Not all refrigerant leaks are caused by a failed system. The service ports have valve stems like automobile tires, and need to be properly sealed with caps. Sometimes the seal inside the caps fall out and leaves the system pressure compromised.
Check to see if your Air Conditioning condenser has...

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Crown Comfort Heating & Air Conditioning is following All Safety Protocols to ensure that our employees and customers can feel safe during the worldwide Pandemic of the COVID-19.

Free Heat & AC Diagnostic With Approved Repairs

Jan 16, 2020 – Jan 23, 2020

NC weather up and down, call us to make sure your HVAC System can keep up with your Comfort Needs.

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Be sure to get your Air Conditioners cleaned before the Spring, to prevent unexpected breakdowns this summer.



a year ago
Absolutely fantastic technician, diagnosed a dangerous heat exchanger crack in my furnace, showed me the problem, and installed a new unit in under 6 hours literally the day after Christmas. Stayed in contact through the whole payment process through my warranty. Gave me straight answers when I asked, extremely professional and responsive.
- Nick T
a year ago
Crown did a great job on replacing my downstairs HVAC unit. They educated me well on how the old unit was failing, what was involved to replace it, and how to maintain the new unit. The guys were friendly, communicated well, and prompt. Thanks for a fair price and a job well done!
- Jim H

The last stop for all your HVAC needs.

Locally owned and operated in Raleigh NC, we at Crown Comfort have over 20 years experience in the heating, air-conditioning, ventilation, and refrigeration industry.  We are ready to assist you with your Comfort goals.

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  • (919) 880-0449


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236 Sunnybrook Rd, #14803
Raleigh, NC 27620
United States

Business Hours

Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours
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