Do you serve both residential and commercial properties?

Yes, services are available for homeowners, property managers, and commercial property owners in Lewisville and surrounding areas.

Do you provide pier and beam foundation repair services?

Yes, pier and beam foundation repair services are offered, with a skilled team ready to address various foundation issues.

How long does your typical foundation repair take?

The duration of repairs varies based on the severity of the issue, but most projects are completed within a few days.

What services do you offer?

Services include slab foundation repair, pier and beam foundation repair, and drainage correction, among others, ensuring comprehensive support for foundation issues.

Do you offer drainage repair services?

Yes, drainage repair services are provided, with a team prepared to address drainage issues efficiently.

A-1 Guaranteed Foundation Repair

Name: A-1 Guaranteed Foundation Repair
Address: 1047 E State Hwy 121, Lewisville, TX 75057, Lewisville, TX, US
Telephone: +1214-392-2633

Reviews read through Jul 28, 2026 · Scored Aug 28, 2026 · 55 reviews read

1047 E State Hwy 121, Lewisville, TX 75057

214-392-2633

Visit Website

60.6

DFW Pros score

4.8★ 54 reviews55 read in full

Best for: fair pricing, professional service, clean job sites

Listing details verified 7 days ago.

A-1 Guaranteed Foundation Repair stands out for its emphasis on fair pricing and honest assessments, with many customers reporting satisfaction with the cost-effectiveness of their services. Reviewers frequently discuss the professionalism and efficiency of the crew, highlighting timely arrivals and thorough cleanups. However, some concerns regarding communication and property damage during work could affect the overall experience. Customers value the straightforward approach without pressure tactics, particularly when considering repairs.

Ranked in: Best Foundation Repair in DFW

What reviewers consistently mention

Several reviewers describe A-1 Guaranteed Foundation Repair as providing fair and competitive pricing, often noting that their estimates were lower than other companies. Multiple customers appreciate the honest assessment of needed repairs without unnecessary upselling.
Many customers highlight the professionalism and efficiency of A-1's crews. They consistently report that the teams arrive on time, complete work quickly, and leave job sites clean afterward, which enhances the overall customer experience.

Watch out for

Multiple customers express frustration over poor communication regarding warranty claims and scheduling, noting difficulties in reaching the company for follow-ups and repairs, leading to stress and dissatisfaction.
Several reviewers mention that there were issues with property damage during repairs. Specific incidents included damage to internet lines and sprinkler systems, as well as a lack of proper communication about the work being done.

How the reviews break down

4.8★ average from 54 Google reviews

5★
50 93%
4★
1 2%
3★
0 0%
2★
0 0%
1★
3 6%

6% of these reviews are one or two stars. A high average with a tail like that usually means something specific goes wrong for a minority of customers, which is what the cautions below are drawn from.

A-1 Guaranteed Foundation Repair specializes in foundation repair services, offering thorough evaluations and root cause diagnosis. The team is known for their courteous staff, work quality, and fair pricing.

Services offered by A-1 Guaranteed Foundation Repair

Foundation Repair: Offers free inspections and estimates for slab and pier & beam foundation repairs, along with drainage correction and root barrier installation.
Concrete Contractor: Provides concrete repair services, ensuring quality workmanship and clean job sites for various concrete-related projects.

On-site service available

Wheelchair accessible parking