Every System Designed Right.
By the Owner Who Installs It.

A Manual J is the industry-standard method (ACCA) for calculating exactly how much heating and cooling your home needs. It accounts for insulation, window area, orientation, and Duluth-specific climate data. Without it, equipment is often oversized — which wastes energy and reduces comfort. We run Manual J calculations on every project.

Every home is different, so we provide free estimates after a Manual J calculation. High-efficiency gas boilers typically cost about 60% less to operate than fuel oil at current prices. Call us at (218) 525-5914 for a free consultation and accurate pricing.

Geothermal heat pumps use the stable underground temperature (around 50°F in Minnesota) to heat and cool your home. They can reduce heating costs by 40-70%. As a Certified Geothermal Designer (CGD) and IGSHPA accredited installer, Kevin can evaluate whether geothermal makes sense for your property.

Yes. If your home has hydronic heat and no ductwork, we install ductless mini-split heat pumps that provide cooling in summer and supplemental heat in winter. No ductwork needed — just a wall unit inside and a condenser outside.

Timelines vary by project scope. A boiler swap typically takes 1-2 days. A full infloor heating system in new construction could take a week or more. We provide a detailed timeline during the design phase.

We serve Duluth, Minnesota and surrounding areas including Hermantown, Proctor, Pike Lake, Cloquet, Esko, Carlton, Two Harbors, and Superior, Wisconsin. If you are within about 30 miles of Duluth, give us a call.

We do not currently offer emergency or 24/7 service. Our regular hours are Monday through Friday, 7:00 AM to 5:30 PM. For urgent heating issues, we do our best to prioritize same-week appointments.