Amana AC condenser unit installed by Texas Heatwave AC and Heating at a Weslaco, TX home
Your Weslaco HVAC team

Local AC & heating for the City of Palms

Texas Heatwave serves Weslaco and the rest of Hidalgo County from our Harlingen shop, an easy drive east on Expressway 83. Owner Miguel Ajpacaja started the family-owned company in 2023 after more than ten years in the trade, and our crew handles it all — from a quick AC repair at a downtown Weslaco storefront to a full system replacement in one of the city's newer subdivisions, for homes and businesses alike.

Weslaco has grown fast, and it sits right in the middle of the Rio Grande Valley where the summers run long and the humid Gulf air keeps AC systems working month after month. Between the heat and the steady growth along the Expressway 83 corridor, there's no shortage of hardworking equipment out here — and a unit that never gets a break shows wear quickly.

We're fully licensed and insured, we quote before we start, and we back small repairs with a 100% satisfaction guarantee. Straight talk and a fair price, every visit.

Our HVAC services

Complete heating & cooling for Weslaco

From a fast AC repair on a 100-degree afternoon to a brand-new system install, our team handles it all for Weslaco homes and businesses. Pick a service to learn more.

Most Requested

AC Repair

Warm air, odd noises, or a system that won't kick on? We find the cause fast and get cool air flowing again — often the same visit.

Explore AC repair

AC Installation & Replacement

Old unit driving up your bills? We size and install efficient systems built to handle South Texas summers.

Learn more

Heating Repair & Installation

Even down here, a winter cold front bites. We repair and install heaters that keep your home warm when the temperature drops.

Learn more

HVAC Maintenance & Tune-Ups

A seasonal tune-up catches small problems early, lowers energy bills, and helps your system last longer.

Learn more

Emergency HVAC Service

System down at the worst time? Call us and we'll get to you as fast as we can to make it right.

Learn more

Indoor Air Quality

Breathe easier with air purifiers, UV systems, better filters, and smart thermostats — including the Reme Halo.

Learn more
Why Weslaco calls us

A Valley crew that Weslaco can count on

We work across Hidalgo County every week, so we know what Weslaco's climate does to a system — a long cooling season, humid Rio Grande Valley air, and the extra demand that comes with a fast-growing city. Here's what Weslaco homeowners and business owners count on us for.

Built for Valley heat & humidity

Long cooling seasons and humid Rio Grande Valley air keep AC systems running nearly year-round. We service, size, and install for exactly these mid-Valley conditions.

Licensed, insured & state-certified

Fully licensed and insured, and certified by the state of Texas (TDLR TACLA 132429E). You're covered every time our team is on the job.

Honest pricing, backed by a guarantee

A local family business, not a call center. We quote before we start, and we stand behind small repairs with a 100% satisfaction guarantee and 30 days of labor coverage.

Your local HVAC team

Serving Weslaco from our Harlingen location

Texas Heatwave is based in Harlingen, an easy drive east down Expressway 83, so Weslaco gets the same local, licensed crew — no distant call center, no out-of-town dispatch. Visit our Harlingen page for our full address, hours, map, and service details across the Rio Grande Valley.

Visit our Harlingen page Call Harlingen(956) 591-7829
Get started

Request a free quote

Tell us what's going on with your system and the best way to reach you — we'll get right back with a free, no-obligation quote. Serving Weslaco and Hidalgo County from our Harlingen location.

Free, no-obligation quotes
Fast response — often same day
Fully licensed & insured
100% satisfaction guarantee

Prefer to talk to someone? Call our Harlingen team:

Call Harlingen(956) 591-7829
Questions, answered

Weslaco HVAC FAQs

Straight answers to the questions we hear most from Weslaco and Hidalgo County homeowners and businesses.

Do you offer AC repair in Weslaco?
Yes. Texas Heatwave serves Weslaco and the rest of Hidalgo County from our Harlingen location, right down Expressway 83. We repair, install, and maintain AC and heating systems for both homes and businesses. Call (956) 591-7829 for a free quote.
How fast can you get to my home in Weslaco?
Harlingen is about 25 miles east of Weslaco on Expressway 83, so we move quickly and do our best to reach you the same day. AC problems don't wait for a good time, so call early in the day for the best shot at a same-day visit.
Do you serve all of Weslaco, including the newer subdivisions?
Yes — all across Weslaco, from the downtown district to the growing neighborhoods off Expressway 83 and along TX-88. We handle everything from a single-home AC repair to light commercial systems for local businesses.
Why does my AC run so much through a Weslaco summer?
Weslaco sits in the middle of the Rio Grande Valley, where the cooling season is long and the humid Gulf air keeps your system working overtime for much of the year. A unit that rarely gets a rest wears out faster, which is why regular maintenance and quick repairs really pay off here.
Are you licensed and insured?
Yes. Texas Heatwave is fully licensed and insured and certified by the state of Texas (TDLR TACLA 132429E). You're covered every time our team is on the job in Weslaco.
Ready when you are

Need HVAC help in Weslaco? Let's get you comfortable

Our licensed, insured team is ready with fast, honest HVAC service for Weslaco and Hidalgo County. Call us or request a free quote — we'll take it from there.

Get a Free Quote Call Harlingen(956) 591-7829