Crawl space insulation a moreEfficient Home
At CEC Spray Foam, we specialize in crawl space insulation solutions that protect your home from moisture, pests, and energy loss. Serving Wilmington, NC and surrounding areas, our crawl space spray foam helps you enjoy cleaner indoor air, lower utility bills, and longer-lasting structural protection.
Call today for a free crawl space insulation estimate and start improving your home’s efficiency and comfort!
- Residential & Commercial
- Fully Licensed & Insured
- 15+ Years Experience
- Free Estimates
Advanced Crawl Space Solutions for Coastal Carolina
A poorly insulated crawl space can be a major source of energy loss, moisture issues, and air quality problems — especially in Wilmington’s humid coastal climate. Our spray foam insulation seals off your crawl space, creating a barrier that keeps moisture, pests, and cold drafts out while helping to stabilize your home’s temperature.
🗸 Moisture & Pest Barrier: Closed-cell spray foam blocks humid air, water vapor, and pests from entering your crawl space — reducing the risk of mold, mildew, and infestations.
🗸 Energy Efficiency: Proper crawl space insulation prevents heat loss through the floor and helps reduce the strain on your HVAC system, leading to noticeable energy savings.
🗸 Healthier Air Quality: By sealing gaps and cracks, our insulation prevents damp, musty air and pollutants from entering your living space.
🗸 Durable Protection: Spray foam strengthens and stabilizes the underside of your home, delivering reliable performance that lasts for decades without sagging or settling.
Happy Clients
The CEC Crawl Space Advantage
Efficiency
Lower Energy Costs
Comfort
Cleaner, Healthier Indoor Air
Protection
Long-Term Durability
Ready to protect your crawl space in Wilmington?
Contact CEC Spray Foam today for your free estimate and discover the benefits of a properly sealed foundation.
Serving Coastal Carolina & Beyond.
- Wilmington
- Jacksonville
- Surf City
- Topsail Beach
- Leland
- Bolivia
- Hampstead
- If you don’t see your town listed, just give us a call — we likely serve your area too!
- Wilmington
- Jacksonville
- Surf City
- Topsail Beach
- Leland
- Bolivia
- Hampstead
- Sloop Point
- If you don’t see your town listed, just give us a call — we likely serve your area too!
What Our Clients Are Saying
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Robert EngTrustindex verifies that the original source of the review is Google.
Quality work at a fair price. Will be using this company again For insultion needs.![]()
Mark AdcockTrustindex verifies that the original source of the review is Google.
I have used this company a few times and will continue to use them in the future for any further projects. We always say we want the best job done for the cheapest price and it isn't realistic but it is! I have had him spray the garage, house crawl space, and the shop. He is efficient, clean, responsive, and easy to work with. Local business. Can't beat that.![]()
Frannie WhitneyTrustindex verifies that the original source of the review is Google.
This company will tell you that it's "insulation" but you get way more than insulation with them. Spray foam is not only energy efficient, it also insulates for sound, keeps rodents at bay, and there is never a moisture issue. The product is great, and Mitch is even better. He shows up when he says he's going to, he does an amazing job, he's professional, does the job right the first time and will do anything he can to make sure that you're satisfied. I'd recommend this company time and time again. Reasonably priced for what you're getting!![]()
SenadinTrustindex verifies that the original source of the review is Google.
Great people to work with, knowledgeable, polite and do what their photos say. It took a long time to get on schedule but that also tells you that a lot of people hire them because of quality work. I would use them again for my spray insulation needs 👍![]()
Hayley KinsleyTrustindex verifies that the original source of the review is Google.
Mitch does an incredible job! He's very professional, easy to work with, and if he runs into a problem he thouroughly explains everything he has to do, and is going to do before he even begins!![]()
Liz PetitoTrustindex verifies that the original source of the review is Google.
WOW! Mitch is GREAT! We had the slab under the Carolina Room collapse. We were devastated by what would be needed to repair or what caused it. Mitch came in, explained the process and went to work. Clean, friendly, informative, proud of his company, confident. All traits you want when you hire a contractor . Ba-da-bing, the job was done. He pumped foam in to lift, support and stabilize the slab. It was amazing to watch. Mitch said even after doing this work for so long, he still gets a wow out of it. I like that! Someone who truly enjoys his work. Price was expected and we considered most fair.
Built on Family Values and Coastal Expertise
High Quality & Maximum Efficiency
Certified Coastal Experts
Our certified spray foam specialists bring over 15 years of experience to each project. We understand the unique challenges of Wilmington’s climate, and you can count on us for dependable service and results that last.
Your Satisfaction, Our Commitment
Witness Energy Transformation
3 Steps to Coastal Foam Success
Completed Projects

Contact & Assessment
Call or submit our quick form to schedule a free, no-obligation site visit in Wilmington, NC and surrounding areas.

Custom Insulation Plan
We inspect your home or business, identify leaks, and design a spray foam strategy tailored to maximize energy savings and comfort.

Professional Installation
Our certified technicians apply high-density spray foam with precision—sealing every gap for immediate and long-term performance.
Got Questions? We’ve Got Answers!
We understand you might have questions about our company and the services we provide. To help, we’ve gathered answers to some of the most frequently asked questions about spray foam insulation and how we work.
If you’d like to know more, don’t hesitate to contact us!
Wilmington’s humid climate makes crawl spaces prone to moisture issues, mold, and pests. Spray foam insulation seals and protects your crawl space, improving energy efficiency and indoor air quality.
Yes! Closed-cell spray foam forms a moisture barrier that helps prevent water vapor, condensation, and mold growth in your crawl space.
Spray foam insulation can last for the life of your home. It won’t sag, settle, or lose effectiveness over time.
Absolutely. Once cured, spray foam is safe, non-toxic, and helps create a healthier indoor environment by blocking out pollutants and allergens.
Yes! We can insulate crawl spaces in both new builds and existing homes without major disruption.