About Sub Zero

A Vancouver crew that diagnoses the house, not just the box.

Locally owned residential heating & air for Vancouver and Clark County. Old school values, modern comfort, and a straight answer every time.

Sub Zero technician next to an outdoor unit
Sub Zero tech working on a furnace
Sub Zero tech on a rooftop job
Sub Zero Temp Control service van
Real jobs · our crew
01Our promise
The integrity promise

“If it can be fixed safely, we will never push for a replacement.”

Diagnostic integrity protocol

No pressure tactics

You get the facts and the options. You decide, on your timeline.

Second opinions

Honest expert advice

Plain words, photos and readings. If it’s not worth fixing, we say so.

$30,000 quoted elsewhere$946 repaired same dayRead the second-opinion story
02Our story

Who we are & why we’re different.

Sub Zero Temp Control was founded by a licensed HVAC/R contractor who grew up in the Pacific Northwest and knows Vancouver’s climate challenges. After years working for larger HVAC companies, he started Sub Zero with a simple mission: deliver expert HVAC service with radical transparency and zero high-pressure sales tactics.

We’re a locally owned residential HVAC specialist serving Vancouver, WA and Clark County. We built this company on one principle: treat every customer like a neighbor, not a transaction.

Sub Zero tech finishing a new heat pump and furnace install
New system install, Clark County
03Standards

What you can count on.

  • Locally owned and operated, not a franchise
  • Serving Clark County and Cowlitz County residents
05Credentials

License & credentials.

Washington contractor license
Licensed & insured
Clark Public Utilities contractor network
Clark Public Utilities
06Service area

Where we work.

Based in Vancouver at 13714 NE 28th St Suite 12, Vancouver, WA 98682. Clark County, Kalama and the Portland metro.

What neighbors say

Neighbors, in their words.

5.0Google rating · 328 reviews
★★★★★

I highly recommend this honest business! Our hallway control panel went completely dark, and the repairman quickly found a loose wire behind the drywall, restoring our heat in minutes.

WWilliam P.Google · Oct 2026
★★★★★

My central air completely froze over with ice during a humid weekend, but the tech from Sub Zero came out fast to thaw and fix the refrigerant leak. Everything is running perfectly now, and the house is finally comfortable again!

OOwen P.Google · Oct 2026
★★★★★

Our air stopped working completely and we panicked. The repair guy came over quickly and figured out the wall thermostat just needed new batteries. He swapped them out, checked the rest of the system to be safe, and didn't overcharge us. Very honest and simple service. Highly recommend!

IIan U.Google · Oct 2026

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Sub Zero Temp Control

Treat the house right. Call a neighbor.

Call a real person, or get a ballpark price in about 60 seconds.

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