● On call every hour of every day

Structural or Leaking? Foundation Crack Repair in Lexington, SC, Classified and Fixed

We classify every crack before injecting it — structural cracks get epoxy, active leaks get flexible polyurethane, and both get a written scope before we start.

24/7
Emergency Dispatch
Licensed Foundation Crack Repair service in Lexington, SC - SGP Waterproofing
Why Choose Us

Four Reasons Our Foundation Crack Repair Clients Don't Call Anyone Else

Misclassifying a crack is the single most common mistake in this trade — treating a structural crack with the wrong material, or injecting a crack that actually needed a broader drainage fix behind it. We classify before we inject, every time.

1

Licensed Crack Classification

Our technicians are trained to tell a cosmetic hairline crack apart from one that signals structural movement, before recommending a fix.

2

Fast Local Response

Most crack injection appointments can be scheduled within a day or two of your call.

3

Flat-Rate Injection Pricing

Pricing is based on crack length and injection material, quoted in writing before we drill any injection ports.

4

Epoxy & Polyurethane Both On the Truck

We carry both structural epoxy and flexible polyurethane so the crew can match material to the crack on the same visit.

Professional Foundation Crack Repair technician working in Lexington, SC
What We Do

The Full Scope of Our Lexington, SC Foundation Crack Repair Work

We scope every Foundation Crack Repair job in person before quoting it, since two properties with the same symptom rarely need the same fix.

Crack Repair

Low-Pressure Epoxy Injection

Epoxy-injected cracks regain much of their original structural strength, which matters for load-bearing foundation walls.

Crack Repair

Polyurethane Injection for Active Leaks

Polyurethane cures even in the presence of water, which makes it the right call for a crack that's actively letting water through.

Crack Repair

Stair-Step Block Crack Repair

We also check for bowing alongside stair-step cracks, since that combination can point to a bigger structural issue.

Crack Repair

Vertical & Horizontal Wall Crack Sealing

We document crack width and location with photos before and after injection so you have a record of the repair.

Crack Repair

Pre-Sale Crack Inspection & Documentation

Selling a Lexington, SC home with a flagged foundation crack? We can inspect, repair, and provide documentation for the buyer's lender or inspector.

24/7 Emergency Foundation Crack Repair experts in Lexington, SC
How It Works

What Happens After You Call SGP Waterproofing for Foundation Crack Repair

01

Call & Crack Description

Photos texted ahead of time help us prep for the visit and sometimes speed up scheduling.

02

On-Site Crack Classification

We also check the exterior grading near the crack, since poor drainage is often what caused it in the first place.

03

Written Injection Quote

You'll get a price based on crack length and material — epoxy or polyurethane — before any drilling starts.

04

Injection & Cure Verification

Most single-crack injections are completed in a few hours, start to finish, in one visit.

Customer Reviews

Real Foundation Crack Repair Reviews From Lexington, SC Property Owners

Top rated local Foundation Crack Repair specialists in Lexington, SC
★★★★★

"We were selling the house and the inspector flagged a foundation crack. They came out within two days, injected epoxy, and gave us documentation for the buyer's lender."

— Lexington Seller

★★★★★

"Polyurethane injection stopped an active leak the same day they showed up — didn't expect it to be that fast."

— Lexington Homeowner

★★★★★

"Appreciated the before-and-after photos for our records in case we ever need them for a future sale."

— Lexington Customer

★★★★★

"Fast, clean work — no mess left behind after the injection ports were patched."

— Lexington Homeowner

FAQ

Frequently Asked Questions About Foundation Crack Repair

How do you classify contaminated water versus a structural crack repair?▼

Crack classification is separate from water contamination — we assess whether the crack is structural or cosmetic based on width, pattern, and any wall bowing.

Will you repair hairline cracks or only large ones?▼

We repair cracks of nearly any size — hairline cracks are often the easiest and cheapest to seal before they widen further.

Is epoxy or polyurethane better for my crack?▼

Epoxy is better for structural bonding on a non-leaking crack; polyurethane is better for a crack that's actively weeping since it cures even with water present.

How long does crack injection take?▼

Multiple cracks or hard-to-access areas can extend the timeline, which we'll flag in the written quote.

Will the crack reopen after injection?▼

A properly injected crack is unlikely to reopen at the same spot, and our work comes with a written warranty covering exactly that.

Do you provide documentation for real estate transactions?▼

Yes — we provide before-and-after photos and a repair summary that Lexington, SC buyers, sellers, and lenders commonly request.

Service Coverage

Proudly Providing Foundation Crack Repair Throughout Lexington and Lexington, SC

We handle foundation crack injection throughout Lexington and the surrounding Lexington, SC service area, including the zip codes listed below.

Reliable Foundation Crack Repair contractor in Lexington, SC by SGP Waterproofing
Affordable Foundation Crack Repair solutions in Lexington, SC
Trusted Foundation Crack Repair service in Lexington, SC - SGP Waterproofing

Zip codes we serve in Lexington, SC: 29072 29071

Get Foundation Crack Repair Handled Before It Gets Worse

One call gets you a licensed specialist, a written quote, and a same-day time window.

Call +1-866-476-1348

Our Services in Lexington, SC

Lexington is the most populous town in and the county seat of Lexington County, South Carolina, United States. It is a suburb of the state capital, Columbia. The population was 23,568 at the 2020 Census, and it is the second-most populous municipality in the greater Columbia area. The 2022 estimated population is 24,626. According to the Central Midlands Council of Governments, the greater Lexington area had an estimated population of 111,549 in 2020 and is considered the fastest-growing area in the Midlands. Lexington's town limits are bordered to the east by the city of West Columbia.

Zip Codes in Lexington, SC that we also serve: 29072 29071

Cities Close To Lexington, SC That We Also Serve


Foundation Crack Repair Express #1
★ 4.9 (120+ Reviews)
Dispatch Center, SC
Call +1-866-476-1348
Foundation Crack Repair Express #2
★ 4.9 (120+ Reviews)
Dispatch Center, SC
Call +1-866-476-1348
Foundation Crack Repair Express #3
★ 4.9 (120+ Reviews)
Dispatch Center, SC
Call +1-866-476-1348
Foundation Crack Repair Express #4
★ 4.9 (120+ Reviews)
Dispatch Center, SC
Call +1-866-476-1348
Foundation Crack Repair Express #5
★ 4.9 (120+ Reviews)
Dispatch Center, SC
Call +1-866-476-1348
Foundation Crack Repair Express #6
★ 4.9 (120+ Reviews)
Dispatch Center, SC
Call +1-866-476-1348
Emergency Foundation Crack Repair available now in Lexington, SC 📞 Call +1-866-476-1348
🟢 Techs On Duty in Lexington, SC Call +1-866-476-1348