HVAC Services Durham, NC

CWJ has been servicing the Durham area for more than 40 years. Our staff consists of certified hvac contractors, and all of our equipment and materials meet National and North Carolina code requirements, and are submitted to necessary permits and fees for local inspection departments as required. We are proud to warranty our workmanship and materials for one year. Equipment warranties are based on the manufacturer’s guide lines.

Air Conditioning Installation & Repair

Our staff is equipped with the knowledge and ability to service and repair many makes and models of major brand central air conditioning equipment. We know Durham’s summer months can be intolerably hot and humid which is why our professional team will diagnose and fix your AC quickly and efficiently so you can return to your comfortable lifestyle.

Heating Installation & Repair

Durham, NC can get cold during the winter months, be sure your heating system is running perfectly today. We service and repair most makes and models of major brand heating systems and equipment including Lennox and Amana. This ensures the timeliest and best quality of service so your home is as comfortable as it should be in the winter time.

Indoor Air Quality for Durham, NC

Stuffy nose? Scratchy throat? It might not be a cold. What most people don’t realize is that these symptoms can also be caused by mold and micro-organisms living in your home. Our indoor air quality control helps filter out most of the histamines circulating through the house. Durham can be very humid year round which can lead to increased amounts of histamines.

Natural Gas and Oil in Durham

Natural Gas is cost effective, better for the environment, and extremely energy efficient. With electricity losing more than two-thirds of its usable energy, natural gas is the clear pick when ninety percent of it is considered useful energy. Much like natural gas, oil heating systems are also economical, clean, and effective. On top of those, oil is also one of the safest ways to heat your home.