Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable Furnace Repair Across East Palo Alto
Furnace repair in East Palo Alto typically runs $150 – $700, and most jobs can be diagnosed and fixed in a single visit. We know East Palo Alto’s housing stock well, from the 1940s and 50s homes near University Avenue to the newer townhome developments off Bay Road. When your heat quits on a cold winter morning, you don’t need a call center. You need a technician who has worked on furnaces in East Palo Alto before. Call (669) 800-4179 and a live person answers, any hour, any day.
Our Furnace Repair team covers the whole city, and we are at your door fast. Cold Harbour Heating and Air San Jose coordinates dispatch from the San Francisco Bay Area office, but the crews serving East Palo Alto are local. They know the streets, the building styles, and the specific furnace problems that show up here. No phone trees. No waiting until Monday. Just a straight answer and a written price before any tool comes out.
Why Cold Harbour Heating and Air San Jose Is East Palo Alto’s Preferred Furnace Repair Company
East Palo Alto homeowners call us because we put everything in writing. Before any repair begins, you get a fixed price on paper. That price does not change at the door. If we replace a part and the furnace fails again within 365 days, we come back and correct it at no charge. We hand you that guarantee in writing before we leave, every single time. Most companies ask you to trust a handshake. We do not.
Victor Mancini leads our team, and he has built the business around a simple idea: a cold harbour was a roadside shelter where travelers waited out bad weather. That is the job. Comfort in any season, no matter what the Peninsula weather does. Our technicians are background-checked, uniformed, and trained to service nine major residential brands including Trane, Lennox, Goodman, and Rheem. When the tech walks up to your door in East Palo Alto, you know exactly who you are letting in.
We answer the phone with a live person 24 hours a day, 7 days a week. A furnace that dies at 2 a.m. on a January night is not something you wait out. Call and a real human picks up. We schedule a firm arrival window and we keep it. Our repair work carries the 365-Day Done Right Promise, written down, not implied. That is the Kingswell Way, and it is how every independently owned Kingswell business operates.
Styles & brands we work with







Heat Pump Repair in East Palo Alto
Heat pump repair in East Palo Alto costs $150 – $700, and the price depends most on what failed. A heat pump is an all-electric system that both heats and cools, moving warmth rather than burning fuel. In East Palo Alto’s mild climate, a heat pump is often the best fit for older homes going through a furnace to heat pump retrofit, but the job only works right if the existing ductwork and electrical panel can support it. When we arrive, we check the whole system, not just the broken part, because a heat pump tied to leaky 1950s ducts will never run right no matter what we fix.
Heat Pump Tune-Up and Maintenance
A tune-up runs $80 – $200 and catches problems before they become expensive. We check refrigerant pressures, electrical connections, coil condition, and airflow. In East Palo Alto homes where the heat pump shares ductwork with an older furnace, we also measure static pressure, because that number tells us whether the ducts are strangling the system. A tune-up on a heat pump is not a quick filter change. It is a written report of what we found and what we recommend.
Heat Pump Not Blowing Warm Air
When a heat pump blows lukewarm air on a cold East Palo Alto morning, the issue is usually refrigerant charge, a failing reversing valve, or a defrost board problem. We diagnose it with gauges and a proper electrical check, not guesswork. Many heat pump systems in East Palo Alto were installed during retrofits in the 1980s, and those units are now at end of life. We will tell you honestly if a repair makes sense or if you are better off planning a replacement.
Heating Repair in East Palo Alto
Heating repair in East Palo Alto covers furnaces, heat pumps, and the older floor furnaces still sitting in many original Gardens neighborhood homes. The cost range is $150 – $700 for the repair itself, and our diagnostic process always starts with the full system, not just the component that failed. A furnace that keeps tripping on limit is not fixed by swapping a part if the real problem is undersized return ducts or a clogged heat exchanger. In East Palo Alto, the housing stock makes this particularly common, so we look harder than a parts-swapper would.
Furnace Tune-Up in East Palo Alto
A furnace tune-up is $80 – $200 and takes about an hour. We inspect the heat exchanger, test the ignition sequence, check gas pressure, and measure temperature rise across the unit. On older East Palo Alto furnaces, we also inspect the original venting and the condition of the electrical connections. A tune-up gives you a written report of exactly what we found, so you have a record of the furnace’s condition going into winter.
Emergency Heating Repair
When a furnace dies on a cold night, you call us and we answer. Live person, right away. We schedule emergency heating repair across East Palo Alto and aim to have a tech at your door within hours, not days. The repair cost stays in the $150 – $700 range, and you get the written price before we start. No overtime surprise. No after-hours markup games. Just a warm house again, and a guarantee in writing.
Trusted Brands We Service in East Palo Alto
Our technicians work on Lennox, Goodman, and Trane systems daily, along with six other major residential brands. For East Palo Alto customers, that matters because a lot of the furnaces here are older units from the 1980s and 1990s, and not every company carries parts for them. We keep common replacement parts on the truck, including igniters, flame sensors, capacitors, and blower motors, so most repairs finish in one visit. If your furnace is a Rheem, a Day & Night, or a vintage unit with a brand you have not seen in years, we can still get you running today.
See the difference
Before
After
Before
After
Before
AfterCommon Furnace Repair Problems We See in East Palo Alto Homes
- Heat exchanger overheating from undersized returns. Original 1950s floor furnaces get swapped for central units without enlarging the return air path. The furnace runs hot, short cycles, and eventually cracks the heat exchanger. We measure airflow before we call a repair done.
- Kinked flex ducts from 1980s retrofits. Homes that got central air added in the 1980s often have flex ducts bent too sharply in tight attic spaces. A new capacitor will not fix the tripping limit switch that follows. The duct problem has to be addressed.
- 60-amp electrical panels can’t support modern blowers. Many East Palo Alto homes still run on 60-amp service. A new high-efficiency furnace or heat pump may need a panel upgrade first. We will flag this before you spend money on a repair that will not hold.
- Dead blower motors and corroded capacitors. In older East Palo Alto homes with original ductwork, the blower has been working against high static pressure for years. That shortens motor life. We replace the motor and advise duct sealing, so the new one lasts.
Pricing for Furnace Repair in East Palo Alto, CA
Here is what furnace repair actually costs in East Palo Alto, in plain dollars.
| Service | Typical Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Heat Pump Repair | $150 – $700 |
| Furnace Tune-Up | $80 – $200 |
A simple ignitor replacement on a Goodman or Trane furnace usually sits at the lower end, around $150 – $280 parts and labor. A blower motor replacement is typically $350 – $600. A heat exchanger repair or replacement pushes toward the top of the range. Before any work begins, you get the exact written price. Free estimates are standard on every job we quote in East Palo Alto, and the price we hand you is the price you pay. Call (669) 800-4179 for a specific number on your furnace.
We Also Serve Cities Near East Palo Alto
Our service area stretches across the Peninsula and South Bay. We handle Furnace Repair in East Palo Alto and also cover San Jose, Fremont, Sunnyvale, and Santa Clara. If you are in a neighboring city with a furnace down, the same live-person phone line and the same written guarantee apply.
Serving East Palo Alto, CA - Our Local Coverage Area
We’re based in the East Palo Alto area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Furnace Repair in East Palo Alto
It depends on what you are replacing it with, but in most cases a straight swap for another 80% furnace is fine on a 60-amp panel. The problem starts when you want a high-efficiency furnace or a heat pump, because those pull more power on startup and the blower runs harder. We will look at your panel during the diagnostic visit and tell you in writing whether an upgrade is required. You will not pay for a full panel upgrade unless it is actually needed. Call (669) 800-4179 to have us assess your specific setup.
Short cycling after a blower and capacitor replacement is almost always an airflow problem, usually from undersized return ducts or leaky original supply runs. The furnace reaches its high-limit temperature too fast and shuts down to protect itself. In older East Palo Alto homes, the heat exchanger can overheat repeatedly until it cracks. We measure static pressure and check the return air sizing, then give you a written recommendation for duct sealing or return enlargement. That is the only way the furnace stops short cycling for good.
East Palo Alto’s winters are mild compared to the East Coast, but a floor furnace still wastes energy and heats unevenly. A heat pump will heat and cool for less cost, but if your home has original 1950s ductwork or a 60-amp panel, the switch requires more than just dropping a unit on the pad. We have done these retrofits in Gardens neighborhood homes and can give you a straight answer on what it takes and what it costs. The equipment and installation price range is $3,500 – $7,500 depending on system size and electrical work.
Yes, in many cases we can repair a 1970s furnace and keep it running safely for more seasons. The deciding factors are the condition of the heat exchanger and the availability of parts. If the heat exchanger is intact and the failure is a replaceable part like a gas valve or an igniter, a repair makes sense. If the heat exchanger is cracked, we will tell you straight that a replacement is the only safe option. Our repair work is covered by the 365-Day Done Right Promise, and you always get the written price before we start.
If your furnace blows lukewarm air, the two common causes are a heat exchanger that is not transferring heat properly or, on a heat pump, a low refrigerant charge. We test temperature rise across the furnace and use gauges and leak detection on heat pump systems to isolate the problem. Lukewarm air from a gas furnace is often early-stage heat exchanger failure, which is a safety concern and needs immediate attention. Call (669) 800-4179 and we will send a technician who can diagnose it properly today.
Written by Victor Mancini, Owner at Cold Harbour Heating and Air San Jose, serving East Palo Alto since 2003.