DGL Air Conditioning & Heating Inc is an HVAC company serving Anaheim, CA, specializing in air conditioning, furnace, and heat pump repair along with indoor air quality services. Founded in 1990, the company focuses on providing comprehensive heating and cooling solutions tailored to customer needs in the Orange County area. Their technicians receive ongoing training to ensure safety and effective service, and they offer advice on maintaining HVAC systems to improve home comfort and efficiency.

Jax Mechanical is a family-owned mechanical service company based in San Diego, CA, specializing in boiler repair, installation, and HVAC services for both commercial and residential clients. They serve a wide range of industries including breweries, nurseries, hotels, multifamily housing, senior living communities, military facilities, and municipal water treatment plants. Their expertise includes designing and maintaining code-compliant, energy-efficient mechanical systems tailored to the unique needs of each facility. Jax Mechanical is available 24/7 for emergency repairs and stays current with California safety standards and industry trends.

AirVitality CA is a locally owned duct cleaning and indoor air quality service provider based in Irvine, CA. They serve homes and commercial buildings in the area, focusing on thorough air duct and dryer vent cleaning using environmentally responsible, non-toxic products. Their trained technicians handle a variety of systems, from tight attic spaces to multi-vent commercial setups, aiming to improve indoor air quality without harsh chemicals. The company emphasizes transparent pricing with upfront quotes and offers flexible scheduling, including same-day and weekend appointments.

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.

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.

Tropical Heating & Air is a veteran-owned, family-run HVAC and plumbing contractor based near Irvine, CA. Serving Santa Ana and the surrounding Orange County communities, they provide heating, cooling, and plumbing services including AC and furnace repair and installation. The company has been operating since 1994 and offers 24/7 availability with licensed, background-checked technicians. Their services include flat-rate pricing and a focus on clear diagnosis and correct repairs.

Powerhouse Combustion & Mechanical Corporation is a boiler repair company based in Long Beach, CA. They specialize in high-pressure steam boiler maintenance and repair, offering services designed to improve performance and prevent costly equipment failures. Their expertise includes preventative maintenance plans and burner upgrades, with a focus on critical facilities such as hospitals where downtime is not an option. Powerhouse also serves California and Nevada, providing combustion and mechanical equipment sales and services. The company is expanding its reach and team to support these efforts.

Service 1st Contractors is a commercial HVAC, plumbing, refrigeration, and electrical service provider based in Anaheim, CA. They offer expert repairs, preventative maintenance, and installations for various commercial systems including HVAC units, plumbing, refrigeration, kitchen equipment, electrical wiring, and pool systems. Their certified in-house technicians handle all work without subcontractors, focusing on minimizing downtime and ensuring smooth business operations. Service 1st Contractors provides 24/7 emergency response to keep commercial facilities running without interruptions.