Heating & Air Conditioning Expert with 97 years of experience

Mon-Fri: 8:00am - 4:00pm

24h Emergency Service

Call Today 262 367 7300

651 North Ave, Hartland, WI 53029-1123


What Our Clients Say

Gene B.

Hartland, WI

Just to let you know that i was happy with your quick response to the noise problem with our furnace. Appreiciated Gregg's friendly service and his quick installation of the replacement part. The vibrations and noise has stopped! Thanks, Gene


Pewaukee, WI

I wish to thank Mark for the generous discount he gave me on my bill. The plumber that he sent was very kind and knowledgable. He did a great job!! Thanks again & keep up the good work, Sincerely, Barb

Craig & Mary

Delafield, WI

Mark, A quick note of thanks to you and your staff for handling our furnace issue. We appreciate the professional manner in which you dealt with a mutually unfortunate situation. You and Geoff were always respectful and we will not hesitate to recommend All Star to others, Craig & Mary


Pewaukee, WI

Mike was very quick to respond, very professional, knew the problem is a matter of seconds with being there! I will call All Star again with any matters that may arise in the future!!! Thanks again, you have a great team! Martin

Sean Owen

I Would like to take this opportunity to complement the entire crew. The work was outstanding and we couldn't be happier with the service we have received from your company since we moved here las September. I want to take a special moment to compliment Tim for his efforts, gentlemanly behavior and overall cool behavior. It's always a pleasure to have Tim at our house and we would always want to make sure that he tackles any of our jobs if possible. Thank you again to the entire team. Sean Owen

Joe & Sherry

Hartland, WI

Hello Mark, Thank you so much for helping Sherry and I out yesterday with the new furnace. I know you had to shuffle the deck to get us taken care of at the last minute before a holdiday week we would be out of town. Your customer service is outstanding. Regards, Joe & Sherry