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
Warranties at O'Brien Service Company Warranties are one of the several benefits when purchasing a new HVAC system. These new system warranties will differ between HVAC companies, manufactures, and what type of warranty it is. This post will explain the warranties O’Brien Service Company offers.
Cooling System Options Spring has finally come, which means summer will be here sooner than you think. When it comes to staying comfortable during the summer time in Wilmington NC, you need to make sure you have a cooling system you can rely on. If your current air conditioning system is old, and