Compare 23 radon testing & mitigation contractors in Charlotte.
Dry Otter Waterproofing is a basement and crawl space repair contractor in Charlotte, NC that provides waterproofing, encapsulation, and foundation repair solutions to protect homes from moisture, mold, and structural damage.
Flood Medics Restoration is a 24/7 emergency restoration company serving The Carolinas that specializes in water damage restoration, crawlspace mitigation, and insurance claim support for homeowners and businesses.
Charlotte's trusted insulation expert since 1945, specializing in energy-efficient insulation solutions for homes and businesses to maximize energy savings and indoor air quality.
Crawlspace Medic of Charlotte specializes in crawl space encapsulation, structural repairs, basement waterproofing, and moisture control services. They provide comprehensive inspections and remediation to protect home health and structural integrity.
Freedom Crawlspace Services provides comprehensive crawlspace encapsulation, inspection, and moisture control solutions for homes and businesses in North and South Carolina. They offer a full range of services including encapsulation, dehumidifier installation, pest exclusion, and structural repairs.
Pure Air provides mold, water damage, and crawl space solutions for residential properties in the Charlotte metropolitan area. They offer comprehensive inspections, remediation, and permanent moisture control solutions.
United Water Restoration Group of Charlotte is a full-service restoration company specializing in water, fire, and mold damage restoration with 24/7 emergency response and over 50 years of combined experience.
JY CLT Waterproofing specializes in basement and crawl space waterproofing, foundation repair, and water damage prevention for homes in North Carolina. They provide comprehensive solutions including excavation, drainage systems, encapsulation, and mold remediation.
Family-owned crawl space, basement, and foundation repair contractor serving North and South Carolina since 1988. They specialize in waterproofing, encapsulation, drainage solutions, and structural repairs to protect homes from moisture and water damage.
Home Shield Crawl Space provides professional crawl space encapsulation, waterproofing, and moisture control services to protect homes from water damage, mold, and structural issues. They offer comprehensive solutions including insulation, repair, and dehumidification to maintain dry, healthy crawl spaces.
CNT Foundations is a general contractor specializing in foundation repair solutions across residential and commercial properties. They address foundation problems caused by expansive clay soils and hydrostatic pressure with long-lasting solutions backed by a lifetime guarantee.
Foundation Repair Services specializes in diagnosing and repairing foundation problems in Hendersonville, NC and surrounding areas. They offer solutions for residential, commercial, and builder clients including piering, wall reinforcement, waterproofing, and concrete leveling.
AdvantaClean provides water damage restoration, mold removal and remediation, air duct cleaning, and moisture control services for homes and businesses. They offer 24/7 emergency response with certified professionals backed by over 25 years of experience.
Crawl Space Brothers is a Matthews, NC-based crawl space repair and encapsulation contractor specializing in protecting and repairing crawl spaces affected by water damage, mold, and structural issues. They offer comprehensive solutions including encapsulation, waterproofing, insulation, and structural repairs with certified technicians.
'58 Foundations & Waterproofing is a South Carolina-based foundation repair and crawl space repair contractor specializing in basement waterproofing, crawl space encapsulation, mold removal, and radon mitigation. They provide expert solutions to protect homes from moisture, structural damage, and indoor air quality issues.
Insulation Magic is a veteran-owned residential insulation company in Charlotte, NC specializing in energy-efficient insulation services including attic, wall, crawl space, and sustainable insulation solutions to reduce home energy costs and improve comfort.
USA Insulation of Charlotte provides insulation services including spray foam, blown-in attic insulation, injection wall foam, and air sealing to improve home comfort and energy efficiency.
Greenserve is a family-owned crawl space and basement repair contractor providing encapsulation, waterproofing, mold remediation, and home energy solutions in the Charlotte, NC area. They offer comprehensive services to address moisture, structural issues, and indoor air quality problems.
Insulation Commandos of Charlotte is a licensed, bonded, and insured insulation contractor serving the Greater Charlotte area. They specialize in attic insulation, crawl space insulation, air sealing, and energy efficiency upgrades for residential homes.
Home Shield Insulation provides comprehensive insulation solutions for residential homes, including attic, crawl space, spray foam, and wall/floor insulation services to improve energy efficiency and comfort.
A local, family-owned foundation repair and crawl space encapsulation company serving Charlotte, NC and the Carolinas. They specialize in crawl space repair, foundation repair, waterproofing, mold remediation, and structural repairs for residential and commercial properties.
Koala Insulation of Greater Charlotte provides professional home insulation installation services including spray foam, blown-in attic insulation, batt insulation, and crawl space encapsulation to lower energy bills and improve comfort.
A foundation repair and crawl space encapsulation contractor serving the Charlotte metro area and North Carolina, specializing in foundation repairs, basement waterproofing, and crawl space solutions for homeowners dealing with structural issues and moisture problems.
Charlotte’s humid subtropical climate creates year-round moisture challenges for the tens of thousands of homes built on crawl space foundations throughout Mecklenburg County. Summer dew points regularly exceed 70 degrees, and the red clay Piedmont soils that dominate the region drain poorly, channeling rainwater directly against foundations. Neighborhoods like Plaza Midwood, Dilworth, and NoDa feature older bungalows and ranch homes from the 1940s through 1970s where vapor barriers have long since deteriorated, leading to standing water, mold growth, and sagging floor joists.
As the largest city in the Carolinas and one of the fastest-growing metros in the Southeast, Charlotte has a deep pool of crawl space encapsulation and repair contractors ranging from national franchises to established local specialists. Encapsulation pricing typically falls in the $4.50 to $6.00 per square foot range depending on crawl space size, drainage complexity, and whether a dehumidifier system is included. Structural repair work involving joist sistering or foundation pier installation runs higher. Homeowners in flood-prone areas near tributaries of the Catawba River often need sump pump systems alongside encapsulation.
Charlotte-area contractors also serve surrounding communities including Concord, Gastonia, Rock Hill, Huntersville, Matthews, Monroe, and Mooresville. Whether you own a 1960s ranch in South Charlotte or a newer construction home in the Lake Norman corridor, comparing multiple licensed contractors and verifying their warranty terms is the best way to protect your investment.
The national average for radon mitigation is around $1,200, with most systems costing $800–$2,500. Get quotes from contractors above for accurate local pricing in Charlotte.
Radon levels vary by neighborhood and even by home. The only way to know your home’s radon level is to test. The EPA recommends testing every home, regardless of geographic zone. If your home tests at or above 4 pCi/L, mitigation is recommended.
Yes. The EPA and most real estate professionals recommend radon testing during every home purchase. Many states require radon disclosure at sale. A short-term professional test (48–96 hours) is standard during the inspection period. If levels are elevated, mitigation can often be negotiated as a seller concession.
Look for contractors with NRPP or NRSB certification — these are the national credentials recognized by the EPA. Ask about their specific system design, warranty terms, and whether they include a post-mitigation re-test. Get at least 2–3 quotes.
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