ALL SYSTEMS HEATING AND COOLING
Rooftop Packaged Unit Installation in Tillson, NY
Rooftop packaged unit installation in Tillson requires specialized knowledge of local wind loads, snow accumulation patterns, and building codes enforced by Ulster County jurisdictions. All Systems handles the complete installation including structural assessment, roof penetration sealing, electrical hookup, ductwork connections, and full system commissioning to manufacturer specifications. We manage every aspect from initial load calculations to final testing, ensuring your packaged unit operates at peak efficiency and integrates with your existing building systems.
Why Choose All Systems for Rooftop Packaged Unit Installation in Tillson
Rooftop packaged unit installation begins with a thorough building assessment to determine load requirements, existing ductwork capacity, and roof structural integrity specific to Tillson construction standards. Our technicians perform Manual J load calculations to size the unit correctly for your heating and cooling needs, accounting for insulation, window placement, occupancy patterns, and upstate New York climate conditions. We then coordinate roof access, prepare penetrations with proper flashing and sealant to prevent leaks, secure mounting brackets to structural points, and establish ductwork connections that balance airflow throughout the building. / The installation process includes connecting refrigerant lines, running low-voltage thermostat wiring, and establishing electrical service from your panel to the unit with properly sized breakers and disconnect switches. We perform system evacuation and nitrogen purging to remove moisture from refrigerant lines, charge the system to manufacturer specifications, and test all heating and cooling cycles before leaving the site. / Final commissioning involves verifying thermostat operation, measuring airflow at supply registers, checking temperature rise and cooling capacity, and training building occupants on system controls. We clean up all debris from the installation, provide maintenance documentation, and explain seasonal filter changes and visual inspection points that extend equipment life and prevent costly failures.
Accurate Load Calculations for Proper Sizing
Undersized packaged units struggle to reach target temperatures while oversized units cycle on and off frequently, wasting energy and wearing components prematurely. We use Manual J calculation software to analyze square footage, insulation values, window solar exposure, internal heat loads, and outdoor design temperatures specific to Tillson and surrounding areas. The result is a unit sized to deliver consistent comfort without energy waste, typically achieving 15 to 25 percent better efficiency than contractor guesses.
Sealed Roof Penetrations and Weatherproofing
A packaged unit on the roof means creating roof penetrations for drainage and condensate lines, creating a potential leak point if not executed correctly. We use heavy-duty flashing, elastomeric sealants rated for temperature cycling, and mechanical fasteners rated for wind uplift per Ulster County building codes. Each penetration is tested during commissioning to confirm no water intrusion occurs, protecting the building interior and the structural integrity of the roof below.
Refrigerant Evacuation and Charging Protocol
Moisture inside refrigerant lines causes acid formation, compressor failure, and loss of cooling capacity. We connect the system to certified evacuation pumps and nitrogen purge equipment, removing all air and moisture before introducing refrigerant. The system is then charged by weight per manufacturer data specific to your equipment model and ductwork configuration, verified with gauges on both high and low pressure sides. Proper charging prevents premature compressor failure and maintains peak efficiency throughout the equipment lifespan.
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About Our Rooftop Packaged Unit Installation Services in Tillson
All Systems Heating and Cooling has installed rooftop packaged units for residential complexes and light commercial properties across Ulster County for over 20 years. Our technicians understand the unique challenges of roof-mounted equipment in NY winters, where freeze-ups, ice damming, and wind loads all affect system performance. Owners Anthony White and Brian White oversee every installation personally, ensuring structural work meets code, roof sealing prevents water intrusion, and the final system performs as designed.
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 Tillson PROPERTY OWNERS CHOOSE US
Licensed & Insured ⛨
20+ Years In Business ◷
100+ Satisfied Clients ✓
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ALL SYSTEMS HEATING & COOLING
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What Clients Say about us..
"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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All Systems Heating and Cooling offers a full range of heating and cooling services throughout Tillson, Ulster County.
Packaged Unit Installation
A packaged unit combines heating and cooling into a single rooftop or ground-level cabinet, eliminating the need for separate indoor and outdoor components. All Systems sizes and installs packaged units for light commercial and larger residential properties in Tillson and throughout Ulster County, handling equipment selection, placement, electrical hookup, ductwork integration, and full startup testing. The result is a compact, efficient system that simplifies maintenance and reduces installation complexity compared to split configurations.
Rooftop Packaged Unit Installation
Rooftop packaged unit installation in Tillson requires specialized knowledge of local wind loads, snow accumulation patterns, and building codes enforced by Ulster County jurisdictions. All Systems handles the complete installation including structural assessment, roof penetration sealing, electrical hookup, ductwork connections, and full system commissioning to manufacturer specifications. We manage every aspect from initial load calculations to final testing, ensuring your packaged unit operates at peak efficiency and integrates with your existing building systems.
Rooftop Packaged Unit Repair
Rooftop packaged unit repair in Tillson demands fast response and the right diagnostic equipment. All Systems handles refrigerant leaks, compressor failures, motor burnout, and electrical component failure on any brand of unit. We bring complete diagnostic tools and common repair parts in our trucks, and we test the unit under load before we leave to confirm it's running at manufacturer specification.