AC not cooling, blowing warm air, or not turning on? Get expert residential AC repair from a local San Francisco HVAC team.
Choose an HVAC team that knows SF homes. Neon Heating & Cooling works across the city and Peninsula, servicing older houses, condos, and properties where equipment access can be limited.
Our experienced team performs air conditioner repair, ductless mini-splits, and heat pumps, we know what to look for when your system isn’t cooling properly.
We are a California-licensed HVAC contractor (CSLB #1156494), all refrigerant-related work is performed by EPA Section 608-certified technicians.
Notice any of these issues? It may be time to schedule AC repair in San Francisco.
Warm air may be because of the wrong thermostat setting, dirty filter, low refrigerant, frozen evaporator coil, or electrical issue, to name a few. If simple checks don’t help, the system should be professionally diagnosed.
Weak or uneven airflow can result from a clogged filter, blower issue, leaking ductwork, closed dampers, or another restriction. We test the system before recommending any air conditioning repair services.
Frequent short cycling can increase system wear and reduce efficiency. Common causes include thermostat problems, restricted airflow, refrigerant issues, electrical faults, or an AC system that is improperly sized.
Water near the indoor unit usually means a clogged condensate drain, a frozen evaporator coil, or a damaged drain pan. A small leak can quickly turn into water damage to your floors or walls.
Any unit shouldn't squeal, rattle, buzz, grind, or bang. Pay attention to what the noise sounds like and where it's coming from.
If your AC keeps running but the temp is still pretty high, it can be restricted airflow, dirty coils, low refrigerant, thermostat problems, or another fault that may require HVAC repair in San Francisco.
As a local HVAC company in San Francisco, we work with heating, cooling, heat pumps, and electrical systems throughout the Bay Area. We’re used to working with older Bay Area properties, where ductwork can be limited and electrical panels may need extra attention.
Neon Heating & Cooling is a licensed HVAC contractor in San Francisco, CA (CSLB #1156494) with general liability and workers’ compensation coverage. Our technicians are trained to handle HVAC and electrical work professionally and according to applicable requirements.
We explain what we find, what your options are, and what each solution involves before any work begins. No pressure and no unnecessary upsells.
We make it easy to schedule a visit at a time that works for you. If something urgent comes up, you can call us 24/7.
By submitting this form, you agree to our Privacy Policy and consent to being contacted regarding your inquiry.
Our technicians provide residential air conditioning repair in San Francisco for central AC systems, ductless mini-splits, and heat pumps.
Most standard air conditioner repairs in San Francisco run between $150 and $600, while complex major repairs like a compressor replacement or coil repair can cost $1,500 to $2,500. Your price is based on two things: the part you need and the labor time to install it. You get it in writing before we start.
To get a more precise estimate for your specific situation, you can get quotes from local AC repair professionals.
We usually do these simple steps, explain the air conditioner repair process, and make sure it is working properly before we leave.
Book online or just call, and we’ll schedule the earliest available service time that works for you.
Our tech inspects the indoor/outdoor equipment and looks for visible signs of damage, wear, airflow restrictions, or other issues.
Our techs check system pressures and temperatures, electrical components, airflow, and thermostat operation to identify the cause of the problem before recommending a solution.
We explain what we found, what needs attention, and why. You receive a written estimate before any work begins.
Once approved, we complete the work, test the system again, checking temperatures, airflow, and cycling to confirm it’s operating properly.
We keep the area clean while we work and tidy up everything.
Air conditioning repair services often make sense when your unit is still fairly new and had no issues before. If it is older, less efficient, or needs frequent service, replacement may be worth considering.
The decision usually comes down to a few factors:
Our team believes in complete transparency. We’ll tell you whether your system can be repaired cost-effectively or whether replacement may be the better long-term option.
Before we fix your unit, we provide an upfront AC repair estimate to help you weigh your options.
Vic BTrustindex verifies that the original source of the review is Google.
Our experience with Freon HVAC has been exceptional for a full panel upgrade to 200 amps and installation of a new Mitsubishi mini-split system in an old house. We took quotes from 4 different top rated hvac providers in the San Jose area, before deciding to go with Freon. I appreciated the honesty and detailed analysis of our needs by Slava when he first showed up to do an estimate. He asked a ton of questions, checked the house for existing setup, wiring, possibilities, and discussed multiple possibilities including ducted, gas, hybrid, and heat pump only. Once we decided to go with a specific type of configuration, he gave us multiple options. Their pricing was competitive and while it took forever for PGE to get to the wiring/transformer upgrade, Freon's team worked with them patiently to meet our needs. Special thanks to Jessica for regular follow ups with PGE and us. Once PGE scheduled the wiring upgrade (after 3 months), Freon's team was prompt and did a very clean install including all internal wiring and drainage work. They ensured city inspection was scheduled promptly and addressed all city concerns for a quick approval. I have not dealt with a more professional and competent crew in this area in a very long time. Would love to do business with them again.
Christopher LI usually doubt perfect 5-star ratings, but Freon completely earned theirs. My AC/heater combo unit broke, and every other company told me I needed a total replacement, quoting me between $9k and $12k. Freon came out to inspect it, and later that day, they gave me a quote for just $3,000 to repair it. I signed the contract that night, and they were back to do the work just 5 days later on June 19th. The tech replaced the compressor to get it running, but didn't stop there. He thoroughly tested the system, caught a power issue, and replaced the compressor relay and expansion valve to ensure the unit wouldn't break down again. Outstanding service. I'm finally set for the summer and winter. They deserve every single star!
Mark TeffetellerVery reliable. Our technician Gary went above and beyond to help with a replacement. Highly recommend!
Yinan KongI’m so impressed with the technician’s expertise! He’s a true professional and finally fixed an overheating issue that we’ve been struggling with for years. Highly recommended.
Chris WuGood job Ali , thank you .
Natasha RussoGreat experience overall! Guys are respectful knowledgeable reasonably priced quick clean highly recommend for your HVAC needs! Patient and explained all my questions had a new gas heater installed and they took Great care put in new everything valves air filters etc. Thank you!
DON BARKLEYThey did all the necessary homework before they came and as such they had the right part and did ti the job per the online quote. I particularly like the timely communication of their arrival time schedule.
Jordan LaiExcellent service and friendly consultation and very quick response!!!
chris dieterInstall heat pump change out on existing ducted system to replace gas furnace
Holly LFriendly and professional. There was a misstep accident that caused some damage and they repaired it right away.
Residential AC repair across San Francisco and nearby Bay Area communities, with local service throughout the city with surrounding areas.
We complete many residential AC repairs in one visit. The diagnostic fee is $59 and waived when you approve the repair, and you’ll receive a written estimate before any work begins.
If your AC is struggling to cool, leaking, making unusual noises, or cycling too often, it’s worth having it checked before the problem gets worse.
Book online or call (415) 915-9945. We’ll diagnose the issue, explain your options, and get your system back to normal.
Watch for weak airflow, warm air, unusual noises, leaks, ice buildup, or frequent cycling. If the problem continues, schedule AC service.
Warm air can be caused by a thermostat setting, dirty filter, low refrigerant, a frozen evaporator coil, or an electrical issue. If basic checks don’t fix it, the system should be diagnosed by an AC technician in San Francisco.
Check the thermostat, circuit breaker, air filter, and outdoor unit for blocked airflow or ice. If it still isn’t working properly, call for a free estimate.
Yes. Neon repairs ductless mini-split systems in San Francisco, including cooling, drainage, refrigerant, electrical, and control issues.
Yes. EPA Section 608 requires anyone who works with refrigerants to hold the proper certification. Our technicians are certified and follow that standard.
The average AC repair in San Jose takes between one to four hours once the technician arrives. Minor repairs, usually take less than an hour. If the ac repair involves wiring, then it may take up to 2 hours. However, if the AC needs to be replaced, then it could take several days.
By submitting this form, you agree to our Privacy Policy and consent to being contacted regarding your inquiry.
Licensed HVAC, Heating & Cooling Services for San Francisco and nearby areas. Fast response, honest pricing, and reliable service for homes and businesses.
CSLB # 1156494
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