The Best HVAC in Waco, TX

Compare the highest-rated hvac professionals in Waco, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Waco Climate Control Specialists

4.8
(142 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency system installations and complex repairs for both residential and commercial properties. Known for expertise in handling Waco's extreme summer heat with properly sized AC systems and energy-saving solutions.

3015 Franklin Ave, Waco, TX 76710

Specialties & Features

Energy Efficiency Upgrades
24/7 Emergency Service
Ductwork Design & Installation
Smart Thermostat Integration

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Lone Star Heating & Air

4.6
(118 reviews)
Verified

Family-owned HVAC company providing comprehensive heating and cooling services with a strong focus on maintenance plans and furnace repair. They work with premium brands like Trane and Carrier and are known for their thorough system evaluations and honest recommendations.

1225 N Valley Mills Dr, Waco, TX 76710

Specialties & Features

Furnace Repair & Installation
Maintenance Plans
HVAC System Replacement
Indoor Air Quality Solutions

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Brazos Valley AC & Heating

4.5
(96 reviews)
Verified

Reliable HVAC service provider offering 24/7 emergency repairs and installation services. They specialize in heat pump systems suitable for Central Texas weather and provide comprehensive ductwork services including sealing and cleaning to improve system efficiency.

4500 Austin Ave, Waco, TX 76702

Specialties & Features

24/7 Emergency Repairs
Heat Pump Systems
Ductwork Services
Commercial HVAC

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Waco

Waco's HVAC market is driven by a humid subtropical climate with long, hot summers where temperatures frequently exceed 95°F, creating high demand for reliable air conditioning services. Winters are generally mild but can experience sudden cold snaps, creating seasonal demand for heating repairs. The market is competitive with numerous providers, but quality companies distinguish themselves through emergency service availability, energy efficiency expertise, and experience with the specific demands of Central Texas weather patterns. Proper system sizing for humidity control and knowledge of older home HVAC systems in Waco's historic districts are particularly valuable specialties.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Waco regulations and climate

Frequently Asked Questions About HVAC in Waco

Get answers to common questions about hvac services in Waco, Texas.

1What is the typical cost range for replacing a central AC unit in a Waco home?

For a full system replacement in Waco, homeowners can expect to pay between $5,000 and $12,000, with the final cost heavily dependent on home size, system efficiency (SEER rating), and the complexity of the installation. Given our intense Texas summers, investing in a higher SEER unit (16+) can offer significant long-term savings on energy bills. Always get multiple itemized quotes from local, licensed contractors, as prices can vary based on the specific challenges of your home's layout and existing ductwork.

2When is the best time to schedule HVAC maintenance or replacement in Waco?

The absolute best time is during the spring (March-May) or fall (September-November), outside of the peak summer demand. Scheduling during these milder seasons ensures you can get prompt service and often better pricing, as HVAC companies are less overwhelmed. This proactive timing is critical in Waco to ensure your system is fully optimized before the punishing 100+ degree summer heat arrives, preventing emergency breakdowns during the busiest season.

3Are there any local Waco or Texas regulations I should know about for HVAC work?

Yes, Texas law requires all HVAC companies performing work on systems over 1.5 tons to be licensed by the Texas Department of Licensing and Regulation (TDLR). Always verify a contractor's TDLR license number. Furthermore, the City of Waco may require permits for new installations or major replacements, which your reputable contractor should handle. Using an unlicensed provider can void equipment warranties and may not meet local code.

4How do I choose a reliable HVAC contractor in the Waco area?

Start by confirming their TDLR license and good standing with the Better Business Bureau. Look for established local companies with strong community reputations, as they understand the specific demands of Central Texas homes. Ask for references from recent installations and ensure they provide detailed, written estimates. A trustworthy Waco contractor will also perform a Manual J load calculation to properly size your system for our climate, rather than just matching the old unit's size.

5Why is my HVAC system running constantly during a Waco summer, and is this normal?

During prolonged stretches of extreme heat (common in July and August), it is normal for your system to run nearly continuously in the afternoon to maintain your set temperature. However, if it's struggling to keep up or never shuts off during milder periods, it could indicate issues like low refrigerant, a dirty condenser coil, insufficient insulation, or an undersized unit. Given Waco's high humidity, a system that runs but doesn't cool effectively can also fail to dehumidify your home properly, making it feel clammy.