Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Westford, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Westford

Avatar for iCornerstone, Inc.
iCornerstone, Inc.
4.9(
57
)

Serving Westford, MA and surrounding areas

Approved

In business since 1988

Customers say: True professional

"My wife and I were looking to have an addition built on our 2 bedroom / 1 bath home back in the winter of 2022. After a phone conversation with Richard, we decided to have him come out to the house. He was very clear with the iCornerstone process, and the benefits of using this process. He is meticulous in measuring and understanding the existing structure. There are no guesstimates and all cost projections are based on the actual materials and labor needed to complete the work. Having such clarity regarding costs before any work begins is not something I've seen in this industry prior to this experience. It was certainly a welcome change. We now have plans for a home addition and complete control over the project. We decide the scope and can customize the plan to our budget. We are grateful to have worked with Richard, and highly recommend him!"
Entertainment center
Entertainment center
Architectural details
computer room left
computer room right

+11

Response time9 hrs
Response rate95%
Recommended by93%of homeowners
Avatar for MMP Construction Inc
MMP Construction Inc
4.6(
222
)

Serving Westford, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"When we started our plan of remodeling, the first thing we did was the complete roof replacement including kitchen vent & duct pipe installation to the roof, and new installation of attic ventilation. MMP did not only completed it just as agreed but also very efficiently. The crews were friendly, professional, and careful. The jobs were carefully managed and implemented effectively. I was impressed by Matt, who is the manager, and he does an outstanding job in managing the crews and the progress of the situation, and the communication was clear and always to the point. We then moved to initiate a search for a contractor of two bathrooms remodeling after completing the roof and attic vent, MMP was one of the many candidates. Matt has had not only the best idea and proposals but also shown an impressive & professional sense of evaluating the project accurately, including the possible structural modification as well as a competitive estimate of the cost of the build. His proposal included a rebuild of a wall of the bathroom to expand another one adjacent to it. Matt accepted to use my schematic design image (made with a software tool) and a spreadsheet list of the fixtures that I created - as many as fifty items including TOTO, Grohe, American Standard, Panasonic, and IKEA - to start the job (later changed some of them due to local plumbing code compliance) After beginning the bathroom remodel project, Matt shared what jobs will be done with us timely and efficiently via text so that we feel comfortable enough in knowing what is going on while living in the house of dust & noise from remodeling. The crews, Zen and Mark, were very courteous, extensively experienced, reliable, and friendly with excellent communication, sometimes with songs of 80s rock music. They ask me when more precise specifications are needed and notified me when they feel advance notifications are required. When a change is necessary due to inspection, they informed me and clarified what and why. I have never felt uncomfortable in living together with the remodel job which has lasted over four months. The completed two bathrooms were stunning, just as I imagined. Matt, Zen, and Mark have proved their strong & thoughtful expertise and lived up with my request patiently until completion. Great job. A home remodeling project cannot be successful without having a trusted partner, and my experience with MMP has led me to be glad to share my confidence that MMP has a credential to become your reliable partner to manage a construction project together."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+154

1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Strong Builders, LLC
Strong Builders, LLC
5.0(
53
)

Serving Westford, MA and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quick response

"We hired Strong Builders to replace our carport and deck with a new 1-car garage and composite deck, and the results exceeded every expectation. The finished product truly blew us away — everybody that has seen it has commented "wow", including inspectors that look at these things every day. The garage turned out so beautifully, that we almost don’t want to park a car in it! We chose Jack because his pricing was competitive and his professionalism and attention to detail during the quoting process far surpassed his competitors. He was a pleasure to work with during design, offering thoughtful guidance and helping us make the right decisions for the project. Throughout the build, Jack was meticulous, kept the property spotless, and communicated clearly about his schedule and plans. His work ethic was remarkable — the amount he accomplished each day was impressive. We would recommend Jack and Strong Builders to anyone seeking top-tier quality, integrity, and true professionalism."
Rear Elevation
Great Room
Kitchen
Kitchen
Screened Porch

+123

Response time10 mins
Recommended by79%of homeowners
Avatar for Tejada's Remodeling Inc
Tejada's Remodeling Inc
4.8(
30
)

Serving Westford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"These guys did a remarkable job. They put in a full days work to make a pool deck that had long been neglected look like new again! I highly recommend them to anyone that needs power washing. They did not miss a spot! Really nice guys, hard workers, very respectful!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time1 day
8 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for HomePro Services Inc
HomePro Services Inc
4.7(
78
)

Serving Westford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Customers say: True professional

"This deck/porch rebuild is the fourth project I’ve done with Home Pro Services, and I will give them first refusal on any future renovation/construction projects. Apart from the consistently high quality of the work, I appreciate and value the following: Trustworthiness - I have no hesitation having Home Pro working in and around my home while I’m away from the property. Everything is secure when I return. Focus - Home Pro is a small company which doesn’t take on large numbers of jobs simultaneously. A client has their full attention for the duration of the project. Environment - Work areas are kept clean and organized. Collaboration - They work with me to achieve the results I want. Forthrightness about costs/alterations to plans - Any recommended changes to original plans are discussed in advance as are the costs for changes/extras; alternative approaches/costs are discussed. Follow-through - Home Pro will come back to address questions/concerns. In my first project, I had concerns about custom-ordered windows; they returned with the manufacturer to discuss the issue. In addition to the qualities noted above, I enjoy working with both Joe and Jonathan. It’s a pleasure when a contractor offers both professionalism and a cordial working relationship."
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Men Construction
Men Construction
4.7(
26
)

Serving Westford, MA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Thank you guys at Men Construction, now I have the kitchen of my dreams! They demo my whole kitchen and did an addition to my kitchen. I have a place where I can entertain my family and friends now. It is so spacious. They were so responsive to any questions that I had and were so pleasant to work with."
Recommended by60%of homeowners
Avatar for C P Construction and Carpentry
C P Construction and Carpentry
4.1(
47
)

Serving Westford, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"CP construction and carpenrty did a great job building a new deck for my family. I was kept in the loop during the building process. Most importantly the price was right and great workmanship. I will use CP construction again and I highly recommend. Thanks again guys, from Nigel."
close up view of tile job on shower
remodel a bathroom
remodel a bathroom
remodel a bathroom
bathroom

+20

Response time2 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
...
Showing 1-10 of 389
FAQs for addition to existing structure building service projects in Westford, MA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Westford, MA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.