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Top-Rated Foundation repair specialists in Chelsea - Updated Nov 2026

Avatar for New England Foundation Crack Repair, LLC
New England Foundation Crack Repair, LLC
5.0(
95
)

Serving Chelsea, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"New England foundation crack repair was great. From the first call. They explained how they would fix the cracks. And were able to get my job done really fast. Could be happier."
Response time4 hrs
2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Pioneer Basement
Pioneer Basement
4.5(
265
)
Concrete Foundation - Repair

Serving Chelsea, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Wow! Unbelievable! If we ever have a water problem again, Pioneer will be the only waterproofing company that we call. We were getting some water in our basement which has a stack-stone foundation and radiant floor heating. We interviewed three companies and were particularly concerned about a solution that would stop the water without compromising the radiant tubes that were in the floor. Initially, Pioneer recommended a baseboard system that would run along the outside of the wall. Upon inspection, Mike Oliveira discussed a traditional drain to sump pump solution. We reiterated our concern about puncturing a tube in the floor and Mike assured us that he and his team would hand chisel potential problem areas to avoid the tubing. Moreover, this solution would save us roughly $2K and give us a lifetime guarantee vs. a 25 year guarantee on the baseboard system. The team showed up on time, cleared a 50' span of concrete by Noon, uncovered two sections of radiant tubing without puncturing the line, installed the moisture barrier, sump pump and new concrete by 4 p.m. They had to drill through a hefty header board to connect the pump line to an existing drainage line that carries water away from home and that was completed by 5:30 p.m. Mike came back in a week and we tested the fix using free-flow from our sprinkler system -- it worked perfectly. Subsequently we've had some consistent spring rain and absolutely no water in the basement. The team (including sales, service, billing, installation) was professional, courteous and available when we had questions. They saved us money, fixed our problem and provided a lifetime guarantee. We're both ecstatic and amazed!"
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+5

Response time2 days
4 neighbors recently requested a quote
Recommended by89%of homeowners
M & L LANDSCAPING & CONSTRUCTION, LLC
4.9(
97
)

Serving Chelsea, MA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Locally owned business with over 12 years of experience. Custom Paver Patios, walkways, retaining walls, and driveways. We also offer full clean up landscaping, hardscaping, and stone work. \nPassionate about serving our local community and continuing to deliver great customer service. Feel free to call or text with questions regarding your projects. Look forward to working with you on all your home endeavors.

1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Ben the Mason, Inc.
Ben the Mason, Inc.
4.8(
220
)

Serving Chelsea, MA and surrounding areas

Approved

In business since 2011

Free estimates

Offers commercial services

"Ben was great. We hired him at 11:30 one day and he was there at 1:30 the same day starting demolition. He updated my front steps with granite (it looks beautiful) and reset my brick steps. We also needed leveling of garage floor where the door sits and fixed a crack around a foundation window. He was at the house when he said he would be there and left the property the way he found it. I would absolutely hire him again and recommend him to friends."
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+6

Response time10 hrs
Response rate92%
Recommended by97%of homeowners
Avatar for Avalon Masonry and Construction
Avalon Masonry and Construction
4.8(
53
)
Concrete Foundation - Repair

Serving Chelsea, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"I required some repairs to the masonry of a granite and cinderblock foundation. James is pleasant, clearly explains the work that he intends to do, and shows the results when finished. He fit my work into his schedule and his crew completed all the repairs within a few days. He and his crew removed all the debris when finished. He also adjusted his schedule to address some additional repairs that were previously unnoticed. I highly recommend James and his company."
Response time4 hrs
Response rate100%
118 neighbors recently requested a quote
Avatar for Ram Jack New England
Ram Jack New England
3.9(
14
)
Concrete Foundation - Repair

Serving Chelsea, MA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"First impressions...courteous salesman, but given wrong time frame for work completion.... Customer Service....I called and was given a completion date that was about a month different than the salesman's date....BUT... I was called back by Customer Service (Tiffany) and given a new date that was only a day later than she called.... soooooooooo.... realizing that the weather and the holidays played a role in missing the initial date, I can now say that I'm very happy with the workmanship and professionalism of the whole RamJack New England experience. As it's only been 1 day since the work was done, I'm hopeful that the foundation crack problem has been solved. Time will tell."
Seawall and bulkhead
Pool deck stabilization
Garage slab stabilization
Front porch slab recovery
Boat ramp repair

+11

Response time2 days
Response rate90%
95 neighbors recently requested a quote
Avatar for STATELY MASONRY & CONSTRUCTION CORP
STATELY MASONRY & CONSTRUCTION CORP
5.0(
24
)
Concrete Foundation - Repair

Serving Chelsea, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Offers commercial services

"Contractor was incredibly knowledgeable and skilled. They correctly assessed the work that needed to be completed. Corrected all of the errors of three prior contractors. Completely solved the problems with the chimney -- flashing, seals, repoint and tuck, cap. Work was completed quickly, professionally, excellent communications, reasonable price considering the multiple tasks needed. Had a big storm after the work was completed and the chimney and attic were completely dry. Comes with a 25 year warranty. Finally resolved all of my chimney problems. So impressed and grateful!"
Response time2 days
Response rate100%
39 neighbors recently requested a quote
Avatar for Erickson Foundation Solutions
Erickson Foundation Solutions
4.1(
75
)
Concrete Foundation - Repair

Serving Chelsea, MA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"Excellent work from start to finish. On time initial evaluation and on time repair. Went the "extra mile" to repair additional small crack to ensure minimal water intrusion in foundation. Highly recommended and will use them again (if, that is, I need them :)"
Sinking Step Repair
Settling Home Addition
Settling Slab
EZ Posts for deck addition
Foundation Crack Repair

+60

Response time1 day
9 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Bostons Best Asphalt & Construction
Bostons Best Asphalt & Construction
4.9(
22
)
Concrete Foundation - Repair

Serving Chelsea, MA and surrounding areas

Approved

In business since 2001

Free estimates

Offers commercial services

"Tony and Boston's Best Asphalt & Construction did a superlative job repairing threads on my front porch and in repairing cracks by a section of the foundation. Tony's team arrived on time, worked diligently and completed the project in just over 4 days. There was some "scope creep" during the project when the team found wooden joists installed with the original construction of the porch. Tony assess and offered two separate remedies. While this did increase the overall cost of the project, the additional worked performed was worth every penny. Boston's Best is an appropriate name for this company!"
2 neighbors recently requested a quote
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