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ALL SYSTEMS HEATING AND COOLING
Mitsubishi Heat Pump Repair In Dutchess County
Mitsubishi heat pumps are built for cold climates, but they need expert repair when compressors fail, refrigerant leaks develop, or electrical components malfunction. All Systems Heating and Cooling handles diagnosis and repair of Mitsubishi systems installed anywhere, using manufacturer-specified parts and techniques. We identify the root cause, explain your repair versus replacement options, and get your system back online as quickly as possible.
Why Choose All Systems for Mitsubishi Heat Pump Repair In Dutchess County
Diagnosing a Mitsubishi heat pump requires understanding the system's dual-mode operation, where refrigerant flows one direction for heating and the other for cooling. When a compressor struggles, refrigerant leaks, or the reversing valve sticks, the entire heating or cooling cycle breaks down. Our repair process starts with a system pressure test using EPA-certified gauges to check high-side and low-side refrigerant charge, then progresses to electrical diagnostics on the compressor contactor, capacitor, and control board. / If a compressor has failed, we can repair it in place if the damage is contained, or recommend replacement if internal damage has contaminated the refrigerant lines. Refrigerant leaks require isolation of the leak location using nitrogen pressurization and dye injection, followed by component replacement and full system evacuation before recharging. Electrical failures in the control board or reversing valve solenoid are replaced under warranty if the system is still covered. / After repair, we pull a deep vacuum on the system to remove all moisture and air, then recharge with the exact refrigerant type Mitsubishi specifies for your model. We test heating and cooling operation, verify refrigerant pressure at both the condenser and indoor air handler, and confirm the thermostat reads outdoor temperature correctly before we leave the job.
Pressure and Electrical Diagnostics
We use EPA-certified refrigerant gauges and digital multimeters to measure high-side and low-side system pressures, check capacitor voltage, and test continuity on compressor contactors. This tells us whether the problem is refrigerant starvation, electrical interruption, or failed internal components.
Refrigerant Recovery and Recharging
All Mitsubishi heat pumps use specific refrigerant blends. We recover the refrigerant using EPA-certified equipment, identify the leak source, replace the failed component, pull a vacuum to remove moisture, and recharge to the nameplate specification on your outdoor unit.
Warranty Parts and Manufacturer Support
Mitsubishi covers compressor failures under the manufacturer warranty for 5 years from installation. We work directly with Mitsubishi technical support and can source warranty parts quickly. If your system is out of warranty, we source OEM parts and provide transparent labor estimates before proceeding.
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About Our Mitsubishi Heat Pump Repair In Dutchess County Services
All Systems Heating and Cooling has been serving Dutchess County and Ulster County with HVAC repair and installation for over 20 years. Anthony White and Brian White run the company and are on every job. We are not a franchise or chain. When a Mitsubishi system needs repair, we diagnose it correctly the first time and explain whether repair or replacement makes financial sense for your situation.
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.
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ALL SYSTEMS HEATING & COOLING
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All Systems Heating and Cooling is committed to client satisfaction.
MINI SPlITS Installation
All Systems Heating & Cooling specializes in the professional installation of ductless mini-split systems, perfect for customized temperature control without the need for bulky ductwork. Our skilled team installs these energy-efficient systems with precision, providing targeted heating and cooling for specific zones or rooms. Whether upgrading a single area or outfitting an entire property, our mini-split installations offer quiet, efficient operation and optimal climate control for year-round comfort.
HEAT PUMP Installation
We expertly install high-performance heat pumps, designed to provide both heating and cooling in a single system. Our heat pumps operate efficiently by transferring warmth rather than generating it, saving you on energy bills while keeping your space comfortable all year long. From homes to light commercial properties, All Systems Heating & Cooling ensures every heat pump installation is done to maximize efficiency, performance, and long-term reliability in all weather conditions.
OIL TANK Installations
For those seeking reliable, consistent heating, All Systems Heating & Cooling offers professional boiler installation. We install a range of high-efficiency boilers, including gas, oil, and electric options, tailored to meet your heating demands. Our team ensures each boiler is integrated seamlessly with your property’s heating infrastructure, providing even warmth throughout every room. With a focus on energy efficiency and durability, our installations offer a worry-free heating solution for the coldest months.
Other Services
"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.
"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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