A Brandt company - serving San Francisco, CA

American Standard Furnace Repair Nationwide

AC repairAC repair
Furnace & heatingFurnace & heating
Heat pumpsHeat pumps
Ductless mini splitsDuctless mini splits
CarrierCarrier
TraneTrane
GoodmanGoodman
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as$119/month*On approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Get your free estimate

American Standard Furnace Repair in San Francisco: What to Know First

American Standard furnace repair in San Francisco typically runs $175 – $825, and most jobs are completed the same day. We’re an independent American Standard service provider, not a factory-authorized dealer, which means we recommend the fix that makes sense for your home, not the one that protects a manufacturer’s margin. If your American Standard furnace is acting up, call (559) 245-8807 and you’ll get a live person, a straight answer, and a written price before any work starts.

Call (559) 245-8807

This page is for San Francisco homeowners with an American Standard furnace that’s short-cycling, blowing cold air, making noise, or refusing to start. If that’s you, you’ll find the failure modes we see most often, what repairs actually cost, and how we handle the job from first call to final test.

How American Standard Products Fail – and How We Fix Them

American Standard builds solid furnaces. The brand shares engineering with Trane, which means good heat exchangers and dependable gas valves. But every furnace line has its patterns. These are the five we see most in San Francisco:

  • Gold 95 and Platinum 95 ignitor failures. The silicon nitride ignitor on these condensing models is a known wear item. When it cracks, the gas valve opens but nothing lights, and the control board locks out after a few tries. Homeowners smell gas for a moment and assume the worst. It’s usually an ignitor, and most replacements run $150 – $300 parts and labor.
  • Freedom 80 draft inducer noise. The Freedom 80 single-stage line uses a draft inducer motor that gets loud as the bearings wear. You’ll hear a rattle or hum before the blower kicks in. Left alone, the inducer eventually fails and the furnace won’t fire at all. We replace the inducer assembly and always check the flue while we’re in there.
  • Silver 95 pressure switch trips on windy days. San Francisco’s microclimates send gusting wind through flue pipes, especially in the Sunset and Richmond districts. The Silver 95’s pressure switch can trip when gusts backdraft down the vent. Sometimes it’s a failing switch. Sometimes it’s a partially blocked condensate line or a flue screen that’s corroded from salt air. We test the switch with a manometer, not a guess, then fix what’s actually wrong.
  • Gold 80 heat exchanger rust in fog-belt homes. Any 80% furnace living within a mile of the ocean breathes damp, salt-heavy air. We’ve pulled Gold 80 heat exchangers out of homes in the Outer Sunset that looked like they’d been parked in the surf. If the heat exchanger is cracked or rusted through, we tell you straight and discuss repair versus replacement numbers, no pressure either way.
  • Communicating control board issues on the Platinum 95 modulating line. The Platinum 95’s communicating board is smart but finicky. A power flicker or a thermostat glitch can scramble communication between the furnace and the wall control. Sometimes it’s a simple reset and a software re-link. Other times the board itself is done. Either way, you get an exact diagnosis before we ever pick up a tool.
Explore

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Our American Standard Furnace Repair Process

Here’s how a repair call goes, from phone to guarantee:

  1. 1
    You call, a person answers. Not a phone tree. A live person at (559) 245-8807 takes your information and schedules the visit. You’ll get the tech’s name and photo before they arrive.
  2. 2
    We show up, badge out. Your technician arrives in uniform, shows a photo ID at the door, and confirms who they are before stepping inside. That’s the Threshold Verified standard, and it’s not optional.
  3. 3
    We diagnose using the furnace’s own history. American Standard control boards store fault codes. We read them, then verify with hands-on testing. No guessing, no parts-swapping until something works.
  4. 4
    We write the price down. Before any repair begins, you get a written quote showing parts and labor separately. You approve it in writing. The price doesn’t move after that.
  5. 5
    We repair and test. OEM parts when warranted, quality aftermarket when they make more sense for an older unit. We cycle the furnace through full startup, watch the flame, check the temperature rise, and verify no error codes return.
  6. 6
    You get a written guarantee. Every repair carries the 365-Day Done Right Promise. If the same part fails within 365 days, we come back free. No argument, no restocking fee, no fine print.
Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

What American Standard Furnace Repair Costs in San Francisco

Most American Standard furnace repairs in San Francisco land between $175 and $825. Here’s how common jobs break down:

  • Ignitor replacement: $175 – $300
  • Flame sensor cleaning or replacement: $150 – $295
  • Pressure switch replacement: $200 – $425
  • Draft inducer motor: $375 – $725
  • Gas valve repair or replacement: $350 – $825
  • Blower motor diagnosis and repair: $300 – $780

What moves the price: whether we use OEM or aftermarket parts (we explain the trade-off before you choose), the age of the unit, and access conditions. A furnace in a crawl space or a tight Victorian basement utility closet takes longer. You’ll know the exact number in writing before we start. Estimates are free.

Why San Francisco Homeowners Call Brandt HVAC Co San Francisco for American Standard Work

Most San Francisco homeowners aren’t furnace experts, and they shouldn’t have to be. What they want is the truth about their American Standard unit, delivered by someone they can verify. That’s the entire reason Brandt exists. We send a named, background-checked, photo-badged technician. We hand you a written price before any work begins. We guarantee every repair for 365 days, and if it fails, the return trip costs nothing. We also service Carrier, Trane, and Lennox, so if your American Standard is beyond saving, we can quote a replacement from whatever brand fits your home.

Devin Marlowe, our owner, grew up in Los Angeles, trained at Los Angeles Trade-Technical College, and has spent more than two decades working on California HVAC systems. He’s seen the salt-air corrosion on Sunset District rooftop units and the leaky ductwork in Victorian flats near Alamo Square. His approach is simple: “Tell me what it’s doing, and I’ll tell you exactly what it needs.” Then we fix it.

FAQs

Need HVAC help in San Francisco? Licensed & insured · same-day response · free estimates
Call (559) 245-8807
Areas We Serve

Request a Free Estimate in San Francisco

Tell us what you need - Brandt HVAC Co San Francisco responds fast. No obligation.

By submitting this form, you agree to the terms of our Privacy Policy and agree that you may be contacted by call, text, or email concerning your request, including by the partner businesses that may perform the service.

Prefer to text? Text Now
Call Now - 24/7 Dispatch