HVAC Installation in Superior, WI & Duluth, MN
New systems, sized for your house.
Furnaces, boilers, AC, and heat pumps installed by a crew that measures first. A right-sized system is quieter, cheaper to run, and lasts longer up here.
Get an Install Quote
Tell us what you are replacing and we will call you back.
Questions first? Call (715) 817-4404 any hour.
Most systems up here are the wrong size.
The fastest way to quote a furnace is to read the label on the old one and sell you the same thing. It is also how a house ends up with a unit that short cycles for twenty years. We measure the house, then size the system for design temperature.
- Load calculation on your house
- Ductwork checked and corrected, because new equipment cannot fix bad airflow
- Every system commissioned and tested before we leave, with ENERGY STAR models available
- Old unit hauled away, mess cleaned up, lines labeled
Pick the system, we'll size it honestly.
Furnaces & Boilers
High-efficiency gas furnaces and modern boilers, including replacements that keep an old radiator system exactly where it is.
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Central Air
If you already have ductwork, central AC is usually the cheapest path to a cool house in July.
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Heat Pumps & Ductless
One system that heats and cools, with gas backup for the deepest cold. Ductless when there are no ducts to work with.
Learn MoreA new system shouldn’t wait for spring.
Flexible monthly payments through GreenSky mean you can replace a failing system now and pay on a schedule that fits.
- Ask about GreenSky financing with your estimate
- Monthly payment options on full installs
- Zero pressure. Get the numbers with your free estimate.
Subject to credit approval. Ask us for details.
Before you replace anything
By measuring your actual house: square footage, insulation, windows, orientation, and how the place really behaves in a cold snap. Not by matching the sticker on the old unit.
No, and it is the most common mistake we find. An oversized furnace short cycles, blasting heat and shutting off before the house evens out. You get hot and cold rooms, more wear, and higher bills than a right-sized unit.
A straight furnace or AC swap is usually a single day. Adding equipment that was never there, converting a system, or working around old boiler piping can run two. We tell you which one you are before we start.
It depends on the equipment, your ductwork, and what has to change to make it right. You get an upfront number before anything happens, and GreenSky financing can spread it into monthly payments.
Replace it once, correctly.
Free estimate, honest sizing, and both numbers if repair is still the better call.