“Aaron was on time, got the job done quickly and was very neat. He advised me about my service options and he left me with the feeling the job was done right.” -John C. (Wilmington 28409)

“O’Brien was able to schedule me for an AC check within 24 hours. Will, the technician, was polite, informative, and efficient. He diagnosed the issue and was able to resolve the problem quickly. I’d be happy to have him return for future maintenance.” -Maggie C. (Wilmington 28411)

“One of the most professional companies we have dealt with since moving here 2 1/2 years ago. We have had the same technician every year which is reassuring to us because we know him and he knows our system. Keep up the good work O'Brien!” -Robert N. (Wilmington 28405)

“Have been using them for years , Always very happy with their techs. I'm in their club for several houses. Again always happy with service. This last tech Joey V. Wasn't just a drive by service. He put time into each unit. , and check and cleaned from top to bottom.” -Paul A. (Wilmington 28411)

“O’Brien provides superior service. We were very happy with their professionalism and would highly recommend them.” -Janice M. (Southport 28461)

“O’Brien has been A trusted company to deal with over the years. Just recently our AC unit in a rental went out and they came out promptly and fixed it in less than an hour. They have always been reasonable, reliable, and trustworthy.. Highly recommend O’Brien!” -Ruth E. (Wilmington 28405)

“Excellent service and installation process. Very professional and helpful. Answered all my questions and were not “ pushy” at all. Highly recommend.” -Larry T. (Wilmington 28412)

“Will from O'Brien Service Company provided excellent service when addressing our HVAC needs. He showed knowledge, thoroughness, and patience as he worked through the issues. I highly recommend Will and O'Brien.” -Lee J. (Wilmington 28403)