Quiet, even, efficient heat from boilers rated 80% to 97% AFUE. Hydronic heating is one of our specialties, and New Jersey has trusted us with it since 1998.
Since 1998
HVAC Contractor
Customer Approved
Ocean County, NJ
Boiler heat is hard to beat for comfort. There are no blasts of hot air, no drafts and no dust blown around your home, just steady warmth from baseboard, radiators or radiant floors. HCS Heating & Cooling installs, repairs and maintains boilers for homes and businesses across New Jersey. We work with trusted brands like Weil-McLain, Triangle Tube, Navien and Slant/Fin. Whether your boiler needs a repair or you’re ready for a high-efficiency upgrade, we’ll give you honest advice and a clear price before any work begins.
A boiler heats water and a circulator pump sends it through pipes to baseboard, radiators or radiant tubing in your floors. The heat radiates into each room, and the cooled water returns to the boiler to be heated again. Many boilers can also heat your home’s hot water through an indirect water heater.
AFUE (Annual Fuel Utilization Efficiency) tells you how much of the fuel you buy becomes heat. A 95% AFUE boiler turns 95 cents of every fuel dollar into warmth. We install boilers from 80% to 97% AFUE.
Cast-iron boilers around 80% to 86% AFUE are durable, simple and long-lasting. They're a dependable, budget-friendly choice and usually work with your existing chimney venting.
Condensing boilers reach up to 97% AFUE by capturing heat that standard boilers send up the chimney. Most are modulating, which means they adjust their output to match the weather instead of running full blast and shutting off. The result is steadier heat and lower gas bills. They're compact, wall-hung and vent through the side wall with PVC pipe.
A combination boiler heats your home and makes hot water on demand in one wall-mounted unit, with no separate tank. It can save space in small and mid-size homes.
| Comparison | Standard Efficiency | High Efficiency Condensing | Combi |
|---|---|---|---|
| AFUE rating | About 80%–86% | Up to 97% | Up to 95%+ |
| Hot water | Separate water heater or indirect tank | Separate water heater or indirect tank | Built in, on demand |
| Venting | Chimney | Side wall, PVC | Side wall, PVC |
| Size | Floor-standing | Compact, wall-hung | Compact, wall-hung |
| Upfront cost | Lower | Higher | Higher |
| Fuel bills | Higher | Lowest | Low |
| Best for | Tight budgets, simple replacements | Lowest operating costs, year-round homes | Smaller homes, saving space |
Heat radiates from baseboard, radiators or floors for consistent comfort with no cold drafts.
No blowers pushing air through ducts. Just quiet, gentle heat.
No forced air means less dust and fewer allergens circulating through your home.
Zone valves or circulators let you heat each area to its own temperature.
A well-maintained boiler often lasts 15 to 30 years, depending on type.
Your boiler can do more than heat your rooms. We install and service hydronic systems that work with it:
No heat, or some zones stay cold
Water leaking or pooling around the boiler
Banging, kettling or gurgling noises
Pressure gauge reading too high or too low
Pilot light or burner flame keeps going out
Yellow or flickering flame instead of steady blue
Fuel bills rising with no change in use
Boiler is 20+ years old and needs frequent repairs
Noticing any of these? Call (732) 557-9220 before a small problem becomes a no-heat emergency.
If you smell gas, leave your home right away and call your gas utility or 911 from outside. Every home with a boiler should have working carbon monoxide detectors. If your CO alarm sounds, get everyone outside and call 911. Once the area is safe, call us to inspect your boiler and venting.
More than 25 years of keeping New Jersey homes warm with hydronic heat.
Boilers, baseboard, radiant, indirect water heaters and snow melt, all under one roof.
Tekmar and Honeywell controls that fine-tune your heat to the weather for comfort and savings.
Clear options and an upfront price. We'll tell you when a repair makes more sense than a replacement.
Here are answers to the questions New Jersey homeowners ask us most. Need something else? Just give us a call — we’re happy to help.
If gas reaches your street, an oil boiler can often be swapped for a gas model. Ask your gas company if service is available.
Yes.
Ductless mini-splits or a new central A/C system with custom ductwork from our sheet metal shop can add cooling without changing your boiler heat.
Once a year, ideally in early fall before the heating season starts.
Call us for repairs, tune-ups, or a quote on a new system.
(732) 557-9220
