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  • 1374 Stuyvesant Ave, Union NJ 07083
  • 24/7 Emergency Line Always Open
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(973) 900-0430

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Water Heater Maintenance in Union County, NJ — Extend Your Unit's Life, Save on Energy

An annual tune-up costs less than one emergency repair — and adds years to your water heater's life. Tank flushes, anode rod service, tankless descaling.

CALL (903) 900-0430

Most water heaters die years earlier than they should. Sediment builds up in the bottom of the tank. The anode rod corrodes silently. Tankless heat exchangers scale up. None of it is dramatic — until you wake up to no hot water on a Sunday morning. Continental Plumbers has been maintaining water heaters across Union County since 1985. One annual visit catches problems before they're emergencies — and keeps your unit running 3–5 years longer.

NJ Master Plumber License #9142
Since 1985
4.7★
(1,377 reviews)
BBB
Accredited A+
Same-Day Service
What Maintenance Includes

A Complete Water Heater Tune-Up — Inside and Out

A real maintenance visit isn’t a quick look and a sticker on the side. Here’s what we actually do:
  • 🛢️ Tank Water Heater Maintenance
  • ✅ Tank flush Drain sediment from the bottom of the tank (the #1 cause of popping sounds and early failure in Union County's hard-water areas).
  • ✅ Anode rod inspection The sacrificial rod that protects your tank from corrosion. We pull it out, check it, and replace if needed. This single step can add 3–5 years to your tank's life.
  • ✅ T&P valve test Pressure relief valve check. If it's stuck or failing, your tank is a safety risk.
  • ✅ Thermostat & element check Test and calibrate temperature. Optimize to 120°F for safety and efficiency.
  • ✅ Burner inspection (gas units) Check flame quality, clean the burner assembly, inspect the thermocouple.
  • ✅ Venting inspection (gas units) Check the flue, draft, and any signs of backdrafting or corrosion.
  • ✅ Visible leak & corrosion check Tank, valves, fittings, supply lines, and surrounding area.
  • 🔥 Tankless Water Heater Maintenance
  • ✅ Descaling / flush Run a vinegar or descaling solution through the heat exchanger to remove mineral buildup (especially important in Union County's hard water).
  • ✅ Filter cleaning Clean the inlet water filter and air intake filter.
  • ✅ Error code check Review the unit's diagnostic log for any past errors that signal upcoming issues.
  • ✅ Venting inspection Confirm proper venting, no obstructions, no signs of condensation damage.
  • ✅ Ignition system test Check gas valve, igniter, and flame sensor operation.
  • ✅ Flow rate verification Confirm the unit is delivering proper temperature at expected flow rates.
Why Maintenance Actually Matters

Four Reasons Annual Maintenance Pays for Itself

We don’t push maintenance as a sales tactic — we push it because it actually works. Here’s what an annual tune-up does:
Extends Unit Life by 3–5 Years

Tank water heaters that get flushed annually and have anode rods replaced last significantly longer than units that don't. We see the difference every week.

Lowers Energy Bills

Sediment buildup at the bottom of a tank acts as insulation between the burner and the water. Your heater burns more fuel to do the same job. A clean tank runs more efficiently.

Catches Problems Before Emergencies

A failing T&P valve, a corroded anode rod, or a near-end-of-life tank — all easier to address during a planned visit than after a flood at 6 AM.

Protects Your Warranty

Most manufacturer warranties require documented annual maintenance. Skipping it can void coverage. We document every visit for your records.

We Get It

We Get It

"Is this really worth it, or is it just plumbers selling extra visits?"

Fair question. Some plumbers push maintenance because the ticket is easy and recurring. We push it because the math is real — a $200 annual visit typically adds years to a $2,000+ unit. If your heater is already near end-of-life, we'll tell you straight that maintenance is a bandaid and replacement makes more sense.

"I've never done maintenance on my water heater. Is it too late?"

Almost never. Even if your unit is 10+ years old and has never been maintained, a thorough flush, anode rod check, and tune-up can still extend its life — though we'll be honest with you about what condition it's actually in.

"What about the warranty — does maintenance affect that?"

Yes. Most manufacturer warranties (Rheem, Bradford White, Rinnai, etc.) require documented annual maintenance to remain valid. We provide written records of every service visit.

"I manage rental properties. Can you handle maintenance across multiple units?"

Yes. We do scheduled maintenance for property managers across Union County — single visit per unit, documented, and billed per property or as a portfolio. Helps avoid the 2 AM tenant call about no hot water.

When to Schedule Maintenance

The Right Schedule for Your Water Heater

  • 📅 Annual maintenance is the standard for most units.
  • 📅 Every 6 months for tankless systems in areas with very hard water, or for tank units more than 8 years old.
  • 📅 Right now if any of these apply:
  • 🔊 You hear popping, rumbling, or banging from the tank
  • 📈 Your energy bills have been climbing
  • 🚿 Hot water doesn't last as long as it used to
  • 💧 You see any moisture, rust, or staining around the unit
  • 🏠 You just bought the home and don't know the history
  • ⏳ It's been more than a year since the last service

Not sure when yours was last serviced? Call (973) 900-0430. We'll do a quick assessment and tell you straight whether it's overdue.

The Neighbor Difference

Why Union County Chooses Continental for Maintenance

Local since 1985

40+ years maintaining water heaters in Union County. We've seen what neglect does — and what proper care extends.

Documented every visit

Written service records, photos, and findings — for your warranty, your insurance, or your own records.

Single-visit service

Most maintenance visits are 60–90 minutes. We're in and out, no return trips for "just one more thing."

Licensed & warrantied

NJ Master Plumber License #9142. Maintenance work is warrantied — if something we touched fails, we come back at no charge.

Where We Serve

Water Heater Maintenance Across Union County

Union Township
Elizabeth
Cranford
Westfield
Linden
Roselle
Hillside
Summit
Springfield
Clark
Rahway
Kenilworth
Scotch Plains
Fanwood
Garwood
New Providence
Berkeley Heights
Mountainside
Roselle Park

Don’t see your town? call (973) 900-0430

Water Heater Maintenance FAQs

Standard tank water heater: 60–90 minutes. Tankless descaling: 90–120 minutes. We schedule efficiently and we don't pad visits.

Annual for most units. Every 6 months for tankless in very hard water areas or tank units older than 8 years. We'll recommend the right schedule based on your unit's age and condition.

In Union County, yes — most areas have moderately hard water that builds sediment quickly. Skipping flushes is the #1 cause of premature tank failure we see.
Yes. Most major brands (Rheem, Bradford White, Rinnai, Navien, Bosch) require documented annual maintenance. We provide service records you can file with the manufacturer if needed.
Yes. We service every major brand, regardless of where you bought it or who installed it.
We tell you immediately — what we found, what it means, and what your options are. Sometimes it's a quick fix during the same visit. Sometimes it's "you've got 2–3 years left, plan ahead." We don't push replacements that aren't necessary.