Latest Posts

  1. Learn More about HVAC

    As the cool spring is replaced with the heat and humidity of summer, your HVAC unit will be working overtime. The goal of your heating and air conditioning system is to keep your home comfortable, but the variety of weather we experience in Durham, North Carolina makes it challenging for your unit to keep up…. Read More

  2. Why Heat With Oil?

    With chilly autumn winds blowing in, many Raleigh homeowners are turning their air conditioning off and their heating units on. We service many types of heating systems in the Triangle, including oil heaters, which has a number of benefits for homeowners. Benefits of Heating with Oil Heating oil heats your home quickly, making it very… Read More

  3. Why heat with Natural Gas?

    It’s no question that today’s homeowners are looking for ways to improve efficiency and save money on their home heating costs. When it comes to choosing a system to heat your home with, you have three choices: electric, natural gas, or oil. While every home needs to have electricity running to it, the overwhelming majority… Read More

  4. How to Choose a New HVAC System

    We know that having to replace an HVAC system can cause a lot of unnecessary anxiety for home and business owners. It is one of the biggest property investments that you will make and it is important to understand your needs before choosing a new unit. We’ve put together a few considerations to help you… Read More

  5. Don’t Touch that Thermostat This Summer!

    Homeowners are always looking for ways to save a little money each month around the house. One way they attempt to do this is by turning their HVAC units off when they are away from home for an extended amount of time. We don’t want to have to pay for a cool house while we… Read More

  6. Springtime HVAC Pollutants

    With so many pollutants in our environment, you may be concerned about the air quality of your home. If you live in the Durham area, CWJ Heating and Air wants to help you. Our advanced air filtration and decontamination technology can eliminate 99.98% of airborne particles and 99.9% of surface micro-organisms. These include pollutants such… Read More

  7. Do I need to Replace My AC Unit?

    With summer just around the corner, people are looking to their energy bills and sweating (literally) over the increasing costs. Maybe your HVAC system didn’t work as well as you hoped last year. Well we have a checklist from Energy Star to help you decide if it is time to replace your Air Conditioning unit…. Read More

  8. Saving on Energy in the Spring

    Spring is just around the corner. That means green grass, nice flowers, and finally: wonderful weather. With this beautiful weather comes a chance to save money on your electric bill. Right now, you are looking forward to that tax return to get back on track after the Christmas season and higher heating bills after this… Read More

  9. 3 Simple Tips for Keeping Your House Warm This Winter

    Heating in Winter The weather during wintertime in Durham is much like the rest of central North Carolina. It’s unpredictable. So far, we’ve seen freezing temperatures, rain, clear, upper 60s. There is one thing for certain, when the cold comes, it comes with a fury. To be sure your HVAC system is running well and… Read More

  10. Fighting Mold

    Air Quality People would be surprised how many symptoms they have are from mold growth. Sinus problems? Headaches? Drowsiness? Lingering cough? Our bet is on air contaminates.  Did you know that 60% of the air in your home comes from your crawlspace? If you do not see mold inside your home, stick your head in… Read More