HVAC companies serving 78644, Lockhart, TX
7 licensed contractors serve Lockhart, 4 of them install mini splits. Homes in 78644 are a mix of ages (typical: 1988), with 66% built before 2000.
Housing figures: U.S. Census Bureau, American Community Survey 2019-2023 5-year estimates, ZCTA 78644.
-
1
Woods Comfort Systems, LLCTop 10
4.9 ★★★★★ 3,118 Google reviews✓ License active through Mar 2027 · ✓ No TDLR enforcement orders
Serves Austin, Bee Cave, Buda, Dripping Springs, Georgetown and more
Woods Comfort Systems, LLC is a family-owned contractor serving Hays County. Homeowners hire it for AC installation, heating repair, ductwork, and 24/7 emergency service.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +10 more
Family ownedFinancingFree estimatesWhy #1: Lists both mini splits and heat pumps, offers financing through Goodleap, in business since 2008.
75/ 100woodscomfortsystems.com (512) 253-8927 Monday – Sunday 7:30am–5:00pm Verified October 4, 2026 -
2
Abernathy Air LLCTop 10
4.9 ★★★★★ 32 Google reviews✓ License active through Apr 2027 · ✓ No TDLR enforcement orders
Serves Bastrop, Buda, Kyle, Lockhart, New Braunfels and more
Abernathy Air LLC has operated since 2009. Homeowners hire them for AC installation and replacement, AC repair, 24/7 emergency service, heat pumps, heating and furnace work, maintenance and tune-ups, or ductless mini splits.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +3 more
FinancingMaintenance planSatisfaction guaranteeWhy #2: Lists both mini splits and heat pumps, offers financing, in business since 2009; no posted price.
-
3
Austin Reliance Heating & A/CTop 10
✓ License active through May 2027 · ✓ No TDLR enforcement orders
Serves Austin, Buda, Kyle, San Marcos
Austin Reliance Heating & A/C serves Travis County including Austin, Buda, Kyle, Lockhart, and San Marcos. Homeowners hire it for AC installation, repair, ductwork, heat pumps, furnace service, indoor air quality, insulation, maintenance, ductless mini splits, and smart thermostats.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +7 more
Family ownedFree estimatesMaintenance planWhy #3: Lists both mini splits and heat pumps, holds a Class A license; no posted price.
-
4
Goldstar Refrigeration LLCTop 10
5.0 ★★★★★ 8 Google reviews✓ License active through Apr 2027 · ✓ No TDLR enforcement orders
Serves Austin, Buda, Kyle, Lockhart, New Braunfels and more
Goldstar Refrigeration LLC carries Carrier, Goodman, Lennox, Ruud, Trane, and York equipment for residential and commercial systems. Homeowners call for AC installation, heat pump service, furnace repair, and 24/7 emergency coverage.
- Heat pumps
- AC install / replace
- AC repair
- Commercial
- +4 more
Labor warrantyWhy #4: States a labor warranty, holds a Class A license; no posted price.
35/ 100goldstarrefrigeration.com (830) 217-9439 Mon - Sat 8:00 am - 6:00 pm Verified October 4, 2026 -
5
Yanez Heating & Air LLCTop 10
5.0 ★★★★★ 37 Google reviews✓ License active through Oct 2026 · renewal due Oct 2026 · ✓ No TDLR enforcement orders
Serves Buda, Kyle, Lockhart
Yanez Heating & Air LLC serves Hays County including Buda, Kyle, and Lockhart. Homeowners request AC repair, heat pumps, ductwork, and maintenance tune-ups.
- Ductless mini splits
- Heat pumps
- AC repair
- Commercial
- +2 more
Why #5: Lists both mini splits and heat pumps; no posted price.
-
6
Maples Mechanical LLCTop 10
4.9 ★★★★★ 99 Google reviews✓ License active through May 2027 · ✓ No TDLR enforcement orders
Serves Austin, Buda, Kyle, Lockhart, San Marcos
Maples Mechanical LLC offers financing through Synchrony. Homeowners hire it for AC installation and replacement, heating and furnace work, maintenance and tune-ups, and plumbing.
- AC install / replace
- Commercial
- Heating & furnace
- Maintenance & tune-ups
- +1 more
FinancingFree estimatesMaintenance planWhy #6: Offers financing through Synchrony, holds a Class A license; no posted price.
-
7
Triad PHC LLCTop 10
3.5 ★★★★★ 6 Google reviews✓ License active through Feb 2027 · ✓ No TDLR enforcement orders
Serves Austin, Buda, Lockhart
Triad PHC LLC serves Travis County including Austin, Buda, Lockhart, and Seguin. Homeowners hire it for maintenance and tune-ups, new construction, and plumbing with free estimates.
- Maintenance & tune-ups
- New construction
- Plumbing
Free estimatesWhy #7: In business since 1990, holds a Class A license; no posted price.