What Clients Say about us..
What We Do With Heat Pumps
All Systems installs heat pump systems as replacements for oil furnaces, propane systems, or natural gas furnaces in homes with existing ductwork, or as new installations during construction. We perform Manual J load calculations sizing the compressor for your home's specific heating and cooling demands—an undersized heat pump can't handle peak heating load on the coldest days, while an oversized unit short-cycles and wastes electricity without proper dehumidification in summer. Installation includes removing the old heating equipment, installing the new outdoor compressor unit on a concrete pad, connecting refrigerant lines to the existing indoor coil or installing a new one, running electrical service, setting up the thermostat (often a smart thermostat for scheduling and efficiency monitoring), and commissioning with proper refrigerant charge verification. / We install Bosch heat pump systems as our primary brand; Bosch units maintain heating output into negative temperatures, eliminating auxiliary heat use on all but the coldest days of the year. For customers with oil tanks, we handle tank removal and system conversion—eliminating the oil storage tank and associated fill-up inconvenience. Repair and maintenance services address compressor failures (often caused by low refrigerant or overcharge), capacitor burnout in outdoor units, frozen indoor coils from airflow blockages, reversing valve failures that prevent heating or cooling, and electrical wiring failures. Our technicians diagnose problems with proper testing equipment—superheat and subcool measurement, refrigerant scales, electrical multimeters—not guessing. Annual maintenance includes inspecting both coils for debris and corrosion, verifying refrigerant charge, testing electrical connections, and cleaning or replacing filters.

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who we are
All Systems Heating & Cooling is a local family-owned & operated HVAC company based in Poughkeepsie, NY. For over 20 years, serving Dutchess County and the greater Hudson Valley with reliable heating and cooling work. Handling installation, maintenance, and repair for homes and small businesses.
Why Dutchess COUNTY property owners Choose Us
Licensed & Insured ⛨
20+ Years In Business ◷
100+ Satisfied Clients ✓



ABOUT
ALL SYSTEMS HEATING & COOLING
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"Incredible experience with these guys from All Systems. High quality work and got it done extremely quick and efficiently. I wouldn't use or recommend anyone else to my family and friends. These guys are the absolute best in the business."
- Paul Latino
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"They were able to come sooner than first anticipated, were neat, polite and professional. A true pleasure to have in my home for the 5 hours or so. Thoroughly explained what was being replaced, did not speak condescendingly, listened to my concerns. I would highly HIGHLY recomend them."
- Thomas S.
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"On time Competent and thorough. Took shoes off entering house. Anthony White, owner of All Systems is always on the job along with a competent, personable assistant (Who has worked with Anthony for a number of years) Mr. White installed our central AC system in our Cape Cod style house and did a fantastic job.....we have been loyal customers ever since (approx. 10 years now)"
- Roger J.
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