Gas Furnace to Heat Pump Conversion
Replace a gas furnace with an electric heat pump, starting with a panel load check so the switch works without surprises.
Learn moreWest Covina, CA
Gas to heat pump conversions in West Covina 91790, plus AC and furnace repair
West Covina stretches from the flats along the 10 freeway up into the hills on the south side of the city, near the Woodside Village and South Hills areas.
West Covina at a glance
- ZIP
- 91790
- County
- Los Angeles County
- Served from
- Duarte head office
- Phone
- (626) 879-0711
- Hours
- Open 24/7
Quick answer
West Covina has thousands of 1950s through 1980s tract and hillside homes with gas furnaces and aging central AC, which makes them strong candidates for a heat pump. Marco's technicians plan and install gas to heat pump conversions, and repair AC and furnaces across the city. Call (626) 879-0711 any hour, 24/7. We check the house first and quote the price before work starts.
Overview
Heating and cooling help in West Covina
West Covina stretches from the flats along the 10 freeway up into the hills on the south side of the city, near the Woodside Village and South Hills areas. Most homes were built from the 1950s through the 1980s, many in large tracts with similar floor plans: a gas furnace in the attic, hall closet or garage, ducts in the attic and a split AC system outside. The shopping area around Plaza West Covina anchors the middle of town.
When both the furnace and the AC reach the end of their life at about the same time, a heat pump becomes an easy conversation. One outdoor unit and an indoor air handler can replace both, often using the existing ducts. West Covina winters are mild enough that a heat pump handles them well. We check the electrical panel, ducts and outdoor unit location, then explain what the change involves and what it costs before any decision.
Tract homes on the flats and hillside houses in the south hills
The flatter neighborhoods north of the 10 and around the center of town are mostly single-story tract homes from the 1950s and 1960s, with attic ducts and a furnace that is often on its second or third replacement. The ducts are usually original or replaced once, and leaks at the plenum and boot connections are common. In these homes, a heat pump conversion works best when the ducts are tested and sealed during the job, which Title 24 can require anyway.
The south hills have larger homes from the 1970s and 1980s on sloped lots, many two-story or split level. Upstairs bedrooms run warm, outdoor units sit on terraces or narrow side yards, and some homes have two systems. These homes often benefit from zoning or two smaller heat pumps rather than a single large one.
Common problems
Common heating and cooling issues in West Covina
Furnace and AC aging together
When both pieces of equipment are near 20 years old, repairing one often leads to the other failing next. Replacing them together, sometimes with a heat pump, avoids paying twice for labor.
Leaky plenums and boots
In older tract homes, the joints where ducts meet the furnace and the ceiling registers leak attic air. Sealing them improves airflow and is often part of a replacement under Title 24.
Hot upstairs in hillside homes
Two-story homes in the south hills often have warm upstairs rooms. Undersized returns and a single downstairs thermostat are frequent causes, and zoning or a second system can fix them.
Panels near capacity
Some older homes need a panel check before adding a heat pump. Many conversions fit the existing service, but we confirm it on the first visit so the quote is complete.
Furnace flame and ignition faults
Older gas furnaces develop dirty flame sensors, weak igniters and failing inducer motors. Those failures show up on the first cold nights of the season.
Most requested
How these services fit West Covina homes
Gas to heat pump conversion and heat pump installation are the main upgrade paths for West Covina homes replacing an old furnace and AC together. Duct sealing goes with them, because a new system on leaky ducts wastes much of what it produces. Zoning systems help two-story hillside homes keep upstairs and downstairs comfortable. Furnace repair and AC repair keep existing systems running until owners are ready to replace, and we tell you honestly when a repair still makes sense.
Heat Pump Installation
New ducted and inverter heat pumps sized to your Pasadena home, with permits, line sets, electrical and duct checks included in the quote.
Learn moreFurnace Repair
No heat on a cold night? We trace the ignition sequence, find the failed part and fix most furnaces in a single visit.
Learn moreAC Repair
Warm air, a humming outdoor unit or a tripped breaker: we find the failed part and fix most AC problems in one visit.
Learn moreDuct Sealing & Leak Testing
We measure duct leakage with a calibrated fan, seal joints with mastic, and test again so you see the actual improvement.
Learn moreHVAC Zoning Systems
Motorized dampers and a zone panel so upstairs bedrooms, downstairs rooms and additions each get their own thermostat.
Learn moreWest Covina climate, utilities and practical notes
West Covina summers often reach the high 90s and pass 100 F during heat waves, and winter nights fall into the 40s. Electricity comes from Southern California Edison and gas from SoCalGas. Ask about current SCE or SoCalGas rebates and state heat pump incentives when funding is open. We handle the permit where the city requires one, and Title 24 rules can require a duct leakage test when equipment is replaced.
From our Duarte office we come down the 605 to the 10, or across on Azusa Avenue. Hillside streets in the south hills can be steep and winding, so a driveway spot helps. A conversion usually takes one to three days depending on duct and electrical work, and we explain the schedule before we start. Call (626) 879-0711 any hour.
Questions
West Covina heating and cooling questions
Often, yes. Many West Covina tract homes have attic ducts that can serve a heat pump air handler once they are tested and sealed. Winters here are mild, so a heat pump handles heating easily. We check the panel, the ducts and where the outdoor unit can sit, then give you a clear price. Ask about current SCE rebates and state incentives.
Most West Covina conversions take one to three days. A simple swap using existing ducts and a nearby outdoor location can finish in a day. Duct sealing, a new condensate route, electrical work or a panel upgrade add time. We lay out the schedule before work starts and handle the permit where the city requires one.
Yes. Two-story homes in the West Covina south hills often have a hot upstairs. We measure airflow and room temperatures, check return air and thermostat location, and then explain options like balancing, an added return, a two-zone system or a second smaller unit for the upper floor. The fix depends on what the readings show.
If the furnace in your West Covina home has a simple fault, like a dirty flame sensor or a bad igniter, repair is usually the right call. If the heat exchanger is cracked, or the AC is also old, a heat pump conversion is worth pricing. We give both options so you can compare the cost now and later.
Heating or cooling trouble in West Covina?
Call our Pasadena line any hour. A person answers, asks a few questions about the system, and gives you an arrival window.
(626) 879-0711Answering 24 hours, 7 days