Odessa Crawl Space

Thousands of satisfied customers
Local and family owned
+15 years in business
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Trusted Crawl Space Encapsulation in Midland County, TX

At Odessa Crawl Space, we’ve helped thousands of West Texas homeowners protect their homes with durable, code-compliant solutions. With 15+ years of experience, we’re local, fully insured, and focused on fast, clean work that lasts. If you’re dealing with musty odors, elevated humidity, or sagging floors, we can help.

Our team installs Class I vapor barriers, seals vents, and right-sizes dehumidifiers to stabilize your crawl at 45–55% RH. We follow IRC R408.3 and City of Midland requirements. For reliable Crawl Space Encapsulation Midland County TX homeowners trust, we’re ready to respond quickly. Contact us today for a free inspection and written estimate.

Crawl Space Encapsulation, Waterproofing, and Repair Services

We build sealed, dry, and healthy crawl spaces using proven materials and methods tailored for West Texas. Every project includes thorough assessment, moisture control, and precise installation backed by our workmanship warranty.

Crawl Space Waterproofing

Water intrusion leads to wood rot, odors, and mold. We address the source with drainage improvements, perimeter drains, and sump solutions when needed. Our team uses dimple drainage matting, Zoeller sump pumps, and proper discharge routing to code. Then we seal the space so moisture can’t return. Expect a cleaner crawl, protected structure, and more consistent indoor air quality. We’ve completed projects near 79707 and 79705 with excellent results after heavy rains.

Learn more about our Crawl Space Waterproofing services.

Crawl Space Vapor Barrier Installation

Soil moisture is the #1 driver of crawl humidity. We install 12–20 mil reinforced polyethylene liners (StegoCrawl Wrap or equivalent) as a Class I vapor retarder. Seams are overlapped 6–12 inches and taped, with term bar and masonry fasteners sealing the liner up the walls and around piers. This reduces condensation, odors, and pests. In Midland County, a professionally sealed liner is the foundation of a long-lasting, encapsulated crawl.

Learn more about our Crawl Space Vapor Barrier Installation services.

Crawl Space Insulation Installation

Uninsulated rim/band joists and walls waste energy and invite condensation. We use closed-cell spray polyurethane foam (SPF) or rigid foam board (XPS/EPS) where appropriate, adhering to IRC guidelines for unvented spaces. Insulating the perimeter and sealing penetrations reduces drafts, improves comfort, and helps HVAC run efficiently. Our SPFA-trained installers detail work around joists and penetrations to create a durable thermal boundary.

Learn more about our Crawl Space Insulation Installation services.

Crawl Space Dehumidifier Installation

In semi-arid West Texas, seasonal humidity still spikes after storms and during shoulder seasons. We size Santa Fe or Aprilaire dehumidifiers to maintain 45–55% RH, using condensate pumps and dedicated circuits when required. We place units for serviceability in low-clearance areas and add data loggers for ongoing monitoring. The result is a stable environment that protects wood, insulation, and air quality year-round.

Learn more about our Crawl Space Dehumidifier Installation services.

Crawl Space Drainage System Installation

If your crawl takes on water, we install French drains, basins, and sumps before encapsulation. Our team uses laser measures to set slope, geo-textile fabric, and gravel backfill to keep systems free-flowing. We test pumps, verify check valves, and route discharge per code. With water managed, we can seal the crawl confidently for long-term performance.

Learn more about our Crawl Space Drainage System Installation services.

Other Services We Offer

Why Choose Us for Crawl Space Encapsulation in Midland County, TX

Odessa Crawl Space is a local, family-operated team serving the Permian Basin with proven systems and honest pricing. We follow building codes, document our work, and stand behind it with strong warranties. From reinforced liners to right-sized dehumidifiers, our installations are built to last in West Texas conditions. For Crawl Space Encapsulation Midland County TX homeowners can trust, we deliver results the first time.

Certified Moisture and Mold Expertise

Moisture problems often go hand-in-hand with microbial growth. Our crews follow IICRC S520 procedures when remediation is needed and use HEPA vacuums, negative air machines, and antimicrobial cleaners. Team members hold IICRC WRT/AMRT training, so we know when to dry, when to remove, and how to do it safely.

For insulation and air sealing, we use SPFA PCP–trained installers for spray foam work. We also apply BPI building science best practices to control air, heat, and moisture flows together for a stable, long-term result.

Licensed, Insured, and Code-Compliant

We coordinate permits when required by the City of Midland and follow adopted IRC/IMC/IPC/NEC provisions. Dedicated electrical for dehumidifiers is performed by a Texas Licensed Electrician. Sump discharge or condensate routing is handled to TSBPE plumbing standards. We document compliance with photos and startup readings.

Our encapsulations meet IRC R408.3 for unvented crawl spaces, including mechanical drying and sealed vents. You get a system that passes inspection and performs season after season.

Purpose-Built Equipment and Materials

We install ASTM E1745 Class I liners (12–20 mil), StegoCrawl or equivalent, with termination bar and masonry anchors. Seams are rolled and taped; piers are wrapped and sealed. Where water is present, we add dimple mats, French drains, basins, and Zoeller pumps before sealing.

We target 45–55% relative humidity using Santa Fe or Aprilaire dehumidifiers, verify with hygrometers/data loggers, and service filters during annual maintenance. Tools include moisture meters, inspection cameras, rotary hammers, and low-profile creepers to work cleanly in tight spaces.

Local Knowledge for West Texas Crawls

Semi-arid doesn’t mean moisture-free. We see storm-driven wetting, expansive soils, dust intrusion, and pest pressures in Midland, Greenwood, and Gardendale. Our details - like rim joist air sealing, vent covers, and pest exclusion barriers - address local realities including scorpions and rodents.

Case study: In 79707, we managed chronic odors with a 20 mil liner, sealed vents, added a perimeter drain, and installed a Santa Fe unit. Post-project readings stabilized at 49–52% RH, and floor cupping resolved within weeks.

Warranties, Maintenance, and Follow-Through

You’ll receive a clear scope, photos, and a workmanship warranty. We offer annual checkups to verify humidity, clean filters, inspect seams, and test pumps. If anything needs attention, we make it right.

Financing options are available for qualified projects, so you can protect your home now and pay over time.

Proudly Serving Midland County and the Permian Basin

Odessa Crawl Space helps residential and commercial clients across Midland-Odessa and the surrounding Permian Basin area. If you’re within about 30 miles of Midland or Odessa, we’ve likely worked in your neighborhood. Our local team offers fast scheduling and knowledgeable service backed by years of West Texas experience.

Serving All Neighborhoods in Midland County

We work throughout Midland County, including Midland, Greenwood, Gardendale, and Pleasant Farms, plus areas near Midland International Air & Space Port. Common ZIP codes we service include 79701, 79703, 79705, 79706, 79707, 79765, and 79766. We understand local soil, winds, and code requirements for sealed, unvented crawls.

Whether you need vapor barrier installation, vent sealing, or a dehumidifier, count on our team for dependable crawl space services in Midland County.

Other locations we serve near Midland County

Frequently Asked Questions

What is crawl space encapsulation?

Encapsulation seals the crawl space from soil moisture and outside air. We install a Class I vapor barrier on the floor and up walls, wrap piers, seal penetrations and vents, and add mechanical drying to maintain 45–55% RH. In Midland County, this reduces odors, controls humidity, deters pests, and protects framing. The result is a cleaner, drier space that supports better indoor air quality and energy efficiency.

How much does crawl space encapsulation cost in Midland?

In 2025, typical projects in Midland range from $4,000–$14,000+, depending on size, access, liner thickness (12 vs 20 mil), drainage/sump needs, insulation, and dehumidifier sizing. Mold remediation or structural repairs add cost. We provide a free inspection, photos, and a written line-item estimate so you know exactly what’s included before work begins.

Do I need drainage or a sump pump before encapsulating?

If we find standing water or signs of intrusion, we install drainage first. That can include a perimeter (French) drain, dimple mat, sump basin, and a Zoeller pump with proper discharge. Once water is controlled, we encapsulate. Skipping drainage risks trapping moisture and compromising the system, especially after West Texas downpours.

Should crawl space vents be closed in West Texas?

Yes - when you convert to an unvented crawl per IRC R408.3. We close and cover vents, air seal the rim/band joist, and provide mechanical drying (dehumidifier or conditioned air to code). Open vents invite dust, humidity swings, and pests. A sealed system is more stable and easier on your HVAC.

What vapor barrier thickness do you recommend?

We recommend 20 mil liners for high-traffic or complex crawls with many piers and service access. For low-traffic areas, a reinforced 12–15 mil liner can perform well. We follow ASTM E1745 and secure the liner with term bar and masonry fasteners, overlap seams 6–12 inches, and roll/tape continuously for durability.

Do I need a dehumidifier after encapsulation?

Most Midland County encapsulations benefit from a dehumidifier to hold 45–55% RH through seasonal swings. We size Santa Fe or Aprilaire units based on square footage, height, infiltration, and water history. We add a condensate pump and a dedicated circuit when required and verify performance with a data logger during startup.

Do I need permits in the City of Midland?

Encapsulation itself may be exempt, but electrical for dehumidifiers and plumbing for sump discharge/condensate often require permits and inspections. We coordinate with the City of Midland, use licensed trades, and build to the current IRC/IMC/IPC/NEC. We’ll advise during your free inspection and handle paperwork where required.

Which Midland County ZIP codes do you service?

We serve all Midland County ZIPs, including 79701, 79703, 79705, 79706, 79707, 79765, and 79766, plus nearby communities like Greenwood, Gardendale, and Pleasant Farms. If you’re within 30 miles of Midland-Odessa, we can usually schedule your inspection this week.

Will encapsulation help with dust and scorpion/rodent intrusion?

Yes. Encapsulation tightens the crawl with sealed vents, taped seams, and rim-joist air sealing, which reduces dust infiltration common to West Texas. We also install pest exclusion barriers and sealed access doors to deter scorpions and rodents. The result is a cleaner, tighter assembly that protects your living space.

How quickly can you start after heavy rains or if there’s mold?

We can respond quickly. If there’s standing water, we pump it out, set drying equipment, and complete remediation per IICRC S520 when needed. A Texas-licensed mold professional may be required for assessment depending on scope. Once dry and cleared, we proceed with drainage and encapsulation, often within a few days.