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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AfterHVAC Company in Sebastopol, CA
Dalton Heating & Air handles heating and cooling for Sebastopol homes with written pricing and a full-year guarantee on every repair. Most AC repairs in Sebastopol run $150 – $650, and furnace repairs fall between $150 – $700, depending on the part. Homes here range from 1970s ranch houses with original ductwork to newer builds west of town, and that mix changes how we diagnose and fix systems. Call (361) 306-9515 any hour, and a live person answers.
Why Sebastopol Homes Are Different
Sebastopol sits in a climate band that is damp in winter and hot in summer, and the fog can roll through western Sonoma County even in August. That swings sizing decisions. A heat pump that is sized for 100-degree afternoons may short-cycle all through a 55-degree June, which is hard on compressors and drives up electrical bills. Homes near Gravenstein Highway and up in the Cherry Hill area tend to be older, with undersized returns and original flex duct. Newer construction in the Bodega Highway corridor runs tighter and often needs supplemental ventilation. We also see a lot of systems that run hard during wine-country heat spikes in September, then sit idle through the mild fall. That stop-start pattern is tough on capacitors and contactors. We diagnose for the humidity, not just the temperature, because a system that cools but does not dehumidify leaves a Sebastopol home feeling clammy by night.
Our Main Sebastopol Services
Sebastopol homeowners call us most for two things: air conditioning that quit in the middle of a heat spell, and heat pumps that are ready for retirement. Here is what each job involves locally.
AC Repair in Sebastopol
When an AC unit stops cooling in Sebastopol, it is usually a failed capacitor, a clogged condensate line, or low refrigerant. We diagnose the exact fault, then put the repair price in writing before any work starts. AC Repair in Sebastopol covers everything from a $150 contactor replacement to a $650 compressor issue. We stock common parts for Rheem, Carrier, and Goodman on the truck, so most calls finish same day. The repair is guaranteed in writing for a full year.
Heat Pump Installation in Sebastopol
Heat pump installation in Sebastopol is one of the smartest moves an older home can make, especially as PG&E rates swing through fall and winter. We replace gas furnaces with cold-climate heat pumps sized for the actual home, verified by an ACCA Manual J load calculation. Heat Pump Installation in Sebastopol walks through equipment choices like Daikin and Goodman, plus rebate paperwork. Installations are scheduled, not rushed, with a written fixed price and a set install date.
Furnace Repair in Sebastopol
Sebastopol’s damp winters mean furnaces get called on after long idle stretches, and rust, flame sensors, and ignition parts fail first. Most furnace repairs here run $150 – $700, with a gas valve replacement at the high end of that range. Furnace Repair in Sebastopol covers diagnostic call details. If we fix it and it fails within a year, we return at no charge, no questions asked.
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 Sebastopol
We carry parts and training for Rheem, York, and Daikin, plus Goodman, which is common in Sebastopol’s older housing stock. Our brands page lists everything. Because we stock those local parts, most Sebastopol repairs do not wait on a distributor order.
Pricing for HVAC Company in Sebastopol, CA
| Service | Typical range in Sebastopol |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
What pushes a Sebastopol repair toward the top of that range is usually access: tight crawlspaces under ranch houses or condensers packed against fences on small lots. The price you approve is the price you pay, in writing, before we pick up a tool.
Neighborhoods We Serve in Sebastopol
We run calls all over Sebastopol and the surrounding pockets. Typical response is same-day for repairs when you call before midday, and we schedule installations within a few business days.
- Cherry Hill
- Gravenstein Highway corridor
- Bodega Highway area
- South Sebastopol
- Downtown Sebastopol
Service Area – Cities Near Sebastopol
Dalton Heating & Air crews serve Sebastopol locally, with dispatch and scheduling coordinated from the brand’s San Francisco Bay Area office. We also cover Santa Rosa, CA, Forestville, CA, Rohnert Park, CA, and Cotati, CA. If you are on the border, call and we will tell you straight whether we can get a truck to you today.
Serving Sebastopol, CA - Our Local Coverage Area
We’re based in the Sebastopol 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 Sebastopol
Most repair calls in Sebastopol get same-day service when you call before midday. Evening and weekend calls route to our 24/7 live line, and emergency service is available any night of the year. Call (361) 306-9515 for the current dispatch window.
Permits are handled when the city or county requires them, which is common for heat pump installations and ductwork changes. We file the paperwork and schedule the inspection as part of the fixed-price installation quote. No extra surprise line items.
We can give you a range over the phone, but the exact price depends on what the diagnostic finds. That is why we do not quote one number and then change it at the door. The technician diagnoses first, then hands you a written price before any work begins.
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 Sebastopol Customers Say
"Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."
- Sandy G."Changed the filter size and added a better filter rack. Simple and useful advice."
- Rhonda C."Honest, direct people. Told me what the furnace needed and nothing more, and the bill matched."
- Eliza S.