Rio Grande Valley · Spray foam and attic insulation

Insulation company in McAllen, Harlingen and the Rio Grande Valley

Spray foam, attic, blown in and wall insulation for Valley homes, rentals and businesses. Cooler rooms, lower summer bills and a written price before any work starts. Hablamos español.

Installer on a ladder spraying foam insulation between attic rafters in the Rio Grande Valley
14 citiesAcross Hidalgo, Cameron and Starr counties
FreeAttic inspection and estimate
In writingYour estimate before any work starts
BilingualEnglish or Spanish, hablamos español
Free estimate

Start with a few details about your house

Fill this out in a couple of minutes. A photo of your attic helps a lot, and sometimes it is enough for us to price the job before anyone drives out. Hablamos español.

  1. 1We call you back to set up your free inspection.
  2. 2We pick a time to look at your attic, free of charge.
  3. 3You get a written estimate to read on your own time. No hard sell.

No obligation. By sending this form you agree we may contact you about your project. See our privacy policy.

Services

Insulation services for the Rio Grande Valley

Slab homes in McAllen and Harlingen, older block houses near downtown Brownsville, new subdivisions in Edinburg and Los Fresnos, warehouses along the expressway. Each one needs something a little different, and we fit the insulation to the building.

Spray foam vs fiberglass

Why insulation works harder in the Valley

Spray foam is not always the answer. Plenty of attics only need more blown in depth, and we will say so. See the full comparison.

01

A cooling season most of the year

From spring into late fall the AC barely rests, so every gap in the attic shows up on the electric bill.

02

Attics that bake

On a summer afternoon a Valley attic can reach 130 to 150 degrees. Thin insulation lets that heat straight into the ceiling.

03

Ducts out of the heat

Most Valley homes run ductwork through the attic. Foam on the roof deck puts the ducts in a space close to room temperature.

04

Gulf humidity

Muggy air leaking in through ceiling gaps makes the AC work twice, once to cool and once to pull the water out.

05

Strong sun on the roof

A radiant barrier under the rafters turns back roof heat before it reaches the attic floor.

06

Settled, matted insulation

Older fiberglass flattens over time and after attic work. We measure what is really up there before recommending anything.

How it works

Four steps, no guesswork

01

Reach out

Call or use the form, in English or Spanish. Send an attic photo if you can.

02

Free inspection

We measure what is there and look for air leaks, damp spots, pests and damaged insulation.

03

Written estimate

The material, the depth and every area covered, spelled out on paper.

04

Install and clean up

We do the work, clean up behind ourselves and walk you through what was done.

What we insulate

Houses, rentals, shops and businesses

  • Slab on grade homes
  • Older block and frame houses
  • New construction
  • Additions and garage conversions
  • Rental houses
  • Manufactured homes
  • Metal shops and warehouses
  • Offices and retail
Locations

Where we insulate

We cover the Valley along US 83 and I-2 from Rio Grande City to Harlingen, north to Edinburg, and down I-69E to Los Fresnos and Brownsville.

Bare attic roof deck in a Rio Grande Valley home before spray foam
Costs

What does insulation cost?

We do not quote a number until we have seen the house. Area, material, access and how much old insulation has to come out first all change the price. Blown in fiberglass is usually the least expensive way to add attic depth. Spray foam costs more, and in return it seals air leaks and pulls the ducts out of the heat.

Our cost guide walks through what raises or lowers a Valley job, so you can compare quotes fairly.

FAQ

Common questions

How much attic insulation does a Valley home need?
  • ENERGY STAR recommends R-49 for an uninsulated attic in climate zone 2, which covers the Valley.
  • If you already have 3 to 4 inches, it recommends adding R-38.
Is spray foam worth it here?
  • Often yes for attics with ductwork, leaky older homes and metal buildings.
  • If the attic only needs more depth, blown in is usually the better value.
Does a radiant barrier help in the Valley?
  • It works best in hot, sunny climates with ducts in the attic, which describes most Valley homes.
  • It does not replace insulation. We usually pair it with blown in depth.
Can you remove old or damaged insulation?
  • Yes. We vacuum it out, find out what damaged it, and put fresh insulation back in.
Which cities do you serve?
  • McAllen, Edinburg, Mission, Pharr, San Juan, Alamo, Donna, Weslaco, Mercedes, La Feria, Harlingen, Brownsville, Los Fresnos and Rio Grande City.
Do you speak Spanish?
  • Yes. We explain options and write estimates in English or Spanish. Hablamos español.

See all insulation questions

Insulation guides

Read up before you decide

See all guides

Ready for a cooler house?

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