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Novato's hometown HVAC and sheet metal pros since 1960. Same-day service, fast emergency response, and custom sheet metal fabrication across Novato and the North Bay.
© 2026 Aaero HVAC and Sheet Metal · Serving Novato & the North Bay
HVAC, AC & heating in Novato
Novato sits at the north end of Marin County, the hottest part of the county, where inland neighborhoods like Hamilton, Vintage Oaks, Pacheco Valle and Indian Valley regularly push into the 90s on summer afternoons while Black Point, Bel Marin Keys and the Petaluma River corridor stay cool and damp under marine air. That split, layered on a housing stock of two-story 1960s to 1990s tract homes and older Old Town houses, makes comfort here as much about taming heat and humidity as about heating.
Common HVAC issues in Novato
- Hot upstairs, cold down. In two-story tract homes around Vintage Oaks and Indian Valley, heat stacks upstairs while a single thermostat downstairs reads comfortable, leaving bedrooms 8 to 10 degrees hotter on a 90-degree Novato afternoon.
- Undersized or missing AC. Many older Old Town and 1960s-70s homes were built for mild coastal weather with no central AC, so inland heat waves in Hamilton and Pacheco Valle overwhelm window units and aging systems that were never sized for it.
- Damp, musty bayside air. Near Black Point, Bel Marin Keys and the Petaluma River, persistent marine moisture drives indoor humidity, condensation and mold or mildew that strain equipment and degrade indoor air quality.
- Leaky, brittle old ductwork. Original ducting in older Old Town homes often runs through hot attics with crushed runs and failing seals, so you pay to heat and cool air that escapes before it ever reaches the rooms.
How Aaero helps in Novato
We are the local Novato family crew, based here since 1960, so we know how differently a home in Hamilton behaves from one in Bel Marin Keys. For inland heat we right-size AC repairs and installs, add ductless mini-splits and zoning to cool hot upstairs bedrooms without overcooling the rest of the house, and rebuild leaky ductwork in our own Novato sheet metal shop so conditioned air actually reaches every room.
For bayside homes we tackle the damp side of comfort with humidity control, ventilation and indoor air quality solutions, plus reliable heating repair and installs for the cool, foggy stretches. As a C20 and C43 licensed contractor with an A+ BBB rating since 1983 and, we are ready when a heat wave or a cold snap hits, whether your home is in Old Town, Vintage Oaks or out by the Petaluma River.
Built for every Novato home
From a quick capacitor swap to a custom sheet metal install, we cover every Novato HVAC need with the same family crew since 1960.
AC Service & Install
Diagnose. Repair. Replace. Whether it’s a 95° heat wave or a refrigerant leak, we keep Novato families cool, same-day for most repairs.
Heating & Furnace
Furnace won’t fire? Heat pump cycling? Our techs carry the parts to fix most heating failures on the first visit. No second trip charges.
Custom Sheet Metal
Ductwork, plenums, hoods, flashing, fabricated by our own crew at 860 Sweetser Ave. Sized to your exact job, never ordered from a catalog.
Indoor Air Quality
Hospital-grade HEPA filtration, UV sterilization, sealed ductwork, and air-quality monitors. Especially critical for North Bay homes after fire season.
HVAC in Novato, Common Questions
Is Aaero HVAC and Sheet Metal based in Novato, CA? +
How much does AC repair cost in Novato, CA? +
Does Aaero offer fast emergency HVAC service in Novato? +
What HVAC rebates are available for Novato homeowners in 2026? +
Since Aaero is based in Novato, are response times faster than other HVAC companies? +
HVAC service across Novato and Marin County
Same-day callbacks and dispatch from our Novato headquarters. Tap the map to get directions or open Google Maps.