Crawl space insulation in El Paso TX - warmer floors, planned around your ducts
Cold floors and a high power bill? We insulate the floor above your crawl space or its walls, whichever suits your house.
Tell us what's under your floor
Call (915) 265-1142 or send the form, because one look under your house usually settles whether the floor or the walls should get the insulation.
How does crawl space insulation work in El Paso?
Crawl space insulation in El Paso goes either under the floor above the crawl space or on the walls of a crawl space that's been closed in, and either way it keeps the space below from pulling heat out of your house in winter and pushing it in all summer.
Most calls start with cold floors in winter, a room over the crawl space that never feels right, or a power bill that won't come down. What you'll pay turns on the size of the crawl space, whether we insulate the floor or close the space in and do its walls, how easy it is to move around under there, and what has to be cleaned out or fixed first. The schedule turns on those same repairs and on whether the job needs a permit, and if moisture is part of the problem, a crawl space vapor barrier may belong in the same job. You'll get a written estimate that lists each step, so you can see where the money goes.
Why El Paso homeowners call Wraptight for crawl space insulation
I write every estimate myself
I come out to every job, go through the crawl space and write the estimate. Our installers do the work, and I check it before we leave, so the person who priced it signs off.
Licensed and insured for this work
We're licensed and insured. That matters under a house, where our crew works in tight quarters around ducts, wiring and gas lines that belong to you.
Rules checked for your address
We've worked from El Paso since 2023, on both sides of the state line. Rules differ between the city, county areas and New Mexico cities, so I check your address with the right office.
On a crawl space the order matters most, because insulation laid over a leak or an open gap only hides it. To get yours looked at, send us a request or call (915) 265-1142.
How we do crawl space insulation
I start under the house, because the right method depends on what's down there. The big choice is insulating the floor above or closing the crawl space in and doing its walls, and that turns on where your ducts and any fuel-burning equipment, like a furnace or water heater, sit. Before anything new goes in, our crew pulls out insulation that's soaked or full of droppings, leaks and wiring problems get fixed by the right trade, and we seal the gaps around pipes, wires and the access hatch so the new insulation isn't fighting a draft. Then we install it evenly out to the edges and clean up. If we close the crawl space in, we don't just block the vents and walk away.
Crawl space work often points to the rest of the house. If the walls above feel as cold as the floor did, wall insulation is the next place we'd look, and the gaps we seal under the floor are the same kind we close throughout the house with air sealing services.
Insulating the floor above
This suits a crawl space with no ducts or fuel-burning equipment in it, and the vents stay open. Batts usually do the job for less, and we add spray foam where pipes and wires crowd the joists, because it seals air while it insulates. Either way it has to sit tight against the underside of the floor to work.
Closing in and insulating the walls
This usually suits a crawl space your ducts run through, once any fuel-burning equipment there has been dealt with, because the space ends up inside the insulated part of the house. Rigid foam board goes on the walls, and since some foams can give off toxic or flammable gases when heated, most codes call for a covering such as drywall, with the local building office confirming whether a foam meets code.
How can you tell your crawl space needs insulation?
Cold floors in winter
The floor feels cold through your socks with the heat running. That usually means the insulation below is thin, missing or fallen, and every winter you keep paying to heat the space under the house.
Insulation hanging or fallen
Batts sagging from the joists or lying in the dirt have stopped working. They usually came down because they got wet, and left there they keep holding moisture against the framing.
A musty smell indoors
A damp, stale smell coming up through the floor usually means moisture in the crawl space. Insulating over it would hide the problem, so the source has to be found first.
Droppings in the old insulation
Droppings, chewed paper or nesting mean animals have moved in under the house. Fresh material laid over that keeps the problem, and the longer it waits, the more there is to pull out.
What happens after you call about your crawl space?
Call and set a visit
Call or send the form, and I'll come out, go through the crawl space and note what needs fixing first. You get a written estimate that lists each step.
Our crew works the list
On the day of the job our installers work from that written list, so cleanup, repairs and gap sealing come before any insulation goes in.
Walk the finished work together
Before we leave, I check the work and walk it with you, showing what was fixed, what went in and how we left the vents or walls.
Crawl space questions we hear
These are the questions El Paso homeowners ask most about insulating under the house. If yours isn't here, call or send the form and I'll answer it for your crawl space.
What is the best way to insulate a crawl space in El Paso?
If no ducts run through your crawl space, insulating the floor above or closing it in and insulating the walls can both work here, because federal research in dry Western climates found both held up for humidity and energy use as long as the ducts weren't down there. When ducts are in the crawl space, their location weighs heavily on the choice. If we close it in with rigid foam on the walls, the floor above doesn't need insulation, because the walls do that job.
Can I just seal my crawl space vents?
No, sealing the vents alone isn't enough, and it can be dangerous. Federal guidance warns it can raise moisture and create a deadly situation when a furnace or water heater that burns fuel and vents naturally sits in the crawl space. That's why closing one in, for us, always includes dealing with that equipment and giving the space a way to dry out.
How much does crawl space insulation cost in El Paso?
Insulating a crawl space in El Paso usually costs about $1,250 to $5,700 per job. The size of the space and whether it's the floor or the walls decide most of where yours lands. My written estimate prices your crawl space step by step.
Where do I apply for a permit for crawl space work in El Paso?
The City of El Paso Planning & Inspections Department issues city permits, and you apply through its Citizen Access Portal. When a permit applies to your job, we take care of the application and the inspections. The department also warns that scammers posing as the city are asking for a "City Compensation Fee," and any request like that is fake.
How do I get my crawl space ready for an insulation estimate?
Clear a path to the access door and, if you can look safely, check how much room there is between the floor framing and the dirt. Texas A&M AgriLife termite guidance calls for at least 18 inches there, so a tight crawl space is worth mentioning when you call. Tell us too whether ducts, a furnace or a water heater sit down there.
How do I keep a closed crawl space dry in El Paso?
Give it a steady way to dry out, and federal guidance names bringing a small amount of conditioned air from your heating and cooling system into the space as one of the most effective. The same guidance calls for plastic sheeting, a layer that slows moisture, over the walls and floor with the seams overlapped before the walls are insulated, so ask whether any quote you get includes it.
Get a written crawl space estimate
Tell us the crawl space's rough size and whether ducts or a fuel-burning appliance sit there, and we'll reply within one business day to set a visit. My on-site estimate is free, written and comes with no obligation.
Crawl space work up close
Other work around the house
Wall insulation
If the rooms above still feel cold along the outside walls, the walls may be where the heat is getting out.
Learn moreAir sealing services
Closing the small openings around pipes, wires and fixtures through the house keeps crawl space and outside air from drifting into your rooms.
Learn more