Hidalgo County · Mid Valley homes, old and new

Insulation Company in Weslaco, TX

Attic, blown in and spray foam insulation for Weslaco homes, from the original 1919 townsite to newer subdivisions. Free inspection and written estimate.

Attic with blown-in insulation, radiant barrier on the rafters, and a walkway to the HVAC unit

Insulation for Weslaco’s older blocks and newer subdivisions

Weslaco was platted in 1919, and the blocks around the original townsite still hold plenty of homes from the town’s early decades. Many of those houses were built long before energy codes. Their attics often have a few inches of settled insulation, or a patchwork of old batts left after years of roof and AC work.

The city has grown a lot since then, with newer subdivisions spreading north along Texas Boulevard and International Boulevard. Those homes usually got the code minimum when they were built. After a long Weslaco cooling season, owners notice the back bedrooms and the rooms under the lowest part of the roof running hot. We start with the attic, since that is where most of the heat comes in.

  • Free inspection of the attic and ductwork, with a written estimate
  • Top up or replace, based on what is actually in your attic
  • Bilingual crew, hablamos español from the first call to cleanup
  • Licensed and Insured

Where we work in Weslaco

We work across Weslaco, from the older streets near downtown and Business 83 to the newer neighborhoods off Texas Boulevard, International Boulevard and Airport Drive. That includes homes near Knapp Medical Center, the areas around Estero Llano Grande State Park and the Mid Valley Airport, and rural properties on the farm roads outside town. If you are close to Weslaco and not sure we cover your street, call and ask.

Service area map around Weslaco, TX

What Weslaco homeowners notice after an upgrade

AC cycles less

A full attic slows the heat, so the unit is not running all afternoon.

Cooler back rooms

Bedrooms under low roof sections stop lagging behind the rest of the house.

Cooler air at the vents

Ducts in a cooler attic lose less of the cold air before it reaches the rooms.

Less dust

Sealing gaps around lights and attic hatches keeps attic dust out of the house.

Blown in attic insulation with radiant barrier in a Weslaco home

Homes and buildings we insulate in Weslaco

From older houses near downtown to newer subdivisions, mobile homes and small shops along the main roads.

  • Older frame homes
  • Brick and block ranch homes
  • Newer subdivisions
  • Mobile and manufactured homes
  • Additions and garage conversions
  • Small shops and offices

Weslaco insulation FAQ

How much attic insulation does a Weslaco home need?
  • Weslaco is in climate zone 2. ENERGY STAR recommends R-49 for an uninsulated attic here, and adding R-38 when you already have 3 to 4 inches.
  • We measure what you have and tell you how much to add. See R-value explained.
Should I top up my attic or replace it?
  • If the old insulation is dry and clean, adding on top is usually fine.
  • If it is wet, moldy or full of droppings, it should come out first. Read when removal makes sense.
Do you insulate converted garages and additions?
  • Yes. These rooms often get less insulation than the main house and run hotter.
  • We check the walls and the ceiling above the room, then suggest batts, blown in or foam.
What does insulation cost in Weslaco?

Nearby cities we serve

Get a free insulation estimate in Weslaco

Prefer to talk? Call us and we will set up your free inspection. Hablamos español.

512-829-7293Hours: Mon to Fri 8am to 5pm, Sat by appointmentServing McAllen, Edinburg, Mission, Pharr, Weslaco, Harlingen, Brownsville and the rest of the Rio Grande Valley. Hablamos español.

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