About us – TOP-RATED HVAC CONTRACTOR IN FULLERTON

Committed to Your Comfort

With a focus on quality workmanship and exceptional customer service, we’re here to ensure your home remains a comfortable and healthy space year-round.

Professional HVAC Contractor in Fullerton CA
1,638+
Residential and Commercial Projects
Built on Trust and Dedication

Trusted hVAC contractor in Fullerton, CA

57 Heating and Air Conditioning proudly serves Fullerton, CA, and surrounding areas with expert HVAC installations, repairs, and maintenance. Our mission is simple: to provide reliable, energy-efficient heating and cooling services that enhance your comfort while minimizing your energy costs.

Air Conditioning
Heating
Indoor Air Quality

Why Choose HVAC Contractor from 57 Heating and Air Conditioning?

Local Expertise

We know Fullerton and its surrounding areas and its climate inside and out, enabling us to recommend the best solutions for your home or business.

Energy Efficiency Focus

Our HVAC contractors prioritize eco-friendly solutions to help you save on energy bills while reducing your environmental impact.

Skilled hVAC Contractor

Our certified technicians are experienced in working with all major HVAC brands and models.

Customer Satisfaction Guarantee

Your satisfaction is our top priority, and we’re not happy until you are.

Why Choose 57 Heating and Air Conditioning?

Local Expertise

We know Fullerton and its surrounding areas and its climate inside and out, enabling us to recommend the best solutions for your home or business.

Energy Efficiency Focus

We prioritize eco-friendly solutions to help you save on energy bills while reducing your environmental impact.

Skilled Professionals

Our certified technicians are experienced in working with all major HVAC brands and models.

Customer Satisfaction Guarantee

Your satisfaction is our top priority, and we’re not happy until you are.

Contact 57 Heating and Air Conditioning today to schedule a service, request a free estimate, or learn more about how we can make your indoor environment better than ever.

Contact Us
FAQ

Popular Questions

We recommend scheduling HVAC maintenance at least twice a year—once before the cooling season and once before the heating season. Regular tune-ups help ensure your system runs efficiently, reduces the risk of breakdowns, and extends its lifespan.

If your system is over 10-15 years old, needs frequent repairs, or struggles to heat or cool your home efficiently, it may be time to consider a replacement. Our team can assess your system and recommend the best solution for your needs and budget.

Yes! We understand that HVAC issues can happen at any time, so we provide prompt emergency repair services to ensure your comfort is restored as quickly as possible.

Upgrading to an energy-efficient system can lower your energy bills, improve indoor air quality, and reduce your carbon footprint. Many newer systems also come with advanced features like smart thermostats and zoning capabilities for added comfort and control.

You can lower energy bills by regularly maintaining your system, sealing air leaks in your home, using a programmable thermostat, and cleaning or replacing filters monthly. We can also assess your system for energy efficiency improvements.

You can improve indoor air quality by using air purifiers, cleaning or replacing filters regularly, and ensuring proper ventilation. We also offer indoor air quality solutions, such as duct cleaning and humidity control, to create a healthier living environment.

Get Expert Heating and Air Conditioning Services Today

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