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 Kensington, CA
Kensington sits on a ridge above the East Bay, and that elevation shapes every HVAC job here. Homes in this hillside community deal with temperature swings that flatland neighborhoods don’t see, plus the constant battle against salt air drifting in from the bay. Dalton Heating & Air handles AC repair, heat pump installation, and furnace repair for Kensington homes with written pricing before any work starts and a full-year written guarantee on every repair. If your system isn’t keeping up, call (361) 306-9515 and a real person answers, day or night.
Why Kensington Homes Are Different
Kensington’s housing stock runs older than most of the East Bay flatlands. Many homes along Arlington Avenue, Coventry Road, and the streets branching off Colusa Avenue were built between the 1920s and 1960s. That means undersized return ducts, original electrical panels that limit what a modern heat pump can draw, and crawl spaces with tight clearances that turn a simple furnace repair into a contortion act. We send crews who know these houses and don’t balk at the realities of working in them.
The microclimate matters too. Kensington gets real marine layer mornings, dry summer afternoons, and enough elevation that winter nights run colder than Berkeley or El Cerrito below. A system sized for an Albany bungalow won’t hold temperature in a Kensington hillside house. Load calculations here have to account for fog, wind exposure, and the way heat rises through multi-level homes built into the slope. This isn’t generic Bay Area HVAC work, and it can’t be priced or planned like it is.
Permits for HVAC replacements in unincorporated Contra Costa County, which includes Kensington, go through the county rather than a city building department. That changes timelines and inspection schedules. We handle the paperwork so you don’t have to chase it. The Garrison Code applies on every job: arrive inside the stated window, put the price in writing before starting, do the work by the book, leave the site clean, and stand behind it for a full year.
Our Main Kensington Services
Kensington homeowners call us most often for these three jobs. Each has its own page with specific pricing, what the work involves, and what to expect in this area.
AC Repair in Kensington
Most AC failures in Kensington trace back to a few things: capacitor failures from heat cycling, low refrigerant from slow leaks, or a condensing unit that’s been choked with dust and eucalyptus debris from the hillside. A technician checks the obvious first, then works through the system methodically. You get the price in writing before any repair begins, and the repair itself is guaranteed in writing for a full year. If it fails inside that window, we come back at no charge. That’s the standard, not an upgrade. Full detail here: AC Repair in Kensington.

Heat Pump Installation in Kensington
Kensington homes are good candidates for heat pumps because the climate rarely swings to extremes, but the hillside terrain and older construction mean the install has to be thought through carefully. Pad placement on a slope, line-set routing through finished walls, and electrical panel capacity all get figured out before we quote you a number. That number is fixed and in writing before any work starts, not an estimate that drifts once the crew arrives. Brands we commonly install include Trane and Goodman, sized properly for your home’s actual load. See Heat Pump Installation in Kensington for full pricing and process.

Furnace Repair in Kensington
Furnaces in Kensington work hard on those cold ridge nights, and the most common calls we get are for flame sensors that won’t stay lit, failing inducer motors, and cracked heat exchangers in older units that should have been caught years ago. We inspect the whole system, not just the part that’s making noise, then hand you a written price for what actually needs doing. The repair carries a full-year guarantee in writing, and if the work doesn’t hold, we return free. More on what furnace repair costs here: Furnace Repair in Kensington.

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 Kensington
Our technicians carry factory training for nine major residential brands, so the truck usually has the part your system needs. We commonly service Trane, Lennox, Goodman, and Rheem equipment in Kensington, plus five other major brands. When a specific part isn’t on the truck, we source it same-day from Bay Area supply houses. See our brands for the full list and what factory training actually means for your repair.
Pricing for HVAC Company in Kensington, CA
| Service | Typical Range in Kensington |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
| Capacitor Replacement | $150 – $350 |
| Refrigerant Recharge (with leak check) | $250 – $550 |
| Flame Sensor Cleaning or Replacement | $150 – $400 |
| Condensate Pump Replacement | $200 – $450 |
| Thermostat Replacement | $150 – $350 |
| Contactor Replacement | $150 – $325 |
| Inducer Motor Replacement | $350 – $700 |
| Full System Tune-Up | $80 – $200 |
Prices in Kensington run toward the upper end of these ranges when the job involves hard-to-reach equipment, older homes with non-standard wiring or ductwork, or components that need to be ordered for less common brands. The price you’re quoted is the price you pay, in writing, before any work begins. No surprise line items when the bill comes.
Neighborhoods We Serve in Kensington
We work throughout Kensington, from the flat streets near Colusa Circle up to the higher roads along the ridge. Crews are in the area regularly, so most calls get same-day or next-day service without a premium for living on a steep street.
- Arlington Avenue corridor
- Colusa Circle area
- Coventry Road and the surrounding hillside
- The streets off Kensington Park Road
- Highland Boulevard and the upper ridge
Service Area – Cities Near Kensington
Dalton Heating & Air is based in the San Francisco Bay Area and serves Kensington with local crews dispatched from the metro office. If you own property in other parts of California, we work there too. See our pages for Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA for local specifics in those markets.
Serving Kensington, CA - Our Local Coverage Area
We’re based in the Kensington 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 Kensington
Same-day service is usually available for AC and furnace repairs in Kensington, since crews are dispatched from the Bay Area metro office and are in this area regularly. Call (361) 306-9515 and a live person will confirm the arrival window before you hang up.
Kensington is unincorporated Contra Costa County, so permits for replacements and major work go through the county, not a city office. We pull the paperwork and coordinate inspections as part of the job. Repairs like a capacitor or flame sensor replacement typically don’t require permits.
Yes. We cover all of Kensington, including the steeper hillside streets and older homes along Arlington Avenue and the upper ridge. There’s no added charge for homes that are hard to reach. For an exact quote, call (361) 306-9515. Estimates are free and the price is in writing before work starts.
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 Kensington Customers Say
"Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."
- Frank O."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.







Before
After
Before
After
Before
After