Offering heating & air contractors and heating & air services.
The experts at O'Brien Plumbing, Heating, and Air Conditioning are at your service for whatever you need, whenever you need it. Whether it's to repair a dripping faucet or to install or replace and entire plumbing, heating, or air conditioning system, O'Brien handles the whole job from start to finish with respect and care for our customers and their homes. Our highly-trained technicians will professionally handle every plumbing situation, from repairs, to replacements, to new installations.
We serve the plumbing, heating, and air conditioning needs of most of the greater North Jersey area, including Warren, Sussex, Morris, and Hunterdon counties with the following:
24-hour Emergency Service
Expert Plumbing Service and Repair
Heating and Air Conditioning Service
Installation, Repair, Maintenance
Drain Cleaning
Water Treatment (Softeners, UVs, Filters)
Bathroom and Kitchen Remodels
Water Softener Solar Salt Deliveries