What services does the company offer?

The company offers a wide range of services, including plumbing, electrical, HVAC, and commercial refrigeration. They have experienced technicians in all these fields and provide emergency response services.

What areas does the company serve?

The company serves Cincinnati, OH, Covington, KY, and all other surrounding areas.

What sets the company apart from others?

Osterwisch Company is known for its experienced technicians, emergency response capabilities, and commitment to providing exceptional service to its customers. As a family-owned business, they prioritize building long-term relationships with their clients.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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Osterwisch Company

$11.2M revenue • 2 employees • 6755 Highland Ave, Cincinnati, OH, 45236, United States

Last Updated Aug 21, 2026

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Company Overview

Company Name

Osterwisch Company

Address

6755 Highland Ave, Cincinnati, OH, 45236, United States

Website

osterwisch.com

Phone

(513) 791-3282

Approx. Annual Revenue

$11.2M

Employees

Established

1998

Google Reviews

4.2 (24 reviews)

Google Business Category

Electrician

About Osterwisch Company

Osterwisch Company is a family-owned mechanical contractor based in Cincinnati, Ohio, serving the greater Cincinnati and Northern Kentucky areas. The company offers a range of services, including plumbing, electrical, HVAC, and commercial refrigeration, with experienced technicians in all fields and emergency response capabilities.

Recent changes

What changed on the Osterwisch Company website and Google listing, as detected by Coldlytics on each visit.

Oct 14, 2026
Google Business category is now Plumber
Oct 13, 2026
Google Business category is now Electrician

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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Frequently Asked Questions about Osterwisch Company

Technologies Used

Social Profiles

Key Decision Makers

Gary Osterwisch Owner

Jim Osterwisch President