Boiler Heating Services in Union County, NJ — Hot Water & Steam Boilers, Repaired Right

Cold radiator, no heat, banging steam pipes, or an old boiler that's living on borrowed time? We handle every kind of boiler heating system across Union County. 24/7 emergency in winter.

A boiler problem in the middle of January isn't an inconvenience — it's a household emergency. Continental Plumbers has been servicing boilers and radiator systems across Union County since 1985 — hot water boilers, steam boilers, and combination units. We don't service forced-air furnaces (that's an HVAC specialty), but if your home has radiators or baseboard heating, we handle it. Most service calls same-day, 24/7 during heating season.

NJ Master Plumber License #9142
Since 1985
4.7★
(1,377 reviews)
24/7 winter emergency
Heating Services We Handle

Every Boiler Heating Service in One Phone Call

From a banging radiator to a full boiler replacement, here’s what we do across Union County:
Hot Water Boiler Repair

No heat, leaks, low pressure, weird noises, pilot light won't stay lit. Most repairs same-day.

Hot Water Boiler Replacement

Old or failed hot water (hydronic) boilers. Properly sized, code-compliant, warrantied. Save $300 on current boiler replacements.

Steam Boiler Repair

Older Union County homes with steam systems — banging pipes, cold radiators, water hammer, low water cutoff issues.

Steam Boiler Replacement

Replacing aging steam boilers (often 40+ years old in older homes). Properly sized for radiator load.

Boiler Maintenance

Annual tune-up, combustion testing, safety inspection. Extends life and protects warranty.

Emergency Boiler Service

No heat in winter is an emergency. We dispatch 24/7 during heating season — nights, weekends, holidays.

Radiator Repair

Cold radiators, leaks, valve issues, banging steam radiators, baseboard heating problems.

Hot Water vs Steam vs Combi Boilers

The Three Kinds of Boilers — and What's in Your Home

Many homeowners don’t know what kind of boiler they have. Here’s how to tell — and what each one needs:
Hot Water Boilers (Hydronic)

What it looks like: A boiler that heats water and circulates it through radiators or baseboard heating. Usually a single tank with copper pipes running to/from the radiators.
Common in: Homes built from the 1970s to today, plus retrofitted older homes.
Common issues: Low water pressure, expansion tank failure, circulator pump problems, leaks.

Steam Boilers

What it looks like: A larger boiler with big metal pipes running up the wall, connected to cast-iron radiators. Steam fills the radiators, releases heat, then condenses back to water.
Common in: Older Union County homes (1900–1950 builds), especially in Elizabeth, Hillside, Roselle, and parts of Union.
Common issues: Low water cutoff failure, banging pipes, uneven heat between radiators, water hammer, sight glass issues.

Combination Boilers (Combi)

What it looks like: Single compact unit that does both heating and domestic hot water. Often wall-mounted.
Common in: Newer installs, conversions, and homes wanting to save space.
Common issues: Heat exchanger scaling, flow rate issues during simultaneous demand, diverter valve failure.
Not sure what kind you have? Call (973) 900-0430 — we'll figure it out over the phone in 30 seconds based on a few questions about your radiators and the boiler itself.

We Get It

The Concerns We Hear About Boiler Heating

"It's January and I have no heat. What do I do?"

First: stay warm. Layer up, close interior doors, use space heaters if you have them (but be careful with electrical load). Second: check the basics — is the thermostat set high enough? Is the boiler emergency switch on? Is the breaker tripped? If those are all fine, call (973) 900-0430. We dispatch 24/7 in heating season.

"My boiler is 30 years old. Should I just keep using it?"

Often yes — old steam and hot water boilers are workhorses. We've seen 50-year-old boilers still running well. But there's a tipping point: efficiency drops, parts get harder to find, and emergency replacement in January costs far more than planned replacement in May. We'll honestly assess yours and tell you if you've got years left or it's time to plan.

"My radiators bang every time the heat comes on."

Almost always a fixable problem — usually related to pitch, condensate return, or a bad steam trap. Banging isn't normal — it's stress on the system. Worth fixing.

"I manage a multi-family building. The boiler issues are constant in winter."

Common in older Union County apartment buildings. We work with property managers on emergency response, scheduled maintenance, and full system upgrades — single-point contact, clear documentation for each property.

Boiler Heating Emergencies

24/7 Winter Emergency Line: (973) 900-0430

In heating season, these are all emergencies — call immediately:

Smell gas? Don't turn anything on or off. Leave the house and call (973) 900-0430 from outside. If the smell is strong, also call your gas company or 911.

The Neighbor Difference

Why Union County Chooses Continental for Heating

Local since 1985

40+ years on Union County boilers — hot water, steam, old, new. We know what fails in these old systems.

24/7 winter emergency

No heat in January isn't a "we'll see you Monday" situation. We dispatch when you need us.

Repair-first when it makes sense

Old boilers often have years of life left. We don't push replacements unless they're actually needed.

Licensed & warrantied

NJ Master Plumber #9142. Manufacturer warranties stay valid. Our work is warrantied too.

Where We Serve

Boiler Heating Services Across Union County

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

Boiler Heating FAQs

No — forced-air heating is an HVAC specialty. We service boiler-based heating systems: hot water (hydronic) boilers, steam boilers, combination boilers, and radiator/baseboard systems. If you have radiators or baseboard heating, you have a boiler — and we can help.
Hot water boilers: 15–25 years typically. Steam boilers: 30–50+ years (the old cast-iron ones are remarkably durable). Combi boilers: 10–15 years. Older units with regular maintenance often outlast these averages.
Banging, hissing, or scraping all signal something needs attention — but only some are emergencies. Continuous banging during operation: schedule soon, not urgent. Smell of gas, hissing steam, or scraping/grinding: call immediately.
Yes. NJ Clean Energy Program offers rebates on high-efficiency boilers (especially condensing boilers). We tell you what your replacement qualifies for during the quote.
Yes, through Wisetack — approved in minutes, no credit impact. Useful for boiler replacements with higher upfront cost.
Yes. We service multi-unit apartment buildings, small commercial properties, and rental portfolios across Union County. Emergency response, maintenance contracts, and full replacements.