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Find Addition to existing structure builders in North Chelmsford

Avatar for iCornerstone, Inc.
iCornerstone, Inc.
4.9(
58
)
Addition to Existing Structure - Build

Serving North Chelmsford, 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 time8 hrs
Response rate100%
Recommended by91%of homeowners
Avatar for MMP Construction Inc
MMP Construction Inc
4.6(
222
)
Addition to Existing Structure - Build

Serving North Chelmsford, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We had a very small roof area need to be repaired. I sent request to multiple company to give a service quote. Few of them sent me replies and stated that they are too busy to come. Matt of MMP Consturction's contacted me promptly, scheduled an on-site visit and gave us a quote right away. The work was then scheduled and finished quickly. Matt did great job on reaching out, effective communication, and always arriving on-time. He also gave an evaluation on our roof condition. Also, Eric and Don did excellent job on finishing the project. They are all very polite, knowledgeable, and showed their professionalism. We would like to express our sincere appreciation to Matt and his crew. We are very grateful for having them arriving on-time before the winter storm to prevent potential damage of the house. From their react, we see a warm heart. No job is big or small, all jobs are equally important. Understanding the difficulties of others, for the people, been appreciated by the people. Thank you again for your high quality service. We definitively recommend MMP Construction Inc. to anyone for any related home project."
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+154

Recommended by89%of homeowners
Ayotte Home Improvements
4.5(
88
)
Addition to Existing Structure - Build

Serving North Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"Full gut reno of basement into 2 new bedrooms and bathroom. This was a complete demo job and new build out of basement. Bob and his team did an amazing job with great vision, expertise and quality. 100% recommend."
Before
After
After
Additional Photos
Response time5 days
9 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for O'Regan Construction
O'Regan Construction
4.5(
37
)
Addition to Existing Structure - Build

Serving North Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Customers say: Quick response

"Paul and Jay did an addition to our home. The addition included a bedroom, bathroom and deck. HVAC, Plumbing and electrical work was done as well. The work was top notch and the guys were professional during the process. They worked with us to design and plan all the necessary work. We could not be happier with the results."
Completed projects
Completed projects
Completed projects
Completed projects
Completed projects

+254

Response time2 days
14 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for C P Construction and Carpentry
C P Construction and Carpentry
4.1(
47
)
Addition to Existing Structure - Build

Serving North Chelmsford, 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
2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Men Construction
Men Construction
4.7(
27
)
Addition to Existing Structure - Build

Serving North Chelmsford, MA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"I had a great experience with Men Construction works my on my property. Communication was excellent from start to finish, clear, responsive, and honest throughout the entire process. Pricing was fair and transparent, the crew was respectful of my property, and the job was completed right on schedule. It’s refreshing to work with a company that does what they say they’re going to do and does it well. I would absolutely recommend them and wouldn’t hesitate to use them again"
Recommended by58%of homeowners
Avatar for Quality Construction
Quality Construction
4.6(
13
)
Addition to Existing Structure - Build

Serving North Chelmsford, MA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Phil coordinated and supervised the entire roof repair and shingling of our 200 year old house. He then stripped the clapboards to bare wood, replaced broken clapboards as well as soft wood behind some of them, before applying 3 coats of paint to the entire house. Phil told us up front that he took his time to do it right and would not be applying paint within three days of it raining., to ensure there would be no moisture under the paint. The work was done meticulously, with care taken to avoid any spillage or leftover material. I wish I could provide some photos to show his work!"
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+35

Response time2 days
4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for On Task Construction LLC
On Task Construction LLC
5.0(
9
)
Addition to Existing Structure - Build

Serving North Chelmsford, MA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n\nTrip charge $100 will be taken off the contracted amount once agreement is signed.

Spray foam
Spray foam
Spray foam
Deck build
Deck build

+4

2 neighbors recently requested a quote
Recommended by33%of homeowners
B LAGRASSA CONSTRUCTION LLC
4.2(
32
)
Addition to Existing Structure - Build

Serving North Chelmsford, MA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Brennan is incredibly transparent, detail-oriented, and well-informed. He works really, really hard. For clarity: he installed a bulkhead for us, and this service alone was a little hard to for us to find. He gave us 2 options, both with VERY competitive quotes, and even threw in sealing up some basement leaks for free. He stayed true to his estimates. In all, amazing value and a guy that is serious about having a good relationship with the customer. I would say that customers should be patient, because it's basically Brennan and 2-3 younger kids. For us, the bulkhead was supposed to be a 1.5 day job, but it took longer than that because of summer vacations, uncooperative weather (lots of rain this year), and illnesses. Losing one guy on one job cascaded to other jobs. Hopefully his small business can grow to a point where this is less of a problem in the future."
Response time3 days
Response rate98%
3 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in North Chelmsford, 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 North Chelmsford, 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.