Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal 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.
Get your free estimateHVAC Company in Commerce, CA
Coldharbour Heating & Air provides HVAC repair and installation to homes across Commerce, CA, with a written price handed to you before any work begins. Commerce is not like the residential neighborhoods around it – this is a city where warehouses outnumber houses, and that changes the kind of HVAC problems people face. Rooftop package units, aging wall heaters, and homes built before central air was standard all show up on our work orders here. If your system has failed or is struggling, call (213) 531-5904 and a live person will answer, day or night.
Why Commerce Homes Are Different
Commerce sits inland in the Los Angeles Basin, where summer temperatures routinely climb past 90°F. The residential stock is mostly post-WWII single-family homes plus a spread of apartment buildings, and many of the older homes were built without central air. That means a lot of Commerce households still depend on window units and wall heaters – and when those fail in July, the house gets uncomfortable fast.
The bigger factor is what surrounds those homes. The corridor along Telegraph Road and Bandini Boulevard is dense with distribution centers and light industrial buildings, and the dust kicked up by constant truck traffic settles on everything, including your condenser coil if you have central air. We regularly find clogged coils on Commerce systems that have been running fine for years. The dust load here is heavier than in most of the LA Basin, and it shortens the life of filters and forces compressors to work harder. That is a Commerce-specific reality we plan for on every visit.
Styles & brands we work with
Our Main Commerce Services
Commerce homeowners and building owners call us most often for three things: air conditioning repair, furnace repair, and full AC installation. Each has its own dedicated Commerce page with pricing and what to expect.
AC Repair in Commerce
Summer heat in Commerce pushes rooftop units and residential condensers hard, and the first sustained heat wave is when weak capacitors, low refrigerant, and seized fan motors surface. Rooftop package units on Commerce commercial buildings run in dusty, high-heat conditions and fail without much warning. Our technicians carry common parts for Trane, Lennox, Goodman, and Rheem units on the truck, so a lot of repairs here are completed in one visit. The written guarantee on every repair is good for a full year, in writing, before we leave. See AC Repair in Commerce for full pricing and details.
Furnace Repair in Commerce
Commerce winters are mild by most standards, but January nights in the low 40s still make a dead wall heater or furnace a genuine problem. Older Commerce homes often rely on gas wall heaters, and when those go out, the fix usually involves the thermocouple, the gas valve, or the blower motor. Furnace jobs here run the same range as the rest of the LA Basin, and we write the price down before starting. If the repair fails within 365 days, we return and correct it at no charge. Read more at Furnace Repair in Commerce.
AC Installation in Commerce
Many older Commerce homes were built without ducts, which makes a new central air system a bigger project than simply swapping a unit. We see a range: some homes need a straightforward condenser and coil replacement, while others need ductless mini-splits because there is no existing ductwork. The load calculation, the equipment order, and the install date are all set before work starts, with a fixed written price. No overtime surprises at the door. Details and pricing are on the AC Installation in Commerce 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 Commerce
Our technicians are trained on nine major residential HVAC brands, including Trane, Lennox, Goodman, and Rheem – so whoever made the system in your Commerce home, we can work on it. Common parts stay stocked on the truck, which keeps many Commerce-area repairs to a single visit. See our brands for the full list.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Company in Commerce, CA
| Service | Typical range in Commerce |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3,500 – $7,500 |
| Tune-up | $80 – $200 |
What pushes a Commerce job toward the top of those ranges is usually access. Rooftop package units on commercial buildings need ladder work or a lift, and older residential systems buried in tight side yards take longer to reach. The price we write down before the work starts is the price you pay – that is The Kingswell Way, and it has been since we opened in 2003 as an independently owned member of the Kingswell network.
Neighborhoods We Serve in Commerce
We cover all of Commerce, from the residential streets to the commercial corridors. Response time across the city is typically same-day for repair calls placed before early afternoon.
- Rosewood Park area
- Bandini Boulevard corridor
- Telegraph Road corridor
- Eastern Avenue residential streets
- Commerce Way industrial area
Service Area – Cities Near Commerce
Coldharbour Heating & Air is based in the Los Angeles metro area, and our crews serve Commerce locally. We also work throughout the surrounding cities, including Los Angeles, CA, Glendale, CA, Burbank, CA, and South Gate, CA – with a live person answering the phone 24 hours a day, every day of the year.
Serving Commerce, CA - Our Local Coverage Area
We’re based in the Commerce 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 Commerce
We answer the phone live, around the clock, and schedule Commerce repair visits on a firm arrival window. Calls placed before early afternoon are typically serviced the same day, and we do not charge overtime for after-hours work.
Most straight AC replacements in Commerce do not require a homeowner to pull a permit – the installing contractor handles any necessary paperwork. If your project is larger, we will tell you upfront what is required before any work is scheduled. Call (213) 531-5904 and we’ll walk you through it.
We are independently owned and operated, part of the Kingswell network of HVAC businesses since 2003. That means local decision-making and written guarantees from a team that answers its own phone, not a call center. Quotes are free – call (213) 531-5904 for 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 Commerce Customers Say
"AC quit on the hottest day of the year of course. Coldharbour had a tech out that evening, found a bad capacitor, and had us cool again within the hour. Charged the quote, not a penny more."
- Doug Feeney"New mini split for the addition. Clean install, on time two days running, and the price matched the written quote to the dollar."
- Yvonne Prewitt"Thermostat and a weak blower. Fixed both in one visit, explained the guarantee, and didn't leave a mess. I've already recommended them to my neighbor."
- Natalie Esposito