Keeping What’s Important Comfortable Since 1947™


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The Sure-Fire Way to In-home Climate Control

HVAC and Air Conditioning Services for Wisconsin Homes

Is your home’s heating and cooling system able to keep up with Wisconsin’s quick changes in weather? Are there areas of your home that are cooler or warmer than other areas? These are the complaints from many of the customers who hire Sure-Fire as their heating and cooling contractor.

HVAC systems are not meant to be a one-size-fits-all solution. Unfortunately, many HVAC contractors treat them that way. At Sure-Fire, we design our HVAC systems to meet two criteria – the size and layout of your home, plus the level of comfort control you desire as the owner of the home. With the level of sophistication available in today’s HVAC systems, there is no reason both of these needs cannot be met with your HVAC system installation.

Wisconsin Residential Heating Contractor

Since 1947, Sure-Fire has been the heating contractor that Wisconsin homeowners trust to service, repair and install their home heating system. We only install top name-brand furnaces that we can recommend with confidence. If we install a new furnace in your home or repair an existing furnace, you can count on Sure-Fire to be there to service that furnace for many years to come.

Wisconsin Residential Air Conditioning Contractor

A few decades ago, air conditioning used to be seen as a luxury. Not anymore. We install central air conditioning into most new homes where we are the HVAC contractor. In addition to central AC installation, you will see Sure-Fire service vehicles in your neighborhoods in Dodge County and the surrounding area every spring and summer. Many of our customers have regular maintenance service performed on their air conditioning system. This is proactive home maintenance to help avoid the need for central AC repair on the hottest day of the summer.

At Sure-Fire the Training Never Stops

Excellence in customer service requires HVAC technicians who are well-trained and who never stop learning. You won’t find more knowledgeable or skilled technicians than those who work for Sure-Fire. All of our technicians are factory trained on the installation and service of the brands we install. But, we don’t stop there. Our technicians receive updated training by HVAC manufacturers and industry representatives whenever it is available. Plus, we do our own in-house training twice every month. When you ask us a question, you can trust the answer.


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