Equipment-first HVAC service.
All San Diego Furnace Repair works on installed systems rather than selling replacements by default. Air conditioning, furnaces, heat pumps, ductwork, and the controls between them.
Call (619) 387-0806
01 — Services
Furnace & heat pump service
Maintenance & duct inspection
02 — Studio
We look at the installed system, not just the unit that is complaining.
A cooling problem is rarely only a cooling problem. A clogged filter starves the evaporator coil, the coil ices over, the drain pan overflows, and the homeowner calls about water on the floor. The fault started three components away from where it presented.
So the visit starts at the filter and the return path, moves to the coil surfaces and the blower, then to the refrigerant and the electrical side. Only after that do we talk about parts.
That sequence also tells you when a repair is worth doing and when it is not. An old outdoor unit with a failed compressor on an otherwise sound air handler is a straightforward replacement. A charge leak behind a wall coil in an attic is not.
03 — Specification
CondenserOutdoor unit, refrigerant loop, fan motor, and coil condition.
Indoor unitAir handler or furnace, blower, heat exchanger, and drain.
CoilsEvaporator and condenser surfaces. Airflow across them decides capacity.
DuctworkSupply, return, transitions, and registers. Checked for restriction and loss.
ControlsThermostat, contactors, capacitors, and low-voltage wiring.
04 — Care columns
Spring
Condenser coil rinse, fins combed, filter replaced, blower verified, refrigerant checked, and drain cleared before the first hot week.
Fall
Heat exchanger inspection, igniter and flame sensor check, limit switch test, gas valve verification, and heating start-up under load.
Anytime
Filter changes every one to three months depending on filter type and pets, plus an annual call for anything behaving differently than usual.
Book a diagnostic visit.
Tell us the system type and the symptom. We will bring the gauges.