HVAC Repair in San Francisco, CA94103
Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toSan Francisco and the 94103 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 90-120 minutes.
We keep licensed, background-checked technicians on the road in San Francisco and the surrounding 94103 service area, so a no-cool or no-heat call usually gets a same-visit fix rather than a return trip.
Talk to a live dispatcher in San Francisco
Serving 94103 and City and County of San Francisco County — no phone trees, no callback waiting.
- We test airflow and static pressure, not just refrigerant charge
- Combustion and carbon monoxide testing on every furnace call
- Digital condition report sent to you the same day
- Financing available on qualifying replacements
★★★★★4.9 average · 393 verified reviews
- Licensed & Insured Technicians
- Background-Checked Crews
- Upfront Flat-Rate Pricing
- Same-Day & Next-Day Service
- No Overtime Charges
- All Work Warrantied
The San Francisco94103 calls we answer most often
If your system is doing any of the following, it is worth a diagnostic before the fault gets more expensive.
No cool air, or air that is barely cooler than the room
Dead or bulging run capacitor on the condenser
Musty or burnt smell the first time the system runs
One or two rooms that never reach the set temperature
Furnace lights then shuts down after a few seconds
Heat pump stuck blowing cold air in heating mode
Heating and air conditioning service built around San Francisco
We treat 94103 as a dedicated service zone. Inland valleys hit extreme heat while coastal zones stay mild, so system sizing matters more here than raw capacity. Because the equipment here works hard for a long season, we lean heavily on catch-it-early diagnostics rather than emergency replacements.
Homes in City and County of San Francisco County tend to be a mix of older builds with original ductwork and newer infill construction, which means airflow problems show up very differently from one street to the next.
The busiest week of our year in San Francisco is the first stretch of sustained may weather. Systems that idled all season fail in clusters.
Typical San Francisco service pricing
| Service | Typical Range |
|---|---|
| Diagnostic / service call | $96 – $192 |
| Capacitor replacement | $230 – $538 |
| Contactor replacement | $243 – $576 |
| Refrigerant leak repair + recharge | $410 – $1,152 |
| Blower motor replacement | $576 – $1,216 |
| Compressor replacement | $1,792 – $3,712 |
| Hot surface igniter / flame sensor | $205 – $512 |
| Furnace control board | $486 – $1,088 |
| Condensate drain / float switch | $166 – $435 |
| Thermostat install (wired or smart) | $192 – $576 |
| Duct cleaning (whole home) | $486 – $1,152 |
| Full system replacement (installed) | $7,680 – $16,640 |
Market ranges reported for San Francisco, CA and the wider Pacific region. Your flat-rate quote is confirmed on site before any work begins.
Services available in 94103
Residential and light commercial, all major brands, all hours.
Air Conditioning Repair in San Francisco
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in San Francisco
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in San Francisco
Full system replacement and new construction installs with a Manual J load calculation so the equipment is actually sized for your home.
Heat Pump Repair & Service in San Francisco
Heat pump diagnosis and repair for both heating and cooling operation, including cold-climate units, defrost board failures, reversing valve problems, auxiliary heat strip faults and refrigerant charge issues.
24/7 Emergency HVAC Repair in San Francisco
Around-the-clock response for no-heat in freezing weather, total AC failure during a heat wave, gas smells, carbon monoxide alarms, water flooding from the indoor unit and complete system shutdowns.
Air Duct Cleaning & Sealing in San Francisco
Whole-home duct cleaning and aeroseal-style duct sealing to recover lost airflow, reduce dust and lower the load on your equipment.
HVAC Maintenance & Tune-Up in San Francisco
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in San Francisco
Service for light commercial and commercial properties including rooftop packaged units, VRF and VRV systems, split systems, make-up air units and building automation controls.
What happens when you call
No forms, no waiting for a callback window. One phone call starts the whole process.
- Step 1: Call the dispatch lineYou reach a live dispatcher, not a recording. They confirm your address, the symptom you are seeing and how urgent it is.
- Step 2: Get matched to the nearest licensed techDispatch routes your job to the closest available licensed technician who already carries the common parts for your equipment.
- Step 3: On-site diagnosis with a flat quoteThe tech tests the system, shows you what failed and gives you a written flat-rate price before any work starts.
- Step 4: Approved repair, same visit when possibleMost repairs are finished on the first visit. If a part has to be ordered you get a firm return window, not a maybe.
Servicing San Francisco and City and County of San Francisco County
Our 94103 coverage zone centres on San Francisco and extends to the surrounding communities listed below. Every technician dispatched into this area is licensed, insured and background-checked, and every job carries a workmanship warranty.
What San Francisco homeowners say
“New ductless install, clean work, and they actually did a load calculation instead of just matching the old unit size.”
— Kevin M., verified San Francisco customer
“Booked a tune-up and got a written report with photos. First time a company has actually documented anything for me.”
— James O., verified San Francisco customer
San Francisco94103 HVAC questions, answered
Why is my system short cycling?
Short cycling in San Francisco most often comes from a restricted airflow path — a loaded filter, a closed register, an undersized return — or from an oversized unit. It can also be a failing flame sensor or a pressure switch fault. We measure static pressure and temperature rise before concluding anything, because guessing at this one is expensive.
How often should I change my filter in 94103?
Monthly inspection and replacement every 60 to 90 days is the baseline. Homes in San Francisco with pets, ongoing construction nearby, or a high-MERV filter in an undersized return should move to monthly changes. A loaded filter is the single most common cause of frozen coils and failed blower motors.
Are your technicians licensed and insured?
Every technician dispatched into San Francisco is licensed, insured and background-checked. We can provide proof of insurance on request before the visit if you would like it on file.
Can you give me a price over the phone?
We can give you realistic ranges — and this page lists the ones homeowners in San Francisco see most often — but a firm price needs eyes on the equipment. Any company that quotes a final number without seeing the unit is usually quoting low to get through the door.
What does a new system cost in San Francisco?
A complete residential replacement in the 94103 area generally lands between $6,000 and $13,000 installed, depending on capacity, efficiency rating and how much ductwork has to be modified. We always perform a Manual J load calculation first, because an oversized unit costs more to buy and runs worse than a correctly sized one.
Do you handle ductless mini-split systems?
Yes. Ductless installations have grown quickly in California, particularly in older homes without existing ductwork. We service indoor heads, clean filters and drain lines, check line-set insulation and diagnose communication faults between heads and the outdoor unit.
HVAC service near San Francisco, CA
We also cover these California communities with the same 24/7 dispatch line.
Need HVAC help in San Francisco 94103?
If you are not sure whether it is worth repairing, call (866) 548-3173 anyway. A flat-rate diagnostic tells you the real number, and you decide from there.
(866) 548-3173Answered 24 hours a day, 365 days a year