Comprehensive hvac maintenance in Livermore, California

Perfect Star Heating and Air Conditioning is a trusted general contractor located at 2595 West 10th Street in Antioch, California, United States. With over 30 years of experience, we provide unparalleled HVAC services to the East Bay Area, including Alameda and Contra Costa Counties. We are dedicated to being friendly, honest, and knowledgeable, always putting your comfort first. As a locally owned and operated family business, we are proud to be a Lennox Premier Dealer, a Daikin Comfort Pro, a WellAir Elite dealer, and authorized dealers for Goodman and American Standard. We offer installation, repair, and maintenance services for Furnace/Heating, Air Conditioning, Ductwork, and Indoor Air Quality for homes of all sizes and budgets.

Air Brothers Mechanical is a general contractor located at 388 Preston Court, Livermore, California, United States. Our mission is to prioritize our customers and ensure their comfort and satisfaction. We offer competitive prices and comprehensive follow-up services after installations. No job is too big or too small for us, as we guarantee top-quality service in residential and commercial settings. Trust Air Brothers Mechanical to get the job done right the first time.

Prime Mechanical Service, located at 296 Wright Brothers Avenue in Livermore, California, is a trusted general contractor founded in 1988 in San Jose. For nearly three decades, Prime Mechanical has provided top-notch products and services to The Silicon Valley and other technology communities. With a team of experienced engineers, technicians, and service personnel, Prime Mechanical has evolved from a small HVAC company to a leading provider of building and maintenance services. Services now include LEED certification for mechanical and refrigeration systems. By utilizing cutting-edge technology like 3D AutoCAD and BIM, Prime Mechanical stays ahead in the construction industry. The team's expertise and dedication have earned them a loyal customer base. Testimonials from satisfied customers, like Facilities Manager J. Helmold, highlight Prime Mechanical's commitment to professionalism and customer value.

Key Mechanical is a reputable general contractor located at 747 Enterprise Court in Livermore, California, United States. Specializing in commercial refrigeration and HVAC services, we are dedicated to meeting the needs of our clients with professionalism, quality workmanship, and exceptional customer service. Our experienced design team can turn your vision into reality, working closely with you every step of the way. With the use of state-of-the-art software programs, our project engineers and licensed technicians ensure the best final product for your business. From project management to installation, our skilled team works diligently to complete every job, big or small, on time and within budget. We collaborate with owners, general contractors, and other trades to ensure attention to detail and proper execution. Our commitment to excellence doesn't end once the project is finished - our dependable service technicians are always available to maintain the operational performance of your commercial refrigeration and HVAC systems.