Find and Invite the Best Commercial HVAC Contractors in San Jose, CA

Key Mechanical is a commercial mechanical contracting firm that specializes in commercial refrigeration and HVAC services. Founded in Southern California in 1956, the company has expanded its operations across the Western Coast of the United States, offering services such as design, build, and maintenance of commercial refrigeration and HVAC assets.

NORCAL Heating & Cooling Inc. is a commercial HVAC company with over 30 years of experience, providing a full range of services including installation, maintenance, and repair of heating, ventilation, and air conditioning systems for various industries in Silicon Valley.

Cal Pacific Systems is a leading Mechanical Contractor based in the San Francisco Bay Area holding contracting licenses in Plumbing, Mechanical, General Engineering, and General Contracting. In addition to being a leader in Plumbing and Hydronic Piping, Cal Pacific Systems provides services including boilers, HVAC, sheet metal, fuel oil systems, and site utilities.

Lovazzano HVAC, Inc. is a heating and air conditioning company based in the San Francisco Bay Area. They specialize in new construction projects, partnering with owners, builders, and developers to deliver quality HVAC services, and also offer commissioning services with certified HVAC technicians.

Walter Mork Co. is a metal fabrication and HVAC company based in Berkeley, CA, offering residential and commercial services including custom metal fabrication and heating, cooling, and ventilation system installation and service since 1909.

ColdCraft, Inc. is a full-service heating, ventilation, air conditioning, and refrigeration company that has been in business for over 30 years. The company specializes in residential and commercial HVAC services, wine cellar refrigeration, and geothermal heating systems.

DeBella Mechanical, Inc. (DMI) is a leading mechanical contractor in the Ultra High Purity Process Piping Industry, serving the semiconductor and biopharmaceutical sectors in the San Francisco Bay Area since 1987. They offer a comprehensive range of services including HVAC, insulation, firestop services, and preventative maintenance, with a focus on innovation and customer satisfaction.

JJ Heating & Air Conditioning is a premier heating and air conditioning service provider located in Pleasanton, California, serving the Tri-Valley and surrounding Bay Area cities. They offer a range of services including repairs, full system replacements, and are known for their ongoing training and education in the latest HVAC products, with a commitment to efficient and cost-effective solutions for home climate control.

Bay Area Climate Control is a HVAC contractor based in the San Francisco Bay Area, providing a range of services including installation, repair, and maintenance of heating, air conditioning, and air quality systems since 2010. They offer a 10-year warranty on HVAC installations and pride themselves on exceptional customer service, serving residential and commercial clients in Alameda, San Mateo, Santa Clara, and Contra Costa Counties.

Janal Heating & Air Conditioning, established in 1976, has been serving the Silicon Valley area for over 40 years, providing HVAC services.

CHM Mechanical specializes in the design, engineering, installation, service, and preventative maintenance of retail, commercial, and industrial refrigeration and air-conditioning systems.

Presidio Systems, Inc. (PSI) is a certified small, woman-owned business enterprise offering Mechanical, Electrical, and Plumbing (MEP), Industrial Process Controls, Construction, Environmental, and Specialized Engineering Services to private and public sector clients across the United States. The company focuses on providing cost-effective, comprehensive turn-key technical services aimed at minimizing client risk and ensuring solutions are acceptable to regulatory communities.

United Mechanical Inc. is a premier HVAC and Plumbing systems company based in Northern California, specializing in design, construction, retrofit, repair, and 24/7 emergency services for commercial and industrial properties. Established in 2003 by Tom Sosine and Jon Gundersen, United Mechanical prioritizes client satisfaction, consistently ranking among the top 5 mechanical contractors in the region and delivering best-in-class project management, design/engineering, fabrication, installation, and maintenance services to some of the Bay Area's most prominent projects.

Omni Mechanical Solutions is a union company that specializes in turnkey construction and project management. They offer services in commissioning, controls and automation, refrigeration retrofit, HVAC, and 24-hour service for customers, and are continuously seeking the best professionals in the field.

Martinico & Sons is a family-owned HVAC company based in San Jose, CA, with over 60 years of experience, specializing in residential and commercial air conditioning, heating, and sheet metal services, including installations, repairs, and preventative maintenance.