United Supply
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About United Supply
United Supply operates as an air conditioning system supplier in Mt Kisco, New York, earning a perfect 5-star rating across three verified reviews. The business maintains weekday hours from 7:30 AM to 4:30 PM, serving residential homeowners throughout the surrounding area. Customers note the company stocks good inventory and employs helpful, polite counter staff who deliver really good pricing on heating and cooling equipment.
The company distinguishes itself through an extensive inventory spanning multiple efficiency tiers, from 13 SEER2 through 19 SEER2 units, along with air handlers, boilers, coils, furnaces, and heat pump condensers. Their online platform features a barcode scanner enabling quick order entry, and they carry complementary product lines including water heaters, refrigerant, condenser pads, and mini-split accessories. This breadth allows homeowners to source complete system components from a single supplier.
A reviewer named Joe Kennedy specifically praised the counter staff, noting their helpfulness and politeness alongside good inventory and competitive pricing. While this represents the sole detailed customer account available, the feedback highlights the importance of knowledgeable, responsive staff in the purchasing experience.
What Customers Say
All three reviews award 5 stars, with one reviewer specifically praising the counter staff for helpfulness, politeness, good inventory, and really good pricing. Sentiment is unanimously positive, with no recurring complaints or concerns identified in available feedback.
Working Hours
| SundayToday | Closed |
| Monday | 7:30 AM–4:30 PM |
| Tuesday | 7:30 AM–4:30 PM |
| Wednesday | 7:30 AM–4:30 PM |
| Thursday | 7:30 AM–4:30 PM |
| Friday | 7:30 AM–4:30 PM |
| Saturday | Closed |
Services
Air Conditioning Units
Residential and light commercial AC units available in efficiency ratings from 13 to 19 SEER2.
Heat Pump Systems
Heat pump condensers in multiple efficiency tiers including 14, 15, 16, 17, and 19 SEER2 options.
Furnaces
Heating systems including two-stage, modulating, single-stage, and oil furnace models.
Air Handlers
Multi-position air handlers for flexible residential installation configurations.
Boilers
Residential boiler systems for home heating applications.
Water Heaters
Electric, gas, and tankless water heater options for domestic hot water needs.
Mini-Split Systems
Indoor and outdoor mini-split units with dedicated accessories for ductless cooling and heating.
HVAC Parts & Accessories
Refrigerant, condenser pads, covers, sound blankets, coils, and general HVAC supplies.