A local business built on honesty and quality results.
Foundation cracks and leaks lead to air and moisture damage. Firm Foundation Repair provides expert waterproofing service in Fayetteville AR with honest assessments and long-term protection.
Want to know what it’s like to work with us? As of November 2025, we’re proud to hold a 5-star rating on our Google Business Profile based on over 50 reviews! Feel free to browse our feedback and see why property owners across the Four States trust Firm Foundation Repair.
We provide complete basement waterproofing with proven methods, including membrane systems, exterior drainage, and interior water control, to protect your home from leaks and moisture.
Our dehumidifier installation service helps manage damp conditions and acts as a reliable solution for mold prevention and humidity control in your home.
We restore crawl spaces through vent sealing, duct repairs, and thorough cleaning. Firm Foundation Repair also reinforces beams to support sagging floors.
Our team installs vapor barriers, insulation, sump pumps, and drains as part of full crawl space encapsulation to enhance protection and control humidity.
Year-round comfort starts with proper crawl space insulation. Our waterproofing company installs insulation that limits condensation and supports lower energy costs.
We design waterproofing systems for crawl spaces that manage moisture effectively, installing drains and barriers to prevent mold and structural decay.
Crawl space dehumidification from our team helps remove airborne moisture. We use drains, vapor barriers, and dehumidifiers to maintain healthy air and stability.
We install sump pumps that help prevent standing water in crawl spaces and basements. Each system is installed with precision for steady, dependable use.
Our company provides French drain installation to manage yard drainage issues. The systems we design help control runoff and protect against erosion.
Firm Foundation Repair corrects foundation damage using push piers, crack repair, and leveling. Our waterproofing service reinforces your structure and resists moisture.
We perform complete foundation replacements with footing re-pours and crawl wall repairs that bring lasting stability and moisture protection.
Our team restores your property’s comfort and support by replacing damaged subfloors. We ensure your flooring stays stable and safe from moisture problems.
We restore mobile and modular home foundations throughout the Four States, stabilizing piers and repairing sagging floors to maintain balance and safety.
Our experts lift uneven concrete slabs using polyurethane foam for clean, effective results that make driveways and patios safer and more attractive.
In Fayetteville, AR, the humid climate causes crawl space moisture, mold, and rot.
In Fayetteville, AR, we inspect cracks, moisture, and install interior drains and sump pumps.
In Fayetteville, AR, insulation reduces radon and improves energy efficiency.
In Fayetteville, AR, structural cracks and shifting alongside moisture mean repair is needed.
What exterior water management helps Fayetteville, AR, homes?

Firm Foundation Repair specializes in waterproofing and repair services that stop leaks before they spread. Our basement waterproofing includes membrane barriers, trenching, and drainage to prevent moisture buildup and preserve your home’s foundation.
Our dehumidifier installation service helps control humidity and improve air quality. It also minimizes mold, eliminates musty odors, and protects your crawl space and foundation.
Clear Creek is one of Fayetteville, AR’s most exclusive neighborhoods, offering luxury homes and beautiful scenery. With higher-end properties often featuring finished basements, Firm Foundation Repair provides professional basement waterproofing in Fayetteville to prevent leaks and humidity issues that can compromise indoor air quality and property value.
The Woods in Fayetteville, AR, offers privacy, mature trees, and a serene environment close to the university. Heavy rainfall and hillside lots can lead to basement moisture concerns. Firm Foundation Repair delivers tailored waterproofing and drainage systems to keep homes in The Woods dry and secure.
W Maple St in Fayetteville, AR, is known for spacious homes and beautiful elevation views. However, elevated lots often deal with runoff challenges. Firm Foundation Repair’s waterproofing specialists install sump pumps, vapor barriers, and proper drainage to protect W Maple St homes from costly water damage.
Reach out today to book your complimentary inspection and learn why homes and businesses in Fayetteville AR rely on us for professional waterproofing services.