A more comfortable home starts beneath your floors. We offer foam board and spray foam insulation, with a recommendation based on your crawl space’s condition, moisture levels, and layout.
Insulation and moisture control are planned together.
Crawl space insulation helps reduce heat transfer between the space beneath your home and the rooms above. Crawl Space Brothers installs both rigid foam board and spray foam insulation.
Foam board uses panels cut to fit the planned coverage. Spray foam is applied in place, where it expands and cures. We inspect existing insulation, air movement, and moisture before recommending the material and installation areas for your home.
Comfort changes upstairs and visible damage below can point to insulation problems. An inspection helps separate those symptoms from other causes.
Foam board and spray foam provide different ways to insulate a crawl space. We explain the recommended material, where it will go, and how it fits your moisture-control plan.
Rigid insulation panels are cut and fitted to the areas included in your crawl space insulation plan.
The installation accounts for panel fit, attachment, and the treatment of seams and edges. We explain the recommended coverage and preparation, including any existing moisture or damaged material that needs attention first.
Applied in place, spray foam expands and cures to insulate the selected surfaces and help seal gaps.
Open-cell and closed-cell spray foam have different properties. The choice and installation location need to fit the crawl space conditions and applicable requirements. We explain the recommended material and coverage before work begins.
We inspect the space and recommend foam board, spray foam, or a combination where appropriate.
Existing insulation, access, surface conditions, air movement, and moisture all inform the plan. Your written scope explains the materials, preparation, and installation areas. Insulation does not replace drainage or structural repairs.
Insulation addresses heat transfer. Other crawl space repairs address the moisture and material conditions around it.
Explore crawl space encapsulationCrawl Space Brothers starts with a free inspection, custom-engineered recommendations, and written promises behind the work. Trusted by homeowners since 2019.
A free inspection. A plan built for your home.
Custom-engineered recommendations, a clear written estimate, and room to ask every question.
“Out of all the companies that came out they were exactly what I was looking for. They quoted the best price and were able to seal and insulate my crawl space exactly the way I wanted. Very professional and thorough. Would recommend to anyone looking for crawl space work on their home”
Protection that stays with your home, even when you sell.
We stand behind our work with a written money-back guarantee.
Clear communication. Respect for your home. A service promise we put in writing.
A free inspection. A written repair plan. The recommended work explained before you decide.
We inspect existing insulation, floor comfort concerns, air gaps, and moisture conditions.
You'll receive a clear explanation of our findings and a written repair plan tailored to your home's needs.
Our team prepares the agreed areas and installs the recommended crawl space insulation.
Before the job is complete, we review the finished work with you and explain applicable warranty coverage.
The area to be insulated, foam board or spray foam selection, access, preparation, and removal of damaged insulation all affect cost. Your free inspection leads to a written estimate that explains the materials, coverage, and any related work.
No sales tactics. No pressure to decide on the spot. Your written estimate explains the work and the price before you make a commitment.
Your money is never at risk.Our written money-back guarantee stands behind the work.
4.9 ★ average across 1,300+ Google reviews · BBB A+ accredited.
Crawl Space Brothers replaced the vapor barrier beneath my house recently. I appreciate that they didn’t try to “upsell” me on more expensive solutions or unnecessary equipment (I.e. sump pump) like other companies did. They were fair and honest. The work was done by a crew of friendly, efficient and professional people. All trash and debris removed. They also put insulation back where it had come down in a couple places. Very pleased with the results. Thumbs up!
Crawlspace Brothers competed a job removing old insulation & vapor barrier in my crawlspace with new. Davin Collins and Daquan Boyd did a great job removing the old and installing the new. They were professional, on time, very friendly guys - they did great work!
Great experience working with this company. They were very cordial, very quick & thorough replacing the vapor barrier and pulling the old insulation from my crawl space. Did awesome work at a more affordable price than I was quoted elsewhere.
TOY, with Crawl Space Brothers did EXCELLENT work for us! His team removed old insulation, cleaned wooden beams, encapsulated the entire crawl space, sealed all exterior vents and installed a large dehumidifier for future protection! We also were VERY PLEASED with Jack who performed the initial inspection, gave us a competitive bid and followed up until the job was completed to our satisfaction! We would HIGHLY RECOMMEND Crawl Space Brothers! Thank you, guys, for a job well done!
Oliver Vasquez and his crew did an excellent job of improving our crawlspace. They installed a sump pump, dehumidifier, foam insulation, and fully encapsulated the space. They removed years of accumulated debris, installed new illumination, consulted with me on various alternatives, and were sensitive to my requests. They worked efficiently, cheerfully, educated me, and cleaned up after themselves. The crawlspace looks great and the humidity is hovering around our targeted 55%. We are pleased and totally satisfied. Thanks Oliver and crew.
A local team. A clearer next step.
Crawl Space Brothers serves homeowners across the Carolinas, Tennessee, and the Mid-Atlantic. Choose your city for local service details and a free inspection.
Service availability varies within highlighted counties. Check your ZIP code to find your team.
