Seasonal 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.
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San Rafael’s inland valley location creates a genuine summer cooling need that surprises many Marin County newcomers, with temperatures regularly climbing 15 – 20°F above coastal towns like Tiburon on the same afternoon. We’re the HVAC company San Rafael homeowners call when wall furnaces fail in January or when that first 90°F day reveals the wall AC unit was never going to cut it. Our crews work the flatlands, the Canal district, and the hills above downtown daily, and you can reach us at (984) 538-9003 whenever you need us.
Why San Rafael Homes Are Different
San Rafael sits in a warm inland thermal pocket of otherwise famously-cool Marin County, regularly hitting 90°F+ during heat events while coastal Marin towns stay in the 60s. Because the county’s mild-climate reputation led most pre-1990s builders to install only wall furnaces or radiant heat with zero ductwork, HVAC contractors here are overwhelmingly called to perform ductless mini-split retrofits – a challenge almost entirely absent in neighboring cities like Mill Valley or Sausalito where even summer demand rarely materializes.
The housing stock tells the story. San Rafael’s flatlands and Canal neighborhood are packed with post-war 1950s – 1970s single-family tract homes and mid-century multi-family buildings, most built with gravity or wall furnaces and no ducting whatsoever. Hillside homes above downtown add custom construction complications, with difficult attic and crawlspace access that makes any duct-based system costly to retrofit. Technicians working the Canal district routinely find 1950s multi-unit buildings where every unit runs a window AC unit off a 15-amp circuit because there is literally no path for refrigerant lines or ductwork. Marin County’s stringent Title 24 and permit-compliance requirements add a documentation layer that neighboring Sonoma County contractors rarely face.
Proximity to North Bay fire corridors has also changed what San Rafael homeowners ask for. Smoke events from the 2017 and 2019 fire seasons made whole-home air filtration and MERV-rated media upgrades a standard request during HVAC calls here.
Our Main San Rafael Services
San Rafael homeowners call us most often for cooling repairs during heat events and heating repairs when those wall furnaces quit on the coldest nights. Here’s what each service looks like in this market.
AC Repair in San Rafael
AC repair in San Rafael usually means a failed compressor, a refrigerant leak, or a capacitor that gave out under the strain of an unexpected heat event. Many calls come from homeowners who’ve never needed cooling before and are discovering their aging wall unit or first-generation mini-split wasn’t built for repeated 90°F days. We stock capacitors, contactors, and refrigerant for the brands we see most often in Marin County, and most repairs are completed same day. AC Repair in San Rafael covers everything from emergency no-cool calls to system diagnostics on ductless units.
Furnace Repair in San Rafael
Furnace repair here often means wall furnaces, gravity furnaces, or early ducted systems in the 1950s – 1970s stock. We replace failed igniters, clean clogged burners, and restore heat to homes where the only warmth source is that single wall unit in the hallway. Hillside homes with crawlspace access issues can complicate the job, but our technicians carry the parts and tools to work in tight spaces. Furnace Repair in San Rafael includes same-day response when temperatures drop and heat fails.
AC Maintenance in San Rafael
AC maintenance in San Rafael is preventive work on systems that sit idle for ten months, then run hard for two. We clean coils, check refrigerant levels, test capacitors, and inspect ductless line sets for leaks before the heat arrives. For homes with whole-home filtration added after the 2017 and 2019 fire seasons, we also replace media filters and verify airflow rates. AC Maintenance in San Rafael keeps systems ready for those inland valley temperature spikes.
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 San Rafael
We service all major residential HVAC brands including Rheem, York, Daikin, Bryant, Carrier, Trane, Lennox, Goodman, and American Standard. Our San Francisco Bay Area office stocks common capacitors, contactors, igniters, and filters for the brands we see most in Marin County, which means most repairs don’t wait on parts. Our brands page has the full list.
Pricing for HVAC Company in San Rafael, CA
| Service | Typical Range in San Rafael |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
What pushes prices toward the high end in San Rafael: hillside homes with difficult crawlspace or attic access, multi-zone mini-split retrofits in buildings with no existing infrastructure, and Title 24 compliance documentation for permitted work. What keeps them lower: straightforward part swaps on accessible equipment and routine maintenance with no additional findings.
Every job begins with a written price before any work starts. You’ll see the exact cost, signed off, before we touch a tool.
Neighborhoods We Serve in San Rafael
We dispatch crews across San Rafael’s full footprint, from the flatlands to the hilltops. Most calls reach a technician within the hour during business hours, and our 24/7 live-answer desk never puts you to voicemail.
- Canal District
- Gerstle Park
- Montecito
- Sun Valley
- Terra Linda
Service Area – Cities Near San Rafael
Our crews work throughout central and southern Marin County. We regularly serve Larkspur, CA, Kentfield, CA, Corte Madera, CA, and San Anselmo, CA from our San Francisco Bay Area office. Scheduling and dispatch are coordinated locally, with technicians arriving from the nearest available crew.
Serving San Rafael, CA - Our Local Coverage Area
We’re based in the San Rafael 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 San Rafael
Most San Rafael calls reach a technician within an hour during business hours, and our phones are answered live 24 hours a day with no voicemail or callback queue. Call (984) 538-9003 and we’ll give you a real arrival window.
Yes, Marin County enforces Title 24 energy compliance and permit requirements that are stricter than neighboring Sonoma County. We handle all permit applications and documentation as part of the job, included in your written price.
We regularly work in San Rafael’s multi-family buildings, including Canal district properties with HOA requirements. We’ll coordinate with your property manager, provide certificates of insurance on request, and schedule around building access rules.
Call (984) 538-9003 for a free estimate. You’ll get a written price before any work starts, and every technician is sent to you by name and photo before arrival, with a photo ID badge shown at the door. That’s the Threshold Verified standard.
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 San Rafael Customers Say
"AC stopped cooling on a hot afternoon. Tech arrived with a badge, checked the capacitor, found it bad, and replaced it on the spot. House cooled down within the hour."
- Steve P."Furnace ignitor went out on a cold morning. Part was on the truck, installed in thirty minutes."
- Alvin K."Annual tune-up on the furnace. He cleaned the burners, tested the heat exchanger, and told me what was fine and what to watch. No scare tactics."
- Lorraine E.