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Quality home services plumbing heating and air conditioning

Lennox Mini-Split Repair

Lennox mini-split repair focuses on diagnosing performance issues, electrical faults, and refrigerant problems to restore proper heating and cooling. Systems are tested, repaired, and brought back to manufacturer operating standards.

Lennox Mini-Split Repair — Dutchess County, NY

Why Choose Quality Home Services for Lennox Mini-Split Repair

Lennox mini-split repair starts with a full system check to identify the exact cause of the issue. This includes reading error codes, checking voltage and control boards, inspecting sensors, and verifying refrigerant pressures. Airflow, filters, and coil condition are also reviewed since buildup or blockage can affect system performance. / Repairs may involve fixing communication wiring between indoor and outdoor units, replacing failed sensors or boards, repairing refrigerant leaks, or correcting improper charge levels. Electrical connections are tightened, components are tested under load, and any worn or failed parts are replaced with compatible components designed for Lennox systems. / Once repairs are complete, the system is tested in both heating and cooling modes. Temperature output, airflow, and system response are verified to ensure proper operation. The result is a Lennox mini-split that runs consistently, responds correctly to controls, and delivers stable heating and cooling without recurring faults.

Lennox Mini-Split Repair — Full System Reset and Testing

Full System Reset and Testing

After repairs, the system is fully tested through operating cycles. Controls, sensors, and communication between components are verified. This ensures the unit runs correctly without error codes, short cycling, or inconsistent temperatures.

Lennox Mini-Split Repair — Refrigerant and Leak Repair Work

Refrigerant and Leak Repair Work

Low refrigerant levels or leaks can cause poor performance or complete system shutdown. Leaks are located, repaired, and the system is recharged to exact specifications. This restores proper pressure, temperature output, and system efficiency.

Lennox Mini-Split Repair — Accurate Lennox System Diagnostics

Accurate Lennox System Diagnostics

Lennox mini-splits use specific control boards and communication systems that require proper diagnostic tools and testing. Error codes are interpreted correctly, and components are tested individually to avoid unnecessary part replacement and repeated breakdowns.

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who we are

Quality Home Services is dedicated to providing our clients with the very best in installation, service and repair for every heating and cooling need. Built on honesty and integrity based in Pleasant Valley, NY Serving the Dutchess County for over 16 years. We specialize in heating and furnace systems, in addition to a variety of plumbing and HVAC related projects.

WHY PROPERTY OWNERS CHOOSE US

Licensed & Insured 

16+ Years In Business 

100+ Satisfied Clients 

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About Our Lennox Mini-Split Repair Services

Quality Home Services Plumbing Heating & Air Conditioning handles Lennox mini-split repair as part of full HVAC system service, including electrical diagnostics, refrigerant work, and component replacement. Shawn Whalen services and repairs systems directly, bringing over 10 years of hands-on experience working with ductless equipment in both existing homes and new construction.

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ABOUT
QUALITY HOME SERVICES

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What Our Clients Say about us..

"Large AC install done at a reasonable price with no hassles. Highly recommended."

- Anthony N.

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"Very well. We were pleased with Shawn and his response to the problem and his diagnosis."

- Jon B.

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"Shawn is very Knowledgeable and Professional. He and his team did an Excellent job at installing our new air conditioning system and our new furnace. They also did a great job at cleaning up afterwards. We would definitely recommend them if you want the job done right."

- Pamela Fisher Gonnoud

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"Shawn’s expertise and attention to detail with PEX plumbing, radiant manifolds, and custom heating system design is unmatched."

- DBL

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"Shawn is a solid guy through & through with roots throughout the Dutchess county. Who is extremely knowledgeable that shows his years of experience without even realizing it & gets the job done right every time. If you need plumbing, heating or AC for your home, your business or for new construction job then Quality Home Services is who I would recommend over anyone else."

- Tom S.

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Other Services

Quality Home Services is committed to client satisfaction. 

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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.

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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.

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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 systems we service

Select A Unit Type To Learn More

Radiant Heated Floors
RADIANT HEATED FLOORS
Mini Splits
MINI SPLITS
Boilers
BOILERS
Central AC
CENTRAL AC

Service Areas

We provide listings of areas we serve if you don't see your city then contact us to confirm.

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