Your trusted HVAC partner, year after year
One company that knows your system, your history, and every repair we've made. That means faster diagnoses, lower bills, and no starting from scratch every visit. Family-owned in Portland since 1979.
Open Mon–Fri 7 AM–6 PM, Sat 8 AM–2 PM, Closed Sunday. Same-day appointments most days.
72° perfect“Thorough, clean, polite, and very informative, we trust Northwind so much we've recommended them to our neighbors.”
Benjamin H., Beaverton
Not sure where to start?
Tell us what's going on, we'll take it from here
Portland homeowners keep calling us back
What we do
Heating, cooling & cleaner air, all from one local team
Seasonal specials worth a look
Real savings on the services Portland homes need most, no gimmicks, no bait-and-switch.
22-point AC tune-up
A full precision inspection and clean to keep cooling costs down before the heat hits.
New customers. One system. Cannot combine with other offers.
Book the tune-upNew system installation
Upgrade to a high-efficiency system with financing from $99/month, approved on the spot.
On qualifying installs with approved financing.
Get a quoteFree second opinion
Told you need a full replacement? We'll review the diagnosis at no charge before you spend.
In-home review within our service area.
Request a review$199 per system, per year.
Join the Comfort Club and we'll keep your system tuned, prioritized and protected all year, so small problems get caught before they leave you without heat, all for one flat annual price per system.
- Inspect & test condenser fan motor, compressor, capacitor, contactor, evaporator coil, thermostat & refrigerant level
- Clean condenser coil, flush condensate line & exterior of condenser
- Replace 1" pleated filter
- Inspect & test blower motor, ignition system, heat exchanger, thermostat & safety controls
- Clean burners and ignition assembly
- Replace 1" pleated filter
Got two systems? Each enrolls separately at $199/year, each gets its own annual visit.

Commercial HVAC that keeps your doors open
For restaurants, offices, retail and light industrial, downtime isn't an option, so we install and maintain RTUs, splits and refrigeration with priority response and planned maintenance that heads off surprise closures.
- Rooftop units (RTUs)
- Commercial split systems
- Walk-in cooler & freezer service
- Preventative maintenance plans
- Priority emergency response
- New tenant build-outs

Three generations. One handshake.
More than 45 years in, the same family still answers the phone, trains every tech, and stands behind every install. Whoever we send into your home is background-checked, NATE-certified, and vouched for by the family whose name is on the truck.
If we wouldn't put it in our own parents' house, we won't recommend it in yours.
You see the flat price before we lift a wrench, no surprise charges after.
Uniformed, certified techs you're glad to have inside.
We make it right or we make it free.
No week-long waits, most repairs handled the day you call.
Every major brand
We install & service the equipment you trust
Is your home in our zone?
Headquartered in Portland's Northwest district, serving the metro, Washington & Clackamas counties, and into SW Washington. Drop your ZIP and we'll tell you in seconds.
25+ cities across 4 regions
Portland Metro · Home base
How can we help?
Tell us what's going on and we'll reach out fast, most requests get a same-day callback.
Comfort you can count on
Ready for a home that's comfortable in every season? Let's get you on the schedule.