Top 10 General Contractors in Derry, NH

Porch Pro Headshot BCS & Sons Construction
General Contractors
Serves Derry, New Hampshire
BCS & Sons Construction is Danville’s premier Window Contractor. We are an established company with over 12 years of experience built on a solid reputation. Our trust is well-earned through a stellar portfolio, and we guarantee to provide the best experience for you and your home. We strive to add t...Read more about BCS & Sons Construction
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BCS & Sons Construction is Danville’s premier Window Contractor. We are an established company with over 12 years of experience built on a solid reputation. Our trust is well-earned through a stellar portfolio, and we guarantee to provide the best experience for you and your home. We strive to add t...Read more about BCS & Sons Construction
Porch Pro Headshot Blue rock construction corp
General Contractors
Serves Derry, New Hampshire
(19,902)
"Rick was very kind and listened to all of my concerns. We talked about the importance of getting my project done quickly and within days, I have a great new front porch! He was very knowledgeable and answered all my questions. Great work quality and stayed till the job was completed. Would definite...Read more about Blue rock construction corp
"Rick was very kind and listened to all of my concerns. We talked about the importance of getting my project done quickly and within days, I have a great new front porch! He was very knowledgeable and answered all my questions. Great work quality and stayed till the job was completed. Would definite...Read more about Blue rock construction corp
Porch Pro Headshot Construction Tech LLC
General Contractors
Serves Derry, New Hampshire
(52)
"Construction Tech was willing to take the job of prepping an elevator shaft. No other companies wanted this job. Brandon and his crew did an outstanding job and finished the job quickly. Would definitely recommend this company"
"Construction Tech was willing to take the job of prepping an elevator shaft. No other companies wanted this job. Brandon and his crew did an outstanding job and finished the job quickly. Would definitely recommend this company"
Porch Pro Headshot HiTech Windows & Siding Installations, Inc
General Contractors
Serves Derry, New Hampshire
Welcome to Hi-Tech Windows & Siding, a second-generation family-owned contracting company specializing in a wide range of home remodeling services. Using only the highest quality materials available, we add lasting beauty and value to homes in and around Boston. Our replacement windows are second to...Read more about HiTech Windows & Siding Installations, Inc
Welcome to Hi-Tech Windows & Siding, a second-generation family-owned contracting company specializing in a wide range of home remodeling services. Using only the highest quality materials available, we add lasting beauty and value to homes in and around Boston. Our replacement windows are second to...Read more about HiTech Windows & Siding Installations, Inc
Porch Pro Headshot B & B Construction
General Contractors
Serves Derry, New Hampshire
(42)
"My experience with this company was so easy and stress-free. I decided to tile our kitchen and bathroom. Everything was so detailed and the team made things so possible. We love the tile we choose and perfectly fit our kitchen. They were easy to work with and took care of every last detail. The out...Read more about B & B Construction
"My experience with this company was so easy and stress-free. I decided to tile our kitchen and bathroom. Everything was so detailed and the team made things so possible. We love the tile we choose and perfectly fit our kitchen. They were easy to work with and took care of every last detail. The out...Read more about B & B Construction
Porch Pro Headshot Gil Cartier
General Contractors
Serves Derry, New Hampshire
(2)
I've been building, remodeling and doing all types of handyman work of every type since 1980. I can handle any project large or small to fit your needs. From the smallest request to the largest request, it doesn't matter, we will take care of you.
I've been building, remodeling and doing all types of handyman work of every type since 1980. I can handle any project large or small to fit your needs. From the smallest request to the largest request, it doesn't matter, we will take care of you.
Porch Pro Headshot LC Carpentry Masonry INC
General Contractors
Serves Derry, New Hampshire
(2)
LC Carpentry & Masonry Contrator Inc is a sky-reaching company built on a solid foundation of trust and experience. With 11 years and myriad successful projects designed to bring a smile to the face of our clients, we are confident that we can bring your vision to reality, and that you will be amaze...Read more about LC Carpentry Masonry INC
LC Carpentry & Masonry Contrator Inc is a sky-reaching company built on a solid foundation of trust and experience. With 11 years and myriad successful projects designed to bring a smile to the face of our clients, we are confident that we can bring your vision to reality, and that you will be amaze...Read more about LC Carpentry Masonry INC
Porch Pro Headshot Construction Tech
General Contractors
Serves Derry, New Hampshire
(46)
Construction Tech performs remodeling, design-build, renovations and repairs services for homeowners and businesses through out NH and MA.
Construction Tech performs remodeling, design-build, renovations and repairs services for homeowners and businesses through out NH and MA.
Porch Pro Headshot DC Contracting & Handyman Services  LLC
General Contractors
Serves Derry, New Hampshire
DC Contracting and Handyman Services, LLC Locally owned and operated company! We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our ...Read more about DC Contracting & Handyman Services LLC
DC Contracting and Handyman Services, LLC Locally owned and operated company! We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our ...Read more about DC Contracting & Handyman Services LLC
Porch Pro Headshot Aspen Ridge Builders LLC
General Contractors
Serves Derry, New Hampshire
(38)
We specialize in New construction, landscaping, remodels, property preservation, property management and snow removal.
We specialize in New construction, landscaping, remodels, property preservation, property management and snow removal.

Frequently asked questions about general contractors

A general contractor oversees building and remodeling projects from start to finish. Their main priority is making sure that a project progresses according to the schedule, is on budget, and that all work is done properly. All other contractors and workers answer to the general contractor and they answer to the client who hired them.

Start by getting bids from different contractors. Bids lay out your expected cost and the extent of the project, including materials, labor, and when the project will be done. If you have a local contractor in mind, feel free to work with them in negotiating the terms of a bid, rather than putting out a competitive bid request. Terms typically outline payment installments, an expected timeline for milestones, and the expected outcome at each phase of the project.

Once you've signed the contract with the general contractor, they bring in the workers and begin on the project. Throughout the course of the project, the general contractor manages all workers and subcontractors. General contractors generally own or work for a company that handles one or two aspects of building and remodeling. Very few do framing, finishing, electrical, concrete, plumbing, and landscaping on their own. So, it's quite common for general contractors to outsource work from other companies. The general contractor handles the hiring of these subcontractors, as well as paying them and their own workers. You only have to worry about paying the general contractor.

Hiring multiple subcontractors for a job might seem more economical, but it would put much of the decision-making on you. What you might save in money may be offset by the amount of time and mental energy you'd have to put into the project. An experienced general contractor knows the ins and outs of the construction business. They understand how to structure a project and work with subcontractors to get projects completed safely, and on schedule. This leaves the day-to-day decisions to someone with more experience.

The licensing rules in some states require hiring a general contractor for certain projects. If the state doesn't require a general contractor in your case, it makes good sense to hire a licensed and insured local contractor.

General contractors live by their reputation. They work hard to build trust with their clients and honor that trust through their management of construction projects. Even if they never lift a hammer during the course of a job, they feel a great sense of ownership of the whole operation.

General contractors usually have a vast knowledge of local building codes. Their understanding of construction and people management helps all subcontractors to work together. They see how each piece fits together to make a completed project. Subcontractors may take a narrow view of their role, which could cause problems for other subcontractors working on the next step. General contractors work closely with their crews, subcontractors, and you to prevent costly miscommunication.

Whether you're hiring a home contractor to build your dream house or searching "general contractors in my area" to oversee a remodel project, you'll be working closely with whomever you choose.

When you get underway with your contractor, you'll begin by sorting out every possible detail. Before work begins, the contractor will work out a project plan with you. The project plan may include determining fixtures, finishes, and furnishings — to avoid any cost gaps in the initial bid. The more specific you are, the more realistic and accurate the bid will be.

Make sure it’s OK to call or text your contractor throughout the day. Even if they aren't always available, they should provide you with contact information for a lead person or someone else you can discuss the project with. When possible, visit the job site. This gives the contractor or lead the opportunity to bring up any issues and ask any questions about specifics that weren't covered in the project plan.

It's also helpful to keep a project journal. Write down product order numbers. Jot down questions and ideas, and note delivery dates. This can make it easier to sort out any disputes that may arise later. Track any changes to the initial project plan in writing. If unforeseen changes occur, make sure to get a bid change in writing.

Other helpful tips:

  • Check on work as it progresses
  • Pay only for completed work
  • Be a fair customer by paying bills on time, responding quickly to questions, and treating your contractor and their workers fairly
  • Know the workers’ names, and make sure they have what they need
  • Establishing a good working relationship with your contractor from the beginning will lead to a more successful project

Some general contractors charge a flat fee. Most charge a markup, which is a percentage of the overall completed project cost. The markup amount covers their overhead, including advertising, insurance, office expenses, and their own salary. The contractor should outline all payments and expenses in the contract at the outset.

Contractors typically ask for a percentage of the total project cost upfront. This initial fee covers the cost of getting the project started, provides workers with their wages for the first phase of the construction, and helps serve as a deposit for the needed materials and supplies. Fifteen percent is a fair and decent initial payment for getting a project started. Most states cap this initial fee at 33%, and a good contractor should have good enough credit to cover remaining up-front costs.

After each phase or "milestone" gets completed, your contract will likely require you to pay more money toward the project. These installments are an expected part of the construction process to cover wages, additional supplies, and materials the contractor may need to continue. Even the most well-off contractor would quickly run out of money to move forward if they didn't include installment payments into their contracts.

A big project is a costly endeavor and a long-term investment. When choosing a general contractor, it makes sense to look beyond just the contractor’s fee. Be sure to hire someone that can provide proof of licensing, insurance, and references. Take the time to look into their track record. A good general contractor will leave a trail of stellar online reviews, and when you talk to former clients, they'll have only good things to say. When you enter a project with a contractor, you need a pro you trust with your home, so it’s wise to do your homework ahead of time to ensure a successful outcome.

Begin with a plan that lays out the scope of the remodeling work you want done. By the time you hire a contractor, you should have decided on materials, fixtures, appliances, and other items. If you've decided on any changes to the floor plan, be sure to add the specifics to your plan. The more details, the better. Add everything you can think of, down to the brass pulls for the kitchen cupboards.

Once you have this plan, start talking to contractors to get estimates and formal bids. Ask around for local contractor recommendations at your local hardware store, or go online and read client reviews. Good contractors tend to be very busy, so expect a waiting period from the time you contact them to the time they can start on the project. Be sure to seek out a contractor with experience in the job you need done. If you need a patio installed, scroll past them if they specialize in kitchens and baths.

When speaking to the contractor, make sure you're clear on which parts of the project the contractor will handle and which will go to a subcontractor. Ask for proof of licensing, insurance, and any relevant subcontractors' licenses. Check contractor credentials with your local Better Business Bureau.

Only sign a detailed contract, and be sure you understand every detail of the contract before signing. Be sure to get the proper permits for your project. A good contractor will be able to talk you through getting permits. In some places, contractors are able to get the permits themselves. Check in with the contractor regularly during the course of the project to avoid errors and miscommunication.

Searching online for "good general contractors near me" or getting referrals from a hardware or home improvement store is a first step to hiring a contractor. Take certain precautions before hiring a contractor to prevent costly headaches later on.

Begin by working with a professional architect or designer who's able to provide all the information a contractor will need. A designer or architect can also create the necessary drawings to submit for obtaining a permit. Include details like finishes, fixtures, plumbing work, electrical installations, and possible millwork.

Come up with a specifications list in advance. Write down the details of every element you want placed into the project, from the front door to the floor tiles that you want. Calculate to make sure all your selections fall within your budget and meet your personal requirements.

Make sure your contractor has the proper licensing and insurance. Check out a potential contractor’s previous work. They should be able to offer examples. When you interview contractors, remember that you'll spend a lot of time working with this person. You need to feel you can trust them because unexpected situations are bound to come up. Perhaps you didn't consider what style of door handle you want for the master bathroom, or the carpet you selected for the living room is no longer available. These types of situations happen with any project, so do your best to remain patient throughout the construction process.

See to it that your contractor provides a timeline that they can stick to and that works with your needs. Get a list of subcontractors they use, and look into their history. Use careful consideration when choosing your contractor for the most successful outcome.

Be sure your general contractor is licensed and insured. They should have both contractor’s liability insurance and worker’s compensation insurance. An insured contractor will take responsibility for the project and for anything that happens at the worksite. Make sure their insurance covers any subcontractors or that they only work with insured third parties.

Ask for proof of insurance right away. Hiring an uninsured contractor may seem less expensive, but it could cost you down the road. In the event of a job-site injury or property damage, a properly insured contractor will shield you from potentially catastrophic costs. Depending on the state you live in, if a worker is injured on your property and their general contractor didn't carry the proper insurance, you might be liable for the cost of treating their injuries.

Homeowners’ insurance policies cover property damage. Some also cover limited injury liability, but these policies have limitations. Even in the unlikely event that your policy covers 100 percent of liability, your premiums would most certainly go up. Contractors insurance ensures that you don't have to cover any costs unrelated to the project completion itself.

If a contractor is reliable, they'll be licensed and carry insurance, and if they don't have a license, no company will insure them. Proof of proper licensing and insurance is a sure sign of a reliable contractor.

Recent reviews for Derry General Contractors

135213

I had a bathroom renovation done by Ryan Shruhan about 18 months ago. He demoed my bathroom and remodeled it with hard wood floors and installed “his and her” vanities. Bringing my bathroom to a updated classic style. The paint job that he did was immacul...

- Nicole Collins
314068

This company has done great work at my property. They are very reliable, professional, and has reasonable pricing. We look forward to working with you in the future.

- Mark Mcjinkin
235125

They were awesome to deal with! I had just had a really bad experience with another tile installation contractor. Finally, after reading all of the reviews for B & B Construction I booked an appointment with them on their website. Omg, they were soooo...

- Bill Johnson
227825

Shawn and his crew from BCS & Sons Construction are nothing short of amazing! Shawn saved me from a Kitchen Nightmare! Another contractor hacked us badly and didnt even pull a permit. Shawn went above and beyond to make sure evertyhing was done correctly ...

- Michele Fiore
346140

Before moving into my new 65 year house I had the entire upstairs painted including closet interiors. I had no idea the amount of work that could go into painting. They removed everything from the walls including closets shelfs and fixed all nail pops a...

- Cristiane Caliman
152601

I contracted Elite Builders to construct a addition on my house and I loved working with them. Friendly and very responsive. It was like having family around ! Will be having them back soon !

- Rudy Sullivan
140436

We met with multiple contractors when we first started planning our master bedroom and bathroom renovation and none of them were the right fit for the job. When we met with Patrick we immediately knew he was the perfect person to take on this renovation. ...

- Alissa Jelley
22620

Upon a recommendation, I hired Aspen Ridge Builders to repair some winter damage on my house due to ice dams. They were professional, prompt, and put my house back together looking good as new. I would highly recommend ARB, and will continue to use them...

- Anni Mulsow
179338

On time, quality work, neat and tidy, honest very fair pricing

- Rick X
179331

Rick and his crew came out after a few really high estimates for a new garage we wanted. Rick gave us a very competitive price. He did what was outlined in the contract and involved us every step of the way. Would like to give him praise for his work and ...

- Tommy Dumphy
85088

As another review said, unbelievable attention to detail. They remodeled a bathroom for us that we are very happy with. Also completed several other projects for us.

- Jasmine Webster
573511

This Is very Bad Company. Then are scammer. I am really not happy. Very Bad Service

- Jean Jordan

Everything You Need to Know About Derry General Contractors

Will General Contractor Services work in Derry require permits, inspections, special licenses, etc.?

Whether you’re general contractor job is in Derry or any other city, you're going to want to do a bit of research before hiring general contractors. Even small jobs may have certain regulations around them. Often, the general contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the general contractor services folks that everything is in order.

How does invoicing/payment work for most General Contractor projects in Derry?

Every project differs, but you should ask any general contractor for an estimate, before they do any work. In fact, ask for their general payment terms before any general contractor services work is done.

If the job is large and going to take longer than a day, it's common practice for general contractors to request a down payment. Usually, this will be around 25% so they can commence work on your general contractor project.

If it's a quick job, you'll likely be given an invoice/bill when the job is complete. Then it's up to you and the general contractor to determine if you pay immediately or can send payment at a later date.

How many general contractors does Derry have?

There are around 50 companies throughout Derry to help you with your next general contractor services job.

  • 3 of them have an A or A+ rating from Better Business Bureau.

All General Contractors in Derry, NH

Porch Pro Headshot Bonnevie Construction Inc
General Contractors
Serves Derry, New Hampshire
(14)
When designing a new home, next addition, kitchen renovation, bathroom remodel or home renovation project Bonnevie uses computer rendering. This provides an easy way to visualize all the components and make adjustments. Not only do we make sure everything is as it should be we will make specific sug...Read more about Bonnevie Construction Inc
When designing a new home, next addition, kitchen renovation, bathroom remodel or home renovation project Bonnevie uses computer rendering. This provides an easy way to visualize all the components and make adjustments. Not only do we make sure everything is as it should be we will make specific sug...Read more about Bonnevie Construction Inc
Porch Pro Headshot Modern Exterior Concepts
General Contractors
Serves Derry, New Hampshire
Modern Exterior Concepts has been a leader in carpentry and woodworking in New England since its inception. There have been many changes in the industry since then but one thing that never changes is the need for reliable, quality craftsmanship at a competitive price. Every year our team researches ...Read more about Modern Exterior Concepts
Modern Exterior Concepts has been a leader in carpentry and woodworking in New England since its inception. There have been many changes in the industry since then but one thing that never changes is the need for reliable, quality craftsmanship at a competitive price. Every year our team researches ...Read more about Modern Exterior Concepts
Porch Pro Headshot C & H Construction
General Contractors
Serves Derry, New Hampshire
C&H Construction, Inc. firmly believes that "when you give of yourself, you give of your heart". As a community-oriented business, both Charlie and Jill have served on the Board of Directors for the Greater Derry Londonderry Chamber of Commerce with Charlie serving as Past President in 2001. C&H Con...Read more about C & H Construction
C&H Construction, Inc. firmly believes that "when you give of yourself, you give of your heart". As a community-oriented business, both Charlie and Jill have served on the Board of Directors for the Greater Derry Londonderry Chamber of Commerce with Charlie serving as Past President in 2001. C&H Con...Read more about C & H Construction
Porch Pro Headshot Elite Builders, LLC
General Contractors
Serves Derry, New Hampshire
(2)
Elite Builders is a full service contractor offering services in all phases of residential and commercial building and remodeling. We are serving New Hampshire, Northern Massachusetts and Southern Maine. ** Please excuse our appearance as we are new to Porch and just setting up our profile
Elite Builders is a full service contractor offering services in all phases of residential and commercial building and remodeling. We are serving New Hampshire, Northern Massachusetts and Southern Maine. ** Please excuse our appearance as we are new to Porch and just setting up our profile
Porch Pro Headshot Advanced Handyman Services
General Contractors
Serves Derry, New Hampshire
Advanced Handyman Services specializes in repairs, maintenance, and improvements to residential and commercial properties. Bathroom remodeling, Tile installation, Carpentry, Hardwood floors, dry wall, mold remediation, interior and exterior painting, siding, metal work and much more...
Advanced Handyman Services specializes in repairs, maintenance, and improvements to residential and commercial properties. Bathroom remodeling, Tile installation, Carpentry, Hardwood floors, dry wall, mold remediation, interior and exterior painting, siding, metal work and much more...
Porch Pro Headshot DreamWorks Remodeling and Construction Services LLC
General Contractors
Serves Derry, New Hampshire
We are a full-service contractor serving Southern NH communities since 2007. We specialize in General Remodeling, Roofing, Siding, Deck Construction, Fencing, Additions, Kitchen and Bath Remodels, and Window & Door Installations. When you depend on us, you will receive nothing but the best. Our te...Read more about DreamWorks Remodeling and Construction Services LLC
We are a full-service contractor serving Southern NH communities since 2007. We specialize in General Remodeling, Roofing, Siding, Deck Construction, Fencing, Additions, Kitchen and Bath Remodels, and Window & Door Installations. When you depend on us, you will receive nothing but the best. Our te...Read more about DreamWorks Remodeling and Construction Services LLC
Porch Pro Headshot Better Way Home Solutions
General Contractors
Serves Derry, New Hampshire
Better Way Home Solutions has been the basement sealing and waterproofing authority in Manchester, NH and the surrounding areas for more than a decade. Our customers refer us to their friends because our cutting edge approach to basement waterproofing for both commercial and residential properties p...Read more about Better Way Home Solutions
Better Way Home Solutions has been the basement sealing and waterproofing authority in Manchester, NH and the surrounding areas for more than a decade. Our customers refer us to their friends because our cutting edge approach to basement waterproofing for both commercial and residential properties p...Read more about Better Way Home Solutions
Porch Pro Headshot Shruhan Contracting
General Contractors
Serves Derry, New Hampshire
(1)
Ryan Shruhan Licensed Contractor Licensed Home Improvement Contractor Fully Insured
Ryan Shruhan Licensed Contractor Licensed Home Improvement Contractor Fully Insured
Porch Pro Headshot Jc Home Improvement LLC
General Contractors
Serves Derry, New Hampshire
Small family owned company doing the small things right to make you happy.
Small family owned company doing the small things right to make you happy.
Porch Pro Headshot New England Maintenance Services
General Contractors
Serves Derry, New Hampshire
New England Maintenance Services LL C provides full maintenance service and home improvement fully insured and top rated service in Northeast area we have the best tech with background check and licensed trade no job too small nor too big our main focus is customer satisfactions hat what keep us on...Read more about New England Maintenance Services
New England Maintenance Services LL C provides full maintenance service and home improvement fully insured and top rated service in Northeast area we have the best tech with background check and licensed trade no job too small nor too big our main focus is customer satisfactions hat what keep us on...Read more about New England Maintenance Services
Porch Pro Headshot Ponemah Tamarack.  Property Services
General Contractors
Serves Derry, New Hampshire
Porch Pro Headshot Scott Lavoie Construction LLC.
General Contractors
Serves Derry, New Hampshire
(9)
Porch Pro Headshot John Hersey All  Phase Construction
General Contractors
Serves Derry, New Hampshire
(1)
Porch Pro Headshot Gary Anderson Home Improvement LLC.
General Contractors
Serves Derry, New Hampshire
Located in Nottingham, Gary Anderson Home Improvement is a general contractor. They provide services such as patio construction, foundation testing, new home construction and more.
Located in Nottingham, Gary Anderson Home Improvement is a general contractor. They provide services such as patio construction, foundation testing, new home construction and more.

Latest projects near Derry

Recent projects booked on Porch
Derry 03038
Residential Building
Start Date
Within a week
Project type
Something else
Residential building project type
stair railings
Extent of design prep work
Yes, I have sketches and a basic idea of what I want
Londonderry 03038
Residential Building
Service needed
Residential Building
Start Date
I'm flexible
Derry 03038
Residential Building
Service needed
Residential Building
Start Date
Within a month
Derry 03038
Basement Waterproofing
Service needed
Basement Waterproofing
Start Date
Within a year