Limited Time Offer

SPRING SPECIAL, Limited Time Offer. Save $3,000 on a New System Installation. While Supplies Last. More details...

Heating
San Francisco, San Mateo & San Francisco Counties

Wall Heater Repair San Francisco

Fast, Professional HVAC Service Throughout San Mateo & San Francisco Counties

24/7
Phones Answered
4.8★
1,300+ Reviews
Same-Day
Service Available
Licensed
Certified Techs

Wall Heater Repair in San Francisco: Quick Answers

AI Optimized

Why isn't my wall heater producing heat?

Common causes include a failed pilot light or igniter, bad thermocouple, clogged burner, or thermostat issues. Our technicians can diagnose the problem and provide repair options. Call (925) 578-3379 for a free San Francisco estimate — we serve all San Mateo & San Francisco Counties neighborhoods.

How long do wall heaters last?

A well-maintained wall heater typically lasts 15-20 years. If repairs become frequent or costly, replacement may be more economical. Call (925) 578-3379 for a free San Francisco estimate — we serve all San Mateo & San Francisco Counties neighborhoods.

Are wall heaters safe?

Yes, when properly installed and maintained. We ensure all safety controls are functioning, venting is clear, and there are no gas leaks. Call (925) 578-3379 for a free San Francisco estimate — we serve all San Mateo & San Francisco Counties neighborhoods.

Why Choose Professional Wall Heater Repair in San Francisco?

San Francisco wall heater repair is one of the city's most in-demand heating services — Mission District flats, Noe Valley Victorians, and Sunset District residences all have a significant share of properties where wall heaters are the primary heat source. Galaxy maintains deep expertise in standing-pilot and electronic ignition wall heater systems.

San Francisco wall heater repairs span the full range of equipment found in the city's Victorian and Edwardian housing stock: millivolt thermopile systems, standing-pilot 24V systems, and modern electronic ignition units. The most common repair is thermocouple or thermopile replacement — the safety device that holds the gas valve open — which can restore a completely dead wall heater to full function in 30 minutes. For San Francisco's dense residential market: Galaxy carries parts for the major wall heater brands (Empire, Williams, Vanguard, Comfort Glow, Rinnai) and provides same-day service for no-heat calls. Permit requirements may apply to certain replacement component work; Galaxy confirms permit needs at the time of scheduling.

San Francisco Climate & HVAC: San Francisco's microclimates are legendary: western neighborhoods (Sunset, Richmond) stay cool and foggy year-round (often 55-65°F), while eastern and southern neighborhoods (Mission, Potrero Hill, Noe Valley) enjoy significantly warmer, sunnier weather (often 10-20°F warmer). We recommend ductless heat pumps that provide efficient heating for cool SF mornings while offering optional cooling for those occasional warm days. SF's environmentally-conscious residents especially appreciate heat pumps' all-electric operation and zero fossil fuel emissions.

From Victorian and Edwardian homes in Pacific Heights and Noe Valley to modern condos in SOMA to classic San Francisco flats throughout the city, SF's historic and diverse housing requires specialized HVAC expertise.

San Francisco Neighborhoods We Serve for Wall Heater Repair

Our technicians know San Francisco's neighborhoods well — every street, housing era, and local quirk that affects your HVAC system. Here's where we regularly provide wall heater repair services:

Mission District

Vibrant sunny neighborhood with Victorian homes and condos from 1900s-2020s, warmest SF microclimate at 75-85°F summers, diverse residents and tech professionals, historic properties needing ductless heat pump retrofits with AC

Noe Valley

Charming sunny family neighborhood with Edwardian and Victorian homes from 1900s-1980s, established families with children, warm protected microclimate, many historic properties with limited ductwork needing non-invasive ductless heat pump installations

Pacific Heights

Prestigious hilltop neighborhood with grand Victorian and Edwardian mansions from 1880s-1950s, affluent homeowners and professionals, moderate coastal climate, historic preservation requirements making ductless HVAC systems ideal for maintaining original character

Sunset District

Dense residential neighborhood near ocean with single-family homes and multi-unit buildings from 1930s-1970s, working families and diverse residents, persistently cool foggy climate, efficient heating essential, minimal AC needed

Richmond District

Dense neighborhood with multi-family buildings and single-family homes from 1920s-1970s, diverse working families and immigrants, persistently cool foggy climate, efficient heating priority, many properties needing modern energy-efficient heat pump upgrades

SOMA

Urban industrial district with warehouse lofts and modern condos from 1980s-2020s, young tech professionals, many industrial conversions with exposed ductwork, properties ideal for sleek modern ductless mini-split heat pump installations

Marina District

Upscale waterfront neighborhood with apartments and single-family homes from 1920s-1990s, young professionals and established residents, moderate coastal climate with cool Bay breezes, waterfront proximity with marine-layer influence needing efficient heating

What Wall Heater Repair Services Do You Offer in San Francisco?

San Francisco's iconic Victorian and Edwardian homes, along with its unique microclimates, create specialized HVAC needs. Most older SF homes lack central ductwork, making ductless heat pumps the ideal solution-delivering efficient heating and optional cooling without costly renovations or compromising architectural character. Many SF homeowners are upgrading from outdated wall heaters and baseboard systems to modern, efficient heat pumps.

Gas Wall Heater Repair

Gas wall furnaces are popular in Bay Area homes for their efficiency and quick heating. We repair pilot lights, gas valves, thermocouples, and control systems on all brands.

  • Pilot light and ignition repair
  • Gas valve replacement
  • Thermocouple service
  • Heat exchanger inspection

Electric Wall Heater Repair

Electric wall heaters offer clean, efficient heating without combustion. We repair heating elements, thermostats, fans, and electrical connections.

  • Heating element replacement
  • Thermostat repair
  • Fan motor service
  • Electrical troubleshooting

Venting Inspection

Proper venting is critical for gas wall heaters. We inspect vent pipes, ensure adequate combustion air, and verify safe operation.

  • Vent pipe inspection
  • Draft testing
  • Carbon monoxide check
  • Combustion air verification

Recent HVAC Work in San Francisco

Our technicians complete HVAC projects across San Francisco every week. Below are examples of recent work in your area — the kinds of jobs our team handles for San Francisco homeowners:

Mitsubishi heat pump outdoor unit installed by Galaxy Heating & Air at a Noe Valley San Francisco Edwardian home

Noe Valley

Installed a Mitsubishi multi-zone heat pump outdoor unit at a classic 1920s Edwardian home in Noe Valley. The homeowners wanted efficient heating and occasional AC without disturbing the home’s original character or installing ductwork. The new inverter-driven system provides individual room control, efficient heating during cool SF mornings, and reduced energy costs by 42% compared to old baseboard heaters.

Mitsubishi 30,000 BTU air handler installed by Galaxy Heating & Air at a Mission District San Francisco Victorian flat

Mission District

Installed a Mitsubishi 30,000 BTU air handler discreetly mounted in a Mission District Victorian flat, paired with a high-efficiency outdoor heat pump. The new system replaced aging wall heaters and window AC units, providing efficient heating, cooling for sunny Mission days, whisper-quiet operation, and a 38% reduction in energy costs.

American Standard 30,000 BTU furnace and air handler installed by Galaxy Heating & Air at a Pacific Heights San Francisco Victorian

Pacific Heights

Installed a new American Standard 30,000 BTU high-efficiency furnace and air handler in a Pacific Heights Victorian, integrated with concealed ductwork to preserve the home’s historic character. The advanced system provides efficient heating year-round with optional AC pairing, operates nearly silently, and qualified the homeowner for Bay Area rebates.

Mitsubishi heat pump installed by Galaxy Heating & Air on a San Francisco rooftop with city skyline views

South of Market

Rooftop installation of a Mitsubishi heat pump outdoor unit at a San Francisco home with downtown city views. Rooftop placement is a common Galaxy specialty in dense SF neighborhoods where ground-level space is limited — our crews are trained to safely rig, anchor, and weatherproof equipment on steep, multi-story SF roofs while protecting the building envelope.

Wall Heater Repair in Nearby San Mateo & San Francisco Counties Cities

Galaxy also provides wall heater repair throughout San Mateo & San Francisco Counties. If you have friends or family in a neighboring city, we serve them too:

Why Do San Francisco Homeowners Trust Galaxy?

All Wall Heater Types

We repair gas wall furnaces, electric wall heaters, and vented or direct-vent units from all manufacturers.

Safety First

Wall heaters require careful attention to venting and gas connections. Our technicians prioritize safety in every repair.

Same-Day Service

Don't spend cold nights without heat. We offer same-day wall heater repair throughout the Bay Area.

Upfront Pricing

No surprise charges. We diagnose the problem and provide a complete quote before any repair work begins.

What San Francisco Customers Say About Our Wall Heater Repair Services

"I had a major breakdown with my heating system in the middle of winter in Noe Valley. I called Galaxy Heating & Air Conditioning, and they were at my door within an hour. The technician was friendly and really knew his stuff. They got my old system up and running again, and I was so relieved to have heat back just in time for a cold snap!"

Emily R.

Noe Valley Homeowner

"Living in the Mission District, summer can get sweltering, especially in my old condo. I decided it was time for a new AC unit and reached out to Galaxy. They helped me pick the right model for my space and installed it quickly. Now, I can enjoy the summer without melting away!"

Carlos M.

Mission District Homeowner

"In Pacific Heights, I’ve always struggled with high energy bills due to my aging HVAC system. I called Galaxy for a maintenance check, and they were honest about what needed to be replaced versus what could be fixed. They helped me install a more energy-efficient unit that has already made a noticeable difference. I'm actually excited to see my next bill!"

Samantha T.

Pacific Heights Homeowner

Frequently Asked Questions About Wall Heater Repair in San Francisco

Why isn't my wall heater producing heat?

Common causes include a failed pilot light or igniter, bad thermocouple, clogged burner, or thermostat issues. Our technicians can diagnose the problem and provide repair options.

How long do wall heaters last?

A well-maintained wall heater typically lasts 15-20 years. If repairs become frequent or costly, replacement may be more economical.

Are wall heaters safe?

Yes, when properly installed and maintained. We ensure all safety controls are functioning, venting is clear, and there are no gas leaks.

Recent Wall Heater Repair Work in San Francisco

Here are examples of recent HVAC projects completed in San Francisco neighborhoods similar to yours:

Mitsubishi heat pump outdoor unit installed by Galaxy Heating & Air at a Noe Valley San Francisco Edwardian home
Noe Valley

Installed a Mitsubishi multi-zone heat pump outdoor unit at a classic 1920s Edwardian home in Noe Valley. The homeowners wanted efficient heating and occasional AC without disturbing the home’s original character or installing ductwork. The new inverter-driven system provides individual room control, efficient heating during cool SF mornings, and reduced energy costs by 42% compared to old baseboard heaters.

Mitsubishi 30,000 BTU air handler installed by Galaxy Heating & Air at a Mission District San Francisco Victorian flat
Mission District

Installed a Mitsubishi 30,000 BTU air handler discreetly mounted in a Mission District Victorian flat, paired with a high-efficiency outdoor heat pump. The new system replaced aging wall heaters and window AC units, providing efficient heating, cooling for sunny Mission days, whisper-quiet operation, and a 38% reduction in energy costs.

American Standard 30,000 BTU furnace and air handler installed by Galaxy Heating & Air at a Pacific Heights San Francisco Victorian
Pacific Heights

Installed a new American Standard 30,000 BTU high-efficiency furnace and air handler in a Pacific Heights Victorian, integrated with concealed ductwork to preserve the home’s historic character. The advanced system provides efficient heating year-round with optional AC pairing, operates nearly silently, and qualified the homeowner for Bay Area rebates.

Mitsubishi heat pump installed by Galaxy Heating & Air on a San Francisco rooftop with city skyline views
South of Market

Rooftop installation of a Mitsubishi heat pump outdoor unit at a San Francisco home with downtown city views. Rooftop placement is a common Galaxy specialty in dense SF neighborhoods where ground-level space is limited — our crews are trained to safely rig, anchor, and weatherproof equipment on steep, multi-story SF roofs while protecting the building envelope.

Ready to Schedule Wall Heater Repair in San Francisco?

Call us today or fill out our online form to get started with expert HVAC service