Whether you're dealing with the hot or cold right now, the humidity in Fenton makes it so much worse. We repair heat pump systems in and around Fenton and can usually get to you the same day you call. Plus if it's an emergency, we'll work on weekends to get your home back to normal.
Signs Your Heat Pump Needs a Repair Call
As with most HVAC systems, strange noises and uneven or weak air flowing from vents are common signs that your heat pump needs attention.
Catching these signs early can mean a smaller fix instead of a full breakdown when you need it most. We get these calls often as an HVAC contractor working in Fenton and St. Louis County.
Here are the most common signs you need repair
- Grinding or clicking noise
- Weak or uneven air coming from your vents
- The system runs constantly but your house never reaches the set temperature
- Ice builds up on the outdoor unit outside a normal defrost cycle
- The system turns on and off every few minutes
- Your energy bills have been increasing and you don't know why
- Coils icing up and not defrosting on their own
Not sure if the sound you're hearing is a real problem? It's a question we answer often. Call and we can help.
Repair or Replace: How to Decide
Sometimes a heat pump problem in a Fenton home calls for replacement. That's because some repairs may not be worth the cost in the long run. When to repair or replace depends on the unit's age, repair history and parts availability.
- Unit age. Heat pumps typically last 12 to 15 years in Fenton's climate. Repairing a failed capacitor on a five-year-old unit is almost always worth it. But the same failure on a 14-year-old unit may not be worth it because the system is nearing the end of its lifespan.
- Refrigerant type. Older systems that use R-410A may cost more to recharge because of price increases caused by the EPA's AIM Act that is reducing production and imports of R-410A. The cost of the refrigerant replacement may rival the cost of a new system.
- Repair frequency. One repair after several years of service is normal wear. Two or more repairs within 12 months can signal a failure cycle rather than isolated problems.
- Parts availability. Manufacturers stop producing parts for discontinued compressor and control board models. A technician may need to source a used or reconditioned part when the original is no longer made. That scarcity is a warning sign worth including in your decision.
More on the AIM Act refrigerant phasedown (opens in a new tab). We can help you decide by providing for both options. We will always respect your decision and never push you. We will simply make sure we tell you the long-term pros and cons and mention financing available for replacements.
Skip the Service Call for These Quick Fixes
Before calling for a repair, check a few common causes of complaints. We would rather talk you through a five-minute fix than send a technician for something you can handle. That's what helping people looks like.
- Check the air filter first. A clogged filter restricts air flowing through the system and forces it to work harder or even shut it down. Replace the filter if it looks gray or matted. You should also replace it if it has been in place longer than 60 to 90 days.
- Confirm the thermostat setting. Heat pumps have heat and cool modes and an auxiliary or emergency heat setting. A thermostat left on cool will behave strangely during a mild Fenton afternoon. The same is true if it was switched to auxiliary heat by mistake.
- Replace the thermostat batteries. Smart and programmable thermostats can go dark or stop responding when their batteries run low. It's easy to mistake that for a wiring or control board problem.
- Reset a tripped breaker once. Flip it fully off and wait thirty seconds before turning it back on. You are probably fine if it holds. Stop and call if it trips again. Repeated tripping points to an electrical fault that needs a professional.
Need a replacement filter or thermostat batteries? Stores along Gravois Bluffs Boulevard carry standard sizes and basic surge protectors.
When to Stop DIY Troubleshooting
Stop troubleshooting immediately and call us if
- you smell burning or
- hear grinding from the outdoor unit or
- the breaker trips more than once.
What Happens During a Heat Pump Repair Visit in Fenton
When you call Patriot about a struggling heat pump, the visit starts with your call. The dispatch team asks about the symptoms you notice and ask questions. These details help us send a technician with the right tools and likely parts. That can reduce delays after work begins.
Diagnostics
The technician runs a full diagnostic in four areas. The electrical check covers contactors and capacitors along with wiring connections. The refrigerant check covers charge level and pressures plus signs of leaks at coils or line sets. The airflow check covers filters, blower operation and ducts. The controls check covers the thermostat, the defrost board and low-voltage wiring.
Findings
Your technician explains the findings in plain language and gives you a written report with repair options and pricing.
No work without your approval
We won't start any work until you approve the repair. It's your home and your decision. We will guide you to the best solution. But we will never be pushy.
After approval, we get to work
Our trucks carry parts based on common Fenton-area failure patterns. That lets us complete most repairs during the same visit. Our location at 1750 Fenpark Dr keeps drive times short across Fenton. So if we need to call back to the warehouse for a part, it arrives quickly.
After the repair
Once the repair is complete, your tech will run a complete heating and cooling cycle test. We check supply air temperature and refrigerant pressures under load. Cycle changes are also tested to confirm the repair holds during normal operation. This step is part of our 6-Step Service System. It separates a lasting repair from a temporary patch that fails again within weeks.
Cleanup and Walk Through
After all testing is complete, we clean up the area then walk you through and show you the repairs.
How Heat Pump Repair Pricing Works
There's no flat price for heat pump repair because each job is different. Cost often comes down to the failed part and how hard it is to reach and parts availability.
- Refrigerant leaks cost more when they're buried deep in a coil instead of near an easy access point
- Compressor problems cost more than a bad capacitor or contactor in most cases
- Older units may need parts that take longer to source
- Repairs on units with manufacturer parts coverage often cost less out of pocket
We use transparent pricing. You get a direct answer about the problem and the work needed to fix it. Many Fenton homeowners have heat pumps that were installed a decade ago or longer. Parts for these older systems can take longer to track down. But that often affects the repair timeline more than the price.
Why Homeowners Choose Us
Co-owner and industry leader Craig Denton brings over 35 years of local HVAC leadership to every service call. This extensive background guides technicians through diagnostic challenges in Fenton homes.
- Every employee passes a background check and drug screening.
- All our techs train in our in-house facility before going into anyone's home or office. That way your home or business isn't a training ground.
- We do thorough diagnostics and inform you before any work is done. We diagnose the symptom you called about, and we want to make sure we catch any underlying issues so you avoid repeat service calls.
- We provide upfront pricing without hidden fees or surprise charges.
- 24 hour response.
- Weekend emergency repair.