Air Temperature, Inc. is an HVAC contractor based in Los Angeles, CA, offering commercial heating, air conditioning, and refrigeration services. They provide repair, installation, and maintenance for systems including AC units, furnaces, and heat pumps. With over 31 years of service, they cover Los Angeles County and surrounding areas such as San Bernardino, Orange, and Riverside counties. The company offers 24/7 emergency HVAC services and backs their work with a two-year parts and labor warranty.

Bay City Boiler is a boiler repair and HVAC tune-up service provider located in Stockton, CA. They serve the Bay Area and Central Valley with a large service team and offer 24/7 emergency support. Specializing in boiler maintenance and repair, they provide targeted preventative maintenance to help avoid downtime and unnecessary damage. Established in 1976, Bay City Boiler brings decades of experience to their work and offers a Max Uptime™ Boiler Maintenance Program that includes proactive scheduling and discounted replacement parts.

L & R Heating & Air Conditioning Inc is an HVAC company based in Los Angeles, CA, serving the South Bay area and surrounding communities. They provide installation and repair services for residential and commercial heating and air conditioning systems. The company has been in business since 1952 and offers preventive maintenance contracts to help maintain system performance. Their technicians stay updated on the latest technology through ongoing training.

Varitek Heating & Air Conditioning Contractors is an HVAC company serving Anaheim, CA, and the surrounding areas. They provide installation, repair, and maintenance services for heating and cooling systems, including furnaces, air conditioners, heat pumps, and ductless mini-split systems. The company also offers indoor air quality solutions such as air scrubber installation and advanced air filtration systems. With over 20 years of experience, Varitek specializes in comprehensive HVAC services and offers 24-hour emergency service to address urgent needs.

PMSI is a commercial and industrial heating, cooling, and refrigeration service provider based in Fresno, CA. They offer installation, repair, and maintenance for air conditioning, heating systems, boilers, refrigeration, and indoor air quality equipment. Their team includes union certified technicians with extensive experience working on equipment from all major manufacturers. PMSI provides 24-hour emergency service to support businesses throughout Fresno and the Greater Central Valley. With over 160 years of combined staff experience, they handle a wide range of HVAC and refrigeration needs and are fully licensed, bonded, and insured.

All Temperature Service, Inc. (ATS) is a commercial HVAC and plumbing contractor based in San Jose, CA. They provide a full range of services including installation, repair, and maintenance of HVAC systems such as air conditioning, furnaces, heat pumps, and boilers. ATS specializes in large-scale projects and retrofits, offering precise engineering and reliable system design for new constructions and existing facilities. With decades of experience, their unionized technicians deliver tailored HVAC and plumbing solutions across the San Francisco Bay Area.

First Choice Plumbing, Heating and Air Conditioning - Riverside is a family-owned business serving Riverside, CA, with over 50 years of experience. They provide full-service plumbing, air conditioning, heating, gas line repair and installation, water heaters, and whole-house repiping. Their technicians use the latest technology and follow safety protocols including contactless service. The company is fully insured and registered in California.

Bell Brothers Plumbing Heating & Air - Concord provides HVAC tune-up services in Oakland, CA. They offer annual maintenance plans that include two tune-ups-one for air conditioning and one for heating-along with plumbing inspections to help maintain system efficiency and detect issues early. The company is recognized for quality and customer satisfaction in the East Bay area.

Copeland Mechanical Inc. is an HVAC company based in Fremont, CA, offering a range of heating and cooling services including installation, repair, and maintenance of air conditioners, furnaces, heat pumps, and HVAC systems. The company emphasizes skilled workmanship using quality tools and materials, ensuring thorough inspections for optimal system performance. They provide a variety of HVAC services tailored to customer needs and maintain reasonable pricing without unnecessary add-ons.

Sears Heating and Air Conditioning provides comprehensive HVAC repair and installation services in Fremont, CA. Their certified technicians handle a wide range of heating and cooling systems, including furnaces, central air conditioners, heat pumps, boilers, and mini-split units. Sears offers accurate diagnostics, component replacement, and regular maintenance to ensure system efficiency and longevity. With over 100 years of experience, they use genuine manufacturer parts and provide certified installations. They also offer same-day and next-day appointments for many services.