8 HVAC Repair Contractors in Waller, TX

4.9 avg rating
135 total reviews4 offer 24/7 service
Need emergency service? 4 HVAC providers in Waller offer 24/7 availability

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Top-Rated HVAC Repair Contractors in Waller

#1

Reyes Repair Services

5.0(45 reviews)

Every one of the 45 reviewers awarded five stars, with multiple clients noting Reyes charged roughly half what a Houston franchise quoted. Three customers…

2912 Washington St, Waller, TX 77484
#2

72 Degrees Air Conditioning & Heating Refrigeration Inc

4.9(35 reviews)
24/7

Every reviewer awarded a perfect 5-star rating, with 8 clients specifically mentioning Kevin Perkins or Mr. Perkins by name. Multiple reviewers note same-day…

31390 Farm to Market 2920 Suite A #2546, Waller, TX 77484
#3

Big State AC & Heating Co.

5.0(16 reviews)

Eight reviewers awarded perfect 5-star ratings, with six specifically naming Mike or referencing his direct involvement. Same-day service appears in two…

17170 Lone Star Rd, Waller, TX 77484

All HVAC Repair Contractors (8 total)

J & K A/C & HEATING

4.8(16)
24/7

Every reviewer assigned a 5-star rating, with 16 total reviews establishing this aggregate. Three technicians…

28912 Riley Rd, Waller, TX 77484

Energy Mechanical Services, Inc.

4.4(18)
24/7

Six of eight reviewers assign five stars, praising professional communication and thorough repairs. Negative…

22535 Stokes Rd, Waller, TX 77484

Optimum Cooling Group

5.0(3)
24/7

All three client reviews award five stars, with common themes emerging across feedback. Reviewers…

20733 FM 362, Waller, TX 77484

Fortis Mechanical Texas

5.0(1)

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18014 Domino Rd, Waller, TX 77484

WM Air Conditioning & Heating LLC

5.0(1)

One verified customer awarded 5 stars, specifically praising technician Will for honesty, excellent…

27260 Equestrian Dr, Waller, TX 77484

HVAC Repair Costs in Waller

Typical heating and cooling repair costs in Waller, by component.

ServiceLowAverageHigh
Diagnostic / service call
$75$120$200
Thermostat replacement
$150$275$500
Blower motor replacement
$400$650$1,100
Heat exchanger replacement
$1,500$2,200$3,500
Ignitor replacement (gas furnace)
$150$250$400
Control board replacement
$300$550$900
Full system repair (major)
Multi-component failure
$500$1,200$3,000

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Repair in Waller, TX: What to Expect

Waller sits on the humid fringe of the Houston metro, where August highs near 95°F and morning humidity above 90% mean air conditioners fight both heat and moisture for roughly half the year. That extended cooling season keeps demand for hvac-repair Waller steady; eight local contractors share the workload, averaging a 4.9 rating across about 135 reviews, and four firms advertise 24/7 availability to respond to urgent failures.

The dataset provided did not include specific numeric cost entries for repairs, so precise top-line ranges aren’t available here. Costs in this market tend to be driven by component replacements (compressors, coils), refrigerant handling, and labor for duct or control work; emergency or after-hours calls and permitting can add to invoices. All contractors performing significant work must hold the appropriate TDLR license—Class A for unlimited scopes or Class B for limits under 25 tons cooling or 1.5M BTU/hr heating.

Customer highlights were not supplied in the material, so local review patterns are the best proxy: high average scores with many reviewers noting responsiveness and system longevity after service. Given the humidity-driven load profile, prioritize technicians who document moisture-control checks, verify airflow and refrigerant charge, and can show TDLR licensing and clear emergency-response terms before scheduling a repair.

Frequently Asked Questions

HVAC repairs in Waller range from $75-$3,500 depending on the component. Thermostat replacement runs $150-$500, blower motor $400-$1,100, ignitor $150-$400, and heat exchanger replacement $1,500-$3,500. Diagnostic fees of $75-$200 are typically credited toward the repair if you proceed.