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Quality home services plumbing heating and air conditioning

Lennox Mini-Split Installation

Lennox mini-split installation for precise heating and cooling without ductwork. Systems are sized, installed, and commissioned to deliver consistent temperature control in each zone.

Lennox Mini-Split Installation — Dutchess County, NY

Why Choose Quality Home Services for Lennox Mini-Split Installation

Every Lennox mini-split installation starts with a load calculation and layout plan. Each indoor unit is selected based on room size, insulation, ceiling height, and how the space is actually used. Placement is planned to avoid short cycling, poor airflow, or uneven coverage. Line set routing, electrical requirements, and condensate drainage are mapped out before installation begins. / Installation includes mounting indoor air handlers, setting the outdoor condenser, and running insulated refrigerant lines between components. Electrical connections, disconnects, and communication wiring are installed to manufacturer specifications. Line sets are pressure tested, evacuated to remove moisture, and charged properly. Drain lines are pitched for gravity or fitted with pumps where needed to prevent leaks or backups. / Once the system is running, each zone is tested for airflow, temperature response, and control operation. The system is checked in both heating and cooling modes to confirm performance. Final adjustments are made so the system runs steadily without short cycling. The result is a ductless system that delivers controlled heating and cooling exactly where it is needed.

Lennox Mini-Split Installation — Proper Line Set Installation

Proper Line Set Installation

Refrigerant lines are installed with correct sizing, insulation, and routing to protect performance. Lines are pressure tested and evacuated before charging. This prevents leaks, moisture contamination, and long-term compressor damage.

Lennox Mini-Split Installation — Full System Startup and Testing

Full System Startup and Testing

The system is tested in both heating and cooling modes after installation. Airflow, refrigerant levels, and controls are checked to confirm operation. Each zone is verified so the system performs correctly from the first day of use.

Lennox Mini-Split Installation — Room-by-Room System Sizing

Room-by-Room System Sizing

Each indoor unit is sized based on the specific room, not the whole house. Load calculations account for insulation, windows, and usage. This prevents oversized systems that cycle too quickly and undersized systems that struggle to maintain temperature.

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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 Installation Services

Quality Home Services Plumbing Heating & Air Conditioning installs Lennox mini-split systems as part of complete plumbing and HVAC work, handling everything from electrical connections to refrigerant setup without subcontractors. Shawn Whalen manages each installation directly, bringing over a decade of hands-on experience installing and servicing ductless systems in existing homes, additions, 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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