Jefferson County's One Stop Resource for Plumbing, Heating and Cooling Service!

Welcome to Jensen Plumbing, Heating and Air


Convenience and Reliability

Jensen has been in the business of providing the best possible comfort solutions for you and your family for over 25 years. You can count on us to provide you with a system and solution that fits your family's unique needs.

We provide quick, professional service and complete service plans to keep your system operating at peak efficiency. It's all part of our tradition of service - assuring your complete satisfaction. We're your source for heating, cooling and plumbing services in Jefferson County and the surrounding area.
Man Wearing White Helmet Fixing HVAC Wiring - Air Conditioning Services in Lake Mills, WI
• Aztalan • Cambridge • Cold Spring • Concord • Farmington • Fort Atkinson • Hebron • Ixonia • Jefferson • Johnson Creek • Koshkonong • Lac La Belle • Lake Mills • Milford • Oakland • Palmyra • Sullivan • Sumner • Waterloo • Watertown • Whitewater

Give Us Your Feedback!

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Our Services Include
  • 24-Hour Emergency Service
  • Energy Star Products
  • Free In-Home Estimates
  • Sheet Metal Fabrication
  • Residential & Commercial Services
  • Certified Technicians for Refrigerant Handling
  • We Service all Brands
  • Service Agreements
  • Energy Savings Program
Last year I had a number of plumbing calls through them. I was always well satisfied as far as time frame, services, and cost. I am handicapped and they are always very accommodating of this fact. Yesterday my furnace would not run, I had an appointment out of town so the first appoint I could set was today. This was the first time I had needed service for my furnace since they were here on the septic issue. Mt prior satisfaction made it easy to choose who I would have do the work. I was very happy with the service techs job. He was very efficient and even changed the furnace filter from my supply. Showed me the old filter & took it out to my garbage. I have told others how happy I am with them.