Key Services
- HVAC installation or replacement
- HVAC system repair
Q&A
My DeSoto home's heat pump isn't switching between heating and cooling. What's usually wrong?
This is often a sign of a faulty reversing valve, a common issue for heat pumps in our climate. The valve is responsible for changing the refrigerant flow direction for heating vs. cooling. When it gets stuck or fails, your system can't change modes. A Fix Air Mechanical technician can diagnose the valve and perform the necessary repair to restore proper function to your heat pump.
Why is my HVAC system running constantly but my DeSoto house still feels drafty?
Constant runtime combined with uneven temperatures often points to duct leakage, a frequent problem in local homes. Leaky ducts in attics or crawl spaces allow conditioned air to escape before it reaches your rooms, forcing the system to overwork. We perform thorough duct inspections and use professional sealing methods to close these leaks, improving comfort and reducing your energy bills.
What are the signs that my ducts need to be inspected for leaks?
Key signs include higher-than-normal energy bills, rooms that are difficult to heat or cool, excessive dust, and whistling sounds from the ducts. In DeSoto's older homes, ductwork can settle or develop gaps over time. A professional inspection from our team can identify leakage points and determine if sealing or repair is needed to restore your system's efficiency.
Our Story
Fix Air Mechanical is a trusted HVAC contractor serving DeSoto, TX, and the surrounding communities. We specialize in diagnosing and repairing common local HVAC problems that impact home comfort and energy bills. Many DeSoto area homes experience issues like heat pump reversing valve failures and duct leakage, which drastically reduce system efficiency. Our expert technicians are trained to pinpoint these specific problems, providing reliable repairs and sealing solutions to restore optimal airflow and temperature control. We focus on delivering straightforward, effective service to keep local families comfortable year-round without the hassle of recurring breakdowns.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



















