Top-rated contractors.

Get matched with top contractors in Chelmsford, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your contractor service project in Chelmsford, MA?

Select your specific project to find the pro for you.

TRUSTED BY CHELMSFORD, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon166
    Verified contractor services reviews

Find Contractors in Chelmsford

Avatar for MMP Construction Inc
MMP Construction Inc
4.6(
222
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I was buying a new house, the home inspector had some questions about the attic joists and suggested I have a professional take a look at them. I needed it done quickly and I called three contractors. Matt from MMP was the only one that called me back the same day and agreed to come look at them the next day. He showed up on time, suggested a remedy and gave me an estimate. After buying the house I had him complete the work. It was done as promised in a very tight and dirty attic space, they cleaned up before leaving. I also chose Matt to replace my roof after getting three estimates. The crew did the complete job, chimney flashing, ice and water shield, small roof repair and venting channels in the attic. Clean up was great, no mess left in the yard. He was not the lowest estimate but all the work was done without any additional charges. I was very pleased with the results."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+154

Recommended by89%of homeowners
Avatar for The Curtice Group
The Curtice Group
4.6(
143
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"Scott and crew did an amazing job. We wanted to make our porch into a windowed room and wanted to heat it using a gas stove. There were many challenges but they were to able to address them all up front and actually came in slightly under budget. They made me aware of all of the options detailing pros and cons of each. All of his crew was punctual, professional and easy to be around. The sub contractors were also top notch. I would definitely recommend them."
Finished Basement & Renovated Bathroom
Kitchen Expansion & Remodel
Renovated Kitchen with Island
AFTER:
Full Kitchen renovation with island
We removed the wall separating the Kitchen and Living room we created an open floor plan.

+203

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Ayotte Home Improvements
4.5(
88
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"Bob was responsive within a week to come out and scope the work. I went with Bob because he was very through when he came to look at the work and explained the options/ different aspects that could impact the cost/work. Based upon that alone, I hired him as most other contractors came out and looked for 5 mins. He was on target with his projected start date and moved very quickly. Him and his team took care with the rest of the house when it came to protecting the flooring/ keeping the dust from spreading. He works with Nashua Tile & Flooring, Brain there was awesome at helping and explaining options. Overall Bob takes pride in the work and ensuring the customer likes the product. I would hire him/ team again."
Before
After
After
Additional Photos
Response time5 days
9 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Cowboy General Services, Inc.
Cowboy General Services, Inc.
5.0(
10
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I hired Cowboy contractor to replace our existing entry with porcelain wood plank tile. The contractor came in and removed the hardwood floor and prep it to lay the tile. He also cut down the entry door trim and reinstalled it. Excellent work done by this contractor and I would recommend him. I definitely would use this contractor again to do work at my home."
Kitchen original
Half bath
Half Bath
Bid board
Tile floor

+88

Response time4 hrs
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for O'Regan Construction
O'Regan Construction
4.5(
37
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Customers say: Quick response

"Paul and Jay were a pleasure to work with. We added on a 10x14 addition (dining room) to the house. They were extremely flexible as the design location and final specifications changed several times. The price was very fair and allowed for 2-3 progress payments along the way. Jay's attention to detail in putting the hard wood floor down was amazing as he matched panel to panel from the connecting room. They brought in their contractors for HVAC and electrical ( pricey there ) but that helped us a lot! Highly recommended.. Thanks again Paul"
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 Quality Construction
Quality Construction
4.6(
13
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Phil remodeled my whole kitchen. He remolded my bathroom into a new full bath. His workmanship is excellent and his idea and design is good. His price is very reasonable. I will definitely hire him again for my next remodel job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+35

Response time2 days
4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Diamond Construction, Inc.
Diamond Construction, Inc.
4.3(
112
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

Here at Diamond Construction, Inc., we are dedicated to providing you with exceptional customer service. We specialize in all areas of roofing. From siding to roofs, to windows and gutters. We'll be there to make sure it's done right the first time. We have been in business for over 10 years and are backed by over 10 years of experience. We are accredited by the BBB, Genflex, and are fully insured. So call today and set up your free estimate.

Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+93

4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for C P Construction and Carpentry
C P Construction and Carpentry
4.1(
47
)
Major Home Repairs (General Contractor)

Serving 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
Home Renovation Consulting Services
4.6(
4
)
Major Home Repairs (General Contractor)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1979

Free estimates

Credit card accepted

"Stephen helped us renovate our condo in Boston in 2021. The work included complete bathroom renovation, electrical work, and building new closets. He found great contractors who did an amazing job, he also took care of all the paperwork/permits/building management, and helped to select and buy all the materials and appliances. He is proactive, professional and helpful, and I'd certainly recommend working with him."
Response time5 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 413
Unfinished Carpentry questions, answered by experts

No rules state how much of a load-bearing wall can be removed. Rather, you need to adequately support any area that is removed. Support should always be added to as much wall area is being removed. Failing to support the area properly will result in structural damage.

The easiest way to tell if a wall is load bearing is to check if it’s an exterior wall or if it runs perpendicular to the joists above and below it (or parallel to beams). Exterior walls are almost always load-bearing, and walls that run under beams or parallel to them are also usually load-bearing. There are exceptions to these rules, and walls that don’t fit into these categories can still be load-bearing. If you’re unsure, hire a structural engineer to look at your home to assess whether or not the wall is structural.

It’s sometimes safe to replace a load-bearing wall with a beam, but you need a structural engineer to sign off on the project. You’ll also likely have to upgrade to a steel I-beam or another material that’s stronger than wood to maintain the level of support you need without the wall underneath.

Framing a basement takes three to five days, on average, when completed by a professional, though it may take longer for a larger space. Keep in mind this doesn’t include the time to complete the design, obtain permits, and install the drywall on the framing. On average, fully finishing a basement takes an average of 45 days.

There are approximately 5.33 board feet in a 2x4. You can use the board foot calculator in this article to easily find the answer. A 2x4 is 2 inches of thickness by 4 inches of width, so you need to find the length, with 8 feet being the most common. You’d use the calculator here to multiply 2 times 4 times 8, and then divide by 12, arriving at a total of 5.33 board feet. 

The Chelmsford, MA homeowners’ guide to contractor services

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