Need reliable HVAC services for your home or business?

Get clear guidance from a local team focused on comfort, efficiency, and long-term solutions.

(415) 845-6910

Get an HVAC Service Estimate

All HVAC Services

A man standing next to a solar air conditioner.

North HVAC Services provides full-service heating and air conditioning solutions for homeowners throughout Marin and Sonoma counties. From everyday repairs to complete system replacements, our work is centered on solving real comfort problems with clear communication and dependable craftsmanship. We handle heating, cooling, heat pumps, ductless systems, maintenance, indoor air quality and commercial hvac with the same practical, detail-focused approach, explaining what matters, what can wait, and what makes the most sense for your home. With decades of combined experience, our team focuses on long-term performance, safety, and efficiency rather than quick fixes or pressure-driven recommendations. Whether your system is acting up, nearing the end of its lifespan, or simply due for maintenance, North HVAC Services is here to help you understand your options and keep your home comfortable year-round.

Heating Services

Reliable heating service for homes dealing with uneven warmth, system breakdowns, or aging equipment. We diagnose, repair, and replace heating systems with a focus on safety, efficiency, and long-term performance.

Learn More

Cooling Services

Cooling solutions for homes that are not staying comfortable during warmer months. From AC repairs to full system replacements, we help homeowners restore reliable cooling without confusion or pressure.

Learn More

Heat Pump Services

All-electric heating and cooling solutions designed for efficiency and year-round comfort. We install, repair, and maintain heat pump systems while helping homeowners understand whether this option makes sense for their home.

Learn More

Ductless Mini-Split Systems

Flexible heating and cooling for homes with comfort challenges or limited ductwork. Ductless systems offer zoned control and efficiency, making them a practical option for many Marin and Sonoma County homes.

Learn More

HVAC Maintenance and Tune-Ups

Preventative service that helps systems run more reliably and efficiently throughout the year. Regular maintenance can reduce breakdowns, improve comfort, and extend the life of your equipment.

Learn More

Indoor Air Quality

Solutions that address airflow, filtration, and overall comfort inside your home. We help homeowners improve air quality with practical upgrades that support healthier indoor environments.

Learn More

Commercial HVAC Services

Heating and cooling services for small businesses and commercial spaces. Our team provides installation, service, and maintenance solutions focused on reliability, performance, and minimal disruption.

Learn More

Contact us today!

If you’re dealing with heating or cooling issues and want clear, straightforward guidance, North HVAC Services is ready to help. Call (415) 845-6910 to speak with a knowledgeable local team and take the next step toward reliable comfort in your home.

Learn More

Frequently Asked Questions

How do I know whether my HVAC system needs repair or full replacement?

Most HVAC issues start with repairable problems, not system failure. A full replacement is usually only necessary when a system is near the end of its lifespan, has recurring breakdowns, or can no longer heat or cool efficiently. North HVAC Services helps homeowners understand the difference before making any major decisions.

What types of HVAC systems does North HVAC Services work on?

North HVAC Services works on furnaces, air conditioners, heat pumps, ductless mini-split systems, and complete residential HVAC systems. The team services both newer high-efficiency equipment and older systems commonly found in Marin and Sonoma County homes.

What should I do if my heating or air conditioning suddenly stops working?

If your system stops working, check the thermostat and breaker first, then contact a licensed HVAC professional. Sudden shutdowns can be caused by airflow issues, electrical problems, or safety controls, and continued operation attempts can sometimes cause more damage.

How often should HVAC systems be serviced in Northern California?

Most HVAC systems should be serviced at least once per year, ideally before peak heating or cooling seasons. Regular maintenance helps identify small issues early, improves efficiency, and reduces the risk of unexpected breakdowns during extreme temperatures.

Does North HVAC Services provide second opinions for HVAC recommendations?

Yes. Many homeowners contact North HVAC Services after receiving a recommendation they do not fully understand or feel unsure about. A second opinion can help clarify whether a repair, adjustment, or replacement is truly necessary.

Do HVAC issues affect energy bills even if the system still runs?

Yes. Systems with airflow restrictions, worn components, or control issues often consume more energy while delivering less comfort. Addressing these problems can reduce energy waste and improve consistent heating and cooling throughout the home.

Rhonwyn House

23:22 17 Dec 25

Called due to old furnace giving out, very cold weather, and seeking a quick warm replacement even tho holidays coming up. Received a very understanding reception, same day house call to visualize situation and am now waiting a short time later for bid. Most appreciative of the kind support. Will report later for resolution.

George Woodland

16:57 12 Nov 25

Service was great. Chris located the problem and fixed it quickly and we were up and getting heat again. Would highly recommend.

Nicole Belanger

04:07 08 Nov 25

While they don't *need* another five star review, here I am because I just HAD to share how incredibly helpful, personal, professional and understanding their entire team is. Lila is a delight to work with - always willing to think and talk through what makes most sense for the customer. I am beyond excited to have my system setup and ready to go for the winter!

Peter Connors

21:41 19 Aug 25

I will add another 5-star review. We had a system of Mitsubishi mini-splits installed in 6 rooms of our house. Every step of the process was so well done I could not think of anything that could have been done better. Chris, Ivan, Lila and the installers were efficient, thorough, pleasant and responsive throughout the designing, installing, cleanup and follow up. If I had a question or request, I got an answer or a solution by the next day or sooner. And Lila provided everything I needed to get the Sonoma Clean Power rebate quickly. I could not be more pleased, and I have recommended them to my friends.

Brian P.

20:35 18 Jul 25

Chris came to our house to evaluate the best way to repair our HVAC system in a very problematic house. He spent a great deal of time considering options and was thoughtful and creative in his effort to find potential solutions for keeping a very complex living space at a comfortable temperature. We were very impressed!

RG T

23:36 17 Jul 25

I had a fantastic experience with Paul from North HVAC Services. From start to finish, Paul was incredibly friendly and professional. He efficiently diagnosed and clearly explained what caused my AC unit to stop functioning and provided a game plan of how to get my AC unit back up and running. What stood out to me was how meticulous Paul was. He double-checked everything on the AC unit, ensured that none of the internal AC electrical wires were binding, strained or near a sharp edges. His attention to detail is bar none. Afterwards, he cleaned up after the repair, checked my furnace filter, and ensured that my AC was running optimally. It's rare to find a service that combines technical skills with such great customer care. Without reservation, I would not hesitate to call or recommend North HVAC Services. They answered and returned my call promptly, and Paul was great!

Serhii Derkach

04:07 29 Jun 25

The air conditioner wasn’t cooling properly, but Kevin diagnosed the issue right away and fixed it. We’re so grateful!

Angel Garganta

19:56 04 Jun 25

Paul is an excellent technician and great guy. North HVAC is our go to company for all of our AC and heating needs. They are super reliable and very reasonably priced.

Andy Byerly

22:25 21 Mar 25

Asked for a sales person to come out to the house for an estimate on a new furnace. They were prompt, easy to speak to, and sent the estimate quickly.

Pam Fabry

19:36 19 Mar 25

Things got nicely cleaned and service was personable but questions I had about operating my system didn't get answered.

Carol Lydon

17:59 17 Mar 25

Dana Winn

00:27 14 Mar 25

Carl Priolo

00:58 06 Mar 25

On time, courteous and fast

Tara Collins

06:55 24 Feb 25

Everything was great, from getting estimate to the installation. Everyone was so nice, professional, and helpful. We had a permit issue, which was totally our fault, and Lila was able to get it resolved quickly. The installation was smooth, and the installers were respectful of our home. Great communication as well. And best of all, we have a great new furnace which is working perfectly. I'm so pleased.

Chau Dang

01:29 19 Feb 25

Chris was punctual, informative and professional. We appreciate his help and effort. Thank you.

Carol Wolfe

18:57 17 Feb 25

Chris was very knowledgeable, experienced and professional.
He laid out exactly what would work best for my situation and where everything would be located.

Linda Farwell

01:38 14 Feb 25

We had an inspection for a 20 year old home. The system was original but kept up by the owner. They noted a few items of concern, but they weren't alarmists, which is very appreciated.

Suzanne d'Coney

23:15 11 Feb 25

My experience has been excellent so far. Courteous and great communication.

John Bell

23:39 06 Feb 25

Elsie Fletcher

22:09 03 Feb 25

Paul was very knowledgeable and helpful with our heater.

Peter Thoshinsky

23:07 29 Jan 25

Arrived on time and did the job quickly despite short notice. Kept me apprised re; times of arrival. Email correspondence and phone service excellent. Will use again for sure.

Daniel Bahlert

20:14 28 Jan 25

Kevin Colgate

21:21 23 Jan 25

Great job seamless and informed

David Cuneo

21:50 21 Jan 25

North HVAC installed three Mitsubishi split heating and air conditioning units in the upstairs room in my home. The price was competitive and the service was awesome. The work was done timely and professionally. There was one issue that came up and how it was resolved is why I highly recommend North HVAC. During the installation a power line in the garage ceiling was shorted out and I lost power to certain areas of my kitchen. The short was caused not by North HVAC but due to the power line not being properly installed before I purchased my home. North HVAC responded immediately and spent an entire day diagnosing and fixing the issue at no additional cost to me. I am grateful for their exemplary service. They stand behind everything they do.

Coral Morton-Jones

05:17 16 Jan 25

Paul is very friendly and knowledgeable! He's maintained both my AC and furnace, and does a great job while answering all my questions. Highly recommend.

Gordon White

21:53 10 Jan 25

Helen Tsang

21:28 10 Jan 25

Thorough evaluations offering various options.

Christopher Johnson

17:24 09 Jan 25

Victoria Talkington

22:23 08 Jan 25

Prompt, on time, and solved problems.

Andrea Landaverde

18:49 02 Jan 25

David Kimball

21:02 30 Dec 24

As always, respectful, competent and easy to interact with.

Robert Gonzalez

23:25 18 Dec 24

Specialists were very knowledgeable. They found and corrected the problems very quickly.

amy knapp

23:11 16 Dec 24

Very impressed by their service and the team who came out to install my HVAC. Would recommend!

jeff noble

02:10 12 Dec 24

Showed up ontime. Very professional and knowledgeable. Respectful to house occupants.

Susan Russell

01:45 07 Dec 24

Chris was great. Professional, knowledgeable, explained things well, very nice.

J Cullen

22:17 03 Dec 24

Chris very knowledgeable and into the point

Catherine Soper

21:32 21 Nov 24

Melissa and Patrick Smith

20:34 18 Nov 24

Quick diagnosis and repair.

Leslie Cady

19:50 15 Nov 24

Paul was great, thorough, knowledgeable and timely!! Would highly recommend!!

Mark Packman

02:15 13 Nov 24

Chris was personable, knowledgeable, and considerate. Will recommend them to everyone.

Renee Foster

19:04 11 Nov 24

The Tech from North HVAC immediately knew what the issue was and fixed it. Then noted that the cost for cleaning the type of furnace we have is actually lower than I was quoted - I really appreciated the attention to detail and reasonable pricing!

DANA NOLAND

18:59 29 Oct 24

This company is great. We had received a quote for Semi-Rigid Ducting installation from another company that was simply unacceptably high and which charged us $85.00 for an estimate. By chance we ran across the guys form North HVAC with their truck that said "free estimates". They very efficiently assessed our Ducting condition and gave us a far more reasonable quote that the "other guys". They were able to schedule the work in a very short time. The crew is very professional, have a lot of attention to details and all are clearly well experienced. The Heating system was working the best it ever has after the work was complete. I couldn't give a higher recommendation.

Jeremy Jucutan

17:12 22 Oct 24

Laurel Morris Spolter

22:38 15 Oct 24

Ivan, Carlos Jairo, and Rafael were an incredible team: respectful of our home (as the rain poured down) while installing a work of art (our heat pump). Thanks to everyone, especially Leila and Chris, who spent hours answering our MANY questions! After contacting six different companies to get bids on installing a heat pump in our home, North HVAC Services came out on top for value, customer service and honesty--we could not be more pleased with the final result. Thank you!

Kevin O'Keefe

21:50 11 Oct 24

Excellent service, on time, knowledgeable, and good value.

Beth Tribolet

20:59 10 Oct 24

We just had a maintenance visit from Chris. These people know their stuff and the office is run well. Responsive and nice. Highly recommend!

Rich Shelton

21:01 08 Oct 24

They showed up in less than 24 hours in the middle of a heat wave. Replaced my control board (in stock) and we're nice and cool again!

Michael Green

18:21 08 Oct 24

My experience with North HVAC was great. I got a quick response on inquiry to schedule an air conditioning maintenance. The tech was very friendly and knowledgeable.
Routine servicing is great, and the costs to replace/repair are very reasonable compared to others I have spoken to.
I would highly recommend them to anyone needing service/repair.

Javier Javier

22:06 07 Oct 24

Franc Sloan

19:14 03 Oct 24

It was a pleasure to work with the entire team at NorthHVAC. Seldom do I run across this level of customer care and technical expertise. Nothing but maximum stars for Chris and his team!!!

Alex Miguel

22:47 25 Sep 24

Eric Allen

22:59 23 Sep 24

Kev B

20:05 18 Sep 24

Great experience with North installing a heat pump. Fast, clean install with a great attention to detail. Highly recommended.

Michelle Weidmer

17:26 18 Sep 24

Spoke with Leela to schedule a visit and she pretty much diagnosed the problem and sent Paul with appropriate parts. Paul was VERY knowledgeable and fixed it in a few minutes. Price was great and the initial service fee is way under the competition. I highly recommend these folks! They have their act together! We’re going to ask them to bid on installing a heat pump system for us.

James Reid

23:56 17 Sep 24

Nancy Dowling

18:03 10 Sep 24

Chris was great! Very helpful.

Michael Garvin

23:05 04 Sep 24

Tom Berns

22:24 28 Aug 24

Paul us always prompt, courteous and effective. He is thorough in explaining the actions if his visit

callie gold

20:35 13 Aug 24

Answered all my questions, understood my needs. Chris was really nice and I feel confident that he will do a great job.

Nadia Tarzi-Saccardi (TLCA)

14:09 13 Aug 24

Chris was great, he explained all I needed to know and offered several options. Per my request I received two different quotes the same day to help me make a decision. I recommend North HVAC Services 🙂

Gail Ann

20:38 30 Jul 24

Great!

Stone Melet

19:39 17 Jul 24

Phil Garratt

20:49 12 Jul 24

Great service. Second to none. Chris and Paul are first-class.

Nathan Baskett

23:02 10 Jul 24

Thomas Silewicz

13:37 10 Jul 24

I have used North HVAC several times over the years and they are always professional, responsive and friendly. I have recommended them to friends and family.

Adam Wicht

19:58 08 Jul 24

Chris was great.

mariana carvallo

22:59 03 Jul 24

Wonderful customer service from the start to the end! Can’t wait to build relationship with this great local family owned business!

Dina Stolman

01:20 26 Jun 24

Paul arrived on time, thoughtfully assessed the problem and diagnosed it efficiently. He was able to replace the part that failed and get us up and running again on short order. Reasonably priced and explained everything patiently too.

Richard Mollenkopf

21:09 18 Jun 24

Alan Schaevitz

18:17 17 Jun 24

As usual, North HVAC's maintenance work was done efficiently, thoroughly and on time.

Peter Eisenberg

18:10 12 Jun 24

The estimate visit was excellent. Chris clearly knows his business, carefully examined our home’s layout, and made some very sensible recommendations. He clearly was thinking about selling us what is best for our family and gave me some cost – saving advice, as well.
Our neighbor, who also bought a system from North HVAC Services, and recommended them to us, has been very happy with their decision.

Amy ZP

15:44 08 Jun 24

I can't describe how happy I am with North HVAC Services. This is the trustworthy service that every customer expects. They offer the most honest service compared to many other companies that come to your home looking for sales opportunities. North HVAC Services Inc. not only tested the appliances and equipment, but also repaired the surface lines cut by a technician from a previous company, and charged me only for the tests they had promised, and taught me how to coordinate control of the three thermostats installed in the three-story house. If I have any problems with my equipment in the future, I will definitely call them first!

Rob Ireson

05:28 13 Mar 24

Rapid response and quick diagnosis of furnace failure. Awaiting major parts now. Will update review when complete.

Update - Parts arrived a week late (supplier failed to complete order, but North followed up and resolved the problem). Once delivered, immediate response and careful reassessment of furnace control settings. Much appreciated!

Edward Pohlman

21:58 05 Mar 24

J Sever

21:36 01 Mar 24

Leland Huff

17:38 23 Feb 24

We cannot say enough about how great North HVAC Services is! We replaced our very old furnace and air-conditioning units with a Mitsubishi state of the art Heat Pump, including all new ductwork. This is a family owned business (another plus) and Chris was extremely knowledgeable, answering all our questions with patience. His wife, Lila, manages the office and was expert at getting us the best rebates possible. Ian, and his crew, are highly skilled technicians who did the job in 3 days. Ian, especially, was a great foreman and explained in detail what was being done each day. We could not have asked for a better team for the installation. Finally, we highly recommend the Mitsubishi Heat Pump. Running on electricity rather than gas, it's very efficient and will save a lot on gas bills. This is a wonderful company and we're very confident you will be equally pleased with their work!

Craig Albers

00:08 23 Feb 24

Fabrice Florin

21:31 22 Feb 24

I'm very impressed with North HVAC, which is helping us plan an energy-efficient heat pump HVAC system for our home in Mill Valley. Their co-owner, Chris Burke, is very knowledgeable about heat pump HVACs and has installed them for years. He's very responsive to our needs, and is helping us evaluate the trade-offs between ducted vs. ductless solutions. We're still a few weeks away from making a final decision, but I wanted to post this favorable review right away, to recognize his thoughtful contributions to planning our project. 🙂

Sally Thornhill

22:12 02 Feb 24

The fellow as very helpful and professional

John Leimer

02:51 02 Feb 24

Ivan and the crew were kind, professional and mindful of their impact on my clients space. I’m happy to work with them on all of my remodel projects. John Leimer, Leimer Construction

Paul Rubinfeld

22:03 31 Jan 24

Terry Salzer

23:09 17 Jan 24

Chris was great - he gave me a few options and even looked under the house to check my ductwork

Roger Paskett

22:34 17 Jan 24

be cald

19:14 28 Nov 23

Update—They did a great job on our new furnace- Very careful to install the new ducts and figure out a solution for a zoned heating system. They were pleasant to have around and very respectful.

Previous-Chris came to our house to give us a bid for a new zoned gas furnace. He really listened to what I wanted and spent time walking around the house and underneath the house assessing our needs. We appreciate the time and thought he put it into our bid -and are confident that they would do a good job.

Susan Efros

19:10 25 Oct 23

This company is almost too good to be true. The people are nice. The work they do is efficient and high quality. The prices are fair. They show up when they say they will. As a person who's been around for a while, they feel like a throwback to the old days, when humans related to each other in very human, kind ways. So refreshing! I am now a loyal fan for life! Thank you Chris, Paul and Leila!

Jinwoo Kim

14:55 08 Sep 23

North HVAC stands out among others HVAC contractors that I considered because of their professionalism, excellent communication, and responsiveness. From the initial visit where Chris patiently answered all my questions to the careful planning of the project to the installation to the clean up afterwards, I couldn't be happier with their work. They took care of the permitting process and Lila was so helpful that she found rebates that I was eligible for and provided me with the paperwork and walked me through the forms.
The heat pump itself is great, whisper quiet, uses very little electricity, and now I have air conditioning when it's hot and/or smoky outside. If your old gas furnace is on its last legs as mine was, you should strongly consider a heat pump and North HVAC to install it!

Glenn Mar

18:56 25 Jul 23

The whole experience from start to finish was awesome! The owner, Chris, came out for the estimate and talked about things that other companies did not even mention. Once we decided to use North HVAC, Chris came back out with his project manager, Ivan, and went over things again to make sure we were all on the same page. Once the project started, Ivan came out with his team, Carlos and Pedro, and installed two mini splits along with a new central furnace and AC unit. They were incredibly polite, professional and hard working. They covered the floors and furniture to prevent any dirt or damage from occurring.

Ivan was extremely helpful in explaining everything that they were doing and providing solutions to small issues that came up during the install. He was super patient with all of our questions and concerns about the install. Their work was extremely detailed which is hard to find these days. Paul came out to finish the thermostat install and he was also very polite and knowledgeable. Lila, who scheduled everything, was very accommodating and such a nice person to talk with.

The entire project was so pleasant that we would give it 10 stars if we could! North HVAC Services was not the cheapest but also not the most expensive, but definitely worth every penny! Would highly recommend them for your HVAC needs!