Grenz Service Company, LLC

250 West Main St.
Delafield, WI 53018
262-646-3880

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Local Reviews

Rated 5.0 out of 5 stars based on 145 customer reviews

FANTASTIC SERVICE

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Furnace issue resolved quickly at a great price

I really appreciated the technicians honesty and accurate diagnostic skills. The work was done quickly and I now have heat again.

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Great service

Jim was able Fix are30-year-old gas fireplace and saved us a lot of money.Other companies quote a lot more money. Jim’s knowledge and personality is simply amazing

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Great Timely Service.

Furnace went out overnight. Jim gas it fixed by noon.

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Great service

Prompt- professional- very courteous- explained what was wrong- and what he was going to do to fix the problem.

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Great service

Prompt- professional- very courteous - explained what was wrongs done what he was doing to fix the problem.

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Outstanding service

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Review

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Fast and efficient service.

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Great service/immediate help

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Job Locations

James P. G.

James P. G. Job Checkin

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

James P. G. Job Checkin

Near Lochtyn Ridge, Wales, WI 53183

Ecobee thermostat repair

Ecobee thermostat repair
James P. G.

James P. G. Job Checkin

Near Wood Side Ct, Oconomowoc, WI 53066

Lennox air conditioner repair

Lennox air conditioner repair
James P. G.

James P. G. Job Checkin

Near Pioneer Dr, Johnson Creek, WI 53038

Mitsubishi ductless mini split install

Mitsubishi ductless mini split install
James P. G.

James P. G. Job Checkin

Near W Capitol Dr, Brookfield, WI 53045

Cooler and freezer repair

Cooler and freezer repair
James P. G.

James P. G. Job Checkin

Near County Rd E, Mukwonago, WI 53149

American standard platinum install

American standard platinum install
James P. G.

James P. G. Job Checkin

Near Lakeview Blvd, Pewaukee, WI 53072

Refrigeration maintenance

Refrigeration maintenance
James L. G.

James L. G. Job Checkin

Near Mockingbird Dr, Oconomowoc, WI 53066

Tuneup fireplace

Tuneup fireplace
James P. G.

James P. G. Job Checkin

Near Lakefield Dr, Pewaukee, WI 53072

Furnace repair

James P. G.

James P. G. Job Checkin

Near N Main St, Dousman, WI 53118

Walking beer cooler

James L. G.

James L. G. Job Checkin

Near Hamilton Dr, Sussex, WI 53089

Install new electronic ignition gas logs system

Install new electronic ignition gas logs system
James P. G.

James P. G. Job Checkin

Near Mark Dr, Johnson Creek, WI 53038

Carrier furnace repair

Carrier furnace repair
James P. G.

James P. G. Job Checkin

Near Delafield Rd, Oconomowoc, WI 53066

Weather king furnace repair

James P. G.

James P. G. Job Checkin

Near Hawthorne Ct, Delafield, WI 53018

American Standard Humidifier install

American Standard Humidifier install
James L. G.

James L. G. Job Checkin

Near Nassau Dr, Brookfield, WI 53045

Repair obsolete pilot assembly on this fireplace.

Repair obsolete pilot assembly on this fireplace.