In the Waukesha and Jefferson County, Grenz Service Company, LLC is well known for providing exceptional repair, installation, and service. The people we send out to serve you are also top notch, something you'll see in their reviews below. Everyone you deal with at our company has the goal of making sure your experience with us will be so good you'll call us every time you need help. You can feel confident working with Grenz Service Company, LLC because we stand behind our work and comply with all local codes. This is why, as you can see by the map and reviews below, we are rated so highly for Furnace and Air Conditioning Repair in Waukesha, WI in Delafield WI. Call us today at (262) 646-3880!
Grenz is always very responsive. They give good solid advice to make repair decisions on. Work is done well and explained. I'm addition, they have always worked around my schedule and coordinated with the tenants of the property.
Came to fix my walk in freezer working great now. Saved our products.
On time, courteous, uses shoe covers inside, explained all checks and inspections clearly- confident our system is now ready for summer! Definitely recommend !
Came to location at the scheduled time to repair a non-working fireplace. Fireplace was repaired with parts that were brought up to unit with the tech on his cart. Very efficient repair process.
Cannot say enough goodl things about Jim or his company
They do a great job whenever we call them. They are always very friendly and take time to answer any questions we may have.
Upgraded furnace and air conditioner systems just in time for the brutal winter of 2018-19. Quality advice and installation work. The Grenz team did a great job.
Walk in freezer repair
American Standard Furnace Repair