Why heat pumps fail
The usual suspects: stuck reversing valves, failed defrost boards, low refrigerant, or aux heat strips that have shorted. We diagnose the actual cause instead of just topping off refrigerant and hoping.
Angelina County, TX
Heat Pump Repair in Lufkin, TX
Heat pump repair for systems that won't heat, won't cool, or won't defrost. Same-day service across East Texas. We're a local Angelina County, TX HVAC company — based in Lufkin and on Lufkin jobs constantly.
Same-day service
Licensed & insured
Trusted Home Depot partner
What's included with heat pump repair in Lufkin
- Reversing valve diagnostics
- Defrost board & sensor replacement
- Refrigerant leak repair
- Auxiliary heat strip troubleshooting
Repair or replace?
If your Lufkin heat pump is over 12 years old and needs a compressor or coil, replacement usually wins on total cost of ownership. We'll quote both honestly so you can choose.
What Lufkin customers say
"They had a tech at the house within two hours and had cool air blowing before bedtime. Honest pricing — no upsell games."
"We use USA Express for our restaurant's rooftop units. Quick response and they actually fix it the first time."
"Replaced our whole system in one day. The crew was clean, on time, and walked me through everything. Highly recommend."
Frequently asked questions — Heat Pump Repair in Lufkin
Why is my heat pump blowing cold air in heat mode?
Usually a stuck reversing valve, a tripped defrost cycle, or low refrigerant. Worth a diagnostic before guessing.
Should heat pumps run constantly in winter?
They run longer than a gas furnace, but constant running with cool air suggests a problem. Call for a check.
Do you stock common heat pump parts?
Yes — capacitors, contactors, defrost boards, and refrigerant ride on every truck.
Need heat pump repair in Lufkin?
Call now or request service online — we'll be there fast.