Top 10 General Contractors in Dover, NH

Porch Pro Headshot Construction Tech
General Contractors
Serves Dover, New Hampshire
(46)
"Brandon is easy to talk to and responds quickly to your emails. He did a repair to the roof at the estimated price which did not change at final billing time. He also did repair work to a vent and a window without increasing the price. There a very local business that doesn't mind also doing the sm...Read more about Construction Tech
"Brandon is easy to talk to and responds quickly to your emails. He did a repair to the roof at the estimated price which did not change at final billing time. He also did repair work to a vent and a window without increasing the price. There a very local business that doesn't mind also doing the sm...Read more about Construction Tech
Porch Pro Headshot Kyle Campbell Exterior solutions
General Contractors
Serves Dover, New Hampshire
(21)
Kyle Campbell exterior Solutions is based out if Biddeford Maine and we service all surrounding areas for all your residential construction needs , framing , asphalt/metal roofing, vinyl siding, remodeling , custom metal trim and so much more! Call for a quote today!
100% response rate
Kyle Campbell exterior Solutions is based out if Biddeford Maine and we service all surrounding areas for all your residential construction needs , framing , asphalt/metal roofing, vinyl siding, remodeling , custom metal trim and so much more! Call for a quote today!
Porch Pro Headshot Heat Mizer
General Contractors
Serves Dover, New Hampshire
(7)
"I am extremely pleased with the work done by Heat Mizer. The work was done in a most professional and efficient manner, and the workmen were polite and listened to my concerns. I would recommend Bob Frechette and his team to anyone interested in improving the energy efficiency of their homes. Be...Read more about Heat Mizer
"I am extremely pleased with the work done by Heat Mizer. The work was done in a most professional and efficient manner, and the workmen were polite and listened to my concerns. I would recommend Bob Frechette and his team to anyone interested in improving the energy efficiency of their homes. Be...Read more about Heat Mizer
Porch Pro Headshot New England Closets
General Contractors
Serves Dover, New Hampshire
(54)
New England Closets offers closet design solutions in Woburn and the greater Eastern Massachusetts area. We have over 7 years of experience upgrading our Massachusetts consumers homes. In addition to traditional reach-in and walk-in closets, our Closet Works Inc. line offers solutions for offices, m...Read more about New England Closets
New England Closets offers closet design solutions in Woburn and the greater Eastern Massachusetts area. We have over 7 years of experience upgrading our Massachusetts consumers homes. In addition to traditional reach-in and walk-in closets, our Closet Works Inc. line offers solutions for offices, m...Read more about New England Closets
Porch Pro Headshot Ouellette Construction
General Contractors
Serves Dover, New Hampshire
(11)
Ouellette Construction has been in the trade since 2002. We do work in both residential and commercial construction fields. We do everything from frame to finish. Roofing, siding, interior and exterior finishes, metal stud framing, custom wood working, decks, garages. Specializing in ADA compliant r...Read more about Ouellette Construction
Ouellette Construction has been in the trade since 2002. We do work in both residential and commercial construction fields. We do everything from frame to finish. Roofing, siding, interior and exterior finishes, metal stud framing, custom wood working, decks, garages. Specializing in ADA compliant r...Read more about Ouellette Construction
Porch Pro Headshot Foggs Painting & Construction
General Contractors
Serves Dover, New Hampshire
(9)
Slogan: We are a local business, dedicated to serving you, our customer. Our highly skilled and professional team are here to offer you a comprehensive treatment service, with the best services possible. We guarantee this high level of service at all times, so you can rest assured that you are in sa...Read more about Foggs Painting & Construction
Slogan: We are a local business, dedicated to serving you, our customer. Our highly skilled and professional team are here to offer you a comprehensive treatment service, with the best services possible. We guarantee this high level of service at all times, so you can rest assured that you are in sa...Read more about Foggs Painting & Construction
Porch Pro Headshot Carreira Carpentry LLC
General Contractors
Serves Dover, New Hampshire
Carreira Carpentry is a full service carpentry contractor. We strive to make your project perfect and to your liking. We provide design and build services. Carreira Carpentry is proud of all its projects. Our modo is "Quality, Honesty & Integrity"
Carreira Carpentry is a full service carpentry contractor. We strive to make your project perfect and to your liking. We provide design and build services. Carreira Carpentry is proud of all its projects. Our modo is "Quality, Honesty & Integrity"
Porch Pro Headshot S & W Roofing, LLC
General Contractors
Serves Dover, New Hampshire
(30)
S & W Roofing, LLC has been providing personal roofing services to clients in Concord, NH and the surrounding areas for many years. Our roofers have the expertise and knowledge needed to handle a wide variety of roofing repair and roof replacement projects. With over 45 years of experience in the ro...Read more about S & W Roofing, LLC
S & W Roofing, LLC has been providing personal roofing services to clients in Concord, NH and the surrounding areas for many years. Our roofers have the expertise and knowledge needed to handle a wide variety of roofing repair and roof replacement projects. With over 45 years of experience in the ro...Read more about S & W Roofing, LLC
Porch Pro Headshot Tight Knot Design Build
General Contractors
Serves Dover, New Hampshire
(13)
Tight Knot Design Build
Tight Knot Design Build
Porch Pro Headshot Coastal Real Estate Development
General Contractors
Serves Dover, New Hampshire
(2)
Coastal Real Estate Development is a full service real estate transformation business located in Massachusetts. For a rapid response, give us a call or text at 《781》816-7228 We are dedicated to providing our customers with a reliably high quality and friendly experience. Precision and efficiency a...Read more about Coastal Real Estate Development
Coastal Real Estate Development is a full service real estate transformation business located in Massachusetts. For a rapid response, give us a call or text at 《781》816-7228 We are dedicated to providing our customers with a reliably high quality and friendly experience. Precision and efficiency a...Read more about Coastal Real Estate Development

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 Dover General Contractors

508187

Kyle and his team replaced 4 roofs in our neighborhood this fall! Naturally we hired them and they did a fantastic job! A+ work and a good price

- James Ellington
423452

This person at first sounded knowledgeable and had a social media listing that appeared to be legit but he was a TOTAL FRAUD! He is 100% a scammer. DO NOT GIVE THIS PERSON ANY MONEY!! He took our 50% deposit money only did one part of the work and then s...

- Anthony Rinaldi
162011

Micheal is a top notch contractor whose work is impecable. His attention to detail, selection of materials, workmanship, and planning skills are all equally outstanding. We’ve worked with several different contractors throughout our adult lives, and Mic...

- Gilbert Clothey
500882

Great company quality work on time couldn't ask for a better group of guys

- Drew Durgin
492240

300ft safety area is a suggestion with these guys. Operation of machine within 50ft of myself. Disregard for danger of flying debris or mechanical failure i.e giant saw. Assume faster than chainsaws so my safety wasn't considered as an adjacent property o...

- Susan DArrigo
390770

Timber trespass. Neighbor had tree damage after fire. Neighbor brought Cole over to see damage on our property. Agreed to cut down 3 trees that were not likely to survive fire damage. They ended up taking 9 and are claiming they had permission. And they l...

- John Abbott
181169

Tight Knot’s work was impeccable. He worked on schedule, and the delivery of our deck exceeded our expectations. They say the devil is in the details, and his craftsmanship was worth every penny. Our home was recently cast for an HGTV renovation show an...

- Jay Todd

Everything You Need to Know About Dover General Contractors

I’m searching for General Contractors servicing my zip code in Dover.

Many general contractors provide service to multiple zip codes in and around Dover. Browse through a sample of the General Contractors in Dover below to find the right professional in your area for your project. Remember to contact each of these professionals individually to ask about their prices, recent successful general contractor services jobs, how they bill, and what licenses or permits they have or will have to get for your job:

  • Saviors Custom Carpentry:
    • Service Area Zip Code: 19121
  • The Kevin Roy Building Company:
    • Service Area Zip Code: 03291
  • Meehan Building and Home Improvement:
    • Service Area Zip Code: 03042

If you weren't able to find the right general contractor company that services your Dover zip code, don't worry. Try contacting the company directly to ask them what surrounding areas they also service near Dover.

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

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.

What should I check for once my General Contractor in Dover has finished working?

Every general contractor services project is going to have different results, but here are a few things to check for once any general contractor services company has told you they've finished the job:

  • Obviously you want to do a visual inspection. Even if you're unfamiliar with general contractor services work, this gives you the opportunity to ask questions (even basic ones like, what did you do?).
  • Ask the general contractor to describe what they did. Whether your general contractor services project was a repair job or a building job, have them run you through what was done.
  • Compare the description provided on your general contractor services project estimate to the work completed. Did the professional do what was promised?
  • Request that the general contractor do a follow-up visit to check on the work. Most professionals are willing to do this, especially if you ask them.

All General Contractors in Dover, NH

Porch Pro Headshot Boggs Logging
General Contractors
Serves Dover, New Hampshire
(3)
Boggs logging is a small mechanized low impact operation mechanized means a small feller buncher on tracks is able to cut the wood and lift it to lay it down with out damaging other trees where a skidder comes along and pulls in to the landing where the log loader cuts in to Mills desired lengths an...Read more about Boggs Logging
Boggs logging is a small mechanized low impact operation mechanized means a small feller buncher on tracks is able to cut the wood and lift it to lay it down with out damaging other trees where a skidder comes along and pulls in to the landing where the log loader cuts in to Mills desired lengths an...Read more about Boggs Logging
Porch Pro Headshot MV Carpentry Masonry Services
General Contractors
Serves Dover, New Hampshire
(1)
"Should have hired these guys sooner. Everything they've done is top notch. Customer service is great; they respond right away to requests and questions, they're adaptable, and make changes on the fly. Very dependable and punctual as well, every day. Just had my decking done, and it looks fantastic....Read more about MV Carpentry Masonry Services
"Should have hired these guys sooner. Everything they've done is top notch. Customer service is great; they respond right away to requests and questions, they're adaptable, and make changes on the fly. Very dependable and punctual as well, every day. Just had my decking done, and it looks fantastic....Read more about MV Carpentry Masonry Services
Porch Pro Headshot Christophersen Construction Company, LLC
General Contractors
Serves Dover, New Hampshire
The Christophersen Construction Company is a family run firm specialized in high quality custom commercial and residential projects like these shown to the left, and we have been doing so for satisfied customers for over twenty years. Our size assures each customer of personalized service, honesty,...Read more about Christophersen Construction Company, LLC
The Christophersen Construction Company is a family run firm specialized in high quality custom commercial and residential projects like these shown to the left, and we have been doing so for satisfied customers for over twenty years. Our size assures each customer of personalized service, honesty,...Read more about Christophersen Construction Company, LLC
Porch Pro Headshot American Dreamspace Sunrooms
General Contractors
Serves Dover, New Hampshire
Welcome to American Dreamspace sunrooms. If you are looking to add extra living space to your home and want to extend your outdoor summer living, you may want to consider an American Dreamspace Sunroom. Eliminate the headaches of looking for the right company to create a sunroom specifically designe...Read more about American Dreamspace Sunrooms
Welcome to American Dreamspace sunrooms. If you are looking to add extra living space to your home and want to extend your outdoor summer living, you may want to consider an American Dreamspace Sunroom. Eliminate the headaches of looking for the right company to create a sunroom specifically designe...Read more about American Dreamspace Sunrooms
Porch Pro Headshot paradise services llc.
General Contractors
Serves Dover, New Hampshire
Our mission is to help you with any project you need done with quality and a fair price! We motivate ourselves everyday to have our customers satisfied with our work and we have been doing that for years!
Our mission is to help you with any project you need done with quality and a fair price! We motivate ourselves everyday to have our customers satisfied with our work and we have been doing that for years!
Porch Pro Headshot DJB Construction LLC
General Contractors
Serves Dover, New Hampshire
We are fully licensed and insured.DJB is a small Frame to Finish construction company ranging from decks/porch remodels to complete kitchen and bath remodels. We strive to be the best and give each and every customer the best product possible. Our employees are respectful and insightful. No job is t...Read more about DJB Construction LLC
We are fully licensed and insured.DJB is a small Frame to Finish construction company ranging from decks/porch remodels to complete kitchen and bath remodels. We strive to be the best and give each and every customer the best product possible. Our employees are respectful and insightful. No job is t...Read more about DJB Construction LLC
Porch Pro Headshot Hebert's Handyman Service
General Contractors
Serves Dover, New Hampshire
I started out working for my father, a Contractor for over 40 years. Went on to work in various types of construction such as Bridge Construction, Vinyl Siding,Painting, and also attended a Vocational School to study Electrical Wiring. My goal today is to do the smaller jobs that the bigger companie...Read more about Hebert's Handyman Service
I started out working for my father, a Contractor for over 40 years. Went on to work in various types of construction such as Bridge Construction, Vinyl Siding,Painting, and also attended a Vocational School to study Electrical Wiring. My goal today is to do the smaller jobs that the bigger companie...Read more about Hebert's Handyman Service
Porch Pro Headshot 2by10 Construction
General Contractors
Serves Dover, New Hampshire
'Two by ten' is focused on delivering whats agreed, from the work schedule to your budget. We believe that our costumers are our best advertising and we always do everything to satisfy them. With quality work and efficiency, our professionals are led by a highly trained team with more than 10 years ...Read more about 2by10 Construction
'Two by ten' is focused on delivering whats agreed, from the work schedule to your budget. We believe that our costumers are our best advertising and we always do everything to satisfy them. With quality work and efficiency, our professionals are led by a highly trained team with more than 10 years ...Read more about 2by10 Construction
Porch Pro Headshot American Taxi Services and Transportation
General Contractors
Serves Dover, New Hampshire
American Taxi Services and Transportation Westbrook, ME, 04092 (207) 329-1653 For superior taxi services near Westbrook ME, call the most preferred provider - American Taxi Services and Transportation. Call (207) 329-1653 and get quality beyond your expectations. Cab Service, Airport Shuttle, Trans...Read more about American Taxi Services and Transportation
American Taxi Services and Transportation Westbrook, ME, 04092 (207) 329-1653 For superior taxi services near Westbrook ME, call the most preferred provider - American Taxi Services and Transportation. Call (207) 329-1653 and get quality beyond your expectations. Cab Service, Airport Shuttle, Trans...Read more about American Taxi Services and Transportation
Porch Pro Headshot New England Restoration and Renovations
General Contractors
Serves Dover, New Hampshire
Choosing an A+ Renovation Contractor can be scary we know. Relax. New England Home Renovations has over 28 years in the trade. Our company bring's your vision to life - on schedule and on budget, PERIOD. We proudly serve the state of Maine, New Hampshire, Mass & Vermont. We love building new homes, ...Read more about New England Restoration and Renovations
Choosing an A+ Renovation Contractor can be scary we know. Relax. New England Home Renovations has over 28 years in the trade. Our company bring's your vision to life - on schedule and on budget, PERIOD. We proudly serve the state of Maine, New Hampshire, Mass & Vermont. We love building new homes, ...Read more about New England Restoration and Renovations
Porch Pro Headshot Protabs Painting And Restoration
General Contractors
Serves Dover, New Hampshire
We aim to please not to get rich
We aim to please not to get rich
Porch Pro Headshot Kyle Bjelf painting
General Contractors
Serves Dover, New Hampshire
Working hard everyday. Hard worker, free estimates, honest, and treat every customer with respect.
Working hard everyday. Hard worker, free estimates, honest, and treat every customer with respect.
Porch Pro Headshot The NH Frugal Handyman
General Contractors
Serves Dover, New Hampshire
We're here to help you get your project done the way you want on budget, on time.
We're here to help you get your project done the way you want on budget, on time.
Porch Pro Headshot Kjb builders
General Contractors
Serves Dover, New Hampshire

Latest projects near Dover

Recent projects booked on Porch
Dover 03820
Demolition
Start Date
Within a month
Demolition work type
Shed, pool or other outdoor structure
Structures to remove
Deck