About Rio Valley Insulation
Attic, spray foam, blown in, wall, removal and commercial insulation for homes and businesses across the Rio Grande Valley.
Insulation built for Valley heat
Rio Valley Insulation installs insulation in homes and businesses across the Rio Grande Valley, from Rio Grande City and Mission to McAllen, Harlingen and Brownsville. We do attic insulation and radiant barrier, blown in insulation, spray foam, batts and wall insulation, removal of old insulation, and commercial work on warehouses, shops, offices and metal buildings.
Every job starts the same way: a free inspection, then a written estimate that lists the material, the depth or thickness and every area covered. You know what you are paying for before any work begins.
Our crew is bilingual. Hablamos español, so you can go over the inspection, the estimate and the work in whichever language your family is more comfortable with.
Licensed and Insured
Why heat and humidity shape how we work
A long cooling season
The Valley sits in climate zone 2, hot and humid. The AC runs most of the year, so we focus on keeping heat out, not just meeting a minimum.
The attic comes first
Most homes here are on a slab with ducts in the attic. That attic is usually where a house gains the most heat, so it is where we start.
Air sealing matters
Damp outside air leaking in makes the AC work harder. We seal the leaks we can reach as part of the job.
Moisture gets checked
We look for roof leaks, sweating ducts and wet insulation before adding anything, so new material does not trap a problem.
Sun on the roof
Strong sun makes a radiant barrier worth considering on many Valley attics. We tell you when it fits and when it does not.
The right material, not the priciest
Sometimes spray foam is the answer. Often blown in plus air sealing gets you further for the money. We explain both.
From first call to finished job
Request an estimate
Call or send the form. Photos of your attic or building help us prepare.
Free inspection
We check the insulation, ducts, vents, air leaks and any signs of moisture.
Written estimate
Material, depth or thickness, areas covered and price, listed clearly.
Install and clean up
We protect your home, do the work as written and clean up on the way out.
Where we work
We serve homes and businesses in Hidalgo, Cameron and Starr counties.
Our services
Spray foam insulation
Seals air leaks and blocks attic heat
Learn more →Attic and radiant barrier
Full attic depth plus reflected roof heat
Learn more →Blown in insulation
Best value for adding attic depth
Learn more →Batt and wall insulation
Walls, remodels and garage conversions
Learn more →Removal and replacement
Clears damaged insulation for a fresh start
Learn more →Commercial insulation
Warehouses, metal buildings, offices, retail
Learn more →