Geothermal systems are a great, energy efficient way to heat and cool your home or business. In fact, they’re so efficient we installed one for our
Auto Thermostat Setting
It’s that frustrating time of the year. One moment it’s warm and beautiful the next you’re freezing. The weather in Wilmington NC can be so
Heating System has a Burning Smell
The leaves are turning color, the birds are flying south, and there is a crisp coolness in the air. It’s fall in Wilmington NC and winter is on the
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
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.
Duct Evaluation
When thinking about your heating and cooling system, people often forget a very important part; their ductwork! Whether hidden in your crawlspace or
Replace your HVAC System in the Fall
Do you currently have an old, unreliable HVAC system in your home? If you’re considering replacing your heating and cooling system, the fall season
Switching Your System to Heat
As the outdoor temperature continues to change so does your preferred indoor temperature. When it is time to turn your heating system on after
Ductless HVAC System- 5 Advantages
Ductless HVAC System- 5 Advantages In the Wilmington NC area, ductless HVAC systems are becoming a more popular choice to keep offices and homes
