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.
HVAC Company in Piedmont, CA
Piedmont’s homes run on systems that work harder than they look like they should. The city’s hillside lots, century-old houses with radiator-to-duct conversions, and that marine-layer summer pattern mean HVAC work here rewards a crew that’s seen the inside of enough Piedmont basements and crawlspaces to know what they’re going to find before the flashlight comes out. We’re Dalton Heating & Air, and our three Piedmont services each have their own page linked below. For anything from a heat pump that won’t cycle to a furnace that’s tripping its limit switch, call (361) 306-9515 and we’ll put the price in writing before any work starts.
Why Piedmont Homes Are Different
Piedmont sits inside a bowl of the East Bay hills, and that geography does two things to HVAC equipment. First, afternoon heat collects against the east slopes and lingers into the evening, so AC systems here get pushed harder in late summer than the zip code suggests. Second, the hill streets off Highland Avenue and the Oakland Avenue corridor drain cold air downhill at night, which means furnaces in lower Piedmont cycle more often than identical units sitting on flat ground ten blocks away. Add in the housing stock – a lot of 1920s and 1930s homes with original lath-and-plaster walls, gravity furnaces converted to forced air, and electrical panels that were state-of-the-art when Warren Harding was president – and you get work that requires real load thinking, not a swap-and-go.
What we see most often in Piedmont: undersized return air in older Colonials, condenser pads settling on hillside lots off Wildwood Avenue, and townhome HOAs that have specific rules about where outside units may sit. If your Piedmont home is one of the better-known English Tudors or Mediterranean stucco builds, the ducting may still be the original sheet metal, which changes how we size a heat pump. None of this makes the job impossible. It means the job has to be looked at, not quoted over the phone sight unseen.
Our Main Piedmont Services
Most Piedmont calls to us break down into two categories: something stopped working and needs to be fixed today, or something is old enough that replacing it before the next heat wave or cold snap is the smarter money. Here’s what each of our three Piedmont services looks like on the ground.
AC Repair in Piedmont
Most AC failures we diagnose in Piedmont come down to one of five things: a failed capacitor, a refrigerant leak, a clogged condensate drain, a bad contactor, or a blower motor that’s worn past its bearings. On older Piedmont homes, we also see a lot of duct leaks in knee-wall spaces that quietly bleed cooled air into the attic. A typical repair in the city runs $150 to $650 depending on the part and how much of the system has to come apart to reach it. Every repair comes with a written price before we start and a full-year written guarantee. Details on what we check and what it costs are on our AC Repair in Piedmont page.

Heat Pump Installation in Piedmont
Heat pumps have become the most common replacement system in Piedmont because they handle both cooling and heating in one unit, which suits homes that currently get by with a furnace plus a window AC or an older split setup. The catch in Piedmont is that the home’s ducting has to be right, and on 90-year-old houses it often is not. We size the heat pump to the actual heat load of the rooms, not to a rule of thumb, and we quote the full install in writing before the equipment is ordered. Install pricing in Piedmont typically lands between $3,500 and $7,500 depending on tonnage and duct scope. See Heat Pump Installation in Piedmont for the full breakdown.

Furnace Repair in Piedmont
When a Piedmont furnace fails in January, it is rarely the furnace’s fault. What we find instead: a gas valve that’s not opening, a pressure switch tripped by a blocked flue, or a heat exchanger that’s finally cracked. The older the home, the more likely the original flue venting has rusted through somewhere inside the wall. Furnace repairs in the city run $150 to $700 depending on the part and the age of the unit, and every repair carries the same written one-year guarantee as the rest of our work. If the fix doesn’t hold, the comeback visit is free. Full scope on our Furnace Repair in Piedmont 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 Piedmont
We’re factory-trained on the equipment most Piedmont homes actually have: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We also keep the most-failed parts for the common brands on the truck – capacitors, contactors, inducer motors, ignitors – so a lot of repairs happen in one visit. For a fuller list of what we service, see our brands.
Pricing for HVAC Company in Piedmont, CA
The table below reflects what we actually bill in Piedmont. These are not bait numbers. The price you get is in writing before a single panel comes off.
| Service | Typical range in Piedmont |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Heat Pump Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
Two things push a Piedmont bill toward the top of those ranges: first, access – if the furnace lives in a 1920s basement with a 30-inch door, the job takes longer; second, homes with original ductwork that has to be opened up or resealed as part of the repair. Neither one changes how we price. The figure you sign off on is the figure you pay, and it includes the repair guarantee in writing for a full year. If the repair fails in that window, the return visit is free.
Neighborhoods We Serve in Piedmont
We work the whole city, from the flat streets near the Oakland border up to the top of the hills. Response is typically same-day for AC and furnace calls in Piedmont, morning to early evening, with emergency coverage around the clock.
- Central Piedmont
- Piedmont Pines
- Wildwood Gardens
- Oakland Avenue corridor
- Sea View area
Service Area – Cities Near Piedmont
In addition to Piedmont itself, our crews cover the surrounding East Bay communities. If you’re one town over in Emeryville, CA, Oakland, FL, Alameda, CA, or Berkeley, CA, the same written pricing and one-year guarantee apply. Call and we’ll confirm which crew is nearest to you.
Serving Piedmont, CA - Our Local Coverage Area
We’re based in the Piedmont 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 Piedmont
Same-day for most calls placed before early afternoon. Emergency coverage runs around the clock, and a live person answers the phone 24/7 – no voicemail queue. Call (361) 306-9515 and we’ll give you a real arrival window, not a four-hour shrug.
Some Piedmont townhome and hillside HOAs require written approval before an outside condenser or heat pump is placed or replaced, and a few have rules about where the unit may sit and how it is screened. We handle the paperwork for you and make sure the placement meets both HOA and building code requirements before the equipment is ordered.
All of it. Central Piedmont, the hillside streets, the Oakland Avenue corridor – if the address is in Piedmont, we cover it. Dispatch and scheduling are coordinated from the San Francisco Bay Area office, and the crews we send are the ones closest to your block.
For a fixed price on any HVAC repair or replacement in Piedmont, call Dalton Heating & Air at (361) 306-9515. The estimate is free, and the number is the number. No door-price adjustments, no surprise line items.
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 Piedmont Customers Say
"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."Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B.







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