Mitsubishi Ductless Systems
O’Brien Service Company is your local Mitsubishi Diamond Contractor in Wilmington NC and surrounding areas! Mitsubishi has been helping people […]
wilmington nc
Heating System Service
As the days get shorter and cooler, it’ll be time to switch on your heating system. If you haven’t already,
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
Why is the Price of R22 Rising?
You noticed how high the price was if you recently had R22 put into your heating and air conditioning system.
Oversized AC System
Oversized AC System- Bigger is Not Always Better When it comes to purchasing a new heating and air system, there
Float Switch
Does My HVAC System Need a Float Switch? Majority of heating and cooling systems manufactured today include a safety device known
Air Conditioner Repair in Wilmington NC
Why Call O’Brien for an Air Conditioner Repair in Wilmington NC It’s about to be summertime and the temperatures are
What is a Variable Speed System?
When purchasing a new HVAC system for your home, it’s hard to compare systems without knowing what the different components
Complimentary in Home Evaluation
Is your heating and air system on its last leg and barely limping along? If you’re considering replacing your current
SEER Rating
SEER Rating When purchasing a new cooling system, there are several factors to take into consideration. You need to figure