Company Overview
Company Name
Grenz Service Company
Address
250 Main St, Delafield, WI, 53018, United States
Website
grenzservice.comPhone
(262) 646-3880Approx. Annual Revenue
$1.6M
Employees
8
Established
2013
Google Reviews
5.0 (382 reviews)
About Grenz Service Company
Grenz Service Co. is a company specializing in HVAC, refrigeration, and fireplace services in Delafield, Wisconsin. Serving Waukesha and Jefferson counties, they pride themselves on being American Standard customer care dealers and have been a trusted contractor since 1987.
Business Profile
Read from the Grenz Service Company website on Oct 12, 2026. Hover an item to see the exact wording it came from.
How Grenz Service Company works
Licenses, certifications & awards
- Trane Comfort SpecialistManufacturer certified
Brands carried or installed
About the website
- Website quality (AI-assessed)
- 8/10 · Current copyright 2026; Complete service listings
- Footer copyright year
- 2026
Recent changes
What changed on the Grenz Service Company website and Google listing, as detected by Coldlytics on each visit.
Google reviews went from 379 to 382
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
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