Seasonal 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.
Fast, Reliable Furnace Repair Across East Palo Alto
Furnace repair in East Palo Alto typically costs $150 – $700, and most calls we handle are diagnosed and fixed the same day. We run our Furnace Repair team through this part of San Mateo County every weekday, so we can usually reach homes off University Avenue, Bay Road, or Weeks Street within a few hours of your call. You’ll get a written price before any work begins, not a phone estimate that changes after we open the cabinet. Call (361) 306-9515 and a live person answers, day or night.
Why Dalton Heating & Air Is East Palo Alto’s Preferred Furnace Repair Company
We’ve worked on enough furnaces in East Palo Alto to know this city’s older housing stock well: single-story ranch homes from the 1950s and 1960s, many on slab foundations with duct runs that were undersized even when they were new. That matters for furnace repair, because high static pressure in tight ductwork is the hidden cause behind a lot of blower motor failures and tripped high-limit switches we see here. Homeowners call us for Furnace Repair in East Palo Alto because the first diagnosis actually sticks.
Marco Benitez, who leads our local team, expects technicians to work by The Garrison Code: arrive inside the stated window, put the price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year. Every repair we make in East Palo Alto is covered by a written guarantee and a free return visit if the work fails within that period. That’s not an upgrade. It’s standard on every call.
We’re a Garrison Partners company in operation since 2003, and we answer our phones with a real person 24/7. Not a callback service. If your furnace quits on a cold January morning with lows near 39 degrees, you’ll talk to someone who can dispatch a uniformed, background-checked technician to your door.
Boiler Repair in East Palo Alto
Boiler Repair in East Palo Alto runs $150 – $700 for most residential problems, and it’s one of the services we emphasize here because a number of older ranch homes in the Gardens and Newell neighborhoods still use hydronic heat. A boiler that worked fine through autumn and then starts rumbling, leaking from the pressure relief valve, or failing to reach set temperature often has a failing pump, a waterlogged expansion tank, or a burner assembly that Bay-adjacent salt air has corroded. We diagnose those in a single visit. You get a written quote and a written guarantee before we touch anything.
What Boiler Repair Involves Here
We test the pump, check system pressure against the expansion tank, inspect the burner and gas valve terminals for corrosion from salt-laden air, and verify the aquastat or thermostat modulation. Then we show you exactly what failed and what it costs to fix. Most boiler repairs in East Palo Alto are done the day we arrive.
When a Boiler Needs More Than a Patch
A boiler from the pre-2000 era that’s leaking internally past the heat exchanger isn’t something we’ll band-aid. We’ll give you a straight answer on repair cost versus replacement cost, and the replacement runs by the same written-price rule. No pressure, just numbers.
Gas Furnace Repair in East Palo Alto
Gas Furnace Repair in East Palo Alto usually falls between $150 and $700, and the failures we see most often here are tied to the city’s mild marine climate. Most furnaces in East Palo Alto run short, low-demand cycles because winter lows rarely drop below the high 30s. That sounds like a good thing, but it means a cracked heat exchanger or a failing igniter can hide for months. The unit never runs long enough to trip a fault code, so the problem surfaces as intermittent no-heat or short cycling that passes a quick first-glance inspection. We look deeper.
Igniter and Gas Valve Repairs
Salt-laden air off the Bay corrodes gas valve terminals and inducer motor connections faster here than in inland Peninsula cities. When an igniter glows weak or a gas valve won’t open reliably, the homeowner usually sees a furnace that clicks but won’t fire. We stock igniters, flame sensors, gas valves, and pressure switches for the brands East Palo Alto homes actually use, which keeps most repairs to a single trip.
Heat Exchanger and Safety Repairs
If we find a cracked heat exchanger, we shut the gas off and show you pictures of the crack. That’s not an optional repair. Carbon monoxide is heavier than house air and moves through a crack when the blower runs, so we treat that as a safety stop, walk you through your options, and quote a repair or replacement in writing. A trained professional should handle any gas-line or combustion-chamber work.
Trusted Brands We Service in East Palo Alto
Our technicians are factory-trained to service nine major residential HVAC brands, and in East Palo Alto we see a lot of Carrier, Rheem, and York gas furnaces in the older housing stock, plus newer Daikin and Bryant units in remodels throughout the area. We carry common replacement parts for those brands on our trucks, so a no-heat call off University Avenue doesn’t turn into a three-day waiting game. If it’s a gas furnace made in the last 30 years, chances are we’ve already worked on one exactly like it this week.
Common Furnace Repair Problems We See in East Palo Alto Homes
- Short-cycling gas furnaces. East Palo Alto’s mild winters mean burners run for a few minutes at a time, so flame sensors foul faster and igniters wear without ever tripping a fault code. A furnace that starts and stops every five minutes is often a dirty sensor, not a dead unit.
- Corroded burner assemblies and gas valve terminals. The Bay’s salt air works on metal contacts and connections year-round, even in summer. Intermittent no-heat calls that pass a quick look are frequently corrosion at the valve terminal or a pitted burner face.
- Blower motors overheating due to undersized or clogged duct returns. The older ranch homes off Bay Road and around Weeks Street often have returns that are too small for the unit they serve. High static pressure overheats the blower motor, trips the high-limit switch, and mimics a heat exchanger failure.
- High-limit switch trips on otherwise healthy furnaces. This ties directly to duct pressure and a clogged filter. We measure static pressure on every no-heat call because a blower pulling high amps against a dirty filter will shut down a perfectly good furnace and convince the homeowner the unit needs replacing.
Pricing for Furnace Repair in East Palo Alto, CA
A routine igniter replacement or flame sensor cleaning in East Palo Alto lands near the bottom of the $150 – $700 furnace repair range. A blower motor or gas valve replacement lands in the middle. A full heat exchanger replacement on an older Carrier or Rheem unit can push toward the top. The point is that you get a written quote before we start, so the number doesn’t move. Here’s the market-calibrated pricing for our work in this city:
| Service | Typical East Palo Alto Range |
|---|---|
| Furnace Repair | $150 – $700 |
| AC Repair | $150 – $650 |
| Tune-Up | $80 – $200 |
| AC Installation | $3,500 – $7,500 |
Estimates are free. Call (361) 306-9515 and we’ll give you a written number before any work starts.
We Also Serve Cities Near East Palo Alto
Our East Palo Alto crews also cover nearby parts of the Bay Area, including San Jose, San Francisco, and communities across the Peninsula. We schedule calls across Los Angeles and San Diego as well for larger system work. If you’re just outside East Palo Alto, call us and we’ll tell you straight whether we can get a truck to you the same day.
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
Not usually. Most short-cycling furnaces in East Palo Alto have a dirty flame sensor, a failing igniter, or a blower motor tripping the high-limit switch on a clogged filter, and those repairs run $150 – $450. On a call off Weeks Street near the Bay Road side of town, our tech found a 2004 Carrier gas furnace short-cycling on a two-year-old thermostat. The real culprit was a dirty flame sensor and a blower motor pulling high amps against a clogged filter, not the “bad furnace” the homeowner expected to replace. We cleaned the sensor, tested the capacitor, measured static pressure, and the unit came back inside spec for a $215 repair instead of the $5,800 replacement quote they’d gotten earlier. Call (361) 306-9515 and we’ll tell you what’s actually wrong.
No. East Palo Alto’s mild marine-influenced winters are exactly why maintenance matters more here, not less. Because your furnace runs short, low-demand cycles all season, a cracked heat exchanger or worn igniter never gets hot enough or runs long enough to trip a fault code. That failure hides until the coldest night of the year, when the unit finally gets pushed hard and shuts down. A $80 – $200 tune-up that includes a heat exchanger inspection catches those problems while they’re still small.
Use the math we use. If the repair is under $500 and the unit is less than 15 years old, fix it. If the repair is a heat exchanger on a unit older than 18 years, you’re looking at $700 toward a furnace that’s already past its expected life, and a replacement starts around $3,500 for a properly sized unit with a new duct-matched install. We’ll show you both numbers in writing and give you a straight recommendation based on the age, condition, and efficiency of what’s in your house now. Call (361) 306-9515 for an exact quote.
SEER2 is the new federal efficiency measurement that replaced SEER in 2023, and it reflects more realistic operating conditions. For East Palo Alto homeowners, a higher SEER2 on a heat pump or high-efficiency furnace matters less than it would in Sacramento or Fresno because our winters are mild and our cooling load is moderate. A variable-speed unit with a SEER2 around 16 or 17 delivers the best return here, not necessarily the highest efficiency number on the shelf. When we quote a replacement, we size it with a proper load calculation so you’re not paying for a 24 SEER unit that never pays itself back.
We service every major residential brand, and most of the gas furnaces in East Palo Alto’s older housing stock are Carrier, Rheem, and York units from the early 2000s. Our technicians are factory-trained on those brands plus Daikin and Bryant, and we keep common parts for the older models on our trucks. Older equipment is most of what we work on in this city. You won’t get a speech about upgrading unless the heat exchanger or the gas valve has genuinely failed and replacement math makes the fix a bad investment.
Call Dalton Heating & Air for Furnace Repair in East Palo Alto
When your furnace stops heating, call (361) 306-9515. A live person answers, takes your address in East Palo Alto, and schedules a uniformed, background-checked technician to show up when promised. The price goes in writing before any work starts. The repair is guaranteed for a full year, and if it fails in that time, we come back at no charge. That’s The Garrison Standard, and it’s how we’ve operated since 2003.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving East Palo Alto.







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