Called and scheduled an appointment. Called a few hours later and said he forgot, so showed up…read moreREALLY late. I then called a different time after identifying a problem, said would call back with an estimate. He never did. I'm convinced this guy could care less about customers or work. Find somewhere else for your business.

From the owner: Karls Mechanical Contractors Inc is your one stop shop for all your Heating, Air Conditioning,…read morePlumbing, Water Heater, Septic Tank & Soil Testing needs. We service residential, agriculture, industrial & commercial customers. We have been proudly serving Eastern WI for over 90 years! For our Septic Tank services, we are a full service dealer and installer for the follow types of septic tanks: conventional, at-ground, mound, holding tanks, & in-ground pressure systems. For our Heating & AC service, we offer installation, sales & service for all makes & models. We also offer geo-thermal & radiant heat. For our plumbing services, we offer water heaters, water pumps, geo-thermal, water softeners, sewer cleaning, and for that matter, anything plumbing related, we should be able to help you out! We take Visa & MC and offer emergency service.

I've never used this company for anything before but seen as how their employees have an absolute…read morelack of care for people just trying to drive and make it to their destination alive best of luck to you in the future. Tuesday after noon just trying to make it to my destination Alive a halbach employee had to slam on his brakes on calumet st. In appleton, I had stopped for someone turning right and almost got hit from halbach obviously texting while driving! He then proceeded to honk at me and tell me to go. We then met at the stop lights on memorial and calumet to turn right and he proceeded to honk at everyone in the right turn lane to turn, as they apparently weren't doing that fast enough cause they couldn't, he then made the turn and proceeded to dart over into the left lane of traffic, no blinker and cut other drivers off. Just remember....killing someone will be something that haunts you everyday of your life.

Gen 3 has been our go to plumbers for multiple jobs in our home over the past several years, from…read morefaucets & valves to clogged lines and toilets their service and professionalism cannot be beat. I recommend them every time to all my friends, family and beyond.

I needed a gas line installed for a new stove, GEN3 was here within 2 business days. He had the…read moreline installed, checked and everything cleaned up in less than two hours. Great customer service; definitely recommend

Super fast...super friendly...reasonably priced and did I mention friendly?! Would recommend to my…read moremomma

Drain clogged by washer, floor was flooded. Called at 9:30 they were here by 12:30! Fast…read moreservice, quality work, nice young men. Would definitely recommend. I was given their number by my plumber Jerry. Thank you so much...now to finish the laundry!