Comfort Air is a local HVAC company based in Santa Ana, CA, offering heating and air conditioning repair and installation services. They provide same-day service throughout Orange County and work with a wide range of well-known HVAC brands. Comfort Air focuses on delivering quick and affordable solutions for air conditioning, furnace, and heat pump systems.

DB Sales and Service is a boiler repair company and installation contractor based in Los Angeles, CA. They specialize in commercial and industrial boilers, burners, and pumps, offering a variety of high-efficiency boilers that meet California's Ultra Low NOx emission standards. The company is a factory-authorized service provider and manufacturers' representative for commercial-grade boilers and HVAC equipment in Southern California. Their team is available 24/7 for emergency repairs and installations, ensuring continuous support for their clients. DB Sales and Service also partners with top manufacturers to provide resource-efficient pumps and energy-efficient HVAC solutions.

RSM Air Duct Cleaning is a duct cleaning company based in Irvine, CA, specializing in commercial and industrial air duct cleaning and indoor air quality services. With over 15 years of experience, they handle cleaning of all HVAC system components including supply and return air ducts, registers, grilles, coils, and fan housings. Their services aim to reduce indoor air pollution by removing dust, pollen, and potential microbiological contaminants such as mold. They use specialized tools and high-powered vacuums to thoroughly clean duct systems and may offer chemical biocide treatments when appropriate.

Reliant Dryer And Duct Service is a locally owned company based near Anaheim, CA, specializing in air duct and dryer vent cleaning for homes and businesses. They serve Santa Ana, Anaheim, Irvine, and nearby areas, using commercial-grade HEPA vacuums and negative air pressure systems to remove dust, mold spores, pet dander, and other allergens. Their dryer vent cleaning helps reduce fire hazards and improve dryer efficiency. The company emphasizes transparent pricing and offers same-day appointments in Orange County.

RockSteady Air Duct | Dependable Service provides air duct cleaning and HVAC restoration services in Anaheim, CA. Their trained professionals use advanced equipment to remove dust, allergens, and debris, improving indoor air quality and HVAC efficiency. They offer comprehensive maintenance, allergen reduction, residential air duct repair, and dryer vent cleaning to support healthier living environments. RockSteady Air Duct serves Anaheim and surrounding cities, including Santa Ana and Irvine. The company emphasizes dependable service and customer satisfaction as part of its local expertise.

Bateman Water Heating Engineering, Inc. is a boiler repair and installation company based in Los Angeles, CA. Serving commercial and multifamily properties, they specialize in commercial hot water systems, offering services such as maintenance, troubleshooting, remote monitoring, and retrofit of existing equipment to high-efficiency condensing and heat pump hot water systems. Established in 1969, Bateman brings over 54 years of experience and combines traditional quality with innovative technology. The company operates seven days a week to support its clients' needs.

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.

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.

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.

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.