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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Before
AfterHVAC Company in Corte Madera, CA
Corte Madera’s HVAC work is shaped by three things: the bay’s damp, cool air that rolls in most evenings, a housing stock that runs from 1950s ranchers tucked against the hills to newer builds near the marsh, and the fact that most furnaces sit in low crawlspaces or attic corners where salt air finds its way to heat exchangers and coils. We’re Dalton Heating & Air, and we handle AC repair, heat pump installation, and furnace repair across Corte Madera. If your system’s acting up, call (361) 306-9515 and you’ll get a live person, not a callback queue.
Why Corte Madera Homes Are Different
Marin County’s microclimate is the first thing a technician notices. Corte Madera sits in a transition zone: not as fogbound as Mill Valley’s ridgelines, not as warm as San Rafael’s flats in July. That means cooling systems don’t run the marathon hours they do inland, but they do cycle on and off through damp, salty evening air. Condensate drain lines clog faster here. Contactors and capacitors on outdoor units corrode sooner than they would in Sacramento or Tracy. When we open an AC condenser in Corte Madera, there’s a fair chance we’ll find rust on the cabinet seams within six or seven years, even on units maintained properly.
The housing stock adds another layer. Many homes along Meadow View Drive, Prince Royal Drive, and the streets near Old Corte Madera Square were built in the post-war boom, when central air was rare and furnaces were sized generously. We regularly see oversized furnaces in those older homes, short-cycling through winter and making humidity feel worse inside than it should. Homes in Christmas Tree Hill and near Deer Park have some of the steepest driveway grades in the county, which means our crews plan for units that need to be walked up switchback paths or lifted with a second set of hands. It changes how we stage parts and tools on every call.
Our Main Corte Madera Services
Most calls we get from Corte Madera homeowners are about two things: an air conditioner that’s blowing warm or making noise, and a furnace that won’t light or is cycling erratically. Heat pump installations are also picking up as homeowners look for one system that does both jobs. Here’s what each service looks like locally.
AC Repair in Corte Madera
When your AC quits on a warm September afternoon, the salt air and damp evenings have usually done the damage long before the thermostat goes blank. We pull outdoor disconnects, check capacitor health, test refrigerant pressures, and inspect condensate lines blocked with the sludge that builds up in humid air. We carry common parts for Carrier, Trane, Lennox, and Rheem on the truck, so most repairs finish in one visit. Full details are on our AC Repair in Corte Madera page.
Heat Pump Installation in Corte Madera
A heat pump makes a lot of sense in Corte Madera’s shoulder seasons, when nights dip into the 40s but afternoons warm up. The system pulls double duty: cooling through summer and heating through winter without a gas line. Sizing matters more here than in hotter climates because the unit has to run efficiently in both modes. We calculate load room by room, not by square footage alone, before quoting a fixed price. See Heat Pump Installation in Corte Madera for costs and what to expect on install day.
Furnace Repair in Corte Madera
Furnaces in Corte Madera’s older homes tend to fail in two predictable ways: heat exchangers crack after decades of cycling against cool, damp crawlspace air, and flame sensors foul with the fine dust that drifts in from the marshlands. Neither is a quick-fix job to guess at. We test everything, put the diagnosis in writing with a fixed price, and guarantee the repair for a full year. Learn more on our Furnace Repair in Corte Madera 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 Corte Madera
Our technicians are factory-trained on nine major residential brands, and the ones we see most often in Corte Madera homes are Trane, Lennox, Rheem, and Goodman. Common capacitors, contactors, igniters, flame sensors, and thermostats for these brands ride on the truck, which keeps most repairs to a single trip. See our brands for the full service list.
Pricing for HVAC Company in Corte Madera, CA
Every price below is in writing before we start. That’s not a special offer or a limited-time term; it’s the Garrison Standard, the operating code we’ve followed since 2003.
| Service | Typical range in Corte Madera |
|---|---|
| AC repair | $150 – $650 |
| AC capacitor replacement | $150 – $350 |
| AC refrigerant recharge | $350 – $650 |
| Furnace repair | $150 – $700 |
| Furnace ignitor replacement | $150 – $400 |
| Furnace gas valve replacement | $250 – $700 |
| Flame sensor cleaning/replacement | $150 – $300 |
| HVAC tune-up | $80 – $200 |
| AC installation | $3,500 – $7,500 |
| Heat pump installation | $3,500 – $7,500 |
What pushes a Corte Madera job toward the top of a range? Steep access on hillside streets, units installed in cramped crawlspaces, or systems that need parts we don’t carry as regular stock. The Garrison Code says the price is in writing before any work starts, and that’s how it goes on every call, no exception.
Neighborhoods We Serve in Corte Madera
We run calls all over Corte Madera, from the flats near the Town Center to the ridgeline streets where driveways make staging a two-person job. Typical response time across the city is same-day or next-day depending on call volume, and emergency calls take priority.
- Old Corte Madera Square
- Christmas Tree Hill
- Meadow View Drive area
- Prince Royal Drive area
- Deer Park
Service Area – Cities Near Corte Madera
We also serve homeowners in Larkspur, CA, Mill Valley, CA, Kentfield, CA, and San Rafael, CA. Each of these towns has its own microclimate and housing quirks, and our crews carry local knowledge for all of them.
Serving Corte Madera, CA - Our Local Coverage Area
We’re based in the Corte Madera 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 Corte Madera
Most non-emergency calls in Corte Madera get scheduled same-day or next-day. Emergency calls, like a furnace out on a cold winter night or an AC down during a heat wave, get priority dispatch. The phone is answered by a real person 24/7.
Permit requirements vary by project. Repairs generally don’t need one, but full system replacements or heat pump installations often do. We handle any required permitting paperwork as part of the job and confirm what’s needed before starting.
We cover Corte Madera, Larkspur, Mill Valley, Kentfield, San Rafael, and surrounding Marin County communities. Dispatch and scheduling are coordinated from the San Francisco Bay Area office, and crews run Corte Madera routes daily.
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 Corte Madera Customers Say
"Honest, direct people. Told me what the furnace needed and nothing more, and the bill matched."
- Eliza S."Coil cleaning and a refrigerant check before summer. AC has never been this cold."
- Marty D."Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."
- Karen J.