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Find Concrete foundation repairers in Chelmsford

Avatar for Pro Mass Foundation & Masonry, Corp.
Pro Mass Foundation & Masonry, Corp.
4.9(
32
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I recently had foundation repair work done and couldn't be happier with the results. The crew was professional efficient and took the time to explain every step of the process. They stabilized the foundation and address all the cracks. The job was done on time and the area was cleaned up thoroughly. Highly recommended for anyone needing reliable foundation work."
Foundation waterproofing
Foundation waterproofing
Foundation waterproofing
Foundation waterproofing
Foundation waterproofing

+53

10 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Ram Jack New England
Ram Jack New England
3.9(
14
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I scheduled a meeting. I called the day of to confirm. Then the contractor stood me up. I had to call the company to find out what happened. He was late on another job but couldn't be bothered to even call me. I tried to reschedule for later that week but they couldn't for another 4 weeks. Contractor showed up later that day and said that someone from the office was supposed to call me. I raised my rating a bit."
Seawall and bulkhead
Pool deck stabilization
Garage slab stabilization
Front porch slab recovery
Boat ramp repair

+11

Response time2 days
Response rate88%
128 neighbors recently requested a quote
Avatar for Republic Masonry
Republic Masonry
5.0(
23
)

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Had Henry remove a 12-15 inch thick 5x5 slab of concrete that needed to be removed. He showed up very quickly and knocked it out in a few hours with cleanup and haul away. Very professional and keeps you updated the whole time. Highly recommend."
10x14 Concrete Patio
10x14 Pour Day
The Next Day
10x14 Concrete Patio
Clients Review

+2

Response time7 hrs
Recommended by65%of homeowners
Avatar for Pioneer Basement
Pioneer Basement
4.5(
264
)

Serving Chelmsford, 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!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time2 days
16 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Groundworks
Groundworks
4.6(
26
)

Serving Chelmsford, MA and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Just finished a visit with Foreman Doug and his crew, Devin, Sean, and Mason. Waterproofing the basement and super sound and solid work! Doug was professional and very good at keeping me in the loop with the project over the 3 day visit, and created a solid system that we are confident will keep water out of the basement forever. Above and beyond as well with problem solving when having to find solutions to fit our basement layout, all with a solid financing option/great price and 5 year warranty/ yearly inspection plan. If you are stuck with water in your basement, get Groundworks working for you ASAP!"
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
171 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Erickson Foundation Solutions
Erickson Foundation Solutions
4.2(
73
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"Very responsive, highly professional, quality products and workmanship. Provided clear, comprehensive explanation of problem situation and solution options. Did not oversell; in fact, was very clear to point out what was not a significant issue needing a fix when the situation called for it. Highly recommended."
Sinking Step Repair
Settling Home Addition
Settling Slab
EZ Posts for deck addition
Foundation Crack Repair

+60

Response time1 day
27 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Avalon Masonry and Construction
Avalon Masonry and Construction
4.8(
36
)

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"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 rate99%
16 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for Jackson and Company Foundation Repair
Jackson and Company Foundation Repair
4.5(
20
)

Serving Chelmsford, MA and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Great! Richard had a cancellation and asked if he could come in that time slot. We were delighted. He was prompt. Richard is knowledgeable, explained everything he was going to do, was very professional and friendly. He worked both inside and outside. The job looks very solid. Our realtor came over a few days later ( we are selling our house in the spring) and was very impressed with the workmanship. I would highly recommend Jackson Foundation Repair."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by82%of homeowners
Avatar for W Callahan Excavation
W Callahan Excavation
4.8(
49
)

Serving Chelmsford, MA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Highly recommend them. Every step along way was positive! Bill responded immediately to calls, very helpful with questions and reachable by Cell for follow-up. Arrived on time and very professional. We had a plumbing drainage problem; one plumber had visited and felt our exterior drain pipe may have been cracked just outside foundation. Once Callahan excavated the ground open, pipe was not cracked by foundation. Bill showed us one joint to be repaired/adjusted and suggested us hiring a drain cleaning company anticipating tree roots. (Next we hired drain company who got through backup and along with video, found tree roots got through seam but thankfully no cracks in pipe.) With the joint adjusted, we can better monitor if future backup. During project Callahan also secured plywood over area to protect from rain; locked area was not accessible to public. When we called to schedule completion, in spite of us being a small job - again Callahan was available quickly to return. During second visit and refilling, they went above and beyond in also removing and disposing some scraps that were in ground. Thanks again! Highly recommend their services!
"
Recommended by95%of homeowners
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FAQs for concrete foundation repair projects in Chelmsford, MA

Visible cracks, water leaks, uneven floors, or walls that won’t line up are classic red flags. You might also notice sticking windows, doors that no longer latch, or exterior cracks crawling up brick or siding. Even a damp, musty basement can hint at trouble. If you spot any of these, call a foundation pro right away. Early inspections cost far less than waiting until the damage threatens your home’s stability.

Yes, foundation problems impact your home’s value. Buyers want proof that the foundation is stable, and a recent, professional repair can actually boost confidence in your home. You’ll need to disclose the work, but documentation showing the structure was properly stabilized, especially with piers in regions known for shifting soil, often reads as a plus, not a problem. Skipping repairs, on the other hand, can cut your sale price and shrink the pool of interested buyers. Taking care of the issue protects both value and peace of mind.

Foundations are engineered for exceptional longevity when constructed correctly and maintained diligently. Concrete slab foundations remain structurally sound for 200 years, while other foundation types deliver integrity between 75 and 100 years. Regular professional inspections and timely maintenance further secure a foundation’s lifespan and ensure your home stays safe over the long term.

The Chelmsford, MA homeowners’ guide to concrete foundation repairs

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