(415) 845-6910
North HVAC Services is a family owned, full service heating and air conditioning business that is dedicated to exceeding the needs of residents throughout Marin and Sonoma counties. We pride ourselves in providing quality craftsmanship and superb customer service at reasonable prices. Our well rounded and experienced owners have combined over 48 years of experience in the trade. Since 1988, North HVAC Services’ friends and neighbors have trusted us to keep their homes comfortable and safe year round.
In early 2019, Chris partnered with the previous owner of North HVAC Services and began his ownership as a well rounded journeyman, and he currently enjoys problem solving and finding ideal HVAC in-home solutions. Since that time, his skilled service tech brother Paul, and top-notch installation manager, Ivan, have come on board with Chris as co-owners. Chris, Paul, and Ivan have the experience, knowledge base, and dedication to find solutions to the trickiest situations and build and maintain dream HVAC systems for homeowners at reasonable prices.
Does a Heat Pump Breakdown Always Mean Replacement? No, most heat pump breakdowns do not mean you need a replacement. Many problems can be fixed with repairs, routine maintenance, or part replacement instead of a full system swap. When your heat pump stops working or...
Marin County businesses have a short pre-summer window: typically May through early June, to inspect and service commercial HVAC systems before peak cooling demand arrives. North HVAC Services walks through a 12-point maintenance checklist, explains what a licensed...
When your air conditioner starts pushing warm air on a hot Petaluma afternoon, the issue typically traces back to one of five causes: incorrect thermostat settings, a clogged air filter, low refrigerant from a leak, a frozen evaporator coil, or a failing outdoor unit....
What Unexpected AC Freezing Looks Like When your air conditioner freezes up, it’s usually not subtle. You might notice a thick layer of frost or ice covering the copper refrigerant lines outside your building. Sometimes, the indoor evaporator coil inside your air...
Why Ductwork Design Is a Key Factor in Home Comfort Your heating and cooling system depends on good ductwork design for consistent comfort in every room. When people think of HVAC, they often picture furnaces, air conditioners, or thermostats. But the invisible...
What SEER Ratings Actually Mean for Your Energy Bills When you shop for a new air conditioner or heat pump, you’ll see “SEER rating” featured in every product description. SEER stands for Seasonal Energy Efficiency Ratio. It measures how efficiently an HVAC system...
Sonoma County summers are getting hotter and longer, with peak temperatures regularly climbing into the 90s between June and September. Homeowners who wait until July or August to replace a failing air conditioning system often face longer lead times, premium...
The California heat pump rebate landscape shifted dramatically in early 2026. TECH Clean California single-family programs closed to new reservations on February 24, 2026, and the federal 25C tax credit expired on December 31, 2025. Sonoma County homeowners still have...
Why Old Furnaces Struggle Most During Cold Snaps When it comes to old furnace issues cold weather, every winter, business owners across Marin and Sonoma Counties face a familiar challenge: old furnace issues in cold weather. When temperatures drop rapidly, aging...
Why Winter Makes High Indoor Air Quality Harder When it comes to improving indoor air quality winter, every winter, business owners across Petaluma face a hidden challenge: keeping indoor air clean and healthy. Improving indoor air quality during winter isn’t just a...