Temperatures are rising! Is your cooling system ready for the warm seasons ahead? There are several ways to make sure you are getting the most out of
Make-A-Wish®Eastern North Carolina & O’Brien Service 2019
May Update! We reached our goal of $5,000! Thanks to everyone who helped us grant a wish! O’Brien is once again teaming up with
Commercial Heating and Air Company
Are you a commercial property owner in the Wilmington NC area looking for an HVAC company you can rely on? The search has ended; O’Brien is here! We
We Sell Filters!
HVAC companies cannot express enough the importance of regularly changing your filters. A clogged/dirty filter will restrict airflow possibly causing
Heating and Air Services in Southport
Do you have a home or business in Southport? Do you have a heating and air conditioning company you can trust? If not, we’d love to have the chance
AC System Lifespan- What affects it?
Average AC System Lifespan. Living in the Wilmington NC region you know having a reliable air conditioner during the summer months is a must. One
Mitsubishi Ductless Systems
O’Brien Service Company is your local Mitsubishi Diamond Contractor in Wilmington NC and surrounding areas! Mitsubishi has been helping people heat
Make-A-Wish® Eastern North Carolina
Updated 5/11/2017 Thanks for all those who helped support our fundraising efforts for Make-A-Wish®Eastern North Carolina! We're happy to announce we
Benefits of Annual Maintenance
3 Benefits of Annual Maintenance Your heating and air system runs almost every day of the year to keep your home comfortable. It is recommended that
