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​Whether it’s mid-nite on a cold January night or for a regularly scheduled burner tune-up, the highly trained service technicians of Combined Energy Services are there for you 24 hours per day. We take great pride on having some of the best trained service techs in the region and believe that education & constant training is the only way to stay with the changing technology of today’s high efficiency heating & cooling equipment. With our safety-trained and certified technicians, we are able to meet your service or installation needs throughout the tri-state area. We provide maintenance and repair services to existing customers by appointment and on an emergency basis.

We carry and install a full line of gas and oil appliances as well as heating & air conditioning systems and equipment from trusted names like:


Bradford WhiteAmerican StandardRinnai - Rheem - Bryant - Reznor - Weil-McLain - Napoleon - Lexington Forge - Empire

Equipment and appliances that are not only efficient to own but also current with today’s design trends!

Furnace efficiency tester

Heating System Burner Adjustment & Efficiency Testing


Combustion testing is no longer an option, it’s a necessity. New technology has been incorporated into oil & gas burners such that the burner can no longer be adjusted by eye. Yet, even to this day, many fuel companies or plumbers will not use electronic analyzers when adjusting your oil burner. That’s means they are relying on guesswork.


With Combined Energy Services, every technician is equipped with an electronic analyzer, thereby ensuring your burner is adjusted with the latest technology. That means you will burn fuel more efficiently. Your CES technician can provide you with a computer printout of the test results.

Service Plans

CES service fleet ready to go

Who says you can’t buy peace of mind? CES offers full service to all of their customers. Platinum & Gold Service Plans are available to protect you and your investment. Questions about our service plans? Please contact us at one of our offices or by email at

Please be sure to read the terms and conditions on each of our service plans available.

Need to Request Service or a Repair?
Combined Energy Services Employee

Combined Energy Services

Service Locations

New York Counties
Columbia, Delaware, Dutchess, Greene, Orange, Putnam, Rockland, Sullivan, & Ulster


Pennsylvania Counties
Monroe, Pike & Wayne


New Jersey Counties
Bergen, Hunterdon, Morris, Passaic, Somerset, Sussex, & Warren

Our Locations

Monticello, NY

216 East Broadway
Monticello, NY 12701
Phone: (845) 794-1210
Fax: (845) 794-0238

Dingmans Ferry, PA

1483 Route 739
Dingmans Ferry, PA 18328
Phone: (570) 828-1700
Fax: (570) 828-2523

Andover, NJ

430 U.S. 206
Newton, NJ 07860
Phone: (973) 948-0090
Fax: (973) 383-0161

Satellite Fuel Storage Facilities

Thompsonville, NY 
Liberty, NY 
Saugerties, NY

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New Hampton, NY

1 Musket Ct.
New Hampton, NY 10958
Phone: (845) 294-4343 / (845) 343-5353
Fax: (845) 606-8026
All Gas Welding: (845) 294-7771

Kerhonkson, NY

6525 U.S. 209
Kerhonkson, NY 12446
(corner Rt 209 & Rt. 44/55)
Phone: (845) 647-6226
Fax: (845) 626-1290

West Nyack, NY

155 South Route 303
West Nyack, NY 10994
Phone: (845) 535-5340
Fax: (845) 535-4491

Bethel, NY 
Dingmans Ferry, PA

Combined Energy Services · 216 East Broadway · Monticello · NY 12701

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