Crawl Space Encapsulation in Georgetown, South Carolina
14 crawl space companies serve Georgetown, South Carolina, with 1,872 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 Georgetown contractors who specialize in vapor barriers, vent sealing, and dehumidification. For broader services, see all crawl space repair contractors in Georgetown.
Georgetown Encapsulation Cost — Southeast — High Humidity
Average summer crawl space humidity: 75–95%. Primary driver: persistent humidity, mold pressure, termite activity.
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 Georgetown
In the Southeast, vented crawl spaces draw in hot, humid summer air that condenses on cooler surfaces and feeds mold within 24–48 hours. Encapsulation is no longer "optional" here — most Southeast building codes now allow or require sealed crawl spaces. The combination of a sealed vapor barrier, vent caps, and a dedicated dehumidifier is the standard remediation.
What a Georgetown Encapsulation System Should Include
- ✓12–20 mil reinforced vapor barrier on floor and 6–12 inches up walls
- ✓Mechanical vent sealing on all foundation vents
- ✓R-10 to R-13 wall insulation (rigid foam)
- ✓Crawl space-rated dehumidifier (70–95 pints/day depending on sq ft)
- ✓Antimicrobial pre-treatment if any visible mold
- ✓Pest exclusion at sill plate and penetrations
What to Watch For in South Carolina
- !Avoid contractors who use thin (6-mil) plastic — it is not a long-term vapor barrier
- !Reject quotes that omit a dehumidifier — vent sealing without dehumidification can trap moisture
- !Confirm the warranty is transferable to the next homeowner (resale value)
Encapsulation Contractors in Georgetown
Southeastern Foundation and Crawl Space Repair
100A E Dekalb St, Camden, SC 29020, USA
21 reviews
Frontline Crawlspace and Air Quality Solutions
1546 Palmer Bridge Rd, McClellanville, SC 29458, USA
7 reviews
Crawlspace Medic of Charleston
800 Johnnie Dodds Blvd, Mt Pleasant, SC 29464, USA
204 reviews
Palmetto Crawlspace
306 Buncum Dr, Mt Pleasant, SC 29464, USA
16 reviews
All Pro Crawlspace Solutions
1121 Park West Blvd | Suite B #117, Mt Pleasant, SC 29466, USA
154 reviews
Kittrell Crawlspace Solutions
206 Piedmont Ave, Taylors, SC 29687, USA
26 reviews
Your Crawlspace Vapor Barrier Systems
1056 Hunley Sullivans Rd, Awendaw, SC 29429, USA
101 reviews
Grand Strand Moisture Solutions
970 Knotty Branch Rd, Conway, SC 29527, USA
56 reviews
Clean Sweep Enterprises, Inc.
11774 Frontage Rd, Murrells Inlet, SC 29576, USA
65 reviews
SERVPRO of Georgetown and Horry Counties
418 Bradley Cir, Myrtle Beach, SC 29579, USA
146 reviews
Mount Valley Foundation Services
1850 Ashley River Rd, Charleston, SC 29407, USA
498 reviews
Cantey Foundation Specialists
621 Rutledge St, Camden, SC 29020, USA
545 reviews
Ram Jack – South Carolina, Charleston
1750 Remount Rd ste c unit 705, Charleston, SC 29406, USA
25 reviews
CNT Foundations
2734 Beaver Run Blvd Suite B-152, Myrtle Beach, SC 29575, USA
8 reviews
Encapsulation FAQs — Georgetown, South Carolina
Which companies offer crawl space encapsulation in Georgetown?
Southeastern Foundation and Crawl Space Repair (5.0★), Frontline Crawlspace and Air Quality Solutions (5.0★), Crawlspace Medic of Charleston (5.0★) are the top-rated crawl space companies in Georgetown, and most full-service contractors handle encapsulation — ask for it specifically when requesting quotes.
How many crawl space contractors serve Georgetown?
14 crawl space companies are listed for Georgetown; Crawlspace Medic of Charleston is the highest-rated at 5.0★ (204 reviews). Pros in nearby Charleston and Myrtle Beach also cover the area.
How much does crawl space encapsulation cost in Georgetown, South Carolina?
Crawl space encapsulation in Georgetown, South Carolina 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. Southeast — High Humidity pricing reflects local labor rates and climate-driven scope.
What vapor barrier thickness is best for Georgetown?
20-mil reinforced is recommended in this climate. Cheaper 6-mil or 10-mil sheeting will tear and degrade within 3–5 years under Southeast humidity.
Do I need a dehumidifier with encapsulation in Georgetown?
A dedicated crawl space dehumidifier sized for 90+ pints/day is standard for 1,500–2,500 sq ft homes. Maintain humidity below 55% year-round — this is non-negotiable in the Southeast.
How long does crawl space encapsulation last?
A professional encapsulation system in Georgetown 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 Georgetown?
Schedule between November and March. Crawl space humidity is lowest, contractors are less booked, and you avoid the May–September peak when most encapsulations get installed reactively after mold discovery.
Expected ROI
Energy savings: 8–18% of total home heating/cooling. Resale value: most appraisers add $5K–$15K for a fully encapsulated, transferable-warranty system. Many buyers in the Southeast now expect encapsulation in homes with crawl spaces.
Best Season to Schedule
Schedule between November and March. Crawl space humidity is lowest, contractors are less booked, and you avoid the May–September peak when most encapsulations get installed reactively after mold discovery.
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Encapsulation Guides
Southeast — High Humidity
Average summer crawl space humidity: 75–95%.