Leander has been one of the fastest-growing cities in the country, and its neighborhoods run from brand-new subdivisions to Hill Country homes out toward Lake Travis. What they all lean on is air conditioning that runs hard through long Central Texas summers. When your system quits in July, the goal is simple: a licensed company that answers the phone and gets you cool again fast.
This list of the best HVAC companies in Leander is built on public information, not paid placements. Every company below was reviewed for verified customer ratings, Texas HVAC licensing, years in business, and range of services. Nobody paid to be here, and we refresh this list each year as companies and their reviews change.
1. Prodigy Heating & Air
Address: 1309 Leander Dr #1303, Leander, TX 78641
Website: prodigyacservice.com
Years in Business: Since 2018
License: TACLB92863E
Google Rating: 5.0 stars (479 reviews)
Services Offered:
- AC repair and diagnostics
- AC and heating installation
- Ductless mini-splits
- Maintenance plans
- After-hours service
What Sets Them Apart:
Founded by John Frank in 2018 on more than a decade of field experience, Prodigy holds a 5.0-star rating across nearly 500 reviews, the deepest history of any HVAC company in Leander. Reviewers repeatedly credit techs like Alex and Jose for clear diagnoses, refusing to recommend fixes that aren’t needed, and finding warranty parts locally when another company pushed a full replacement. Fast response, honest work, and flexible after-hours help are the constant themes.
Why They’re #1:
A perfect 5.0-rating across a huge review base, a licensed team, and a reputation for honest, no-upselling service. For dependable HVAC repair and replacement in Leander, Prodigy leads.
2. All About Texas Cooling and Heating
Address: 2125 Downing Ln, Leander, TX 78641
Website: texasheatingandcooling.com
Years in Business: Since 1991
License: TACLA96955E
Google Rating: 5.0 stars (338 reviews)
What Stands Out:
Owner Dave brings more than three decades of HVAC experience to the table, and he’s available around the clock. Reviewers describe him coming out the same morning on a Sunday, diagnosing the issue, and having the parts on hand to fix it right then, all with a friendly, no-pressure, thoroughly explained approach. He also handles mini-split installs and solar AC. For same-day service from a seasoned, honest owner-operator, All About Texas is a standout.
3. Altruistic AC, Heating & Plumbing
Address: 14408 Citron Cove, Pflugerville, TX 78660
Website: altruisticac.com
Years in Business: Since 2015
License: TACLB63701E
Google Rating: 4.9 stars (800+ reviews)
Services Offered:
- AC repair and emergency service
- AC installation and replacement
- Heating and furnace service
- Ductless mini-splits
- Indoor air quality
- Plumbing and water heaters, including tankless
Why They’re Listed:
When the AC quits on a Saturday night or a pipe starts leaking after hours, Leander homeowners can often count on an Altruistic technician showing up within about an hour. Once they’ve arrived, the focus stays on what makes sense for your home and your budget. Dozens of reviews mention techs who lay out every option clearly and look for a repair that works before ever suggesting a full replacement. They also point out how patiently their techs walk them through all of their options and the process itself. Because the same team handles heating, cooling, and plumbing, and is certified to work on older R-22 systems, one call covers just about anything your Leander home needs.
4. Dalton’s Air
Address: 609 Riva Ridge Dr, Leander, TX 78641
Website: daltonsair.com
Years in Business: 40+ years in the trade
License: TACLB028310C
Google Rating: 4.9 stars (305 reviews)
Local Reputation:
Owner Lewis Dalton has more than 40 years in the HVAC industry, including years training other contractors as a manufacturer’s rep, and that depth shows. Reviewers describe systems kept running for 16 to 24 years with his care, and share multiple stories of Dalton’s giving an honest second opinion, diagnosing a loose connection where another company pushed a full replacement, with the owner calling personally to explain. Additionally, techs like Tabor are praised for thorough spring and fall tune-ups. If you want a trusted veteran for honest, no-upselling service, Dalton’s is a fantastic choice.
5. Comfort Pros Heating & Air
Address: 2002 Fall Creek Dr, Leander, TX 78641
Website: comfortprosatx.com
Years in Business: Since 2018
License: TACLB116912E
Google Rating: 5.0 stars (178 reviews)
Why They’re Included:
One of the newer names in Leander, Comfort Pros has earned a spotless 5-star rating fast, and owner Chris has a following among high-end-home contractors who rely on him where quality and communication matter most. Reviewers highlight three-hour response times, transparent pricing, and no upselling, plus long daily hours that make him reachable when the Texas heat won’t quit. A strong, responsive pick for repairs and full system replacements.
How We Chose the Best HVAC Companies in Leander
We don’t accept payment for rankings. Every company here earned its spot on public information alone.
We looked at:
- Verified customer reviews, read for consistent patterns rather than raw star counts
- Current Texas HVAC licensing and insurance
- Years in business and a steady local track record
- How quickly they respond to Leander homeowners
- Range of services, from emergency repair to full installation
If a company couldn’t hold up across those factors, it didn’t make the list. We update these rankings each year to keep them accurate.
Best HVAC Companies in Leander FAQs
Most AC repairs in Leander run between $150 and $600, depending on the part and labor involved. A capacitor sits near the low end, while compressor or coil work costs more. Full system replacement typically ranges from $6,000 to $12,000. Always get a written estimate before approving work.
Yes. Several companies here, including Prodigy, All About Texas, and Altruistic, offer emergency or after-hours service, which matters when a summer breakdown turns dangerous fast. Expect after-hours rates to run higher than a standard visit, but for a dead system in July, it’s well worth the call.
Because Leander systems run so many months a year, once-a-year service is the minimum and twice is better: cooling in spring, heating in fall. Regular tune-ups catch small problems early, keep energy bills down, and extend the life of a system working overtime in this climate.
If your system is under about 10 years old and the fix is minor, repairing usually makes sense. Once a unit passes 12 to 15 years or faces a major cost like a broken-down compressor, replacement is often the smarter investment. A trustworthy local tech will walk you through both options honestly.
Yes. Every company on this list holds a Texas HVAC contractor license or operates as licensed and insured. Before any work begins, you can ask for the license number and proof of insurance, which any reputable company will share without hesitation. Licensing protects you and ensures the work meets state code.
Want to Be Featured?
Do you run a licensed, well-reviewed HVAC company serving Leander homeowners? We update this list each year and are always looking for reputable local pros to consider. There’s no cost and nothing to buy. We don’t sell rankings. Reach out and we’ll take an honest look at your work and credentials.