Crawl Space Encapsulation in Highland Park, Texas
29 crawl space companies serve Highland Park, Texas, with 4,762 customer reviews between them. Most full-service crawl space contractors handle encapsulation even when it isn't listed separately — confirm scope when comparing quotes. Local encapsulation typically runs $3,000–$8,000.
Get sealed crawl space quotes from Highland Park contractors who specialize in vapor barriers, vent sealing, and dehumidification. For broader services, see all crawl space repair contractors in Highland Park.
Highland Park Encapsulation Cost — Midwest — Radon + Moisture
Variable: humid summers (70–85%), dry winters (30–45%). Primary driver: radon mitigation, flooding, clay-soil moisture.
Cost varies with crawl space sq ft, vapor barrier mil thickness, dehumidifier sizing, and wall insulation. Get 2–3 quotes for an exact number.
Why Encapsulation Matters in Highland Park
The Midwest is the highest-radon region in the country. Encapsulation here is most effective when paired with active radon mitigation — the same vapor barrier that blocks moisture also blocks soil gas. Bundling encapsulation with radon mitigation typically saves $500–$1,200 vs separate installations.
What a Highland Park Encapsulation System Should Include
- ✓12–20 mil vapor barrier with sealed seams (radon-rated)
- ✓Active radon mitigation system (sub-membrane depressurization)
- ✓Sump pump and interior drainage (heavy clay soils retain water)
- ✓Wall insulation R-10 to R-15
- ✓Dehumidifier sized 70–90 pints/day
- ✓Reinforced barrier in flood-prone areas
What to Watch For in Texas
- !Test radon BEFORE encapsulation. If levels are high, design the system for radon mitigation from day one — retrofitting is expensive
- !Demand a barrier with sealed seams, not just overlapped — radon migrates through gaps
- !Confirm the contractor is licensed for both encapsulation AND radon mitigation (different licenses in many states)
Encapsulation Contractors in Highland Park
Guaranteed Foundation Repair
5706 E Mockingbird Ln #115, Dallas, TX 75206, USA
3 reviews
Elite Solutions
2550 Pacific Ave 916 Floor 9, Dallas, TX 75226, USA
35 reviews
HD Foundations, Inc. – Dallas TX
325 North St. Paul Street #3100, Dallas, TX 75201, USA
22 reviews
Pinnacle Foundation Repair
6380 Lyndon B Johnson Fwy Suite 281, Dallas, TX 75240, USA
22 reviews
Groundworks
202 W Pembroke Ave Suite 3, Dallas, TX 75208, USA
86 reviews
Restore Serve Restoration
2911 Turtle Creek Blvd Suite 326, Dallas, TX 75219, USA
101 reviews
Water Damage Restoration Dallas
325 North St. Paul Street, Dallas, TX 75201, USA
86 reviews
SOS Foundation Repair
3010 Lyndon B Johnson Fwy #1200, Dallas, TX 75234, USA
23 reviews
Coastal Waterproofing
4245 N Central Expy #490, Dallas, TX 75205, USA
5 reviews
Koala Insulation of Dallas
2450 Joe Field Rd # 104, Dallas, TX 75229, USA
191 reviews
911 Restoration of East Dallas
4111 US-80 #492, Mesquite, TX 75150, USA
80 reviews
James Bond Complete Foundation Repair
11825 Donore Ln, Dallas, TX 75218, USA
42 reviews
Smart Foundation Repair Dallas
11816 Inwood Rd #1247, Dallas, TX 75244, USA
91 reviews
Groundworks
1945 W Walnut Hill Ln, Irving, TX 75038, USA
436 reviews
Koala Insulation of Central DFW
2156 W Northwest Hwy Suite 300, Dallas, TX 75220, USA
36 reviews
SERVPRO of Southwest Dallas
1133 S Madison Ave Building B, Dallas, TX 75208, USA
71 reviews
True North Restoration of Dallas
10860 Switzer Ave Suite 106, Dallas, TX 75238, USA
52 reviews
Ecoscape Foundation & Home Services
3883 Turtle Creek Blvd Suite 1412, Dallas, TX 75219, USA
144 reviews
Dallas Mold Consultants
8080 N Central Expy # 1700, Dallas, TX 75206, USA
26 reviews
Seal Tight Co.
3839 McKinney Ave suite 155-2077, Dallas, TX 75204, USA
19 reviews
Olshan Foundation Repair
1614 Bluebank Rd, Dallas, TX 75229, USA
1804 reviews
PuroClean of Park Cities/North Dallas
8300 Douglas Ave Ste 800, Dallas, TX 75225, USA
93 reviews
SERVPRO of Northwest Dallas
5430 Lyndon B Johnson Fwy Suite 1256, Dallas, TX 75240, USA
86 reviews
Olympic Restoration Systems
2408 Minnis Dr, Haltom City, TX 76117, USA
58 reviews
SERVPRO of Park Cities
8300 Douglas Ave Ste 800, Dallas, TX 75225, USA
78 reviews
Ram Jack North Texas
2765 W Kingsley Rd, Garland, TX 75041, USA
407 reviews
Du-West Foundation Repair
2420 Glenda Ln, Dallas, TX 75229, USA
91 reviews
Brown Foundation Repair
1619 Bluebank Rd, Dallas, TX 75229, USA
442 reviews
Bedrock Foundation Repair LLC
1018 Fletcher St, Dallas, TX 75223, USA
132 reviews
Encapsulation FAQs — Highland Park, Texas
Which companies offer crawl space encapsulation in Highland Park?
Guaranteed Foundation Repair (5.0★), Elite Solutions (5.0★), HD Foundations, Inc. – Dallas TX (5.0★) are the top-rated crawl space companies in Highland Park, and most full-service contractors handle encapsulation — ask for it specifically when requesting quotes.
How many crawl space contractors serve Highland Park?
29 crawl space companies are listed for Highland Park; Koala Insulation of Dallas is the highest-rated at 5.0★ (191 reviews). Pros in nearby Dallas and Fort Worth also cover the area.
How much does crawl space encapsulation cost in Highland Park, Texas?
Crawl space encapsulation in Highland Park, Texas typically costs $3,000–$8,000 for a complete system. Pricing depends on crawl space size, vapor barrier mil thickness (12-mil to 20-mil), whether a dehumidifier is included, and wall insulation specs. Midwest — Radon + Moisture pricing reflects local labor rates and climate-driven scope.
What vapor barrier thickness is best for Highland Park?
20-mil radon-rated is recommended if you are mitigating radon. For moisture-only projects, 12-mil is sufficient. Always specify "radon-rated" if radon levels are >2 pCi/L.
Do I need a dehumidifier with encapsulation in Highland Park?
A 70–90 pint/day unit covers most Midwest crawl spaces. Pair with the radon fan — they handle different problems but share the same sealed envelope.
How long does crawl space encapsulation last?
A professional encapsulation system in Highland Park lasts 15–25 years. The vapor barrier itself (especially 20-mil reinforced products) can last 25+ years. Dehumidifiers should be serviced annually and replaced every 8–12 years. Most contractors offer transferable warranties of 10–25 years on the vapor barrier and 5–7 years on the dehumidifier.
When is the best time of year to encapsulate a crawl space in Highland Park?
Late summer through fall (August–October). Avoid spring — flooding makes crawl space access unsafe and wet substrate prevents proper barrier adhesion.
Expected ROI
Radon reduction alone is a health benefit, not a financial one — but it is required disclosure on real estate transactions in most Midwest states. Encapsulation + radon mitigation together typically add $8K–$18K to home value vs unmitigated.
Best Season to Schedule
Late summer through fall (August–October). Avoid spring — flooding makes crawl space access unsafe and wet substrate prevents proper barrier adhesion.
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Encapsulation Guides
Midwest — Radon + Moisture
Variable: humid summers (70–85%), dry winters (30–45%).