Welcome to Gallaghers Plumbing, Heating and Cooling
Heating & HVAC Services in New Jersey
Heating & HVAC Services Include:
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Boiler Installation & Replacement
We install and replace oil or gas boilers, including complete new hot water baseboard heating systems. -
Furnace Replacement (Oil or Gas Fired)
Swap out outdated units with modern, energy-efficient furnaces that provide consistent warmth and better air quality. -
Oil-to-Gas Conversions
Upgrade your fuel source for cleaner energy, improved efficiency, and lower heating bills. -
Mini-Split Heating & AC Systems
Ductless, zoned comfort ideal for additions, older homes, and energy-conscious upgrades. -
Radiant Floor Heating Systems
Enjoy silent, even warmth with custom-installed radiant floor heating for bathrooms, basements, and entire homes. -
Annual HVAC System Maintenance
Prevent costly breakdowns and extend the life of your heating system with seasonal inspections and cleanings. -
Heating System Service & Repairs
Prompt diagnostics and repairs for all major brands and system types—keeping your home or business warm without interruptions. -
Whether you're planning a full system upgrade or need dependable seasonal maintenance, Gallagher’s is your trusted HVAC partner for expert heating solutions in New Jersey.
Boiler Replacement
Furnace Installation
Mini-Splits
Oil-to-Gas Conversions
Gallagher’s Plumbing, Heating & AC offers expert heating services as part of our complete HVAC solutions for residential and commercial properties across New Jersey. Whether you're upgrading an old system or building new, we install and maintain heating systems that deliver efficient, reliable comfort for years to come.
From traditional gas and oil systems to high-efficiency heating and ductless mini-splits, we tailor every installation to fit your space and energy goals. With over 40 years of experience, our team delivers professional, code-compliant service with long-term value.
