
Del Rio Insulation is your local insulation contractor in Del Rio, providing attic insulation, spray foam, and home insulation services throughout Val Verde County. We have been serving Del Rio homeowners since 2015, and we reply to every inquiry within one business day.

Del Rio homes built in the 1950s through 1980s often have little to no insulation in walls and attics, making every summer a battle against rising energy bills. A proper home insulation assessment and upgrade addresses the whole building envelope at once, which is the most effective approach for older Del Rio homes in Val Verde County.
Del Rio attics can exceed 150 degrees Fahrenheit on a summer afternoon, and that heat radiates directly into your living space if the attic floor is under-insulated. Adding attic insulation is typically the single highest-return upgrade for a Del Rio homeowner looking to lower cooling costs.
Spray foam creates both an air barrier and an insulating layer in one application, which is especially effective in Del Rio where the combination of desert heat and seasonal humidity creates conditions that fiber-based insulation alone cannot fully address. Closed-cell foam also acts as a moisture barrier, an important property in homes near the Rio Grande.
Blown-in insulation is the most cost-effective way to bring an empty or under-filled attic up to current energy code standards. It works especially well in the single-story ranch homes that dominate Del Rio's established neighborhoods, where the attic is the primary heat gain pathway.
Even a well-insulated Del Rio home loses conditioned air through gaps around plumbing penetrations, attic hatches, recessed lights, and wall outlets. Air sealing those gaps before or after insulation is installed makes a measurable difference in how long your air conditioner runs on a hot July afternoon.
Homes in Del Rio near the Rio Grande corridor and low-lying areas can experience significant ground moisture beneath the floor. A properly installed crawl space vapor barrier blocks that moisture from entering floor cavities, reducing the risk of wood rot, mold, and the musty air quality issues that follow.
Del Rio sits in the Chihuahuan Desert borderlands, where summer temperatures regularly exceed 100 degrees Fahrenheit and stretch of 105-degree days are not unusual in July and August. That level of sustained heat puts an enormous load on any air conditioning system, and a home without adequate insulation forces that system to work almost continuously from May through September. In this climate, insulation is not a comfort upgrade. It is a utility bill decision.
A large share of Del Rio's housing stock was built between the 1950s and 1980s, when insulation requirements were far less strict than they are today. Homes from that era in neighborhoods near Veterans Boulevard, the historic downtown, and along the older streets closest to the Rio Grande frequently have little to no insulation in the attic and none at all in the walls. On top of that, Del Rio also experiences periods of high humidity during the summer monsoon season and occasional hard freezes like the one in February 2021, which exposed how under-prepared many local homes were for cold-weather temperature drops. Good insulation helps in both directions.
Del Rio Insulation has been working in Del Rio since 2015, pulling permits through the City of Del Rio Building and Development Services department and working on everything from single-story ranch homes near downtown to newer subdivisions on the north and east sides of town. We know which neighborhoods have the oldest housing stock, what the caliche soil does to foundation work, and which types of homes are most likely to have no attic insulation at all.
Del Rio is a city where most residents have lived here for a long time, and that tight-knit community expects contractors to be straight about pricing and timeline. We work across the whole city, from homes near Lake Amistad on the northwest edge of town to properties near Laughlin Air Force Base to the east. Military families stationed at Laughlin often contact us when they move into older rental homes off-base and discover the air conditioning bills right away.
We also serve homeowners throughout the surrounding area. If you are in Laughlin AFB, TX or in the communities to the east of Del Rio, we cover that area regularly and can typically schedule within the same week. We also work frequently in Comstock, TX, which sits about 45 miles north on US-90.
Call us at (830) 507-8640 or fill out the contact form and we will get back to you within one business day. You do not need to know exactly what type of insulation you need before you call, just describe what you are experiencing and we will take it from there.
We come out to your Del Rio home, inspect the attic, crawl space, and walls as needed, and give you a written estimate at no charge. This is when we talk through your options, explain what we recommend and why, and give you a clear price before you commit to anything.
We schedule the work at a time that works for you. Most single-area jobs, like an attic, finish in one day. You do not need to be home for every step of the work, though we ask that someone be available at the start to let the crew in and confirm the scope.
When the job is done, we clean up the work area and walk you through what was installed. We answer any questions about what to expect, including if spray foam was used and when it is safe to be in the area. We do not consider the job finished until you are satisfied.
Del Rio Insulation serves all of Val Verde County. Free estimates, no obligation, and we reply within one business day.
(830) 507-8640Del Rio is a city of about 35,000 people in Val Verde County, right on the Texas-Mexico border along the Rio Grande. It is one of those cities where most people have lived for a long time, with a homeownership rate around 57 percent. The housing stock reflects that stability, with a large share of single-story ranch-style homes built between the 1950s and 1980s. Brick and stucco exteriors are common, and wide lots with minimal landscaping are typical throughout the older established neighborhoods near downtown and along Veterans Boulevard. Newer subdivisions built from the 1990s through the 2010s have expanded on the north and east sides of town, bringing a more modern mix of two-car garage homes with updated systems. The City of Del Rio serves as the county seat and the main service hub for the surrounding region.
Daily life in Del Rio is shaped by three anchors: the Del Rio International Bridge connecting the city to Ciudad Acuna, Mexico; Laughlin Air Force Base just east of town, one of the largest pilot training installations in the country; and Lake Amistad, a large reservoir on the Rio Grande that draws boaters and anglers from across the region. We serve the full Val Verde County area, including Laughlin AFB, TX and the surrounding communities north on US-90 toward Comstock, TX.
Creates an airtight seal that keeps your home comfortable year-round.
Learn MoreHigh-density foam offering maximum R-value and moisture resistance.
Learn MoreDurable insulation systems designed for commercial buildings and facilities.
Learn MoreControls humidity and prevents moisture damage behind walls and floors.
Learn MoreDel Rio summers are relentless. The sooner your home is properly insulated, the sooner your cooling bills go down. Call us or submit a request and we will be in touch within one business day.