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.

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.

O.K. Heating & Air Conditioning is an HVAC company serving Fremont, CA, and the surrounding Northern California areas including Livermore, Walnut Creek, and Pleasanton. With over 40 years of experience since 1976, they provide heating and air conditioning repair, installation, and maintenance services for both residential and commercial properties. As a factory authorized dealer of Bryant® products, they offer high-quality HVAC equipment and specialize in servicing all types and brands of systems. Their capabilities include emergency HVAC repairs and routine maintenance agreements to help keep systems running efficiently and reliably.