Proudly Serving Chattanooga & Hamilton County
Crawlspace Kings provides professional basement waterproofing, structural repair, waterproofing, and mold remediation to homeowners throughout Chattanooga, TN and Hamilton County. Licensed, insured, and trusted.
Requires free in-home visit to confirm eligibility
Tell us about your crawl space — we'll get right back to you.
We're a busy, owner-operated crew and we take a limited number of jobs each month to make sure every homeowner gets our full attention. Spots at this price go fast — call to lock yours in.
* This special offer applies to standard crawl space encapsulation only and does not include waterproofing, structural repair, mold remediation, drainage systems, or any additional services. Pricing based on homes with crawl spaces up to 1,500 sq ft in standard condition. Final pricing confirmed after free in-home inspection — we must visit the property to verify eligibility. Homes with pre-existing moisture damage, mold, structural issues, difficult access, or other non-standard conditions may require additional work at separate cost. Offer subject to change without notice. No obligation to proceed after inspection.
From moisture control to structural repair — we handle every issue your crawl space throws at us.
Seal your crawl space with a heavy-duty vapor barrier that blocks moisture, mold, and pests from ever getting in — protecting your home from the ground up.
Learn More →Stop water intrusion at the source. We install drainage systems, sump pumps, and waterproof barriers to keep your crawl space permanently dry.
Learn More →Sagging floors, failing beams, damaged joists — we repair the structural integrity of your home's foundation and crawl space framing.
Learn More →Cracked or shifting foundations are a serious threat. Our team diagnoses and repairs foundation problems before they become catastrophic.
Learn More →Mold in your crawl space affects your family's air quality. We safely remove existing mold and treat the space to prevent regrowth.
Learn More →We extend our waterproofing expertise to basements — interior drainage, wall sealants, and sump systems that keep your basement bone dry.
Learn More →
Follow us for more before & after transformations.
Follow on FacebookWhen you call Crawlspace Kings, you're not getting a salesperson. Steven or Cody — the owners — will come out to your home personally, inspect your crawl space, and give you a straight, honest quote. No middlemen. No inflated estimates. Just real answers and the best price possible.
No obligation • 100% free • Owners answer
Crawlspace Kings was built on one simple idea: homeowners in Southeast Tennessee and North Georgia deserve a crawl space contractor they can actually trust. Every job is handled by our own trained crew — no subcontractors, no surprises.
Owner-Led Every Time
Steven or Cody personally oversees every project. You'll always deal with an owner, not a salesperson.
Lifetime Warranty Available
We stand behind our work long after the job is done. Ask us about our lifetime warranty options.
0% Financing Available
Protect your home now and pay over time — no interest financing makes it easy for any homeowner.
A wet basement is a water-management problem, not a sealing problem, and that distinction decides whether the fix lasts. Paint-on "waterproof" coatings applied to the inside of a wall that is under hydrostatic pressure will fail — the water is being pushed through the wall, and a coating has no way to resist it.
In Chattanooga the pressure comes from the ground itself. Red clay holds water against the foundation for days after rain, and as it saturates it presses inward. On hillside lots — and there are a lot of them here, from Missionary Ridge to Signal Mountain to Lookout Valley — that pressure is concentrated on the uphill wall. Karst limestone underneath adds groundwater that can rise from below rather than run in from the side.
Effective basement waterproofing gives water somewhere to go instead of trying to hold it back. That usually means an interior drainage system at the footing that collects water before it reaches the floor, a sump pump sized to move it out, and exterior grading and downspout work so less of it arrives in the first place. Wall sealing and vapor barriers control what remains. Which combination your basement needs depends on where the water is entering, which is what the inspection determines.
Not if water is being pushed through the wall by pressure from saturated soil. Coatings can only resist so much, and hydrostatic pressure exceeds it. The durable fix is to collect and remove the water, not to try to hold it back with a coating.
Interior drainage handles most Chattanooga basements, costs less, and does not require digging out the perimeter. Exterior work makes sense in specific cases. We recommend based on where the water is actually getting in.
If water is collecting at or below floor level, yes — the drainage has to discharge somewhere. A drainage system with nowhere to send the water is not a system.
It is still water, and it is still keeping the space damp and feeding mold between storms. Intermittent is not the same as harmless.
No. Encapsulation seals a crawl space against ground moisture and humidity. Basement waterproofing manages bulk water and hydrostatic pressure. Some homes have both a basement and a crawl space and need both.
Crawl space encapsulation · What it costs · Mold remediation · Foundation repair
Chattanooga sits in the Tennessee River valley on dense, expansive clay soil. When that clay soaks up our heavy spring and winter rains it swells and presses against foundation walls; when it dries in summer it shrinks and pulls away. That constant push-and-pull — combined with a high water table near the river, South Chickamauga Creek, and the ridgelines — is why so many homes in St. Elmo, North Shore, Brainerd, and Red Bank end up with a wet or humid basement. The water isn't the real problem; it's the pressure and drainage behind it. We fix the cause, not just the puddle.
Not sure if you need it? These are the early warning signs Chattanooga homeowners bring us most often:
Local to every area we serve — quick response times and no trip fees.
Building scientists call it the stack effect. Warm air rises, pulling air up from the crawl space — and everything in it — straight into your living space.
Mold spores, radon gas, dust mite allergens, and VOCs from a damp crawl space circulate constantly through your home's air supply — worsening asthma, allergies, and sleep quality.
Unconditioned crawl space air forces your HVAC system to work 20–30% harder. Encapsulation keeps conditioned air inside — most homeowners see measurable bill savings within the first year.
Moisture-laden air causes wood rot in floor joists and beams, weakens your home's structure over time, and creates ideal conditions for termites and other pests — silently, for years.
Steven & Cody inspect your crawl space personally — free, no obligation, same week. You'll know exactly what you're dealing with.
Steven or Cody will come to your home personally, inspect your crawl space, and give you an honest price — no obligation, no pressure.
Mon – Sat • 8am – 8pm • Southeast TN & North GA
Basements in Chattanooga face constant moisture pressure from karst-limestone bedrock and the region's signature red clay soil (which holds water for weeks after heavy storms) and the region's heavy seasonal rainfall. Even small leaks can cause major damage to flooring, drywall, and stored items — and the moisture often drives mold growth long before homeowners notice water.
Our Chattanooga basement waterproofing approach combines interior drainage channels, sump systems, vapor barriers on the walls, and exterior grading corrections when needed. We address bulk water intrusion, hydrostatic pressure, and vapor migration in one integrated system.
Our team has waterproofed basements from 37405 in Riverview to 37412 in East Ridge to 37419 in Lookout Valley, from finished walkout basements to old block-wall cellars.
Most Chattanooga basement projects range from $5,000 to $15,000 depending on linear footage, sump system requirements, and whether wall repair is needed. Free inspection scopes exact pricing.
Common causes here are hydrostatic pressure from karst-limestone bedrock and the region's signature red clay soil (which holds water for weeks after heavy storms), gutter and grading issues sending runoff to the foundation, and cracked or porous block walls. We diagnose the specific cause at inspection.
Yes — interior drainage with a sump system is highly effective for most Chattanooga basements and avoids the cost of full exterior excavation. We use exterior approaches only when interior won't fully solve the problem.
Yes — we can install interior drainage with minimal disruption to finished walls. In some cases we remove and reinstall a strip of drywall and flooring at the wall base; the rest stays intact.
Yes — eliminating water and reducing humidity to under 60% prevents the conditions mold needs to grow. For basements with existing mold, we remediate first, then waterproof.
Most Chattanooga basement waterproofing projects take 2–4 days. We provide a firm timeline at the free inspection.
Straight answers from the owners — no fluff, no pressure.
Most wet basements here come from our dense clay soil and high seasonal water table. When heavy rain saturates the ground, hydrostatic pressure forces water through footing joints and wall cracks. We stop it at the source with interior drainage and sealing.
Yes. We tailor the system to your space — interior drainage and sealing can usually be installed with minimal disruption to finished walls and floors. We walk you through exactly what to expect before any work begins.
It depends on the size of the basement, how much water is involved, and the condition of the walls. The only way to get an accurate number is a free in-home inspection — the owners come out personally and give you a firm, no-obligation quote. Call or text (423) 750-4271.
Yes — we offer flexible financing and monthly payment plans so you can protect your home now and pay over time. Ask during your free inspection.
Yes. The work we do is backed by a lifetime warranty, provided you follow our recommended care guidelines — we'll walk you through exactly what that involves.
