★ 4.9 (1,243 Reviews) | NJ Lic #19HC00532500
Repair – Service – Install – Remodeling
We Service Residential and Commercial HVAC Needs
Whether you rely on oil, natural gas, or electric heating, our factory-trained hydronic specialists deliver accurate diagnostics and long-lasting solutions engineered for maximum efficiency and total peace of mind.
Hydronic systems demand specialized expertise across various fuel types, controls, and piping configurations. Atlantic Mechanical Contractors of North Jersey services, repairs, and installs all types of oil, natural gas, propane, and electric boiler systems.
Robust heating solutions tailored for traditional home systems requiring clean combustion and efficient heat transfer.
High-efficiency gas heating repairs and replacements designed for low emissions and reduced utility bills.
Zero-emission, compact hydronic heating options ideal for homes without gas lines or storage tanks.
Ensuring balanced water distribution, correct pressure management, and domestic hot water generation.
Our field service vehicles maintain constant operational coverage throughout Northern New Jersey’s primary counties, suburban municipalities, and dense residential sectors. We dispatch directly to homes and commercial facilities, minimizing downtime during severe winter weather conditions.
We regularly service oil heating systems throughout Bergen, Passaic, Essex, Morris, Union, and Hudson counties. Whether you live in a historic home in Montclair, a suburban neighborhood in Paramus, a high-density community in Hackensack, or near major transit links like the Garden State Parkway, Route 4, Route 17, and Interstate 80, Atlantic Mechanical Contractors of North Jersey brings fast local emergency heating response straight to your home.
Converting to natural gas eliminates fuel deliveries, reduces soot and oil odors, lowers carbon emissions, and gives you access to ultra-high-efficiency condensing boilers that reach 95%+ AFUE ratings.
Hot water boilers use circulator pumps to push water through baseboards or radiant tubing, and feature pressure gauges reading around 12–20 PSI. Steam boilers feature a glass sight gauge showing water levels and operate at much lower pressures (around 0.5–2 PSI).
All boiler systems should be professionally inspected and serviced once a year before the heating season begins to verify combustion safety, check electrical connections, clear heat exchangers, and test safety valves.
Knocking or kettling usually occurs when limescale or sediment builds up inside the heat exchanger, trapping water and causing it to boil rapidly. Trapped air pockets or failing circulator pumps can also cause loud system noises.
Yes. Electric boilers are nearly 100% efficient at turning electricity into heat and operate silently with very few moving parts. However, because electricity rates vary, they are typically best suited for specific square-footage requirements or homes without gas access.
Pressure drops are typically caused by a leak somewhere in the hydronic piping or radiators, a failing expansion tank, or a malfunctioning automatic pressure feeder valve.
With proper annual maintenance, a high-quality cast-iron oil or gas boiler can last 20 to 30 years. Modern high-efficiency wall-hung boilers generally have an operational lifespan of 15 to 20 years.
This is a classic sign of trapped air inside the radiator or zone loop. Bleeding the air out of the radiators usually restores full water circulation and even heating throughout the room.
An outdoor reset control monitors outside air temperatures and automatically adjusts the boiler’s supply water temperature. On milder winter days, it runs the boiler at lower temperatures, saving significant amounts of fuel.
Yes. We service, repair, and replace large-scale commercial boiler plants, multi-boiler cascades, and industrial hydronic equipment across Northern New Jersey commercial properties.
Don’t wait for a freezing cold snap to discover a problem with your heating system. Whether you need emergency oil, gas, or electric boiler repairs, a routine annual tune-up, or a full system replacement. Reach out to our team today to schedule your service or request a free estimate for a new high-efficiency boiler installation!
