Purchase an AC unit or furnace and have us install it.
Serving Sonoma,
Napa & Marin
Counties
Monday-Friday
7:00 am - 6:00 pm
Closed Sat-Sun
When it comes to professional heating and air conditioning solutions, Sonoma County chooses Stout’s HVAC!
Winter is behind us, and it's time to prepare your HVAC system for the warmer months ahead. This March, we're offering an exclusive $90 TUNE-UP SPECIAL to ensure your system runs efficiently and saves you money on energy costs.
Our comprehensive tune-up includes:
Call Stout's HVAC today and mention this promo to take advantage of our special rate. Stay comfortable all season long!
We are a proud dealer of Coleman HVAC products.
Having problems with your heating or cooling system? Call (707) 527-1504
We offer financing through syncrony Financial. Learn More
Stout’s HVAC has been providing professional quality heating and air conditioning products and services to Sonoma County since 1992. A proud dealer of Coleman HVAC products, Stout’s HVAC strives to provide their valued customers with only top-quality brands known for their reliability and performance.
We combine quality, service and value to exceed the expectations of our customers each and every day. Choose the best. Choose Stout’s HVAC.
Providing installation, service and repair for ductless split systems.
A malfunctioning thermostat can result in inefficient HVAC systems.
We offer HVAC subcontracting services throughout Sonoma & Marin Counties.
Routine maintenance will ensure your HVAC system works when you need it.
Filtration & purification systems to remove airborne contaminants.
Maintain the proper humidity level within your living environment.
A business built upon integrity, teamwork, and accountability. That’s what our customers have come to expect from us.
We value our customers! Every customer is treated with courtesy, respect and professionalism.
Maintaining high standards keeps us motivated, your installations top-notch, and sets the bar for our HVAC competitors to follow.
Riyadth Al-Kazily2025-08-07Trustindex verifies that the original source of the review is Google. We decided to switch from gas furnace and water heater to electric heat pump heating (and cooling), and initially received quotes for a central ducted heat pump to replace our gas furnace. We also reached out to Stout's to learn about options with ductless systems, but we've only had ducted systems before now. We were certain that we wanted a heat pump (after living with one for 17 years before moving back to California), but we were surprised with the many benefits of a ductless system. We alreay knew that we would need to upgrade/repair our duct system if we went with a ducted heat pump, and that was going to add to the overall cost of the system. That is probably the fact that tipped us over into the ductless camp, but we also were very interested in the efficiency of the ductless system, the ability to set different rooms to different set-points, and the fact that not having ducts means not having out-of-sight places where dust would build up. Plus, the ductless option gave us a furnace-sized space for extra storage in the garage! Stout's team did a great job installing a Rheem heat pump water heater and Daikin "multi-split" ductless system (one outdoor unit, and 5 indoor units, covering all of our 3-bedroom home's needs). The equipment is running very well, providing plenty of hot water and cool air. We're confident that the house will be comfortable throughout the winter as well, as the system was well-sized to our needs. I'm very happy that I gave Stout's the chance to teach me about ductless mini-split systems, and their crew of technicians were excellent to work with. I would absolutely make the same choices if I had to do this all over again! Dana Stahr2025-07-22Trustindex verifies that the original source of the review is Google. Pleasant serviceman, I felt I could trust what he was telling me about my AC unit. Mary Ward2025-07-19Trustindex verifies that the original source of the review is Google. Tech David was courteous and very efficient. Explained what the problem was and fix it in a timely fashion. Thank you. Nigel Hall2025-07-06Trustindex verifies that the original source of the review is Google. On time and very thorough. Kelly Allen2025-07-04Trustindex verifies that the original source of the review is Google. They cleaned my unit and tested the cooling and told me it was good to go. No made up repairs or extra fees. The maintenance fee is all i paid. As a single woman, I’m always concerned about being taken advantage of by service companies. I’m truly grateful I was referred to Stouts! Dan Cuniberti2025-07-01Trustindex verifies that the original source of the review is Google. They came out the same day and diagnosed the A/C issue and fixed it. Good service and fair price. Shawna Huffman2025-06-16Trustindex verifies that the original source of the review is Google. Fixed our AC in less than an hour. Esther Klaus2025-06-13Trustindex verifies that the original source of the review is Google. David was very helpful and knowledgeable Bobbi B2025-06-13Trustindex verifies that the original source of the review is Google. I already had bids from two other companies when a friend recommended Stout's, saying they were very pleased with the services they received. I appreciated the no-pressure presentation when Steve Stout came to visit. Their bid was the best of three. Stout's installed a heat pump and two mini-splits in my home, and a solar attic fan. The three installers were friendly, respectful and professional. I was very satisfied with my choice. Tami Guevara2025-06-12Trustindex verifies that the original source of the review is Google. Wonderful company, very helpful would recommend any day!! Asked for one unit at our complex to be service but when the tech arrived several other tenants complained about their unit, and he was wonderful went and looked at the units and gave advice what was needed for each one. Thank you!!!Google rating score: 4.8 of 5, based on 79 reviewsVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Are you too hot? Too cold? Give us a call for same day service. We are here to assist!
Purchase an AC unit or furnace and have us install it.
Simply purchase a furnace + AC system and have us install it.
Save $200 on a complete AC system installation.
Take advantage of Synchrony Bank’s HVAC financing offer.
Military, Law Enforcement, Firefighters and EMS.
Change filter. Check components. Safety inspection.
Take advantage of Synchrony Bank’s HVAC financing offer.
Riyadth Al-Kazily2025-08-07Trustindex verifies that the original source of the review is Google. We decided to switch from gas furnace and water heater to electric heat pump heating (and cooling), and initially received quotes for a central ducted heat pump to replace our gas furnace. We also reached out to Stout's to learn about options with ductless systems, but we've only had ducted systems before now. We were certain that we wanted a heat pump (after living with one for 17 years before moving back to California), but we were surprised with the many benefits of a ductless system. We alreay knew that we would need to upgrade/repair our duct system if we went with a ducted heat pump, and that was going to add to the overall cost of the system. That is probably the fact that tipped us over into the ductless camp, but we also were very interested in the efficiency of the ductless system, the ability to set different rooms to different set-points, and the fact that not having ducts means not having out-of-sight places where dust would build up. Plus, the ductless option gave us a furnace-sized space for extra storage in the garage! Stout's team did a great job installing a Rheem heat pump water heater and Daikin "multi-split" ductless system (one outdoor unit, and 5 indoor units, covering all of our 3-bedroom home's needs). The equipment is running very well, providing plenty of hot water and cool air. We're confident that the house will be comfortable throughout the winter as well, as the system was well-sized to our needs. I'm very happy that I gave Stout's the chance to teach me about ductless mini-split systems, and their crew of technicians were excellent to work with. I would absolutely make the same choices if I had to do this all over again! Dana Stahr2025-07-22Trustindex verifies that the original source of the review is Google. Pleasant serviceman, I felt I could trust what he was telling me about my AC unit. Mary Ward2025-07-19Trustindex verifies that the original source of the review is Google. Tech David was courteous and very efficient. Explained what the problem was and fix it in a timely fashion. Thank you. Nigel Hall2025-07-06Trustindex verifies that the original source of the review is Google. On time and very thorough. Kelly Allen2025-07-04Trustindex verifies that the original source of the review is Google. They cleaned my unit and tested the cooling and told me it was good to go. No made up repairs or extra fees. The maintenance fee is all i paid. As a single woman, I’m always concerned about being taken advantage of by service companies. I’m truly grateful I was referred to Stouts! Dan Cuniberti2025-07-01Trustindex verifies that the original source of the review is Google. They came out the same day and diagnosed the A/C issue and fixed it. Good service and fair price. Shawna Huffman2025-06-16Trustindex verifies that the original source of the review is Google. Fixed our AC in less than an hour. Esther Klaus2025-06-13Trustindex verifies that the original source of the review is Google. David was very helpful and knowledgeable Bobbi B2025-06-13Trustindex verifies that the original source of the review is Google. I already had bids from two other companies when a friend recommended Stout's, saying they were very pleased with the services they received. I appreciated the no-pressure presentation when Steve Stout came to visit. Their bid was the best of three. Stout's installed a heat pump and two mini-splits in my home, and a solar attic fan. The three installers were friendly, respectful and professional. I was very satisfied with my choice. Tami Guevara2025-06-12Trustindex verifies that the original source of the review is Google. Wonderful company, very helpful would recommend any day!! Asked for one unit at our complex to be service but when the tech arrived several other tenants complained about their unit, and he was wonderful went and looked at the units and gave advice what was needed for each one. Thank you!!!Google rating score: 4.8 of 5, based on 79 reviewsVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more