Environmental Air Systems provides professional heating, cooling, and air quality services to homeowners and businesses in Belmar, NJ. Family-owned since 1993 — backed by 100+ years of combined experience and a 100% satisfaction guarantee.
Environmental Air Systems has been proudly serving Belmar and the surrounding Jersey Shore communities for decades. As a family-owned business headquartered right here in Belmar at 801 11th Ave., we're not just a service provider — we're your neighbors.
Belmar homeowners and businesses face unique HVAC challenges that out-of-town contractors simply aren't prepared for. Salt air from the Atlantic accelerates corrosion on outdoor condenser units and heat pump components, often cutting equipment lifespan significantly compared to inland areas. The high coastal humidity along the shore also means your system works harder to maintain comfort — and harder work means more wear.
Our technicians are trained to account for these conditions. We recommend marine-grade coatings, corrosion-resistant equipment, and maintenance schedules specifically designed for shore communities — so your system lasts longer and runs more efficiently, even a block from the beach.
Whether you're a year-round resident, a seasonal property owner, or a local business on Main Street or Ocean Ave., EAS is ready to help. From a mid-summer AC breakdown to a furnace that won't fire up on a January night, we respond fast — because we're already here.
Standard HVAC recommendations don't always apply at the Jersey Shore. Salt air, sand, and coastal humidity are hard on equipment — and most HVAC companies don't account for it. EAS has serviced shore properties in Belmar, Wall, Sea Girt, and Manasquan for decades. We know what holds up and what doesn't — and we'll make sure your system is built for where you actually live.
From a home furnace to a full commercial mechanical build — we bring the same expertise and accountability to every Belmar job, backed by a 100% satisfaction guarantee.






We're not a national franchise with a call center. We live and work in Belmar — same community, same commitment since 1993.

Have a question we didn't cover? Give us a call — our team is always happy to help Belmar residents find the right solution.
View All FAQsYes — Environmental Air Systems offers 24/7 emergency HVAC service in Belmar, NJ and all of Monmouth County. Call (866) 339-4822 any time, day or night. As a Belmar-based company, we're often able to respond faster than any other provider in the area.
We offer heating installation and repair, AC installation and repair, heat pumps, boilers, furnaces, hybrid systems, geothermal, indoor air quality, generators, water heaters, and preventive maintenance plans — for both residential and commercial properties in Belmar, NJ.
Salt air from the Atlantic accelerates corrosion on outdoor HVAC units — particularly condenser coils and heat pump components. High coastal humidity also means your system works harder year-round. Our Belmar technicians are experienced with these conditions and recommend marine-grade coatings and maintenance schedules specifically designed for shore communities.
Yes. Belmar residents can access rebates through JCP&L, New Jersey Natural Gas, and the NJ Clean Energy Program — which can be stacked with manufacturer rebates for significant savings on new equipment. Ask our team about current available programs when you schedule your free estimate.