Washington County's Only TenPenny Approved HVAC Contractor
St. Croix HVAC
St. Croix HVAC Serving Washington County Homeowners. Licensed & Insured. Fast Response. Local.
- Insurance Coverage General liability and Commercial Auto insurance confirmed active $1,000,000 General Liabil✓ Verified
- Customer Reviews Real customer reviews confirmed on Google 5.0 avg rating • 17 Google reviews✓ Verified
Our Interview with St. Croix HVAC
During our conversation, Jeremy MacNair came across as straightforward, fair, and genuinely invested in the people he serves. He values honesty, clear communication, and doing right by the homeowner every time, principles that are evident in the way he runs St. Croix HVAC. That client-first approach, combined with quality workmanship and transparent pricing, is exactly why Jeremy has earned the trust of homeowners across the Twin Cities and St. Croix Valley.
“We'd rather give you a straight answer than an unnecessary invoice.” Jeremy from St. Croix HVAC
Our Heating Ventilation and Air Conditioning Services
Furnace Repair & Installation
Expert furnace repairs and new installations keeping Washington County homes warm through Minnesota winters. Flat-rate pricing, no surprise charges.
AC Repair & Installation
Energy-efficient AC repairs and installations for Twin Cities and St. Croix Valley homes.
Indoor Air Quality Solutions
Air quality products and services that reduce allergens, improve airflow, and create a healthier home environment.
HVAC Maintenance Plans
Scheduled maintenance that prevents costly breakdowns and extends system life, especially important before Minnesota's heating season hits.
Emergency HVAC Service
Fast response for urgent heating and cooling failures. Call Jeremy directly and he responds ASAP.
Commercial HVAC
Reliable heating and cooling solutions for offices and retail spaces across the Washington County area.
Ductless Mini Split Systems
Installation and service of ductless mini split systems for home additions, older homes without existing ductwork, and homeowners looking for zone-controlled heating and cooling. Jeremy's detail-oriented approach to mini split installation, getting the placement and line sets right, is something his customers specifically call out.
Trades
Service Areas
How It Works
- 1
Get a Free Quote
Tell us about your project. No obligation.
- 2
We Check the Details
We confirm your project is a good fit.
- 3
They Contact You
St. Croix HVAC is your vetted, trusted local pro.