Marathon Plumbing, Heating and Air is a full-service home comfort provider based in Riverside, CA, serving the greater Los Angeles, Riverside, and Orange Counties. Since 1990, the company has offered a range of HVAC services including air conditioning and furnace installation and repair, as well as indoor air quality upgrades. Their capabilities include installing energy-efficient and smart-home heating and cooling systems, alongside comprehensive plumbing solutions to maintain home comfort and safety year-round.

White Mechanical, Inc. is an HVAC company serving Irvine, CA, and the surrounding Orange County area. They provide residential and commercial heating and cooling services, including repairs, installations, maintenance, duct cleaning, and indoor air quality solutions. Their NATE-certified technicians handle all makes and models of HVAC systems and specialize in ductless mini-split systems and ducting upgrades. Established in 2002, the company has over 20 years of experience and offers 24/7 emergency repair services to address urgent heating and cooling needs.

Refreshed Heating and Cooling is an HVAC contractor based in Oakland, CA. They specialize in air conditioning and furnace installation, as well as HVAC tune-up services. The company follows factory recommendations for annual equipment maintenance to help prevent breakdowns and maintain warranty validity. Refreshed Heating and Cooling serves the East Bay area and offers financing options for their services.

SoCal Boys Heating & Air is a family-owned HVAC company serving Riverside, CA, and the surrounding Inland Empire area. They provide a full range of heating and cooling services including AC, furnace, heat pump, and mini split installation and repair, as well as duct cleaning and thermostat installation. As an authorized Lennox dealer, they offer quality equipment and comprehensive HVAC solutions for both residential and commercial customers. Established in 2022, SoCal Boys offers 24/7 emergency service along with weekend and same-day appointments to address urgent comfort needs promptly.

Star Heating and Air Conditioning Repair Manteca is a family-owned HVAC company serving Stockton, CA. They provide a range of heating and cooling services including AC repair, furnace repair and installation, heat pump installation, HVAC tune-ups, and indoor air quality solutions. The company is NATE and BPI certified and offers 24/7 emergency services to ensure reliable support when needed. Star Heating and Air Conditioning Repair Manteca emphasizes precise system evaluations and careful installations to match each home's specific needs.

Orange Coast Plumbing is a family-owned plumbing and HVAC service provider based in Long Beach, CA. They offer a range of services including air conditioning and furnace repair, plumbing, heating, and ventilation. The company has been serving the area since 1977 and is known for its licensed, certified, insured, and bonded technicians. They provide 24/7 emergency service, ensuring support is available any time of day or night. One of their notable capabilities is their large fleet of service trucks, which allows for quick response times across the region.

iComfort Heating and Air Conditioning, Inc is an HVAC company based in Santa Clarita, CA. They provide repair and installation services for air conditioning and furnace systems, working with many makes and models. With over a decade of experience, their technicians can handle a variety of heating and cooling equipment and offer tailored solutions for repairs or replacements.

VOLTA Heating, Air Conditioning & Appliance Services is an HVAC company serving Oakland, CA. They provide installation and repair services for heating, air conditioning, and appliances, covering major brands. The company offers professional consultations and estimates for HVAC installation and replacement. Their technicians are licensed, insured, certified, and background checked, ensuring qualified service.

JC Refrigeration Heating and Air provides a range of HVAC services in Santa Clarita, CA, including air conditioning and furnace repair, installation of heat pumps and thermostats, duct cleaning, and indoor air quality solutions. They offer comprehensive HVAC installation and tune-up services using advanced technology to improve energy efficiency and system performance. The company addresses common local HVAC challenges such as refrigerant leaks and clogged filters with tailored maintenance plans designed to extend equipment lifespan and enhance comfort. JC Refrigeration Heating and Air also offers guidance on energy-saving strategies and environmentally friendly heating and cooling options.

All-Air Heating & Air Conditioning is an HVAC company serving Stockton, CA, specializing in air conditioning repair, installation, furnace installation, and HVAC tune-up services. They offer 24/7 emergency service and focus on diagnosing and resolving issues such as inefficient cooling, refrigerant leaks, unusual noises, and drainage problems. Their technicians are certified and background-checked, providing professional installation and repairs with a commitment to upfront pricing and customer protection on repairs.