The Best HVAC in Huntsville, TX

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

#1

Lone Star Climate Control

4.8
(142 reviews)
Verified

A premier HVAC contractor serving Huntsville and Walker County since 1998. Specializes in high-efficiency system installations, complex ductwork design, and 24/7 emergency repairs. They are Carrier Factory Authorized Dealers and hold multiple NATE certifications. Known for expertise in both modern heat pumps and traditional gas furnaces suited for East Texas humidity.

1501 11th Street, Huntsville, TX 77340

Specialties & Features

24/7 Emergency Service
Carrier Factory Authorized Dealer
Geothermal System Expertise
Ductwork Design & Sealing
NATE Certified Technicians

Business Information

Years in Business:26 years
Licensed:Yes
Insured:Yes
#2

Piney Woods Heating & Air

4.6
(118 reviews)
Verified

A family-owned and operated HVAC company with deep roots in the Huntsville community. They provide comprehensive residential services, from seasonal AC tune-ups to full system replacements. Their technicians are EPA-certified and particularly skilled in solving airflow issues common in older Huntsville homes and providing smart thermostat integrations for energy savings.

2821 Montgomery Rd, Huntsville, TX 77340

Specialties & Features

Residential HVAC Specialists
Preventative Maintenance Plans
Air Quality Solutions
Smart Thermostat Installation
Same-Day Repair Service

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Huntsville AC & Heating Pros

4.5
(96 reviews)
Verified

A reliable and highly-responsive contractor known for quick turnaround on both emergency repairs and new installation quotes. They work with Trane and Lennox equipment and offer strong warranties. They focus on cost-effective solutions and energy-efficient upgrades, helping homeowners and small businesses manage the intense summer heat and humidity.

102 I-45 South, Suite 4, Huntsville, TX 77340

Specialties & Features

Trane & Lennox Preferred Dealer
Energy Efficiency Audits
Commercial HVAC Services
After-Hours Emergency Repairs
Flexible Financing Options

Business Information

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

Why These Are the Top HVAC Contractors in Huntsville

The HVAC market in Huntsville, TX, is driven by a humid subtropical climate characterized by long, hot, and humid summers with temperatures frequently in the 90s (°F) and mild winters. This creates a high demand for reliable, high-capacity air conditioning systems, dehumidification solutions, and preventative maintenance to ensure systems can handle the extreme summer load. The presence of Sam Houston State University and a mix of historic and newer homes creates a diverse market requiring expertise in both modern high-efficiency installations and repairs on older systems. Seasonal demand peaks during the late spring and summer, making 24/7 emergency service a critical differentiator for local providers.

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 Huntsville regulations and climate

Frequently Asked Questions About HVAC in Huntsville

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

1What is the typical cost range for replacing an HVAC system in a Huntsville home?

For a full system replacement in Huntsville, homeowners can expect to pay between $6,000 and $12,000+, depending on the home's size, system efficiency (SEER rating), and equipment type. The hot, humid East Texas climate makes a properly sized and efficient system critical for comfort and manageable energy bills, especially during our long summers. Always get multiple itemized quotes from local, licensed contractors to compare not just price, but the proposed equipment, warranty, and scope of work.

2When is the best time to schedule HVAC maintenance or replacement in Huntsville, TX?

The ideal times are during the mild shoulder seasons of early spring (March-April) and early fall (September-October). Scheduling service during these periods ensures your system is fully tuned up before the intense summer heat or occasional winter freeze, and local HVAC companies are more readily available. Waiting until the peak of summer or a cold snap often leads to emergency service calls, longer wait times, and potentially higher costs.

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

Yes, Texas law requires that all HVAC companies performing repairs, maintenance, or installation must be licensed by the Texas Department of Licensing and Regulation (TDLR). Always verify a contractor's TDLR license number before hiring. Furthermore, Huntsville's humidity levels make proper system sizing and installation per ACCA Manual J and S calculations vital; an oversized unit will not properly dehumidify your home, leading to a clammy, uncomfortable indoor environment.

4How do I choose a reliable HVAC contractor in the Huntsville 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 our climate. Ask for references from recent installations, verify they pull proper city permits for major work, and ensure they provide detailed, written estimates. A trustworthy contractor will perform a thorough load calculation on your home, not just recommend the same size unit you already have.

5My HVAC system runs constantly in the summer but doesn't cool my Huntsville home evenly. What's the most likely cause?

This is a very common issue in our region and often points to one of two local factors: improper system sizing (as mentioned) or ductwork problems. Many older Huntsville homes have ductwork in attics that can become leaky or poorly insulated, losing cool air before it reaches your rooms. Another frequent culprit is a refrigerant charge that is incorrect for our high outdoor temperatures, significantly reducing efficiency. A professional diagnostic can pinpoint whether the issue is with airflow, refrigerant, or the duct system itself.