ac Archives

Replace your HVAC System in the Fall

By O'Brien Service / October 24, 2016

Do you currently have an old, unreliable HVAC system in your home? If you’re considering replacing your heating and cooling […]

Does My HVAC System Need a Float Switch? Majority of heating and cooling systems manufactured today include a safety device known

Why Call O’Brien for an Air Conditioner Repair in Wilmington NC It’s about to be summertime and the temperatures are

Frozen Air Conditioner Have you ever had your air conditioning stop working, only to see your AC system a big block

SEER Rating When purchasing a new cooling system, there are several factors to take into consideration. You need to figure

By O'Brien Service / October 13, 2015

What is a Packaged System? When it comes time for purchasing a new heating and air system there are many

What Factors Affect the Price of An AC Installation? It’s impossible to tell a customer over the phone what the

Energy Saving Tips for Cooling Your Home Living in the Wilmington, NC area we all know during the summer it