O’Brien Service Company is your local Mitsubishi Diamond Contractor in Wilmington NC and surrounding areas! Mitsubishi has been helping people heat and cool their homes for over 30 years. They are among the top manufacturers of heating and cooling systems in the world. Here at O’Brien, we offer
Air Conditioner Prices
Air Conditioner Prices When it comes to replacing or installing an air conditioning system you should receive several estimates from different companies. With these different estimates, you’ll have an array of air conditioner prices. Different factors will affect the price of your new cooling
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 surpassed our goal of $7,500 and raised a total of $9,965! Congrats to everyone who won a prize, below is Elaine picking up her new
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 you have your system serviced at least once a year to ensure it's operating efficiently. There are many benefits of annual maintenance for your HVAC
Defrost Cycle of a Heat Pump
On a crisp winter morning, our office regularly receives phone calls from concerned customers regarding their HVAC system not functioning correctly. Though, after our staff hears the situation and explains the defrost cycle of a heat pump several customers realize that the system was functioning
Water Leak From a HVAC System
Your heating and cooling system like any system in your home, might experience issues through the years. A water leak is one problem that can be worrisome if not taken care of. While water leaks vary in size, larger leaks can cause damage to your home. Which is why it’s best to take action right
New AC System Benefits
You’re not alone if you’ve been on the fence about whether it’s time to replace your old AC system. Many people go through the struggle of whether to keep repairing their older system or replace it with a new one. While every scenario is unique, here are some benefits of a new AC system. These
Float Switch
Does My HVAC System Need a Float Switch? Majority of heating and cooling systems manufactured today include a safety device known as a float switch. This is an essential safety feature to your HVAC system’s operation. In this article you’ll learn what a float switch is. Also, if your system is