Overview
Dempsey Plumbing & Heating serves Montville, New Jersey as a fully licensed and insured emergency plumbing and heating specialist. The company operates with full liability coverage and maintains New Jersey plumbing and HVAC licenses, ensuring every job meets state standards. Available around the clock, Dempsey responds to urgent calls with trained technicians who arrive fully stocked to handle same-day repairs.
Services Offered
Core services include emergency plumbing repairs for burst pipes and sewer backups, with response times within 60 minutes. Dempsey specializes in drain cleaning and hydro-jetting to clear clogged sinks, tubs, floor drains, and main sewers. Camera inspection technology enables non-invasive leak detection and root removal. Water heater and boiler service covers repair, maintenance, and installation of tank, tankless, and boiler systems. The company also provides heating repair expertise for boilers and furnaces, along with annual inspection plans to prevent emergencies before they start.
Why Customers Choose This Business
Licensed plumbers and HVAC technicians follow a transparent 4-step process: initial dispatch and crew mobilization, on-site inspection using cameras and pressure tests, expert repair with quality parts, and final function testing with workspace cleanup. Fully stocked service vans carry common parts for immediate fixes. The company maintains live 24/7 dispatch, ensuring someone answers the phone anytime. Dempsey backs its work by replacing old boilers with high-efficiency models and training homeowners on safe operation. Maintenance plans and regular inspections help prevent costly emergency calls.
Service Area and Availability
Dempsey serves Montville, Parsippany, Boonton, Rockaway, Denville, Victory Gardens, and Lincoln Park. The business operates 24/7 for emergencies, making urgent repairs accessible at any hour. Weekend and after-hours calls receive the same rapid response as standard business requests. This availability makes Dempsey a reliable choice for burst pipes, heating failures, or drain backups that cannot wait.
Final Thoughts
Dempsey Plumbing & Heating combines emergency responsiveness with licensed expertise and transparent service practices. Whether handling a midnight pipe burst or scheduling preventative maintenance, the company prioritizes customer satisfaction and lasting repairs. Homeowners and businesses in the service area can trust their plumbing and heating needs to a fully licensed team that answers the phone around the clock.

