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- HVAC Repair in Mount Arlington, NJ
Mount Arlington sits on the southeast shore of Lake Hopatcong, and it spent decades as a summer resort town before becoming the year-round community it is today. That history shows up in the heating and cooling systems of a lot of homes here.
Morris Sussex Heating and Air Conditioning is based at 219 Spring Street in Newton and serves homeowners across Mount Arlington and the Lake Hopatcong area. We have been servicing heating and cooling systems for over 30 years. Family owned, licensed, insured, and we answer the phone.
Call (862) 259-2052
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Gas, oil, and propane furnaces and heat pumps. No-heat calls, short cycling, blowing cold air, ignition failures, and full furnace installation when repair no longer makes sense. Learn more.
We service, repair, and replace hot water boilers, zone valves, circulators, and expansion tanks, common in older lake homes. Learn more.
Central air, ductless mini-splits, and condenser replacement. Ductless systems are often the cleanest way to cool a lake house with no ductwork. Learn more.
No heat, no cooling, a gas or fuel smell, or water leaking from the unit. Call (862) 259-2052. Learn more.
Whole house dehumidifiers and humidifiers, air cleaners, UV systems, and duct evaluation for damp lakeside crawlspaces. Learn more.
Fall heating tune-ups and spring AC tune-ups, available as a maintenance program. Learn more.
Replacing a system? Low monthly payment HVAC financing is available through NEIF, the National Energy Improvement Fund.
Mount Arlington was a popular summer destination, with visitors arriving by train and resort hotels near the lake. Homes that were built or used seasonally often have heating that was added later and sized for mild weather.
Shoreline homes facing open water lose heat faster on cold, windy nights. Equipment sized by a real heat load calculation holds up when a rule of thumb does not.
Higher humidity near the water affects crawlspaces, ductwork, and AC performance. Controlling moisture is part of getting comfort right.
Newer neighborhoods and townhome communities near the highway usually have forced air systems that benefit most from regular maintenance and proper replacement sizing.
Replacing heating or cooling equipment in New Jersey generally requires a permit under the Uniform Construction Code, filed with the Borough of Mount Arlington construction office.
Straight repairs and like-for-like component swaps are generally ordinary maintenance. Full system replacements, fuel conversions, and changes to gas piping or ductwork typically need a permit and inspection. We pull the permit and schedule the inspections for you.
Morris Sussex Heating and Air Conditioning holds a 5.0 star rating on Google across more than 50 reviews from homeowners in the area. Read our reviews on Google.
We serve all of Mount Arlington borough, including lakefront homes on Lake Hopatcong, the neighborhoods near I-80 Exit 30, and homes near the Bertrand Island area.
We also serve Lake Hopatcong, Roxbury, Jefferson, Wharton, and the rest of Sussex and Morris County. See all service areas.
Yes. We provide emergency heating and cooling service throughout Mount Arlington and the Lake Hopatcong area. Call (862) 259-2052.
Yes. We work on homes along the Lake Hopatcong shoreline and throughout the borough.
Get a fall heating tune-up, keep the thermostat at a safe minimum, and add a low temperature alert so you know right away if the heat fails.
Ductless mini-splits are usually the best option for homes without ductwork, and many also provide efficient heat.
Check the thermostat setting and batteries, the furnace switch and breaker, and the air filter. If it still will not run, or you smell gas, call us right away.
Yes. As an approved NEIF contractor, we offer low monthly payment financing on qualifying heating and cooling installations. You can apply online through our financing page.
Call (862) 259-2052 or book online and we will get back to you fast.