Alturas Heating Ventilation And Air Conditioning is a Los Angeles, CA-based HVAC company offering a wide range of heating, cooling, and ventilation services. They provide commercial and residential HVAC installation, repair, and maintenance, including air conditioning, furnace, heat pump, mini split, thermostat, and indoor air quality services. The company specializes in commercial kitchen hood and exhaust fan installation and repair, as well as refrigeration and blast freezer repair. With over 8 years of industry experience, Alturas Contractors serves Los Angeles and surrounding communities, delivering tailored HVAC solutions for various industries. They also offer 24/7 emergency HVAC services to address urgent heating and cooling needs.

Tech 23 Heating and Air Conditioning is an HVAC company serving Santa Ana, CA, and the greater Orange County area. They offer a full range of services including air conditioning and furnace installation, repair, and routine maintenance. Their certified technicians handle system selection, installation, tune-ups, and repairs to keep homes and businesses comfortable year-round. Established in 2004, Tech 23 has over 20 years of experience in the HVAC industry. They also provide 24/7 emergency repair services to address urgent heating and cooling issues.

Crystal Vent & Air Duct Cleaners is a local company based in San Juan Capistrano, CA, serving Irvine and nearby communities. They specialize in air duct cleaning and dryer vent cleaning for residential and commercial properties. Their services help improve indoor air quality, enhance HVAC efficiency, and reduce fire risks by removing dust, allergens, and lint buildup. The company focuses on clean, safe, and effective duct and vent maintenance within a 5-mile radius of San Juan Capistrano.

Pro Source Heating and Air is a heating and air conditioning company based in Riverside, CA. They specialize in HVAC maintenance, installation, repair, and troubleshooting to ensure systems operate efficiently. Their services include air conditioning and furnace repair and installation, as well as HVAC tune-ups. Pro Source Heating and Air is known for prompt repairs, including emergency service on weekends, and works with clients such as the Navy and construction companies.

R. F. MacDonald Co. is a boiler repair company based in Los Angeles, CA, serving commercial and industrial clients. Founded in 1956, the company offers sales and service of boilers, pumps, composites, and related accessories. With a team that includes sales engineers, mechanical engineers, parts specialists, and field service personnel, they provide comprehensive support for their equipment. Their proactive field service capabilities distinguish them in the market.

MB Plumbing, Heating & AC Repair - Riverside offers a range of services including air conditioning, furnace repair, plumbing, and indoor air quality solutions in Riverside, CA. They handle various plumbing and HVAC needs using modern tools and techniques to diagnose and resolve issues efficiently. The company emphasizes compassionate and understanding service for their customers.

A & L HVAC Sierra Madre is an air conditioning and furnace repair company serving Los Angeles, CA, and many surrounding communities. They provide HVAC repair services across a wide area including Pasadena, Arcadia, Glendale, and more. The company is capable of handling both heating and cooling system repairs with a focus on resolving issues efficiently. Their service area covers numerous cities in the greater Los Angeles region.

Orange Heating Air Conditioning and Refrigeration provides HVAC repair, installation, and maintenance services in Long Beach, CA. They specialize in air conditioning, furnace repair, commercial AC, and refrigeration systems including industrial and commercial refrigeration, water chillers, ice machines, and walk-in freezers. The company offers 24/7 emergency service to ensure heating and cooling needs are met at any time. Their technicians are skilled in HVAC design, service, and tune-ups, aiming to deliver reliable and efficient solutions.

Starlight Heating & Air Conditioning is an HVAC company based in Irvine, CA, serving Orange County, Corona, and Temecula. They offer repair and installation services for air conditioning, furnaces, heat pumps, mini-splits, and other heating and cooling systems. The company follows a repair-first philosophy, providing proof-based recommendations with clear explanations and transparent pricing. Their licensed and certified technicians handle inspections, measurements, and code-compliant installations. Since 2017, Starlight has served over 15,000 customers with a focus on honest, no-pressure service.

West Coast Boiler, Inc. is a boiler repair and installation company serving Los Angeles, CA. They provide design and installation of turnkey boiler systems, routine maintenance, and emergency boiler services. Their technicians are factory trained and qualified to service, install, and repair any make or model boiler. The company holds an R Stamp Certificate of Authorization from the National Board of Boiler and Pressure Vessel Inspectors, enabling them to perform repairs and alterations on boilers and pressure vessels. West Coast Boiler, Inc. offers 24/7 availability to address urgent service and repair needs.