Caldwell County, Texas
Heating and AC repair in Lockhart, TX
Call and describe the problem, whether the furnace will not light, the heat pump is iced over or the air conditioner is blowing warm air, and you will be connected with an independent HVAC contractor serving Lockhart.
Your call is connected to an independent HVAC contractor, subject to availability in your area. HVAC Nation may receive compensation when your call is connected with a participating provider. Providers are independent businesses.
Lockhart at a glance
Heating and cooling climate
NOAA's 1991–2020 climate normals for the LULING, TX station (about 14 miles away) show about 1,547 heating degree days and 3,192 cooling degree days in a typical year, with about 29 nights at or below freezing and 118 days reaching 90°F or more. Cooling is the bigger load: air conditioners run for long stretches through the warm months, while heating is needed mainly on cooler nights and short cold spells.
How homes in Lockhart are heated
According to the Census Bureau's American Community Survey, 67% of occupied homes in Lockhart heat mainly with electricity and 31% with utility gas. With electric heat this common, heat pumps and electric furnaces are widespread, and a heat pump failure can take out both heating and cooling at once.
Housing age and HVAC systems
The median year built for housing in Lockhart is 1986, and about 39% of its 5,865 housing units were built before 1980. Homes from this era commonly have forced-air furnaces with ductwork, and many have had the original furnace and air conditioner replaced at least once.
Services most relevant in Lockhart
- Furnace Repair (1,547 heating degree days a year)
- Heat Pump Repair (67% of homes heat with electricity)
- AC Repair (about 118 days a year at 90°F or more)
- AC Replacement (median home built in 1986, many systems on their second or third AC)
- HVAC Repair (one call when you are not sure which part failed)
Owners, landlords and tenants
About 67% of occupied homes in Lockhart are owner-occupied and 33% are rented. Homeowners, landlords and property managers can call to be connected; tenants should contact their landlord or property manager about heating or cooling problems first.
Nearby places
Lockhart is in Caldwell County. Places within about 30 miles include Austin (29 mi), New Braunfels (29 mi), San Marcos (15 mi), Kyle (14 mi) and Seguin (26 mi).
Other Texas locations
Harker Heights (81 mi), Fulshear (108 mi), Bay City (121 mi), Portland (139 mi), Alice (148 mi), Kingsville (164 mi), Palestine (177 mi), Burleson (184 mi), Eagle Pass (187 mi), Duncanville (197 mi), Fate (226 mi), Groves (226 mi), The Colony (227 mi), Pharr (259 mi)
Questions
Is HVAC Nation an HVAC company in Lockhart?
No. HVAC Nation is a referral service. Calls from Lockhart are connected to an independent HVAC contractor, subject to availability in Caldwell County.
How do most homes in Lockhart heat?
Census survey data shows about 31% of homes heat mainly with utility gas, 67% with electricity, 1% with propane and 0% with fuel oil.
How cold and hot does it get around Lockhart?
NOAA normals for the LULING, TX station average about 29 nights a year at or below 32°F and 118 days at 90°F or above.
Is a permit needed to replace a furnace or air conditioner in Lockhart?
Many cities and counties require mechanical or electrical permits for equipment replacement. Check with the local building department for Lockhart or Caldwell County, and ask the contractor.
What should I do if I smell gas?
Leave the home right away without using switches or phones inside, then call the gas utility emergency line or 911 from outside.
Sources: U.S. Census Bureau Vintage 2024 population estimates; American Community Survey 2020–2024 5-year (tables B25040 house heating fuel, B25034, B25035, B25003); 2024 Gazetteer; NOAA NCEI U.S. Climate Normals 1991–2020 (heating and cooling degree days, base 65°F).