A snow-covered front yard and wet driveway viewed through a residential window during an active snowstorm.

Furnace Installation in West Bend, WI

A new furnace here will run from October through May every year. Tell us about the house, and a licensed contractor who covers Washington County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An unfinished basement containing a gray HVAC furnace with ductwork, exposed wooden joists, a concrete floor, and miscellaneous clutter in one corner.

Eight months of heating in West Bend

Furnaces in West Bend run October through May. Winter nights average 14°F, and a furnace sized wrong or worn out has no easy months to coast through. That's most of the year asking a lot of one machine.

Any non-weatherized gas furnace built since November 2015 has to hit at least 80 percent AFUE, so a new install here starts above that floor. Washington County has also seen its share of winter storms and damaging wind, the kind that knock out power for a day or more. A furnace that starts back up on its own once power returns matters when a cold snap and an outage land on the same night.

8 months
October through May, your furnace is on duty
14°F
the average winter night it heats against
69%
of homes here heat with gas, so most furnaces here burn gas
80% AFUE
the federal minimum any new unit must meet
Isometric grayscale illustration of a cutaway single-story house showing interior rooms with furniture, plus an exterior furnace unit with a tall flue pipe and ducting running into the attic space.
Your furnace works hardest from November through March.

NOAA nClimDiv, 1991–2020 normals

A gray forced-air furnace with sheet-metal ductwork stands in an unfinished basement with exposed wooden joists, concrete walls, and a hanging incandescent bulb.

A high-efficiency gas furnace would save about $100 a year to run in Washington County compared with a gas furnace.

  • A high-efficiency gas furnace$460 a year
  • A gas furnace$560 a year

Estimates for a typical Washington County home, from EIA household energy data, Wisconsin fuel prices and NOAA climate normals. Your home will differ.

Wisconsin requires contractors to register with the state.

Registration means the contractor's business is on file with the Department of Safety and Professional Services. Nobody tested their work to get on that list, and the state does not track their trade skill the way a license would. Wisconsin also keeps counties and cities from layering their own HVAC license on top, so the registration is the only state-level record that exists anywhere in Washington County.

With installation, the protection comes from the permit process rather than from any license. A furnace swap in most cities and counties needs a permit from the local building office, and the finished work gets inspected before it's signed off. That inspection is what checks the gas connection, which matters most in a county like this one, where close to seven in ten homes heat with gas.

Sources: Wisconsin Legislative Reference Bureau · Wisconsin Department of Safety and Professional Services

What size furnace does my house need?
There's no single number that works for every house. It depends on square footage, how well the house is insulated, window count, and ceiling height. A contractor will run a load calculation on the specific house rather than guess from square footage alone. Undersized and your furnace runs constantly and never quite keeps up on the coldest nights. Oversized and it short cycles, turning on and off more than it should, which wears out parts faster and leaves rooms uneven.
How do I know it's time to replace my furnace?
Age matters, and so does how the furnace has been running lately. Watch for rising gas bills without a reason, rooms that won't heat evenly, and a furnace that cycles on and off more often than it used to. If a contractor is telling you the same repair keeps coming back, that's usually the sign to stop patching it. With winters here running October through May and nights averaging 14°F, a furnace on its way out is worth replacing before it fails on one of the coldest ones.
Is a high-efficiency furnace worth it?
It depends on how long you plan to stay in the house and what your current furnace costs to run, and a contractor can walk through those numbers for your specific situation. What's true everywhere here is that homes need heat for 8 months of the year, so a furnace running that long matters more than it would somewhere warmer. Any non-weatherized gas furnace made since November 2015 already has to hit 80 percent AFUE at minimum, so the real question is whether paying more for a unit rated well above that floor makes sense for how long you'll own the house.