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TRUSTED BY STRAFFORD, NH HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon50
    Verified house leveling services reviews

Top-Rated House leveling pros in Strafford - Updated Nov 2026

Avatar for Horsman Builders
Horsman Builders
4.3(
23
)
Find a Custom Home Builder

Serving Strafford, NH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Tim and his crew have done 3 projects for us: converting an existing deck into a 3-season sun-room, building a brand new deck, converting an unused closet into a sauna. We could not be happier with the results. The guys do quality work, with attention of every detail. They do not take shortcuts. On a personal level, a great group of guys, who work hard and get satisfaction from doing great work. I would be happy to recommend Tim and his crew without any hesitation."
General Remodeling Project
General Remodeling Project
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+4

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Turn Key Construction
Turn Key Construction
4.8(
6
)
Find a Custom Home Builder

Serving Strafford, NH and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Fred has the nicest men working for him they are gentleman.I have been going through a lot lately and when Fred called to see how things were going ,(all good)he realized I would have a hard time using my back door so he called his men and they made me steps to use on the side entrance they were so good I thought they were the final ones Iam so happy with the work being done."
Georgetown Test
Response time10 hrs
Response rate88%
1 neighbors recently requested a quote
Avatar for Erickson Foundation Solutions
Erickson Foundation Solutions
4.6(
10
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Raise+1 more

Serving Strafford, NH and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"Mixed review I had spoken with other radon remediation companies and received quotes before meeting with Erickson Foundation Solutions. The salesman, Chris, seemed much more thorough in his approach and he gave a presentation explaining radon, its danger and the process to remove it. The quote was slightly higher than another quote, but I felt more confident. And with the added fan moisture guard, the system came with a 10-year warranty. So I agreed to the proposed plan and paid a deposit. Later I decided to not install concrete in the adjacent (but not connected) basement/crawl space. I asked Erickson to quote installation of plastic sheeting to seal that space. John, the sales manager’s quote doubled the total price. I already had found durable plastic sheeting for about $300. So how would that become $2000 extra? John explained that there would be a drainage mat under the plastic and it would be attached every few inches to the walls and then sealed with caulking. But besides sealing the area, the quote also included another extraction hole and piping to connect it to the fan. This seemed to me like over-kill for a 1200 square-foot house. But he said without the second extraction location, they would not warranty the job. So I accepted the “up-sell” and signed. Today the office called to tell me when the crew would arrive and they arrived on time and were very pleasant. However, they did not have the drainage mat. They called their supervisor and was told that it was not included in the quote and would be an additional charge. In fact it had been a verbal inclusion, not written. The crew was surprised that a second extraction hole was quoted, since the radon levels were not very high to start (3.8 and 5.4). So I feel that I accepted a possibly unnecessarily elaborate system, more elaborate than I probably really need, for twice the price. And didn’t receive the drainage mat that I was told would be part of it."
View of the cracked and bowing field stone foundation wall.
PowerBrace wall supports are installed, and the new steel reinforced concrete wall is formed around them to fully stabilize the bowing foundation wall.
The auxiliary wall is anchored to the floor below and joists above and stabilized with PowerBrace wall supports.
Additional Photos
Additional Photos

+54

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Tseranos Construction, LLC
5.0(
4
)
Find a Custom Home Builder

Serving Strafford, NH and surrounding areas

Approved

In business since 2014

Credit card accepted

Customers say: True professional

"We started out looking for an architect/designer, and met the owner of Tseranos Construction, Sterg, in the process. He referred us to a design architect, which we used, and we ended up then hiring Tseranos Construction as our general contractor. Sterg was really great to work with. He found ways to keep costs down while doing everything that we wanted to have done. In the end, the garage construction project took about 5 months, but we are thrilled with the results. Would hire Sterg again for future projects."
Response time12 hrs
Recommended by100%of homeowners
Avatar for Burke Frameworks, LLC
Burke Frameworks, LLC
4.4(
7
)
Find a Custom Home Builder

Serving Strafford, NH and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Ron built a garage, living room addition, entry way and 2 porches for me. Framing, windows, doors, siding, trim, etc... He is an experienced carpenter who's work was neat and accurate. The floors and roof line on the additions lined up perfectly with the existing house. He is one of the few who really cares about his workmanship, not just out to make quick buck. Hire this guy if you want it done right!"
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+87

Response time6 hrs
Recommended by100%of homeowners
Sonart Construction Corp.
2.3(
7
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Raise+1 more

Serving Strafford, NH 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!

The Finish Line
New to Angi
Concrete - Injection Leveling - Mudjacking

Serving Strafford, NH and surrounding areas

Approved

Small jobs welcome

Offers commercial services

I’ve got 25 plus years in the construction industry. Fully equipped and capable to handle everything from cabinet and furniture finishing and refinishing, interior/exterior painting , epoxy floor coatings.\nConcrete flatwork installation and repair Including stamped and other decorative finishes. Concrete wall and stucco repair. Concrete and masonry stair repair and restoration. As well as Carpentry framing to finish. I take pride in the ability to take on and complete all sorts of construction projects in a timely and professional manner.

4 neighbors recently requested a quote
Avatar for The Window Source of New Hampshire
The Window Source of New Hampshire
4.7(
29
)
Find a Custom Home Builder

Serving Strafford, NH and surrounding areas

In business since 2013

Free estimates

Warranties offered

"Don, the salesman, was pleasant, well-informed and very helpful. We are in a Portland historic district and he provided all the needed material for approval. There was a delay in the installation due to a hurricane in the south. After resetting the installation appointment, the installation was done in 2 1/2 days. The installers were polite, helpful and very efficient. They did have some installation problems with the size of some windows, but contacted the company owner who gave the go ahead to complete their work by the next morning. When finished everything was cleaned up and all questions were answered. The Window Source is an excellent company and I highly recommend it."
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+12

Recommended by96%of homeowners
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House Leveling FAQs, answered by experts

It’s best not to perform mudjacking in the winter unless the ground temperature remains above freezing. Freezing temperatures can cause the slurry to harden too quickly, compromising its strength and longevity. Concrete is also more susceptible to cracking and splitting in cold temperatures, so there’s a higher risk of damaging the slab during the drilling and lifting process in winter.

Concrete leveling can last anywhere from five to 10 years or more, and in some cases, it can be a permanent solution. The longevity depends on the method used and whether the underlying cause of the sinking is addressed. For example, mudjacking typically lasts five to 10 years, while polyjacking can last for 20 years or more. It's best to consult a professional for an accurate timeline based on your specific situation and any factors that could cause the issue to recur.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

Generally speaking, push piers—or steel piers—are the best option for underpinning, as they reach down to solid bedrock to find support for your foundation rather than relying on soil, which could be subject to the same issues as the soil directly below your foundation. However, the best underpinning method for your home depends on your location, how far down the bedrock is, and the type of soil in your area. Helical piers are usually the best option for sandy soil or in areas where the bedrock is too deep to use steel piers.

The Strafford, NH homeowners’ guide to house leveling services

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