Long Island's Premier Heating
& Air Conditioning Company
SERVICES
We service all major manufacture We are available 24 hours a day 7 days a week.
Installations
Duddleston Mechanical installs everything from Boilers to geothermal heat pumps either residential or commercial applications. We can provide load calculations to ensure the equipment is sized correctly.
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Air conditioning
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Heat pumps
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Boilers (oil or gas)
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Furnaces (oil or gas)
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Geothermal
Products
Here is a list of manufactures we install:
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Wifi Stats (Nest, Honeywell smart thermostats, Pro1 thermostats)
Air conditioning (Rheem, Trane, Goodman)
Mini Splits (Mitsubishi, Fujitsu, LG)
Boilers oil fired or high efficiency natural gas (Weil-McLain, Biasi, Buderus, Burnham, Navien)
Geothermal (Climate Master)
ABOUT
Duddleston Mechanical is a family-owned and operated company. We provide our customers with unparalleled service and customer care.
We specialize in all phases of residential and commercial applications. All of our repair specialists are certified technicians and are trained to help you with preventative maintenance, repairs, replacement systems, and installations. All installations and service work is warranted for a period of one year. We wish to provide the highest level of professionalism and quality service along with the best customer assurance policy in the industry.
PROJECTS
New Trane Install
A new Aprilaire humidifier install
A new 60 gallon Bock water heater install
A new Fujitsu mini split install
CONTACT
Inquiries
For any inquiries, questions or commendations, please call: (631) 697-8830 or fill out the following form.