Top Emergency HVAC Services in San Francisco, CA, 94101 | Compare & Call
Heaters Darrin Chafin has provided reliable heating and air conditioning service to San Francisco, CA, since 2001. Their skilled team handles HVAC installation, repair, and maintenance with same-day service available. A trusted local resource, they offer support for emergencies across many Bay Area communities.
Bay Air Heating & Cooling provides expert HVAC services to San Francisco, CA. With over ten years in the Bay Area, their certified team handles installation, repair, and maintenance for heating and cooling systems. They offer emergency service for urgent repairs, building a trusted reputation for reliability across Marin County and beyond.
Breathable, a trusted HVAC company in San Francisco, CA, has provided expert air duct cleaning and system services since 2008. Their skilled team handles installations, repairs, and maintenance, with a specialty in improving indoor air quality. They offer reliable solutions for homes across the Bay Area, building a strong reputation for thorough work and customer care.
Air Flow Pros Heating And Air Conditioning is your trusted San Francisco, CA, partner for HVAC installation, repair, and maintenance. This family-owned company provides skilled, 24/7 emergency service for both homes and businesses, focusing on reliable comfort and air quality. Their experienced team delivers professional work and proven customer satisfaction throughout the Bay Area.
Duct Pros is a trusted San Francisco, CA provider with over five years of expertise in air duct and chimney cleaning. Their skilled technicians enhance home air quality and safety through professional HVAC installation and fireplace services. Known for reliable, honest work, they offer convenient scheduling for residents across the Bay Area.
Building Efficiency
Based in San Francisco, CA, Building Efficiency is a family-owned contractor trusted since 2009. They specialize in heat pump HVAC installation, home energy audits, and insulation services for Bay Area homes. Their skilled team provides expert guidance on system repair, maintenance, and available rebates to improve your home's comfort and efficiency.
Airmelody provides HVAC installation, repair, and maintenance in San Francisco, CA. Founded in 2024 by a qualified engineer, this local company is known for fair pricing and skilled technicians. They focus on safety and efficiency for both homes and businesses across the Bay Area, offering clear warranties and a commitment to lasting client trust.
San Francisco Heating and Cooling provides expert HVAC installation, repair, and maintenance across the Bay Area. This licensed company in San Francisco, CA, is known for reliable service, offering prompt solutions for residential and commercial systems. With extended hours for urgent needs, their skilled technicians are trusted for efficient and dependable work.
In San Francisco, CA, Ocean Air Heating is a trusted, family-owned HVAC provider with over 20 years of service. They offer expert installation, maintenance, and system upgrades for both homes and businesses. Known for reliable and eco-conscious work, they serve the wider Bay Area with a focus on high-efficiency heating and cooling solutions.
Apollo Heating & Ventilating
Apollo Heating & Ventilating has provided reliable HVAC system repair to San Francisco, CA, since 1968. This family-owned company specializes in furnace repair, cleaning, and replacement. Their skilled technicians arrive ready to work, offering trustworthy service for all major brands.
A Local Guide to HVAC Service in San Francisco, CA
Living in San Francisco means enjoying iconic fog, mild summers, and surprisingly chilly winters. But when your furnace gives out during a damp, cold snap in the Sunset District or your AC fails during a rare heatwave in SoMa, comfort becomes an urgent need. This guide covers everything you need to know about HVAC service in San Francisco, CA—from routine maintenance to 24/7 emergency repairs—so you’re prepared for whatever our unique climate throws your way.
What Full-Scope HVAC Service Means for San Francisco Homes
HVAC service in San Francisco isn’t just a single task; it’s complete care for your home’s heating and cooling system. For local homeowners, this includes seasonal tune-ups before our foggy summer or our wet winter, same-day repairs for sudden issues, and of course, 24/7 emergency response for true safety crises. Think of it as a partnership to keep your Noe Valley Victorian warm or your Mission District condo’s air clean and cool year-round.
What Really Counts as an HVAC Emergency?
Not every HVAC problem needs a midnight call. But some situations are true emergencies. If you have no heat during freezing overnight temperatures in Potrero Hill, that’s an emergency. If your AC fails completely during a dangerous heatwave, that’s an emergency. Most urgent are safety threats: the smell of natural gas from your furnace, your carbon monoxide alarm sounding, visible smoke or burning smells from the unit, or a major water leak from your AC flooding a room. In these cases, don’t wait.
How San Francisco’s Climate Stresses Your System
Our coastal climate is gentle but presents specific challenges. Salt air from the bay can corrode outdoor AC units and heat pumps. Our famous humidity encourages mold and clogged drain lines. Older homes in neighborhoods like Haight-Ashbury or the Marina often have aging furnaces or boilers that struggle with efficiency, while newer constructions in Dogpatch might use modern heat pumps. Whether it’s a central AC, a gas furnace, or a ductless mini-split, the salt, moisture, and temperature swings mean your system needs knowledgeable, local HVAC service.
Common HVAC Problems We See in San Francisco
Local technicians stay busy with a few repeat issues. AC not cooling enough on hot days is common, often due to dirty coils or failing capacitors. Furnaces in older Richmond District homes may have ignition problems when winter hits. A frequent call we get is for AC units leaking water inside—this is usually a clogged condensate line from our humid air. Another local story: a homeowner in Bernal Heights heard strange banging; it was a loose blower wheel in an old furnace, a simple fix that prevented major damage. We also see carbon monoxide risks from poorly vented, aging equipment, which is why regular checks are so vital.
Emergency HVAC vs. Same-Day vs. Routine Service
Knowing when to call can save you stress and money. Call for emergency HVAC service in San Francisco immediately for safety issues (gas smells, CO alarms) or total comfort loss during extreme weather. For problems like weak airflow or a thermostat acting up on a mild day, same-day HVAC service is a great option. And for annual check-ups or minor, non-urgent noises, scheduling routine HVAC service near me during business hours is perfectly fine. This full spectrum is what comprehensive HVAC service is all about.
Understanding HVAC Service Costs in San Francisco
Being transparent about costs builds trust. Most local HVAC services include a standard diagnostic fee, typically between $75 and $150, to pinpoint the problem. For true emergency or after-hours calls, there is often an emergency call-out fee, which can range from $100 to $250. Labor rates during these times may be 1.5 to 2 times the standard hourly rate, which in San Francisco generally falls between $90 and $150 per hour. Parts are additional. For example, a common after-hours fix for a failed capacitor causing no AC might cost $250-$450 total, while a more complex furnace ignition repair on a weekend could be $400-$700. Major replacements require permits per local codes and have higher project costs.
Signs You Need Immediate HVAC Service
- No heat during freezing or wet winter weather.
- Your carbon monoxide alarm is sounding.
- You smell a strong odor of natural gas.
- There’s smoke or a burning electrical smell from the unit.
- Water is pooling from your indoor AC unit.
- You hear loud banging, screeching, or buzzing noises.
- Your AC has completely failed during a period of dangerous heat.
Safety Checklist While You Wait for Help
- If you smell gas, evacuate immediately and call your gas utility from outside.
- If the CO alarm sounds, get everyone outside to fresh air.
- If it is safe to do so, shut off the HVAC system at the thermostat or circuit breaker.
- Keep away from any electrical components that are sparking or smoking.
- Move children, elderly family members, or pets to a safe, comfortable location.
- Never attempt to repair gas lines or high-voltage electrical components yourself.
Local Codes, Permits, and Why Licensing Matters
In San Francisco, proper HVAC work must follow strict codes. This includes correct furnace venting to prevent CO poisoning, EPA 608 certification for handling refrigerants, and permits for any major system replacement. Hiring a licensed professional for your HVAC service ensures the work is safe, efficient, and compliant, protecting your home and family.
What to Expect: Response Times in San Francisco
When you call for emergency service, a local team will typically be dispatched within 60 to 120 minutes. Response can vary based on traffic on the 101 or I-280, severe weather, and how many calls are coming in from across the city. We work to get to you in the Bay Area as fast as safely possible.
Your Trusted Partner for Comfort and Safety
From routine maintenance to urgent repairs, understanding your options for HVAC service in San Francisco, CA, brings peace of mind. Your comfort and safety are our priority, no matter the time or neighborhood.
San Francisco Emergency HVAC provides trusted HVAC service in San Francisco, CA, including 24/7 emergency response and same-day repairs. Call (888) 996-4787 now for immediate dispatch.
