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(707) 890-0438

Google
4.9

Based on 212 reviews

Air conditioner repair

in Marin & Sonoma County

Our skilled AC technicians repair all types and brands of air conditioning systems quickly, delivering reliable, long-lasting solutions at affordable prices.

  • – Same Day Repair Service available
  • – Warranty on Parts and Labor
  • – Certified EPA Technicians
  • – 5+ years in the market
  • – Licensed Contractor
  • – 200+ 5-Star Customer Reviews

Trusted by 5,000+ Residents in Marin & Sonoma County

70% of Jobs Done Within 24 Hours

Fully Licensed & Insured Professionals

Common Air Conditioning
Issues We Fix

  • Weak Cooling

    If your air conditioner isn’t providing sufficient cooling, it might be due to low refrigerant levels, clogged filters, or a malfunctioning compressor. We examine the system, replenish refrigerant, clean filters, and perform necessary repairs to ensure optimal cooling performance.

  • AC Won’t Turn On

    If your air conditioner has completely stopped working, potential causes include electrical malfunctions, a blown fuse, or a defective compressor. We identify the issue, examine the wiring, and carry out repairs to restore full operation.

  • Unusual Noises

    Strange sounds such as rattling or grinding could signal a dirty fan, loose components, or a blocked drain line. We locate the noise source and resolve the issue to ensure quiet and efficient operation.

  • Bad or Musty Smells

    Unpleasant odors emanating from your AC may indicate mold growth, mildew, or a blocked drainage system. We clean the coils and drain lines to address the underlying issue, ensuring fresh and clean air circulation.

  • Keeps Turning On and Off

    If your AC turns on and off frequently, it might be caused by an oversized system, thermostat malfunctions, or dirty air filters. We examine the unit, adjust the thermostat, clean the filters, and perform necessary repairs to maintain consistent performance.

How We Work

  1. Initial Inspection

    We thoroughly assess your unit to identify the root cause of the issue.

  2. Estimate & Approval

    We explain the problem and review repair options and pricing with you.

  3. Expert Repair

    We complete the repair using high-quality parts and proven techniques.

  4. System Testing

    We test all functions to ensure everything runs smoothly and efficiently.

  5. Maintenance Advice

    We offer expert tips to avoid future issues and extend your system’s life.

We Repair Various
Types of AC systems

  1. Central Air Conditioner

  2. Ductless Air Conditioner

  3. Cassette Air Conditioner

  4. Commercial Air Conditioner

About us

Reliable &
Excellence service

At Ross HVAC And Appliance Services, we combine global standards with a personalized local approach, offering you the best of both worlds. Our team stays up to date with the latest industry practices through continuous training and strong partnerships with leading distributors. We deliver the reliability and guarantees you expect from top professionals.

What sets us apart is our dedication to understanding and meeting the unique needs of our local clients. We believe every customer deserves personalized service and attention to detail. Your satisfaction is our top priority.

99%

Customer satisfaction rate

5000+

Satisfied clients

200+

5-Star reviews from satisfied customers

85%

of repairs are done on the same day

Ross HVAC And Appliance Services License â„–#A 50630

CHECK THE LICENSE STATUS

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Ross HVAC And Appliance Service
4.9
Based on 212 reviews
powered by Google
Cynthia Lawder
20:49 06 Mar 25
Timely, efficient and effective.Thank you!
Rondelle Cagwin
23:59 04 Mar 25
I love this company and it does a beautiful job and quickly! I would recommend them to anyone!
Anne Hohnstein
04:09 04 Mar 25
Mike Hegedus
13:59 25 Feb 25
First class service! On time, professional, friendly and thorough.
Patricia Proeme
22:59 24 Feb 25
Viktor was great with resolving the problems. Appreciate his expertise.
Jerry Williams
22:56 14 Feb 25
Ross HVAC and Appliances Service proved to be a fantastic company to work with. They came to fix my refrigerator and after applying several new parts, discovered that the evaporator had a hole in it and could not be fixed. They suggested a new refrigerator was needed. The technicians were very professional and efficient. The company quickly refunded the payments for the parts that had been purchased. Truly an excellent company to work with and if needed I will contact them as well as recommend them to my friends and family.
Chantal Vincent
02:01 01 Feb 25
I have a cottage bakery here in my Home. My large oven went out one day it just would not turn on so I called every appliance repair place that I could think of and nobody would come out to even look at it because it’s a Canadian oven And they don’t work on themMy husband found Ross on a Google search so we called. Michael was very kind and professional. He scheduled a repair man to come out the next day Victor the repairman diagnosed the oven quite quickly. We tried to find parts here in the states, but we had to order them from Canada as soon as they arrived here at the house I called and Victor came out the same day and installed the parts!! you won’t go wrong having this company come to your home and fix anything. They were awesome. I can’t say enough good things about them and Victor will pet your dog when he’s done with your project.
Andre Dews
16:45 27 Jan 25
Ross HVAC And Appliance Servicemade my old stove new again!I love their services that are available. I have had them come out previously to repair my stove, it had stopped working.I called Ross HVAC And Appliance Service back since their services were not so expensive.I needed to have a full cleaning of the stoves pilots in order for the gas to flow properly.The appointment was set within 18 hours of my call. It was was also a pleasure to see the same tech come out to our home. Victor was familiar with home and our stove.Thank you,Ross HVAC And Appliance Service, for all your time and consideration.
Betsy Burdick
01:57 24 Nov 24
So thankful to the two kind gentleman who helped me today. Excellent service, thorough explanation of what the situation was and how they were going to fix it. All was done quickly and with great care. I Will call on them again.
Omayra Ortega
18:57 24 Oct 24
I think it means something when you get to meet Ross of Ross HVAC. Ross himself came to my house to do the estimate and gave me a couple options at a great price. On the day of service he arrived with another technician to install a brand new heat pump and duct system, replacing my 40+ year old gas furnace that quit on me (again). He did a great job communicating my options and explaining each thing he was doing as he did it and when I had questions. He would often apologize for his English, but aside from his Russian accent, I thought his English was great (no apologies necessary) . Ross HVAC arrived on time for all appointments and followed up when they said they would. Everytime I called in, my calls were answered by a human being (this is so important to me!) I appreciate the personalized service that I received from this company and I love supporting this small local business. They will always have my business.

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ROSS HVAC & Appliance Repair