Quality HVAC Care Since 1919

About Jackson Hardware Heating & AC

Lennox® Premier Dealer and servicing all brands since 1919

Our company began with Liesener Hardware, Rheingans Plumbing & Heating, Jackson Hardware, and for over 25 years, Jackson Hardware Heating & Air Conditioning. Between Gary Wedeward, owner and installer, and his crew, the company has over 50 years experience in heating and cooling.

As of January 1st, 2024 we partnered with Sure-Fire Heating & Air Conditioning to bring our customers an additional level of quality and care! 

Lennox-trained & certified, we are dedicated to our customers with 24-Hour Service on all brands.  

Our service area is Washington and Ozaukee County, including, Menomonee Falls, Mequon, Germantown, Cedarburg, West Bend, Hartford, Grafton, Slinger, plus many others and of course Jackson.

Sure Fire Heating & Air Conditioning Partner Logo

In Partnership with Sure-Fire Heating & Air Conditioning

Sure-Fire, like JHHAC, is a long-time Lennox dealer (75 years as of 2022). Together with JHHAC’s past, the team has almost 200 years of experience installing Lennox – what we believe is the best HVAC equipment manufacturer in the market.

Sure-Fire is a 3rd-generation, family owned and operated business. Their office and shop have been located in Horicon, Wisconsin since 1984. Now Dodge County’s largest HVAC contractor, they were founded in 1947 by Emil Malesevich in Mayville, Wisconsin. The Sure-Fire team now consists of over 40 dedicated professionals serving residential and commercial customers throughout many counties in Wisconsin.

Similar to JHHAC, Sure-Fire believes quality HVAC equipment is important, but is only one part of the equation. The dedicated individuals and teams that install and maintain that equipment are equally, if not more important. The Sure-Fire team of installers and service technicians are experts in their field and are constantly honing their craft through on-going training and collaboration.

JHHAC Owners

Pictured from left to right are
Casey Malesevich (Owner and President of Sure-Fire), Gary Wedeward (President of JHHAC) and Tom Wedeward

Building Success Together

Jackson Hardware Heating & AC are proud to continue in the traditions they were built on to bring you quality HVAC care and the best in customer service. 


HVAC Service built by our families for your families!