Osterwisch Company

Did a great job with repairs to church a/c units. Fair pricing and honest technicians. Great company.

They charged me $100 to come and knock a little paint off of my home fan louvre, which was keeping the vent from opening since the vent had been painted over. Then before he left he told me to get up into the attic and figure out what was causing the noise myself!

I’ll never in my life use these folks again. At no point was I told when I was scheduling that I’d be charged an exorbitant service fee for having someone come and look at my fan and I think that is dishonest behavior.

Great electrical service. Very skilled electrician can fix things that stump others.

Called Osterwitch with a broken toilet and leaking shut off valve needing an emergency repair. Received prompt, professional, friendly, and courteous service from one of their plumber, Drew. Thank you!

This isn't HVAC related, but I asked for assistance today at the gas station, Marathon in Queensgate and the two Osterwisch Techs helped me out. I greatly appreciated the help, they represented your company well!

We used Osterwisch a few times for electrical and plumbing needs over the past couple of years and have always been completely satisfied with their work. They are always very courteous and very thorough. Most recently John did some electrical work at our house and took extra care to address a few other items requiring attention. We highly recommend Osterwisch!

They have serviced our AC and radiant heating boiler for years. Knowledgeable staff, who have never tried to up-sell us on other equipment. Highly recommend!

SUCH A WONDERFUL EXPERIENCE! It was a tough job and they came thru with flying colors!!! Thank u so much !!! Have more projects to do!@@

The electric work that was done by Osterwisch electrician was fantastic work! My house is not deserving of such good work!

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