What services does Ontario Refrigeration Service Inc. provide?

Ontario Refrigeration Service Inc. is a commercial HVAC company that specializes in air conditioning, heating, refrigeration, boilers, chillers, exhaust fans, and building controls. They can assist customers with all of their air conditioning and automation requirements.

What is the company's focus when it comes to serving customers?

Ontario Refrigeration Service Inc. has an emphasis on controlling operating and energy costs for their customers. With decades of experience, they are able to assist customers with all of their air conditioning and automation requirements.

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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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Ontario Refrigeration Services

$24.0M revenue • 120 employees • 5824 S 25th St, Phoenix, AZ, 85040, United States

Last Updated Oct 23, 2026

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Company Overview

Company Name

Ontario Refrigeration Services

Address

5824 S 25th St, Phoenix, AZ, 85040, United States

Website

ontariorefrigeration.com

Phone

(480) 350-1200

Approx. Annual Revenue

$24.0M

Employees

120

Established

2000

Google Reviews

3.6 (20 reviews)

Locations

About Ontario Refrigeration Services

Ontario Refrigeration Service Inc. is a commercial HVAC company based in Sacramento, California, with approximately 201 employees. Established in 1958, the company specializes in air conditioning, heating, refrigeration, and building controls, serving customers across California, Nevada, Utah, Texas, and Arizona.

Business Profile

Read from the Ontario Refrigeration Services website on Oct 23, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed): 7/10 · Copyright notice says 2026; Contact form available
Footer copyright year: 2026