AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateHVAC Company in Novato, CA
Novato isn’t one climate. It’s three or four stacked on top of each other, and that changes fundamentally how heating and cooling systems should be sized, installed, and repaired here. A ranch house off Novato Boulevard deals with different temperatures than a hillside home in Indian Valley, and a condo near Hamilton sits in fog while the east side bakes. Brandt HVAC works across all of it, with written pricing before any work begins and technicians you know by name before they arrive. Call (559) 245-8807 when your system isn’t keeping up.
Why Novato Homes Are Different
The patchwork of microclimates across Novato, from the hot inland hills like Indian Valley to the cool, foggy flats near Hamilton, means a system sized for one part of town can struggle badly in another. We routinely find poorly matched equipment in homes built before the area’s growth spurt: a 2-ton AC on a 3,000-square-foot hillside house isn’t unusual, because original builders sized for fog, not heat. Summer highs reach the 90s inland while the coastal side stays in the 70s, so load calculation and zoning matter here in ways rare for a city this size.
The housing stock compounds it. Central Novato is full of 1950s and 60s ranchers with original single-pane windows and thin insulation. The 80s and 90s tract developments on former farmland aren’t much better sealed. Retrofitting an HVAC system in these homes often means addressing ductwork and the building envelope together, not just swapping a furnace or condenser. That’s the reality of Novato work, and we price and plan for it honestly.
Styles & brands we work with







Our Main Novato Services
Most calls we get from Novato homeowners fall into two buckets: a system that quit working and needs repair, and a system that’s still running but overdue for real maintenance. Each service has its own page with detailed pricing and what to expect.
AC Repair in Novato
When an air conditioner fails in Novato’s inland heat, it fails fast and hard. The same system might have been cycling fine through a foggy morning, then hit a 95-degree afternoon and trip a capacitor or overheat a compressor. We diagnose these calls against the home’s actual microclimate, not a generic checklist. Repairs run $150 to $650 for most residential jobs, and you’ll see a written price before we touch anything. Details are on our AC Repair in Novato page.

Furnace Repair in Novato
Novato winters are mild by Midwest standards, but the cold snaps that roll down from the Petaluma Gap still catch aging furnaces off guard. Homes built in the 50s and 60s often run original ductwork with furnaces patched together over decades. We carry igniters, flame sensors, and blower motors for the brands common in Novato, and most furnace repairs run $150 to $700. Every repair includes a written guarantee. See specifics on our Furnace Repair in Novato page.

AC Maintenance in Novato
Given how hard the temperature swings hit systems here, maintenance in Novato isn’t a nice-to-have. Coils that spend half the day in fog and half in dry heat collect different fouling than systems in a uniform climate. A tune-up runs $80 to $200 and includes a written report of what was actually found, which matters before the summer spike hits. We’re not paid on what we sell, so the report tells you what the system actually needs. Full details are on our AC Maintenance in Novato page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Novato
We service all major residential brands, and we stock common repair parts for Goodman, Rheem, and York locally, along with most other makes. Daikin and other less-common brands may require a short parts-order delay. See our brands for the full list and what we recommend for Novato’s mixed climate.
See the difference
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After
Before
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AfterPricing for HVAC Company in Novato, CA
| Service | Typical range in Novato |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
Homes with older ductwork, single-pane windows, or systems that were undersized when built tend to land at the higher end of repair ranges, because the fix often involves correcting what the original installation got wrong. Regardless of where your job lands, you get a written price before any work starts. No exceptions.
Neighborhoods We Serve in Novato
We work throughout Novato, from the central ranch-home neighborhoods of the 50s and 60s to the newer developments east of 101 and the hillside streets where zoning and setback make a real difference in installation choices. Typical local response runs same-day for most repair calls, often within a few hours depending on where you are.
- Indian Valley
- Hamilton
- San Marin
- Downtown Novato
- Pleasant Valley
Service Area – Cities Near Novato
Our technicians also cover neighboring communities across Marin and the northern East Bay. We regularly serve San Rafael, CA, Vallejo, CA, Richmond, CA, and Berkeley, CA. Dispatch and scheduling are coordinated from the brand’s San Francisco Bay Area office, and crews serve Novato locally.
Serving Novato, CA - Our Local Coverage Area
We’re based in the Novato area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Novato
Most Novato repair calls are answered the same day. A live person answers the phone 24/7, and our local crews are dispatched from within the area. If you call about an AC failure on a hot inland afternoon, we prioritize it by how long the home has been without cooling. Call (559) 245-8807 and we’ll confirm a window before the technician heads your way.
Some Novato neighborhoods, particularly planned developments from the 80s and 90s, have HOAs that require approval for visible outdoor equipment. We can’t speak for your specific HOA, but our written quotes include all equipment details you would need to submit for review. Ask about that when you call.
Yes. Most central Novato homes still run their original ducts, and we repair and service systems without requiring full duct replacement. If an inspection shows significant duct leakage, we’ll tell you plainly what it would cost to seal or replace, and how much efficiency you’re losing. You make the call with real numbers in front of you.
Need a straight answer about your heat or AC in Novato? Call (559) 245-8807 for a free estimate. A live person answers, day or night.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Novato Customers Say
"Replaced our 18-year-old AC with a new high efficiency one. Gave three options with real numbers and did not push the priciest."
- Elena V."Knowing a vetted tech was coming into my house made a difference. Name and photo texted ahead, shoe covers, polite, and thorough with explaining."
- Tina M."Very thorough check on the whole system before summer. Found a worn belt and swapped it for cheap."
- Jerome F.