What services does Stewart Heating provide?

Stewart Heating offers a wide range of HVAC and plumbing services, including air conditioning repair, installation, and maintenance, heating repair, installation, and maintenance, water heater repair, installation, and replacement, and tankless water heater installation and repair.

What is the service area for Stewart Heating?

Stewart Heating serves Contra Costa County, including the cities of Walnut Creek, Orinda, Oakley, Martinez, Lafayette, Danville, Brentwood, Alamo, Pleasant Hill, Antioch, Pittsburg, and Concord.

What financing options are available?

Stewart Heating offers financing options to help make your HVAC or plumbing project more affordable. Customers can explore the available financing options when scheduling their service or getting a free estimate.

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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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Stewart Heating, Plumbing and Air Conditioning

$2.4M revenue • 12 employees • 620 Garcia Ave Ste a, Pittsburg, CA, 94565, United States

Last Updated Aug 21, 2026

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Company Overview

Company Name

Stewart Heating, Plumbing and Air Conditioning

Address

620 Garcia Ave Ste a, Pittsburg, CA, 94565, United States

Website

stewartheatingandair.com

Phone

(925) 203-9118

Approx. Annual Revenue

$2.4M

Employees

Established

1999

Google Reviews

4.9 (941 reviews)

Google Business Category

HVAC contractor

About Stewart Heating, Plumbing and Air Conditioning

Stewart Heating, established in 1999, provides expert HVAC and plumbing services to Pittsburg, CA, and the surrounding Contra Costa County. With over 51 years of experience, the family-owned business offers a wide range of solutions, including air conditioning repair, heating system installation, water heater maintenance, and 24/7 emergency services.

Business Profile

Read from the Stewart Heating, Plumbing and Air Conditioning website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How Stewart Heating, Plumbing and Air Conditioning works

Licenses, certifications & awards

Trane Authorized DealerManufacturer certified

Brands carried or installed

Ownership (as declared by the business)

Family-owned

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2025; Complete service and contact info

Recent changes

What changed on the Stewart Heating, Plumbing and Air Conditioning website and Google listing, as detected by Coldlytics on each visit.

Oct 16, 2026
Google Business category is now HVAC contractor
Oct 16, 2026
Google reviews went from 938 to 941

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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HVAC Companies near Pittsburg, CA

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Frequently Asked Questions about Stewart Heating, Plumbing and Air Conditioning

Advertising Pixels

Google Ad Pixel

Technologies Used

Social Profiles

Key Decision Makers

Ryan Stewart President

Todd Stewart Owner