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Air Conditioning / Heating Repair services in Oakland, Berkeley, & the surrounding areas.

Harry Clark Plumbing & Heating promise high-quality products and expert air conditioning / heating services!

Why Heating & Air Conditioning from Harry Clark?

Harry Clark Plumbing and Heating Company is a leader in the air conditioning and heating service contracting industry. Our success begins with superior service and an attention to detail that you don't find with other contractors. Another portion of our success is providing our customers with air conditioning, heating and indoor air quality solutions from the industry's top manufacturers. Only HVAC products that have been scrutinized for quality and reliability, are chosen by Harry Clark. We are proud to install systems from notable companies such as York, Honeywell, Bryant and April Aire.

See below for basic information about core air conditioning, heating and indoor air quality products that we provide our customers. Please call us at if you have any questions. We look forward to enhancing your level of indoor comfort control!

Air Conditioners

Air Conditioners
Air conditioners may look similar, but check the SEER ratings. Higher SEER numbers save more money. A 13 SEER rated air conditioner uses 23% less energy then a 10 SEER unit. 13 SEER will be the minimum efficiency standard by 2006.

Recommended Air Conditioners
Calculate Your A/C Operating Cost



Mitsubishi Air Conditioners

Server Room Air Conditioners
Data centers require spot cooling solutions that are designed to remove the total heat output of a room. Whether you are designing your data center from the ground up or upgrading an existing data center, Mitsubishi Electric Cooling & Heating has the solution that can help keep your critical systems up and running.

Recommended Ductless Air Conditioning



Gas Furnaces

Furnaces
Heating and air conditioning systems are the biggest users of energy in the home, up to 75% of the utility bill. A new high efficiency furnace can save up to 50% in operating costs over a ten year old furnace. Many 1990 and earlier model furnaces have efficiencies of 65% or less. The minimum efficiency furnace that can be sold in the United States today is 78%. Furnaces are available that are up to 98% efficient.

Recommended Furnace Models
Calculate Your Furnace Operating Cost



Thermostats & Zoning

Thermostats & Zoning
Thermostats & Zoning allow many options for controlling the comfort levels in your home with ease. Thermostat options include wireless access, programming, remote call in and humidity level controls.

Thermostats and Zoning



Indoor Air Quality

Indoor Air Quality
Indoor Air Quality products are key players in your home's indoor comfort requirements. Modern buildings are sealed tightly for energy efficiency, but this is also means that your HVAC system must be able to exchange stale air for fresh air while filtering out airborne particles and killing things like mold spores and bacteria.

Harry Clark provides some of the finest indoor air quality products in the industry. They can integrate into your HVAC system and work together to ensure that your family is breathing pure, healthy air.

Indoor Air Quality



York Heating and Cooling Bryant Heating and Cooling Mitsubishi Electric Honeywell Heating and Cooling Takagi Tankless Water Systems April Aire Indoor Air Quality Trenchless Sewer

Alameda | Albany | Berkeley | Castro Valley | Concord | Hayward | East Bay | El Cerrito | Fremont | Moraga | Orinda | Oakland | Piedmont | Richmond
San Leandro | San Lorenzo | Union City | Walnut Creek

Air Conditioning | Takagi | Honeywell | April Aire | Trenchless Sewer | Indoor Air Quality | Tankless Water Heaters | Oakland Plumbing