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 Kirkland, WA
Coldharbour Heating & Air handles the HVAC challenges that are specific to Kirkland’s housing stock and lakeside climate. Most calls we get from Kirkland homeowners involve either getting cooling into a mid-century home that was never built for it, or keeping an aging gas furnace running through another winter. Our technicians are trained on nine major brands including Trane, Lennox, and Rheem, and every repair comes with our written 365-Day Done Right Promise. If you need a technician in Kirkland today, call (817) 402-2972 and a live person will pick up, 24 hours a day.
Why Kirkland Homes Are Different
Kirkland’s western lakefront neighborhoods – Juanita, Moss Bay, and Rose Hill – are packed with 1950s to 1970s ranch and split-level homes built for a no-AC marine climate. Most relied on electric baseboard heat or older gas furnaces with no ductwork at all. The June 2021 Pacific Northwest heat dome, which pushed temperatures near 100°F here, turned these duct-free homes into the epicenter of a ductless mini-split heat pump retrofit wave. Washington State’s 2021 energy code now pushes heat-pump-based systems for virtually all new HVAC work, so the trend is only accelerating.
Our techs working the Juanita Beach corridor regularly walk into homes where every room has its own baseboard heater and there is literally no mechanical room, no air handler, and no duct chase anywhere in the structure. Quoting a conventional split system is a non-starter. Kirkland permit data shows heat-pump mini-split installation filings spiked sharply after summer 2021 and have not returned to pre-dome levels.
Annexed areas like Totem Lake, Finn Hill, and Kingsgate add a different layer: 1980s to 2000s construction that typically has gas furnaces but still lacks cooling equipment. And Kirkland’s position on Lake Washington produces persistent low-level humidity that accelerates mold growth in crawl spaces and air handlers, especially in older slab and pier-foundation homes near the waterfront.
Our Main Kirkland Services
These are the three services Kirkland homeowners call us about most. Each has its own dedicated Kirkland page with deeper detail.
AC Repair in Kirkland
AC repair in Kirkland usually means a ductless mini-split that stopped cooling, or a conventional split system in the newer eastern neighborhoods. We see a lot of refrigerant leaks caused by vibration in wall-mounted heads and clogged condensate drains from the persistent lakeside humidity. Our trucks carry common mini-split parts, and we can usually diagnose and quote the repair in one visit. Every repair gets a written price before we start and a written 365-Day Done Right Promise before we leave. AC Repair in Kirkland
Furnace Repair in Kirkland
Furnace repair in Kirkland splits two ways: mid-century gas furnaces in original neighborhoods that are running on borrowed time, and 1990s-era units in Kingsgate and Finn Hill that need igniters, flame sensors, or blower motors. We stock the most common failure parts for Goodman, Rheem, and Lennox systems, and we don’t leave until the homeowner has a written price and a written guarantee. If your furnace quits on a cold night, a live person answers our phone around the clock. Furnace Repair in Kirkland
AC Installation in Kirkland
AC installation in Kirkland increasingly means ductless multi-zone heat pumps, especially in Juanita, Moss Bay, and Rose Hill where no ductwork exists. We size these systems room-by-room, run refrigerant lines through exterior walls, and handle the electrical upgrades that older panels often need. For homes in Totem Lake and Finn Hill that do have ducts, we quote conventional heat pump or AC additions. Either way, you get a written fixed price, a scheduled install date, and we handle rebate and financing paperwork. AC Installation in Kirkland
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 Kirkland
Our technicians are trained to diagnose and repair Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We stock the most common capacitors, contactors, igniters, and flame sensors for Trane, Lennox, and Goodman systems locally, which means most Kirkland repairs don’t wait on parts. our brands
Pricing for HVAC Company in Kirkland, WA
| Service | Typical range in Kirkland |
|---|---|
| AC Repair | $150-$650 |
| Furnace Repair | $150-$700 |
| AC Installation | $3,500-$7,500 |
| Tune-Up | $80-$200 |
What pushes prices toward the higher end in Kirkland: electrical panel upgrades for older homes, refrigerant line sets that must run through multiple stories, and the compact lots near the waterfront that make outdoor unit placement tricky. Whatever your job, we hand you a written price before any work begins, and that price does not change at the door.
Neighborhoods We Serve in Kirkland
We dispatch from our Seattle office and typically reach Kirkland homes within the same day for repairs. These are the neighborhoods we work in most often:
- Juanita
- Moss Bay
- Rose Hill
- Totem Lake
- Finn Hill
Service Area – Cities Near Kirkland
Our crews serve the full Eastside corridor. We regularly run calls to Redmond, WA, Medina, WA, Bellevue, WA, and Bothell, WA from the same dispatch. If you’re unsure whether your address falls in our service area, call (817) 402-2972 and we’ll tell you directly.
Serving Kirkland, WA - Our Local Coverage Area
We’re based in the Kirkland 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 Kirkland
We typically schedule same-day repair visits for Kirkland. Our dispatch is coordinated from Seattle, and crews are routed to cover the Eastside corridor daily. For no-heat or no-cooling emergencies, a live person answers our phone 24/7 and will give you the next available window.
Some waterfront condos in Moss Bay and Juanita have HOA architectural review requirements for outdoor unit placement. We pull all necessary permits through the City of Kirkland for installations and major modifications, and we handle the paperwork as part of the job.
Yes, and it’s most of what we do in Kirkland’s older neighborhoods. Ductless mini-split heat pumps need only a small wall penetration for refrigerant lines and power. We size each zone to the room’s actual heat load, not a rule of thumb. Call (817) 402-2972 for a free estimate on what your specific home would need.
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 Kirkland Customers Say
"Furnace was short cycling all winter. They diagnosed a bad sensor instead of condemning the whole unit like I feared. Cheap fix, honest call."
- Russ Tiedemann"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"Honest to a fault. Two companies told me I needed a whole new unit. Coldharbour said mine had years left and just needed a cleaning and a part. Saved me thousands."
- Marcus Reilly