Comfort Zone Mechanical is an HVAC company based in Stockton, CA, offering a range of heating, cooling, and refrigeration services. They provide installation, repair, and maintenance for furnaces, heat pumps, and air conditioning systems, as well as commercial refrigeration solutions. Their team works to ensure efficient operation of heating and cooling equipment to maintain comfortable indoor environments year-round.

Santa Ana Air Conditioning Contractors is based in Long Beach, CA, providing tailored air conditioning installation and HVAC tune-up services. Their offerings include new air conditioner supply, equipment replacement, upgrades, and maintenance plans designed to meet specific customer needs. The company emphasizes professional standards and quality workmanship in every project.

Rancho Heating and Air Plumbing, Inc. is a family-owned HVAC and plumbing contractor serving Irvine, CA, and surrounding communities. They offer a range of residential services including AC and furnace repair and installation, ductwork, thermostat installation, leak detection, and various plumbing repairs. With over 25 years of experience in the Rancho Santa Margarita area, they provide certified HVAC and plumbing services with a focus on fair pricing and customer satisfaction. Their capabilities include high-efficiency furnace installations and comprehensive plumbing solutions. The company serves multiple nearby locations and communicates service availability in both English and Spanish.

Universal Heating & Air is an HVAC company based in Los Angeles, CA, offering a range of services including air conditioning repair, furnace repair, heat pump repair, and HVAC installation. They specialize in installing and maintaining heat pumps, traditional furnaces, and energy-efficient HVAC systems. The team also provides heater maintenance plans and insulation upgrades to improve home comfort and energy efficiency. Their technicians can diagnose and repair various HVAC issues, from air filter problems to ignition switch faults. Universal Heating & Air works with top industry brands and offers financing options for HVAC systems to meet customer needs.

Action Duct Cleaning of Orange County has been providing residential and commercial duct cleaning and indoor air quality services since 1989. Based in Long Beach, CA, the company specializes in deep cleaning of heating and air conditioning systems, ducts, and grease exhausts. They are certified by the National Air Duct Cleaning Association (NADCA) and follow strict industry standards. Their services include HVAC cleaning, dryer duct cleaning, kitchen exhaust cleaning, and Aeroseal duct sealing, among others. The company serves homeowners, property managers, commercial facilities, restaurants, hospitals, schools, and hotels in the Long Beach area.

Flanders Heat & Air Systems is an HVAC company serving Fremont, CA, and the surrounding East Bay area, including Pleasanton and San Jose. With over 30 years of experience, they provide a range of services including air conditioning, furnace, and heat pump installation, repair, and maintenance, as well as indoor air quality solutions. As a Carrier Factory Authorized Dealer, they offer reliable and energy-efficient HVAC products. Their team is equipped to handle repairs on all makes and models and focuses on professional, knowledgeable service.

Cooper Oates Air Conditioning is a full-service HVAC and plumbing contractor based in Sacramento, CA. Serving commercial and industrial properties throughout the Sacramento Valley and Northern California, they offer design, engineering, installation, maintenance, and repair services for heating, cooling, and plumbing systems. With over 50 years of experience since 1972, Cooper Oates specializes in handling complex projects including large-scale HVAC installations and system redesigns. They provide 24/7 emergency service to support their clients' facilities at any time.

West Coast Energy is a family-owned HVAC company based in Santa Ana, CA, with over 33 years of experience. They specialize in air conditioning repair, installation, and HVAC system zoning to provide customized climate control for different areas of a home. As an approved Trane dealer, West Coast Energy offers advanced zoning systems that enhance comfort and humidity control through features like the Trane Integrated Zone System and Comfort-R technology. The company values employee satisfaction and long-term staff retention, contributing to consistent service quality.

Quality Heating & Air Conditioning is an HVAC company based in Long Beach, CA. They provide services including air conditioning and furnace repair, installation, and HVAC system tune-ups. The company handles equipment installation, replacement, and maintenance for heating and cooling systems. Quality Heating & Air Conditioning offers online service calls to assist customers remotely.

Costless Plumbing Heating & Air Conditioning is a licensed HVAC and plumbing service provider based in Fresno, CA. They offer a range of services including air conditioning repair and installation, furnace repair and installation, heat pump installation, and HVAC tune-ups. The company also provides plumbing services such as faucet and toilet repairs, water and gas line work, sewer line services including trenchless sewer lines and hydro-jetting, and water leak detection. Costless Plumbing Heating & Air Conditioning is known for providing upfront pricing and customer satisfaction guarantees. Their team is experienced in installing high-efficiency heat pump systems and performing comprehensive A/C tune-ups to maintain system performance. They have a history of completing installations quickly and efficiently, with some projects finished in as little as two days.