ON TIME HVAC SF provides commercial refrigeration repair, kitchen exhaust ventilation repair, and heating and air conditioning services in San Francisco, CA. Their EPA-certified technicians have at least 10 years of experience and serve the San Francisco Bay Area, including San Mateo and Oakland, ensuring timely repairs for local businesses. The company specializes in servicing walk-in coolers and freezers, commercial reach-in fridges, ice machines, and restaurant kitchen hoods. They offer emergency service on weekends and focus on clear communication and customer approval throughout the repair process.

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.

ACME Boiler & Water Heating Company is a family-owned business based in San Jose, CA, specializing in boiler repair and installation. They provide services focused on maintaining and maximizing the efficiency of name-brand water heater systems, serving industries where boiler downtime can cause significant disruption, such as hospitals, schools, hotels, and restaurants. The company employs factory-certified technicians and offers expertise in routine maintenance and emergency repairs to help reduce costly shutdowns. With over 35 years of industry experience led by CEO Steve Ciari and a multi-generational team of technicians, ACME Boiler & Water Heating Company combines hands-on field knowledge with engineering and project management skills.

Irish Heating and Air Conditioning is a heating and cooling contractor serving Stockton, CA, and the surrounding Central Valley area. They provide a wide range of HVAC services including air conditioning repair and installation, furnace and boiler services, ductless mini-split systems, thermostat installation, and indoor air quality solutions. The company installs equipment from leading manufacturers and offers commercial HVAC system design and maintenance. Irish Heating and Air Conditioning also specializes in whole house air purifier installations and home generator services. Their technicians are NATE and EPA certified, licensed, insured, and background-checked. The company operates seven days a week and supports customers with a 1-year parts and labor warranty on repairs and up to 10 years on new installations.

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.

MAKO Heating, Cooling & Electrical provides comprehensive HVAC and electrical services in San Francisco, CA. They offer air conditioner and furnace repair, installation, and maintenance for both residential and commercial clients. Their services include HVAC system installation, electrical panel upgrades, EV charger installation, and circuit troubleshooting. The company uses advanced diagnostic tools to accurately identify issues and deliver durable solutions that improve system efficiency and safety. Operating since 2017, MAKO SERVICE is a fully licensed contractor known for handling a wide range of projects, from minor repairs to full system replacements. They provide service seven days a week to accommodate customer needs.

Rivers Plumbing, Heating And Air is a family owned and operated company serving Fremont, CA, and surrounding communities with over 35 years of experience. They provide a range of services including air conditioning and furnace repair, HVAC installation, indoor air quality solutions, and regular maintenance. Their licensed contractors handle both residential and commercial projects, offering expertise in plumbing as well as heating and air conditioning systems. Rivers Plumbing, Heating And Air is known for offering arrival time windows and same-day service to accommodate customer schedules.

Contra Costa Heating & Air Conditioning is a family-owned HVAC company serving San Francisco, CA. Founded in 1970, they offer a wide range of services including installation, repair, and maintenance of air conditioners, furnaces, heat pumps, mini splits, and thermostats. They also provide indoor air quality assessments and emergency HVAC services. As a Dave Lennox Premier Dealer, they specialize in high-performance Lennox systems and focus on energy-efficient solutions tailored to residential and commercial properties. Their experienced technicians handle complex installations and repairs with attention to detail and professionalism.

Sears Heating and Air Conditioning provides comprehensive HVAC repair and installation services in San Jose, CA. Their certified technicians handle a wide range of systems including furnaces, central air conditioners, heat pumps, boilers, and mini-splits. They offer accurate diagnostics, component replacement, and regular maintenance to ensure efficient operation. Sears has over 100 years of experience in home services and uses genuine manufacturer parts for repairs. They also provide same-day and next-day appointments for many services.