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Dun-Rite Insulation: Insulation & Weatherization Contractor Serving Wisconsin Since 1999

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Full-service furnace


Furnaces

Keeping your home warm starts with an energy efficient furnace, boiler or heat pump. Variable-speed blowers & multi-stage heating are common features for consistent warmth & comfort. 

Furnances

Maximizing Energy Efficiency

Modern furnaces achieve up to 98% efficiency ratings, converting nearly all energy into usable heat. Regular maintenance and proper sizing ensure optimal performance, potentially reducing heating bills by 30% compared to older models.

Tips for Cutting Your Heating Bills

Insulate & Air Seal First

Before upgrading your heating system, improve the efficiency of your home; allowing you to purchase a smaller unit, saving you money on the upgrade and operating costs.

Use A Thermostat

Use a programmable thermostat
or smart thermostat to set your
heater back while you're away or
asleep. 

Seal Air Ducts

Seal air ducts and make sure they are properly insulated when they are installed in an unheated area of the home, such as an attic or crawlspace. 

Weatherize Doors & Windows

Weatherstrip and/or caulk around
your doors and windows to keep
warm air from escaping and reduce
air drafts & temperature fluctuations. ​

 Adjust Ceiling Fans

Set your ceiling fan to spin clockwise
in the fall and winter to blow the
rising hot air down. 

Tune- Ups & Maintenance

Make sure you're maintaining and
tuning-up your furnace and water heater on a regular basis. Replace filters. 

How Heating Systems Work

Heat Source

Most commonly an electric or gas furnace, boiler, or heat pump - provides warm air or water to heat the home .

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Heat Distribution System

The heat distribution system - moves warm air, steam, or hot water through the home by forced air or radiators.

Warming Feet

Control System

Most commonly a thermostat - regulates the amount of heat that is distributed throughout the home.

Thermostat
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