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.

Delafield

Delafield

Your Best Choice for Furnace and Air Conditioning Repair in Delafield, 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 Delafield, WI in Delafield WI. Call us today at (262) 646-3880!

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

Local Reviews
for Delafield, WI

Grenz Service Company, LLC Rated 5.0 out of 5 stars based on 27 customer reviews

Map of Delafield, WI

Grenz




Review of Grenz Service Company, LLC

Excellent service as always


Map of Delafield, WI

Walk in cooler




Review of Grenz Service Company, LLC

Great diagnostic and repair work in a very short and precise time limit


Map of Delafield, WI

True Professionals




Review of Grenz Service Company, LLC

Great customer service and professionalism. Always arrive on schedule. Each tech was very polite, friendly and knowledgeable. Very respectful by covering their feet when moving in and out of our house. The furnace area was left spotless when they were finished. When the project was complete, each tech thanked me for our hospitality and for our business. I will use this as an example in my own business.


Map of Delafield, WI

Came right away




Review of Grenz Service Company, LLC

Grenz service was great! Jim was able to come out to our house within a week to fix our gas fireplace that had been out of commission for over two years. We originally got a quote for a two month wait from another company, but his fast and great service meant we could surprise our Father with a newly fixed fireplace for his birthday! He checked the light switch to see that the fireplace was not communicating and fixed that and also had special technology to detect the mixture of gas and air so the pilot light would light. Above and beyond, he even cleaned the glass pane and vacuumed the individual parts to make it look new. Additionally, he was able to answer questions and give tips for future problem solving. Very helpful, highly recommend!


Map of Delafield, WI

Great service




Review of Grenz Service Company, LLC

We have been so pleased with Grenz Service! They are always so prompt when we call for service and their prices are very fair. Jim is honest, fair, and a great help! I would highly recommend Grenz Service.


Map of Delafield, WI

Great




Review of Grenz Service Company, LLC

I've used this company numerous times and have never been disappointed or overcharged....something that rarely happens any more. I very highly recommend them.


Map of Delafield, WI

Great service!




Review of Grenz Service Company, LLC

Very happy with the service!


Map of Delafield, WI

Did a great job!




Review of Grenz Service Company, LLC


Map of Delafield, WI

Saved our older fireplace!!




Review of Grenz Service Company, LLC

We have an older fireplace that other companies would not look at. Jim is very knowledgeable. He fixed various issues including a gas leak. Highly recommended.


Map of Delafield, WI

Awesome service!!




Review of Grenz Service Company, LLC

Knowledgeable, efficient, affordable and very helpful!


Great service




Review of Grenz Service Company, LLC

Great work, love the explanation of what is being done and why. They are super thorough and give great advice about how to make the units last longer, work more efficiently, etc. They are kind, efficient, on time, hard working, and easy to work with!


Job well done




Review of Grenz Service Company, LLC


Fast frig repair




Review of Grenz Service Company, LLC


Ac service




Review of Grenz Service Company, LLC

Very responsive and great service


Fast Dependable Service




Review of Grenz Service Company, LLC

I have used Grenz Services since 2006. Very reliable, excellent, knowledgeable and fast work at reasonable prices. Jim is always polite and courteous. Highly recommend!


Easy to reach, rapid response




Review of Grenz Service Company, LLC

Undercounter fridge making a constant unacceptable noise for staff and customers . They came literally in 20 mins, informative and professional work.


Outstanding and prompt service as well as awesome price.




Review of Grenz Service Company, LLC

I really like this service. They come soon after called, always timely and do good work, explaining what they do.


Outstanding service over and above expectation




Review of Grenz Service Company, LLC

Easy to talk with and to understand


Super Service!




Review of Grenz Service Company, LLC

Grenz Service has been our furnace and air conditioner repair provider for several years. Yesterday, Grenz Service installed 2 furnaces and an air conditioner for us. They arrived on time and worked without a break until the installation was complete, several hours later. The team took great care with their work and provided us with progress reports during the day. When the systems were installed, we were given a tutorial by Jim Grenz regarding their operation. We are very happy with the work Grenz Service provided. and highly recommend them to anyone who is in need of furnace or air conditioner service or replacement.


Great service and very informative about the furnace.




Review of Grenz Service Company, LLC

Very friendly and professional.


Awesome service




Review of Grenz Service Company, LLC


Quick response time and great service!




Review of Grenz Service Company, LLC


Best




Review of Grenz Service Company, LLC

Great!


quick and reliable




Review of Grenz Service Company, LLC

Have used Grenz for years and they are always quick and reliable when I need them, no matter what are problem. Also, always leave the place as they found it...clean!


Superior Customer Service




Review of Grenz Service Company, LLC

Had a problem with A/C mid Saturday AM, Memorial weekend. High temps with higher humidity outdoors. Grenz called back within an hour or 2, was at our home 3 hrs later to make repairs. WOW!!! What service!!!


Great service as always, affordable solutions and quick efficient work




Review of Grenz Service Company, LLC


Exceptional, reliable, professional and efficient furnace repair!




Review of Grenz Service Company, LLC

This is the second time that I have needed Grenz Service for furnace repair. In both instances, I’ve been highly impressed with the response time and completion time to get my furnace working properly. I will absolutely call on them when future needs arise.


James P. G.

James P. G.

Remount thermostat

Near Bark River Ct, Delafield, WI 53018
Delafield, WI - Remount thermostat
James P. G.

James P. G.

Rheem furnace repair

Near S Laurel Cir, Delafield, WI 53018
James P. G.

James P. G.

Walk in cooler leak repair

Near Wells St, Delafield, WI 53018
Delafield, WI - Walk in cooler leak repair
James P. G.

James P. G.

Magic chef furnace repair

Near Glen Oak Ct, Delafield, WI 53018
Delafield, WI - Magic chef furnace repair
James L. G.

James L. G.

Lennox Fireplace Repair.

Near Main St, Delafield, WI 53018
James P. G.

James P. G.

Armstrong furnace repair

Near Copperfield Dr, Delafield, WI 53018
Delafield, WI - Armstrong furnace repair
James P. G.

James P. G.

System install

Near Hickory Dr, Delafield, WI 53018
Delafield, WI - System install
James P. G.

James P. G.

Carrier furnace repair

Near Hillcrest Dr, Delafield, WI 53018
Delafield, WI - Carrier furnace repair
James P. G.

James P. G.

Rheem furnace repair

Near White Pine Rd, Delafield, WI 53018
Delafield, WI - Rheem furnace repair
James P. G.

James P. G.

American Standard modulating furnace install

Near S Lapham Peak Rd, Delafield, WI 53018
Delafield, WI - American Standard modulating furnace install
James P. G.

James P. G.

Heil furnace repair

Near Meadow Ln, Delafield, WI 53018
Delafield, WI - Heil furnace repair
James P. G.

James P. G.

Boiler check

Near Hillside Dr, Delafield, WI 53018
Delafield, WI - Boiler check
James P. G.

James P. G.

Rheem furnace repair

Near N Genesee St, Delafield, WI 53018
Delafield, WI - Rheem furnace repair
James P. G.

James P. G.

Modify heater repair

Near Hillcrest Dr, Delafield, WI 53018
Delafield, WI - Modify heater repair
James P. G.

James P. G.

Rheem furnace repair

Near Lakeview Ct, Delafield, WI 53018
Delafield, WI - Rheem furnace repair
James P. G.

James P. G.

Armstrong Furnace Maintenance

Near SW Shore Dr, Delafield, WI 53018
Delafield, WI - Armstrong Furnace Maintenance
James P. G.

James P. G.

American Standard Heating Maintenance

Near Oakwood Dr, Delafield, WI 53018
Delafield, WI - American Standard Heating Maintenance
James P. G.

James P. G.

American Standard Heating Maintenance

Near Mcdowell Rd, Delafield, WI 53018
Delafield, WI - American Standard Heating Maintenance
James P. G.

James P. G.

American Standard Heating Maintenance

Near Riverview Dr, Delafield, WI 53018
Delafield, WI - American Standard Heating Maintenance
James P. G.

James P. G.

Carrier inducer motor repair

Near W Cedar Valley Rd, Delafield, WI 53018
Delafield, WI - Carrier inducer motor repair
James P. G.

James P. G.

Carrier furnace maintenance

Near Oakwood Dr, Delafield, WI 53018
Delafield, WI - Carrier furnace maintenance
James P. G.

James P. G.

American Standard air conditioning install

Near E Laurel Cir, Delafield, WI 53018
Delafield, WI - American Standard air conditioning install
James P. G.

James P. G.

American Standard Heating Maintenance

Near Riverview Dr, Delafield, WI 53018
Delafield, WI - American Standard Heating Maintenance
James P. G.

James P. G.

American Standard Heating Maintenance

Near Hawthorne Dr, Delafield, WI 53018
Delafield, WI - American Standard Heating Maintenance
James L. G.

James L. G.

Repair of Gas Fireplace in West Bend.

Near Main St, Delafield, WI 53018
James P. G.

James P. G.

American Standard Heating Maintenance and Steam Humidifier Maintenance

Near Lakeview Ct, Delafield, WI 53018
Delafield, WI - American Standard Heating Maintenance and Steam Humidifier Maintenance
James P. G.

James P. G.

Gas leak repair

Near Wild Flowers Ct, Delafield, WI 53018
Delafield, WI - Gas leak repair
James P. G.

James P. G.

Bryant furnace repair

Near Country Ct, Delafield, WI 53018
Delafield, WI - Bryant furnace repair
James P. G.

James P. G.

Cooler repair

Near N Genesee St, Delafield, WI 53018
Delafield, WI - Cooler repair
James P. G.

James P. G.

Bryant furnace maintenance

Near Lake St, Delafield, WI 53018
Delafield, WI - Bryant furnace maintenance
James L. G.

James L. G.

Repair Gas fireplace.

Near Main St, Delafield, WI 53018
Delafield, WI - Repair Gas fireplace.
James L. G.

James L. G.

Near N Genesee St, Delafield, WI 53018
James P. G.

James P. G.

Trane air conditioning repair

Near Hidden Hollow, Delafield, WI 53018
Delafield, WI - Trane air conditioning repair
James P. G.

James P. G.

True cooler repair

Near Milwaukee St, Delafield, WI 53018
Delafield, WI - True cooler repair
James P. G.

James P. G.

Carrier air conditioning service

Near Silverwood Ln, Delafield, WI 53018
Delafield, WI - Carrier air conditioning service
James P. G.

James P. G.

Venting repair

Near Nagawicka St, Delafield, WI 53018
James P. G.

James P. G.

Them furnace repair

Near W Shore Dr, Delafield, WI 53018
Delafield, WI - Them furnace repair
James P. G.

James P. G.

Amana air conditioning repair

Near Oakwood Dr, Delafield, WI 53018
James P. G.

James P. G.

True cooler repair

Near Hillside Dr, Delafield, WI 53018
Delafield, WI - True cooler repair
James P. G.

James P. G.

American Standard air conditioning maintenance

Near Mcdowell Rd, Delafield, WI 53018
Delafield, WI - American Standard air conditioning maintenance
James P. G.

James P. G.

American Standard air conditioning service

Near Bark River Ct, Delafield, WI 53018
Delafield, WI - American Standard air conditioning service
James P. G.

James P. G.

Heil air conditioning service

Near Fieldstone Rd, Delafield, WI 53018
Delafield, WI - Heil air conditioning service
James P. G.

James P. G.

Zone first damper repair

Near Lake Dr, Delafield, WI 53018
Delafield, WI - Zone first damper repair
James P. G.

James P. G.

American Standard air conditioning install

Near Hickory Dr, Delafield, WI 53018
Delafield, WI - American Standard air conditioning install
James P. G.

James P. G.

Carrier air conditioning service

Near Oak St, Delafield, WI 53018
Delafield, WI - Carrier air conditioning service
 
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!
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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.
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