(510) 796-5253            (408) 992-0305             (650) 578-0104             (925) 479-0136 

  • A and R Air conditioning and heating company was founded in 1994 in San Mateo, California. Since we opened our company is dedicated on providing top quality air conditioning and heating installations, furnace service and repairs, With excellent service technicians to provide you 100% customer satisfaction,
  • We appreciate your continuing support and recommendations in the heating industry and air conditioning  services. A and R air conditioning provide high energy efficiency.

Call us Now !    7 days 24/7        Fast Response !       Residential and Commercial

  • AIR CONDITIONING SERVICES WE PROVIDE:
  • Air Conditioning Installations, service
  • Residential and Commercial ac repairs
  • Air Handlers, Heat pumps,
  • Condenser Units, Compressors
  • Roof top  Cooling package units,
  • Central Forced air conditioners
  • Home ac Repair, evaporator coils
  • swamp coolers, air coolers, cooling towers
  • Refrigerant lines, thermostats Controls 
  • duct cleaning and service
  • Condenser motors, Evaporator Coils

  • Air Conditioners
  • Summer is for relaxing, not battling the heat. A Trane central air conditioner allows you to rest comfortable day or night while eliminating the worry about your next utility bill. Each of our central air conditioning systems are designed to give you a cooler, happier life. So whether you’re hosting a summer get together or having a movie night in, you can relax peacefully knowing your home cooling needs are backed by a Trane air conditioner. 
    The benefits of owning a Trane central air conditioner don’t end after installation. Each of our central air conditioning units are backed with a Trane warranty, guaranteeing a cooler, more comfortable home year round.
  • Heat Pumps

  • Don’t let the name fool you. These heat pump units pull from the ground or outside air temperature to both heat and cool your home to perfection. A residential heat pump is a reliable, efficient choice in Southern states.

    HVAC Air Conditioning Coil 

    • Get the most out of your air conditioner or heat pump with a properly matched HVAC evaporator coil from Trane. Whether you need an A/C evaporator coil, furnace coil, or a matched heat pump evaporator coil a Trane certified specialist can help you choose the best option for your HVAC system.

    • HVAC HEATING AND COOLING SYSTEMS  heating and cooling systems are designed built to withstand even the toughest environments. Our air conditioning systems work to keep you cool in the summer and our heating systems keep you warm in the winter. Whether you choose a Trane furnace, an HVAC system, or one of our whole home air cleaners, you can rest easy knowing you are backed by a Trane warranty.
    All Makes And Models

    Carrier    Trane    Bryant    Payne    York    Ruud    Amana American standard    Coleman    Goodman     Williams Day and Night    Mitsubishi    Turbo air   General Electric   Kenmore    Sears    Maytag    Frigidaire    Westinghouse    Ducane    Sub-Zero     Wolf      Frazer Johnson      Cozy

                            Insured & Bonded     Contractors license # 861542