Stewart Heating, Plumbing and Air Conditioning: Your Local HVAC Experts in Pittsburg, CA

For homeowners and businesses in Contra Costa County, Stewart Heating, Plumbing and Air Conditioning in Pittsburg, CA is a familiar and trusted name. Since 1974, they’ve been the go-to team for keeping homes comfortable through every season, from hot summers to cool, damp winters.

Business Overview

Stewart provides full heating, cooling, and plumbing services for both houses and commercial buildings. They understand that a broken furnace or AC unit can’t always wait for business hours, which is why their team is available around the clock for emergency repairs. With skilled, NATE-certified technicians on staff, they handle jobs big and small, always focusing on what the customer needs.

Key Services

The team at Stewart Heating, Plumbing and Air Conditioning handles all the essential systems that keep a property running. Their main services include:

  • HVAC Installation & Replacement: Putting in new, energy-efficient air conditioners, furnaces, and heat pumps.
  • HVAC Repair & Maintenance: Fixing problems and providing regular check-ups to prevent breakdowns.
  • Home Energy Audits: Helping local residents find ways to save money on their utility bills by making their homes more efficient.
  • Plumbing Services: Expert work on water heaters, including tankless models, and other common plumbing needs.

Areas Served

Stewart’s vans are a common sight in neighborhoods across the region. They proudly serve Pittsburg, CA and dozens of surrounding communities, including Concord, Antioch, Livermore, San Ramon, Walnut Creek, Brentwood, Danville, Martinez, Pleasant Hill, and Lafayette. Their long history here means they know the types of homes and buildings in the area, from older properties in El Cerrito to newer developments in San Ramon.

Company History

The story started in 1974 when Bill Stewart founded the company. What began as a small operation grew over the decades by simply doing good, reliable work for neighbors. Today, Stewart Heating, Plumbing and Air Conditioning remains a family-feeling business with a big local reputation, still rooted in Pittsburg, CA.

Leadership

Founder Bill Stewart built this company from the ground up. His hands-on approach and commitment to quality established Stewart as one of the most respected service companies in Contra Costa County. That standard of treating every customer like a neighbor continues to guide the team.

Specialties & Highlights

A few key things set Stewart apart:

  • They are a Bryant Factory Authorized Dealer, which means access to high-quality equipment and specialized training.
  • Their technicians are NATE-certified and work on all makes and models of HVAC systems.
  • They offer duct and vent cleaning services to help improve indoor air quality for local families.
  • Their focus on energy efficiency helps Contra Costa County residents manage costs in our local climate.

Why Locals Choose Stewart Heating, Plumbing and Air Conditioning

People in Pittsburg, CA and nearby towns choose Stewart because they get proven reliability. It’s a company that has been here for generations, so they understand local needs. They combine decades of experience with up-to-date training on the latest systems. When you call, you’re getting a team that knows the area, stands behind its work, and is committed to solving your problem right the first time.

Contact Information

Stewart Heating, Plumbing and Air Conditioning

★★★★☆ 4.1 / 5 (137)

: Pittsburg, CA 94565

: (925) 203-9143

: https://www.stewartheatingandair.com

Business Services

  • Building energy audit
  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours




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