Upfront Pricing
Written estimates before we start. The quote you see is the price you pay.
5.0 Google Rating
A+
BBB AccreditedTrusted Heating & Cooling Experts for the Twin Ports.
Serving Duluth, Superior, and the surrounding areas. Professional HVAC installation, maintenance, and emergency repair you can count on.
Licensed in MN & WI
EPA-Certified Techs
24/7 Emergency Service
All Makes & Models
Our Most Popular Services
Every HVAC System. One Standard of Care.
From routine tune-ups to full system replacements, every visit is methodical, tidy, and clearly explained.
Air Conditioning
Central AC and split systems, repaired and installed clean for humid lakeside summers.
Learn moreFurnaces
Gas and electric furnaces from every major brand — sized for the worst week of January.
Learn moreHeat Pumps
Cold-climate efficiency and year-round comfort, properly commissioned.
Learn moreDuctless Mini-Splits
Room-by-room comfort without ripping out walls for new ductwork.
Learn moreBoilers
Hydronic heat for older Twin Ports homes — service, repair, and replacement.
Learn moreThermostats
Smart and programmable controls, wired right for two-stage systems.
Learn moreWhy Homeowners Choose Us
What You Get On Every Visit.
Fully-Stocked Trucks
Most repairs handled the same visit — without a second trip charge.
Prompt Scheduling
We respect your time. Appointments arrive in the window we promised.
Documented Work
Every visit ends with a clear written record of what we found and did.
We Service & Install
Every Major HVAC Brand.
If it heats, cools, or ventilates your home, chances are we work on it.
- Carrier
- Trane
- Lennox
- Goodman
- Amana
- Rheem
- York
- Bryant
- American Standard
- Daikin
- Mitsubishi
- Fujitsu
- Heil
- Tempstar
- Comfortmaker
- Coleman
- Frigidaire
Seasonal Savings on the Work You Actually Need
Honest promotions — applied when they apply, no gimmicks
Areas We Serve
Serving the Twin Ports.
Same prompt local response across Duluth, Superior, and the surrounding communities.
What Your Neighbors Say
Reviews From Real Customers.
Real customer testimonials will appear here once supplied. We won’t post reviews we haven’t received.
Reviews PageReady When You Are.
Tell us what’s happening with your system. We’ll respond promptly and walk you through the next step.