HVAC companies serving 78642, Liberty Hill, TX
22 licensed contractors serve Liberty Hill, 13 of them install mini splits. About 62% of homes in 78642 were built in 2010 or later; bonus rooms and upstairs bedrooms on one central system are the usual complaint.
Housing figures: U.S. Census Bureau, American Community Survey 2019-2023 5-year estimates, ZCTA 78642.
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1
MLD Services LLCTop 10
4.9 ★★★★★ 143 Google reviews✓ License active through Oct 2027 · ✓ No TDLR enforcement orders
Serves Austin, Bee Cave, Cedar Park, Georgetown, Hutto and more
MLD Services LLC is a family-owned HVAC contractor serving Williamson County. Homeowners hire it for AC installation, repair, heating work, ductwork, and emergency service.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +7 more
Family ownedFinancingFree estimatesWhy #1: One of 3 companies that post an installed price, lists both mini splits and heat pumps, states a labor warranty.
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2
Texas Legacy Services LLCTop 10
✓ License active through Jun 2027 · ✓ No TDLR enforcement orders
Serves Cedar Park, Georgetown, Leander, Liberty Hill, Round Rock and more
Texas Legacy Services LLC serves Williamson County including Cedar Park, Georgetown, and Round Rock. Homeowners call for AC installation, heat pump repair, furnace maintenance, and ductwork services.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +5 more
Family ownedFinancingFree estimatesWhy #2: Lists both mini splits and heat pumps, states a 1-year labor warranty, offers financing.
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3
Unbelievable Air LLCTop 10
✓ License active through Aug 2027 · ✓ No TDLR enforcement orders
Serves Austin, Bastrop, Bee Cave, Buda, Cedar Park and more
Unbelievable Air LLC offers financing through Synchrony. Homeowners hire it for AC installation, repair, heat pumps, furnace work, maintenance, and ductless mini splits.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +4 more
FinancingFree estimatesMaintenance planWhy #3: Lists both mini splits and heat pumps, offers financing through Synchrony, holds a Class A license; no posted price.
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4
Morris Heating & AirTop 10
4.8 ★★★★★ 45 Google reviews✓ License active through Oct 2026 · renewal due Oct 2026 · ✓ No TDLR enforcement orders
Serves Austin, Cedar Park, Georgetown, Hutto, Leander and more
Morris Heating & Air installs and services ductless mini splits for zone comfort. Homeowners call for heat pump installation, furnace repair, or indoor air quality improvements.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +6 more
Family ownedFinancingFree estimatesWhy #4: Lists both mini splits and heat pumps, offers financing, holds a Class A license; no posted price.
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5
Croaker Heating and Air LLCTop 10
✓ License active through Feb 2027 · ✓ No TDLR enforcement orders
Serves Austin, Belton, Cedar Park, Georgetown, Harker Heights and more
Croaker Heating and Air LLC is a family-owned contractor serving Williamson County. Homeowners can request AC installation, repair, heat pumps, ductwork, and emergency service.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +8 more
Family ownedFree estimatesWhy #5: Lists both mini splits and heat pumps, offers financing, in business since 2003.
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6
Excellence HVAC & Appliance Repair LLCTop 10
5.0 ★★★★★ 302 Google reviews✓ License active through Sep 2027 · ✓ No TDLR enforcement orders
Serves Austin, Bee Cave, Georgetown, Lakeway, Leander and more
Excellence HVAC & Appliance Repair LLC serves Williamson County. Homeowners hire it for AC installation, repair, ductwork, heat pumps, furnace work, indoor air quality, maintenance, ductless mini splits, and smart thermostats.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +6 more
Family ownedFinancingFree estimatesWhy #6: Lists both mini splits and heat pumps, offers financing, holds a Class A license; no posted price.
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7
Austex Air Conditioning & Heating LLCTop 10
5.0 ★★★★★ 427 Google reviews✓ License active through May 2027 · ✓ No TDLR enforcement orders
Serves Austin, Cedar Park, Georgetown, Leander, Liberty Hill and more
Austex Air Conditioning & Heating LLC installs Bryant equipment and provides AC, heating, ductwork, indoor air quality, ductless mini splits, and smart thermostat services. Homeowners request 24/7 emergency service, same-day service, and a maintenance plan with NATE-certified technicians.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +6 more
Family ownedFinancingMaintenance planWhy #7: Lists both mini splits and heat pumps, offers financing, holds a Class A license; no posted price.
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8
Neal HVAC LLCTop 10
5.0 ★★★★★ 975 Google reviews✓ License active through Jun 2027 · ✓ No TDLR enforcement orders
Serves Austin, Cedar Park, Hutto, Leander, Liberty Hill and more
Neal HVAC LLC, based in Georgetown, provides AC installation, repair, heat pumps, heating and furnace work, and maintenance services. Free estimates and financing are available for AC installation, heat pumps, heating and furnace work, and maintenance.
- Heat pumps
- AC install / replace
- AC repair
- Commercial
- +3 more
FinancingFree estimatesWhy #8: One of 3 companies that post an installed price, offers financing, in business since 1991; no labor warranty stated.
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9
Naylor Services LLCTop 10
5.0 ★★★★★ 36 Google reviews✓ License active through Dec 2026 · ✓ No TDLR enforcement orders
Serves Austin, Buda, Cedar Park, Georgetown, Killeen and more
Naylor Services LLC installs and services ductless mini splits. Homeowners hire them for AC repair, heat pump installation, furnace maintenance, and ductwork solutions.
- Ductless mini splits
- Heat pumps
- AC install / replace
- AC repair
- +5 more
Family ownedWhy #9: Lists both mini splits and heat pumps, holds a Class A license; no posted price.
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10
Stautz Mechanical, LLCTop 10
5.0 ★★★★★ 20 Google reviews✓ License active through Apr 2027 · ✓ No TDLR enforcement orders
Serves Austin, Cedar Park, Elgin, Georgetown, Hutto and more
Stautz Mechanical, LLC installs and services ductless mini splits throughout Bastrop County. Homeowners call for ductwork, indoor air quality, maintenance, and 24/7 emergency service.
- Ductless mini splits
- Ductwork
- 24/7 emergency
- Indoor air quality
- +2 more
Family ownedFinancingWhy #10: Offers financing, holds a Class A license; no posted price.