Plumbing that works. Service that shows up.

Plumbing.
Heating.
Gas.

Licensed master plumber based in Hazlet, serving Monmouth, Middlesex and Ocean counties. We handle everything from small repairs and installs to full residential and new construction projects. Free estimates on every job.

5.052 Google reviews
New copper boiler piping with zoned circulator pumps installed by JPM
  • NJ Master PlumberLicense #13585 · Insured
  • Service, installs & repairsResidential & commercial
  • Free estimatesCall or text to schedule
  • Fast responseEmergency calls welcome

Our work

Recent installs

Clean, square, labeled work that the next plumber can understand. Here are a few jobs from the last few months.

New copper boiler feed with backflow preventer, pressure reducing valve, gauge and strainer on strut
Boiler feed and backflow preventer
Navien combi boiler in a utility closet with copper piping, providing heat and hot water for the house
Navien combi: heat and hot water for the house
Navien tankless water heater with PVC venting
Tankless water heater
Boiler room with wall-hung boiler and copper zone manifold
Boiler room conversion
Walk-in shower with matte black fixtures
Walk-in shower
Outdoor shower with exposed copper risers
Outdoor shower
New Bradford White gas water heater with copper piping
Gas water heater
New copper water branches with shutoff valves in a crawl space
Crawl space repipe
New shower valve and copper piping in an open wall
Shower valve replacement
Exterior backflow preventer with new copper piping
Backflow preventer
JPM van parked on a residential street
On the job

Services

What we do

One call covers the plumbing, heating, gas and drains. We do the work ourselves and pull permits when the job needs them.

  • Water heaters

    Same-day or next-day replacement when your tank fails, plus tankless and indirect installs, service and warranty repairs.

  • Boilers & heating

    High-efficiency wall-hung boilers, boiler room repipes, zoning with circulators, and radiant heat.

  • Gas lines

    New gas piping for ranges, dryers, generators and pool heaters, plus leak repair. Every line is pressure tested.

  • Drain cleaning

    Clogged sinks, tubs, toilets and main lines cleared with top-of-the-line drain cleaning equipment.

  • Camera & locating

    We camera the line to see exactly what's wrong, then locate it from above ground. Underground utility locating too.

  • Leaks & repairs

    Burst and leaking pipes, shutoff valves, failed sump pumps, and plumbing that was done wrong the first time.

  • Bathrooms & kitchens

    Faucets, toilets, shower valves, tub fixtures and full rough-in for remodels.

  • New construction

    Full residential plumbing and gas for new construction, renovations, additions and raised shore homes.

  • Commercial

    Service and installs for businesses, and a reliable plumbing partner for general contractors.

And a lot more. If it's plumbing, heating or gas and you don't see it here, call or text and ask. Chances are we do it.

Call or text 908-907-8224
New Jersey Natural Gas SAVEGREEN

0% financing & rebates

Replacing an old boiler or water heater? We work with New Jersey Natural Gas through their SAVEGREEN program to get you 0% financing and rebates on high-efficiency equipment, and we help with the paperwork.

Financing and rebates are offered by the utility for qualifying equipment and customers. Ask us whether your project qualifies.

Ask about financing

Burst pipe? No hot water?

Shut off the main water valve if you can, then call. If you smell gas, leave the house first and call your gas company or 911.

Call 908-907-8224

Reviews

What customers say

5.0
52 reviews on Google
“Chris answered right away and was at my house within 30 minutes.”
William J.
“No upselling, no pressure, just quality work done right the first time.”
Giuston D.
“Completed the job without issue, and left the work area like he was never there.”
Chuck S.
“Rerouting our kitchen sink to a 2nd main line … saving us thousands of dollars in the process.”
Nadia C.
“We had our water heater break at 9 pm and Chris was there the next day replacing our old/broken one!”
Lindsay W.
“JPM has been a great asset to my company … to keep my jobs moving along.”
Ronnie C.

Read all 52 reviews on Google →

Chris Johnston, owner of Johnston Plumbing & Mechanical, standing beside the JPM van

About

Meet Chris

Johnston Plumbing & Mechanical is run by Chris Johnston, a New Jersey licensed master plumber. When you call, you talk to the person who will show up, diagnose the problem and fix it.

Customers mention the same things in almost every review: he explains what's wrong and how he's fixing it, he shows up when he says he will, and he leaves the work area clean.

  • Booking confirmations by text and email, and a heads-up when we're on the way
  • Free estimates
  • Old equipment hauled away, work area cleaned up
  • Easy invoicing and payment when the job is done

Service area

Based in Hazlet

We serve all of Monmouth, Middlesex and Ocean counties. Don't see your town on the list? Call or text and ask.

Recent towns we've worked in

  • Hazlet
  • Holmdel
  • Middletown
  • Keyport
  • Matawan
  • Aberdeen
  • Red Bank
  • Freehold
  • Old Bridge
  • Sayreville
  • South Amboy
  • East Brunswick
  • Monroe
  • Toms River
  • Brick
  • Point Pleasant
  • Jackson
  • Lakewood

Contact

Get a free estimate

Call or text for service or emergencies. For planned work, send the form and we'll get back to you.

Call or text908-907-8224
Instagram@jpm_nj
Chris Johnston in the driver's seat of the JPM van

For emergencies, call or text instead of using this form.