North Carolina has hot and humid summers with wet and cold winters. This dramatic swing happens every year. CWJ is a full service, year round HVAC company. Our commitment to quality service and giving you the best deal possible sets an industry standard difficult to match. We install, service, and repair most major brand heating and air conditioning systems.
Our staff of highly qualified technicians also are experts in air quality control and can walk you through the process of converting to natural gas or oil heating systems. Contact us today to see how CWJ Heating and Air Conditioning can keep your home in the greater Durham area warm in the winter and cool in the summer.
Our staff of highly qualified technicians also are experts in air quality control and can walk you through the process of converting to natural gas or oil heating systems. Contact us today to see how CWJ Heating and Air Conditioning can keep your home in the greater Durham area warm in the winter and cool in the summer.
Services
For the past 45 years, CWJ Heating and Cooling has been servicing the greater Durham area.
Our staff is a tight-knit professional family dedicated to providing you with the greatest quality of HVAC work.
All of our service technicians and installation experts are not paid on commission but are paid hourly.
Every time, you will receive an honest assessment of the work that needs to be done and receive service from highly trained technicians who install your system with precision and pride.
All of our senior technicians are NATE certified showing our dedication to doing our job well and correctly.
Our staff is a tight-knit professional family dedicated to providing you with the greatest quality of HVAC work.
All of our service technicians and installation experts are not paid on commission but are paid hourly.
Every time, you will receive an honest assessment of the work that needs to be done and receive service from highly trained technicians who install your system with precision and pride.
All of our senior technicians are NATE certified showing our dedication to doing our job well and correctly.
CWJ Heating and Air Conditioning employs highly trained and certified service technicians.
We are proud to warranty our workmanship and materials for one year.
All of our equipment and materials we install meet National and North Carolina code requirements and are submitted to necessary permits and fees for local inspection departments as required.
Equipment warranties are based on the manufacturer's guide lines.
Our staff is also equipped with the knowledge and ability to service and repair most makes and models of major brand heating systems and equipment including Lennox and Amana.
We are proud to warranty our workmanship and materials for one year.
All of our equipment and materials we install meet National and North Carolina code requirements and are submitted to necessary permits and fees for local inspection departments as required.
Equipment warranties are based on the manufacturer's guide lines.
Our staff is also equipped with the knowledge and ability to service and repair most makes and models of major brand heating systems and equipment including Lennox and Amana.
CWJ Heating and Air Conditioning employs highly trained and certified service technicians.
We are proud to warranty our workmanship and materials for one year.
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.
Let us come out and assess the condition of your home.
If a member of your family suffers from allergies, you have a residual smoke smell, or musty scents linger in your home, then our air quality control system can help you.
We are proud to warranty our workmanship and materials for one year.
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.
Let us come out and assess the condition of your home.
If a member of your family suffers from allergies, you have a residual smoke smell, or musty scents linger in your home, then our air quality control system can help you.
CWJ Heating and Air Conditioning employs highly trained and certified service technicians.
We are proud to warranty our workmanship and materials for one year.
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.
Give us a call.
Yes, it is that simple.
Schedule a meeting to talk with one of our technicians and we will make sure that your home is heating itself as efficiently as possible.
We are proud to warranty our workmanship and materials for one year.
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.
Give us a call.
Yes, it is that simple.
Schedule a meeting to talk with one of our technicians and we will make sure that your home is heating itself as efficiently as possible.
We clean coils to increase system efficiency (dirty coils slow down airflow), and check drains for leaks.
Refrigerant needs close monitoring, a 15% undercharge of refrigerant will lower your system's efficiency by 25%.
SAFETY ISSUE: If co2 levels are too high they may cause fissures, cracking, or even surface combustion of your heat pump.
We are blessed with a crew of caring and talented technicians that do their best work for every customer.
Change ALL air filters regularly - within a month they will accumulate dust and dirt and left neglected will slow air intake and affect your compressor.
Refrigerant needs close monitoring, a 15% undercharge of refrigerant will lower your system's efficiency by 25%.
SAFETY ISSUE: If co2 levels are too high they may cause fissures, cracking, or even surface combustion of your heat pump.
We are blessed with a crew of caring and talented technicians that do their best work for every customer.
Change ALL air filters regularly - within a month they will accumulate dust and dirt and left neglected will slow air intake and affect your compressor.
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