ABOUT SERVICES TESTIMONIALS PROMOTIONS BLOG CONTACT HELP YOUR HVAC LIVE A FULL LIFE Finally, an explanation of maintenance agreements 1 EFFICIENCY Planned maintenance on average saves 20-25% of operational costs 2 LONGEVITY Proper routine maintenance will help your system live longer and avoid costly breakdowns 3 PRIORITY Your commitment to your HVAC sets you apart from other customers Here’s what you need to know about HVAC preventative maintenance: The graphic above shows the five primary checkpoints during each maintenance visit. Keeping your system in proper working order will save you approx. 20-25% on your energy bill! but, there’s a lot more to a maintenance visit… Full system inspection Replace and clean air filters Tighten electrical connections Check voltage and amp draw Oil and grease motors Check and clean drain lines Check operation controls Check refrigerant charge Clean and adjust humidifier Cooling season checkpoints + Check heating devices Check heat strips Heat pump refrigerant charge Clean gas burners Clean and adjust humidifier Carbon monoxide testing of gas systems The Best Around We are blessed with a crew of caring and talented technicians that do their best work for every customer. Priority Service & Discounts Our PMA customers receive a 10% discount on all service parts and labor PMA customers will also receive priority service on maintenance and repair requests DISCLAIMER: In extreme heat and cold, we put the elderly and sick at the top of our list. We believe that’s our duty. HAVE QUESTIONS? GIVE US A CALL AT 919-383-2490 OR Full Name* First Last Email* What is your email? Please confirm email... Phone* Select One: I want more information about Maintenance Agreements I wish to sign up for a Maintenance Agreement Anything you would like to add? What else you can do: 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. Leave your thermostat alone! The best thing you can do is leave it on auto or simply on one setting rather than continuously turn it on and off. This requires your entire system to burn more energy to switch settings. CWJ Heating & Air Conditioning 4901 Hillsborough Road Durham, NC, 27705 Phone: 919.383.2490 Fax #: 919.383.7613 Email: david@CWJHeatAC.net NC Lic #14224 © 2021 CWJ Heat & AC | All Rights Reserved Website Design by Right Foot Forward About Air Conditioning Heating Air Quality Durham Natural Gas Promotions Testimonials Careers Schedule Estimate Schedule Maintenance Schedule Repair Contact CWJ Heating and Air Conditioning Submit a Review