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We recommend scheduling professional HVAC maintenance twice each year, once before the cooling season and once before the heating season, to improve efficiency and reduce unexpected breakdowns.

Common signs include weak airflow, unusual noises, unpleasant odors, uneven cooling, higher energy bills, and the system running longer than normal.

If your system is over fifteen years old, requires frequent repairs, or has significantly reduced efficiency, replacing it may provide better long term value and lower operating costs.

Yes. We provide installation, maintenance, repairs, diagnostics, and system replacements for commercial properties of various sizes.

Yes. We offer air purification, filtration upgrades, humidity control, ventilation improvements, and other indoor air quality solutions that create a healthier indoor environment.

AdMechanical combines experienced technicians, advanced diagnostic methods, dependable workmanship, honest pricing, and responsive customer service to deliver reliable heating and cooling solutions that homeowners and businesses can trust.

We proudly provide our professional services throughout the San Francisco Peninsula and Silicon Valley, including San Mateo, San Francisco, San Jose, Burlingame, Hillsborough, Foster City, Belmont, San Carlos, Redwood City, Millbrae, Daly City, South San Francisco, Atherton, Menlo Park, Palo Alto, Mountain View, Sunnyvale, Santa Clara, and Cupertino. If your location isn't listed, feel free to contact us—we're happy to discuss your project and let you know if we can serve your area.