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HVAC Company in Novato, CA

Most Novato homeowners pay $150 – $700 for HVAC repairs and $80 – $200 for tune-ups, with AC installation running $3,500 – $7,500 for typical residential retrofits. We’re Brandt HVAC, and we handle heating and cooling work across Novato’s distinct microclimates, from the fog-cooled western flats to the heat-trapping eastern neighborhoods near San Pablo Bay. Call us at (984) 538-9003 for a free estimate, or read on to understand what makes HVAC work here different from anywhere else in Marin County.

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Why Novato Homes Are Different

Novato sits in a unique spot. It’s the only Marin County city that regularly sees summer temperatures push into the 90s and even 100°F range, because its valley location north of the marine-layer boundary doesn’t get the coastal fog relief that dominates the rest of the county. Yet most of Novato’s housing stock was built during the 1950s through 1970s Marin suburban boom under the cultural assumption that “Marin stays cool,” leaving a large inventory of homes with gas furnaces but zero central air. That makes Novato one of the region’s largest retrofit AC markets despite sitting inside a famously mild county.

The Petaluma Gap channels marine air and gusty afternoon winds across Novato’s western side, while eastern neighborhoods trap radiant heat with little afternoon relief. Cooling loads and infiltration rates can differ by several degrees within the same zip code. Add increasingly severe wildfire smoke events blowing in from Sonoma and Lake Counties to the north, and demand for high-MERV filtration and whole-home air purification has become a genuine local priority, not a luxury add-on.

The housing itself tells the same split story. The residential core is dominated by post-WWII ranch homes and split-levels from the 1950s through 1970s, many with original single-zone forced-air gas furnace systems and aging ductwork sized only for heating loads. Then there’s the Hamilton neighborhood, the converted Hamilton Army Airfield, where late-1990s and early-2000s infill construction on a former military base means duct configurations and mechanical room layouts reflect piecemeal retrofit of decommissioned structures. Equipment that tests fine on paper often produces hot or cold rooms because the underlying infrastructure was military utilitarian, not residential comfort-standard.

Our Main Novato Services

These are the three services Novato homeowners call us about most. Each has its own dedicated page with deeper detail on local conditions and what to expect.

AC Repair in Novato

AC repair in Novato often means working with systems that weren’t original to the home, retrofitted into 1960s ranch houses with ductwork never designed for cooling loads. We see a lot of refrigerant leaks in coil connections made during hasty summer installs, and capacitor failures from units cycling hard through those 90°F+ stretches that surprise newer residents. Our technicians carry common parts for Trane, Lennox, Goodman, and Rheem units, and we’ll give you a written price before touching anything. AC Repair in Novato covers what we fix most often and what same-day response looks like when the heat is on.

Furnace Repair in Novato

Furnace repair here means understanding gas-fired systems that have been the sole heat source for 40, 50, sometimes 60 years. We replace a lot of igniters and flame sensors in Novato’s original 1970s Carrier and Lennox furnaces, and we know which Hamilton neighborhood homes have power-vented units crammed into converted utility closets with inadequate combustion air. Every repair comes with our written 365-Day Done Right Promise. Furnace Repair in Novato explains common failures and what upfront pricing looks like for your specific system.

AC Maintenance in Novato

AC maintenance in Novato pays for itself fast because these retrofit systems work harder than they were designed to. Our tune-ups include coil cleaning, refrigerant level verification, and duct-pressure checks that catch the airflow problems common in older homes. We also inspect and upgrade filtration, which matters more here every fire season. AC Maintenance in Novato details our flat-rate tune-up pricing and what our written inspection report includes.

Brands We Service in Novato

We service all major residential HVAC brands including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Our trucks stock common Lennox, Goodman, and Rheem parts for faster turnaround on Novato repairs, and we can source same-day or next-day for less common Trane and Daikin components. our brands has the full list.

Pricing for HVAC Company in Novato, CA

Neighborhoods We Serve in Novato

We dispatch and schedule from our San Francisco Bay Area office, with crews serving Novato locally and typically arriving within a 60 – 90 minute window for repair calls.

• Hamilton
• Ignacio
• San Marin
• Black Point
• Pointe Marin

Service Area – Cities Near Novato

Our service area extends throughout central and southern Marin County and into adjacent Sonoma County communities. We regularly handle calls from Fairfax, CA and San Anselmo, CA to the south, Petaluma, CA to the north, and San Rafael, CA along the 101 corridor. Each community has its own microclimate and housing-stock quirks, and our technicians carry the parts and knowledge to match.

FAQs About HVAC Company in Novato