Heat Pump Repair in Luling, LA
Homes here need heat from November through February and cooling from April through October. If your system quits, tell us what it's doing and a licensed contractor who covers St. Charles Parish will get in touch.
Tell us about the job
It takes about a minute.
Your heat pump works almost the whole year here
In Luling your heat pump cools through summer and switches over to heat by November, then runs until February. Summer afternoons average 91°F, so the compressor is under load for most of that stretch, and it barely gets a rest before winter nights near 46°F ask it to reverse and heat the house instead.
That back and forth between modes wears on the reversing valve, the part that switches the system between heating and cooling. A heat pump that blows cold air in winter or won't switch over often points there. St. Charles Parish has also logged 26 damaging wind events over the past ten years, and outdoor units take the brunt of that exposed on a pad outside, so bent fins or debris in the coil are common after a storm rolls through.
- 4 months
- November through February, your system heats
- 7 months
- April through October, it cools
- 46°F
- the average winter night it heats against
- 91°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
Louisiana requires HVAC contractors to hold a state license.
The license sits with the contractor, not with this specific repair. Louisiana's board tests and records the business, so the state has a file on them before they ever touch your heat pump.
A heat pump repair means working on the refrigerant side of the system, and that calls for a separate credential. Whoever opens that system needs EPA Section 608 certification, the federal rule that applies in every state. That certification covers handling refrigerant safely. The state license covers who is allowed to run an HVAC business in Louisiana. Both matter, and they cover different things.
Source: Louisiana State Licensing Board for Contractors
- Why is my heat pump blowing cold air?
- In cooling mode this is normal, but if you want heat and you are getting cold air, the system may be stuck in defrost or the reversing valve may not be switching. It could also mean the heat pump has switched to emergency heat backup or has lost refrigerant charge. A contractor can check the reversing valve and refrigerant level to find out which it is.
- Why is there ice on my heat pump?
- Ice usually means airflow across the outdoor coil is restricted or the refrigerant charge is low. A dirty coil, a failing fan motor, or a blocked area around the unit can all cut off the airflow it needs to stay clear. A heat pump does run brief defrost cycles in cold weather, so a light coat of frost that clears on its own is normal. A heavy, thick buildup of ice that does not clear is not, and a contractor should look at the coil and the refrigerant charge.
- Why is my heat pump running but not cooling?
- The system may be low on refrigerant, or the outdoor coil may be too dirty to release heat properly. A failing compressor will also let the unit run without actually cooling the air. With summer afternoons here averaging 91°F, a heat pump that is not cooling will fall behind fast, so it is worth having a contractor check the refrigerant charge and the compressor soon.