Dempsey Plumbing & Heating
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Dempsey Plumbing & Heating

Montville’s trusted 24/7 licensed plumbers & heating specialists—emergency repairs, drain cleaning, water heater service, boiler maintenance, and more.

Emergency Hotline

Emergency Plumbing Repairs

From burst pipes to sewer backups, we respond within 60 minutes to stop leaks and prevent damage. Our fully stocked vans carry all common parts for same‑day fixes.

Drain Cleaning & Hydro‑Jetting

We clear clogged sinks, tubs, floor drains, and main sewers with camera inspection and hydro‑jetting, removing roots and buildup for a long‑term solution.

Water Heater & Boiler Service

Repair, maintenance, and installation of tank, tankless, and boiler systems. We restore hot water and heat reliably and efficiently.

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24/7 Dispatch
Live answer & rapid crew mobilization.

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Camera Inspections
Non‑invasive leak detection.

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Hydro‑Jetting
High‑pressure drain cleaning.

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Heating Repair
Boiler & furnace expertise.

Our 4‑Step Service Process

  1. 1. Call & Dispatch

    Reach us anytime—our dispatcher sends the nearest crew immediately.

  2. 2. On‑Site Inspection

    We diagnose using cameras, leak detectors, and pressure tests to pinpoint the issue.

  3. 3. Expert Repair

    Licensed plumbers and HVAC techs perform lasting repairs with quality parts.

  4. 4. Final Check & Cleanup

    We test function, clean up the workspace, and ensure your complete satisfaction.

Are you licensed & insured?

Yes—our team holds NJ plumbing and HVAC licenses, with full liability coverage.

Do you offer maintenance plans?

We provide annual inspections for plumbing and heating systems to prevent emergencies.

Can you replace my old boiler?

Absolutely—we install high‑efficiency boilers and train you on safe operation.

Contact & Hours

Phone: (973) 905‑5048

Address: 2 Changebridge Rd #710, Montville, NJ 07045

Hours: Mon–Fri 8 am–6 pm, Sat 9 am–2 pm, Sun 24/7 emergencies

Need Trusted Plumbing & Heating Service?

Call (973) 905‑5048 Now