Call for reliable Furnace replacement in Delafield  WI.
Trust your Furnace installation or replacement in Delafield  WI to a American Standard Customer Care Dealer.
250 West Main St. • Delafield, WI 53018
Grenz Service Company, LLC has certified technicians to take care of your Furnace installation near Pewaukee WI.
See what makes Grenz Service Company, LLC your number one choice for Furnace repair in Oconomowoc WI.

Waukesha

Waukesha

Your Best Choice for Furnace and Air Conditioning Repair in Waukesha, WI

In the Waukesha and Jefferson County, Grenz Service Company, LLC is well known for providing exceptional furnace 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!

Local reviews for Furnace and Air Conditioning Repair in Waukesha, WI.

Local Reviews
for Waukesha, WI

Grenz Service Company, LLC Rated 5.0 out of 5 stars based on 13 customer reviews

Map of Waukesha, WI

Fantastic Service




Review of Grenz Service Company, LLC

Jim was outstanding. He took the time to explain everything to me and was so patient. We are very satisfied with them and will call them again.


Map of Waukesha, WI

Great and timely service!




Review of Grenz Service Company, LLC


Map of Waukesha, WI

Great service




Review of Grenz Service Company, LLC

Everything was done timely and well. The communication before and after our service was excellent.


Map of Waukesha, WI

Great experience




Review of Grenz Service Company, LLC

Called to get an estimate to replace our furnace (which wasn’t working). Jim was great. He got the furnace running, explained all our options for replacement, and was so good about going over everything with me. Very pleased and will definitely be using Grenz going forward.


Map of Waukesha, WI

Excellent Service!




Review of Grenz Service Company, LLC

We couldn't have asked for a better company to replace our furnaces. We reached out to three companies for a quote - all were good, but Grenz went above and beyond. First to respond to our request for a quote, first to provide the actual quote, and took the most time to work with us to find the right furnace solution. The installation was perfect, and now that the cold weather has hit - we can confirm we're 110% happy with our new system. Thank you to Jim and team for such great work!


Map of Waukesha, WI

Great service and advice at a fair price




Review of Grenz Service Company, LLC

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.


Map of Waukesha, WI

Great people.very knowledgeable.




Review of Grenz Service Company, LLC

Came to fix my walk in freezer working great now. Saved our products.


Map of Waukesha, WI

Great Spring AC service




Review of Grenz Service Company, LLC

On time, courteous, uses shoe covers inside, explained all checks and inspections clearly- confident our system is now ready for summer! Definitely recommend !


Map of Waukesha, WI

Awesome efficient experience!!




Review of Grenz Service Company, LLC

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.


Map of Waukesha, WI

great Service




Review of Grenz Service Company, LLC

Cannot say enough goodl things about Jim or his company


Great job




Review of Grenz Service Company, LLC


Always great service




Review of Grenz Service Company, LLC

They do a great job whenever we call them. They are always very friendly and take time to answer any questions we may have.


Excellent advice and installation




Review of Grenz Service Company, LLC

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.


James P. G.

James P. G.

Carrier furnace repair

Near Stardust Dr, Waukesha, WI 53186
Waukesha, WI - Carrier furnace repair
James L. G.

James L. G.

Inspection for smell when running and tune up system.

Near Seftar Rd, Waukesha, WI 53189
Waukesha, WI - Inspection for smell when running and tune up system.
James P. G.

James P. G.

Dipping cabinet repair

Near E Main St, Waukesha, WI 53186
Waukesha, WI - Dipping cabinet repair
James P. G.

James P. G.

American Standard furnace maintenance

Near Grayfox Ct, Waukesha, WI 53188
Waukesha, WI - American Standard furnace maintenance
James P. G.

James P. G.

American Standard service

Near Windrift Ln, Waukesha, WI 53188
Waukesha, WI - American Standard service
James L. G.

James L. G.

fireplace

Near Meadowdale Dr, Waukesha, WI 53188
James L. G.

James L. G.

Tune up fireplace and test.

Near Meadowdale Dr, Waukesha, WI 53188
Waukesha, WI - Tune up fireplace and test.
James L. G.

James L. G.

Inspection of fireplace.

Near Fox Hill Dr, Waukesha, WI 53189
Waukesha, WI - Inspection of fireplace.
James L. G.

James L. G.

Inspection of fireplace.

Near Fox Hill Dr, Waukesha, WI 53189
James P. G.

James P. G.

Air flow amp nvestigation

Near Kamps Ct, Waukesha, WI 53189
James P. G.

James P. G.

Payne air conditioner repair

Near Hamilton Ave, Waukesha, WI 53186
James P. G.

James P. G.

Carrier ac repair

Near S Grandview Blvd, Waukesha, WI 53188
Waukesha, WI - Carrier ac repair
James P. G.

James P. G.

Goodman air-conditioning leak repair

Near Jasper Ln, Waukesha, WI 53188
Waukesha, WI - Goodman air-conditioning leak repair
James P. G.

James P. G.

Carrier air conditioner repair

Near Allen Ln, Waukesha, WI 53186
Waukesha, WI - Carrier air conditioner repair
James P. G.

James P. G.

Air conditioning maintenance

Near Sunkist Ave, Waukesha, WI 53188
Waukesha, WI - Air conditioning maintenance
James P. G.

James P. G.

Filter changes

Near Fiddlers Creek Dr, Waukesha, WI 53188
Waukesha, WI - Filter changes
James P. G.

James P. G.

True cooler not cooling added refrigeration after testing

Near Bryn Mawr Ct, Waukesha, WI 53188
Waukesha, WI - True cooler not cooling  added refrigeration after testing
James P. G.

James P. G.

Trane furnace repair

Near Somerset Ct, Waukesha, WI 53186
Waukesha, WI - Trane furnace repair
James P. G.

James P. G.

American standard repair

Near Oxford Rd, Waukesha, WI 53186
Waukesha, WI - American standard repair
James P. G.

James P. G.

Carrier furnace repair

Near N Grandview Blvd, Waukesha, WI 53188
Waukesha, WI - Carrier furnace repair
James P. G.

James P. G.

Kenmore furnace repair

Near Debbie Dr, Waukesha, WI 53189
Waukesha, WI - Kenmore furnace repair
James L. G.

James L. G.

Repair Superior Fireplace.

Near River Pl Blvd, Waukesha, WI 53189
Waukesha, WI - Repair Superior Fireplace.
James P. G.

James P. G.

Change out starting components

Near W Sunset Dr, Waukesha, WI 53189
Waukesha, WI - Change out starting components
James P. G.

James P. G.

Change faulty inducer assembly

Near Evergreen Dr, Waukesha, WI 53188
Waukesha, WI - Change faulty inducer assembly
James P. G.

James P. G.

Thermostat install

Near W Moreland Blvd, Waukesha, WI 53188
Waukesha, WI - Thermostat install
James P. G.

James P. G.

Lennox furnace repair

Near Cambrian Ridge, Waukesha, WI 53188
Waukesha, WI - Lennox furnace repair
James P. G.

James P. G.

Pneumatic system maintenance

Near Hawks Meadow Ct, Waukesha, WI 53188
Waukesha, WI - Pneumatic system maintenance
James L. G.

James L. G.

Repair Majestic Fireplace.

Near Mohican Tr, Waukesha, WI 53189
Waukesha, WI - Repair Majestic Fireplace.
James P. G.

James P. G.

American Standard Heating install

Near Everett Dr, Waukesha, WI 53188
Waukesha, WI - American Standard Heating install
James L. G.

James L. G.

Repair fireplace in Waukesha.

Near Roxbury Way, Waukesha, WI 53186
Waukesha, WI - Repair fireplace in Waukesha.
James P. G.

James P. G.

Lennox Furnace Maintenance

Near Woodridge Ln, Waukesha, WI 53188
Waukesha, WI - Lennox Furnace Maintenance
James P. G.

James P. G.

American Standard Heating Maintenance

Near Green Briar Rd, Waukesha, WI 53189
Waukesha, WI - American Standard Heating Maintenance
James P. G.

James P. G.

Cooler service

Near N Grandview Blvd, Waukesha, WI 53188
Waukesha, WI - Cooler service
James P. G.

James P. G.

American Standard Heating install

Near Pebble Valley Rd, Waukesha, WI 53188
Waukesha, WI - American Standard Heating install
James P. G.

James P. G.

American Standard Heating Service

Near Maple Ave, Waukesha, WI 53188
Waukesha, WI - American Standard Heating Service
James P. G.

James P. G.

American Standard air conditioning maintenance

Near Red Oak Ct, Waukesha, WI 53189
Waukesha, WI - American Standard air conditioning maintenance
James P. G.

James P. G.

Payne air conditioning service

Near Pebble Valley Rd, Waukesha, WI 53188
Waukesha, WI - Payne air conditioning service
James P. G.

James P. G.

American Standard air conditioning repair install

Near Shepherds Way, Waukesha, WI 53188
Waukesha, WI - American Standard air conditioning repair install
James P. G.

James P. G.

Lennox rooftop air conditioning repair

Near Buena Vista Ave, Waukesha, WI 53188
Waukesha, WI - Lennox rooftop air conditioning repair
James P. G.

James P. G.

Lennox air conditioning repair

Near Oaklawn Ave, Waukesha, WI 53188
Waukesha, WI - Lennox air conditioning repair
James P. G.

James P. G.

Manitowoc ice machine service

Near Arcadian Ave, Waukesha, WI 53186
Waukesha, WI - Manitowoc ice machine service
James P. G.

James P. G.

American Standard air conditioning service

Near St James Way, Waukesha, WI 53188
Waukesha, WI - American Standard air conditioning service
James P. G.

James P. G.

Perform Armstrong furnace repair

Near Broadway, Waukesha, WI 53186
Waukesha, WI - Perform Armstrong furnace repair
James P. G.

James P. G.

Walk in freezer repair

Near Williams St, Waukesha, WI 53186
James P. G.

James P. G.

American Standard air conditioning maintenance

Near Castle Combe Ct, Waukesha, WI 53188
Waukesha, WI - American Standard air conditioning maintenance
 
Trust your home comfort to us for your next Furnace in Oconomowoc WI
 
Grenz Service Company, LLC has certified technicians to take care of your Furnace installation near Pewaukee WI.
Contact Information
Contact Information
We offer technical excellence along with a promise of integrity and knowledgeable workmanship to all of our customers in the Waukesha and Jefferson County since 1987.
250 West Main St. • Delafield, WI 53018
(262) 646-3880
(262) 646-4764
Monday - Friday  |  8:00am - 5:00pm
 
Get in Touch
Do you have a last minute emergency? Is it time to complete that new installation? We are here to help guide you every step of the way!
Schedule Service
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24 Hour Emergency Service Available • 7 Days a Week

For the best Furnace replacement in Oconomowoc WI, choose a BBB rated company.
Check out our Furnace service reviews in Delafield  WI on angies list