Relay replacement after we test the circuit
The thermostat calls for cool and nothing happens. Or the unit starts sometimes and not others. Relay replacement is often the fix.
A relay passes power to the motors and the compressor. When it sticks or burns out, the equipment stops listening.
Sometimes it's the board, not the relay
Relays can sit on the control board itself, so we test the circuit to find out whether the relay failed on its own or the board around it did. Then we replace the right part and run the system.
What the visit covers
- Electrical component inspection
- Relay and startup testing
- Compatible replacement relays
- Wiring and safety check
Field notes
Jobs we've finished in Vero Beach
Jul 27, 2026 · Vero Beach, FL
Aging condenser inspection and repair, Vero Beach
An older condenser that needed a full look. We went through the electrical connections, capacitor, contactor, refrigerant, and fan, made the repair, and told the owner honestly how much life the unit has left.
Mar 22, 2026 · Vero Beach, FL
New central air system, Vero Beach
Delivered and installed a new system. The homeowner got clear options at a reasonable price, and picked the one that fit.
Mar 21, 2026 · Vero Beach, FL
Leaking heat pump replaced, Vero Beach
The heat pump was leaking and the repair would have cost too much to make sense. We gave the homeowner both numbers. They chose to replace it, with no money down on financing, with approved credit.
What happens when you call
Tell us what the system does when the thermostat calls. JD usually picks up. If he's under a house or on a roof, someone calls you back. Ask about the diagnostic fee and we'll tell you before anyone drives out.
Next door
We run calls in the towns next door too
Same trucks, same hourly pay, same rules.
Also see the main page for this service.







