HVAC Services

Air Filtration System Installations, Duct Sealing & Commercial HVAC Services In San Jose, Palo Alto, Los Altos & Atherton

Home Performance Evaluation

Sandium Heating and Air Conditioning Experts is participating in the Home Performance by ENERGY STAR. This is a national program from the U.S. EPA and U.S. DOE, which offers a comprehensive, whole-house approach to improving energy efficiency and comfort at home, while helping to protect the environment.

Replace Equipment

At Sandium we specialize in replacing your existing equipment with new high efficiency heating and air conditioning systems.

New Heater & Air Conditioner Installations

At Sandium, we can add air conditioning to your house, even if your house has never had air conditioning before!

Equipment Repair

Sometimes, it only takes a minor repair to get your system up and running again.

Planned Service

In order to keep your heating and air conditioning system running as efficiently and reliably as possible, be sure and have your system maintained. You don't go for years without having your car serviced, do you? Of course not. At Sandium, we provide preventive maintenance and service plans that allow your air conditioning system to perform at peak performance.

Duct Sealing

The Department of Energy has concluded that over 25% of the money you spend to heat or cool your home is lost in your ductwork.

The Department of Energy has concluded that over 25% of the money you spend to heat or cool your home is lost in your ductwork.

To learn about "Sandium's duct leakage testing and sealing service", click here.

Commercial HVAC

Please contact us directly to learn more about commercial heating and air conditioning solutions.