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Furnace Installation & Replacement

Get a heating system that's sized right and built to last through Wisconsin winters.

Your home deserves a furnace that actually matches its layout. Too many homeowners end up with systems that are either too big or too small because the installer used a quick calculation instead of doing the real work. We don't guess. We measure your space, check your insulation, look at how air moves through your rooms, and figure out exactly what size furnace you need. A properly sized system heats evenly, runs efficiently, and lasts longer because it's not overworking itself.

We install all major furnace brands and help you choose the right one for your budget and comfort goals. Whether you're replacing a 20-year-old furnace that's finally given out or upgrading to a more efficient model, we handle the entire process. That includes removing your old unit, installing the new one, connecting ductwork, running electrical, testing airflow, and making sure everything works before we leave. We also explain how to use your new system and what maintenance it needs to stay reliable.

When you choose Northern HVAC for furnace installation, you're getting a system designed for your home, not pulled from a template. We've been installing furnaces in Goodman, Florence, and surrounding areas for five years, and we know how northern Wisconsin homes heat. Call us and get a furnace that works the way it should from day one.

What We Offer:

Complete Furnace Removal & Disposal – We remove your old furnace and haul it away so you don't have to deal with it.
Proper Load Calculation & System Sizing – We measure your home and calculate the exact BTU capacity you need for even heating.
High-Efficiency Furnace Options – We install energy-efficient models that lower your heating bills and qualify for rebates.
Ductwork Inspection & Upgrades – We check your existing ducts for leaks or poor airflow and make repairs during installation.
Thermostat Installation & Programming – We install and set up your thermostat so your new furnace runs on the schedule you want.
Full System Testing & Calibration – We test airflow, check all safety controls, and make sure your furnace heats properly before we leave.
Manufacturer Warranty Registration – We register your new furnace with the manufacturer so your warranty is active and documented.

Why Choose Northern HVAC for Furnace Installation & Replacement

Custom Sizing, Not Guesswork – We don't use shortcuts or rough estimates. We calculate your exact heating load so your furnace matches your home's needs instead of running too hot or too cold.
Professional Installation Every Time – I handle every furnace install personally. You're not getting an apprentice or a subcontractor. You're getting someone with five years of HVAC experience who knows how to do it right.
Transparent Pricing & No Upselling – We give you a detailed quote before we start, and we don't push upgrades you don't need. If a mid-tier furnace works for your home, that's what we'll recommend.
Licensed & Insured Protection – We're fully licensed and insured, which means your home is protected and the work meets Wisconsin code. You won't have warranty issues or failed inspections because of improper installation.
24/7 Support After Installation – If something goes wrong with your new furnace, you can call us anytime. We stand behind our work and make sure your system keeps running.