John Coda & Son Supply, Inc.
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About John Coda & Son Supply, Inc.
John Coda & Son Supply, Inc. operates as a heating equipment supplier in Sparrow Bush, New York, earning a 4.9-star rating across 23 customer reviews. This HVAC and plumbing supply house serves both professional contractors and homeowners throughout the region, offering heating products, cooling equipment, pumps, water heaters, and plumbing fixtures. The business maintains weekday hours from 6:30 AM to 5 PM, providing parts and technical support for systems including boilers, furnaces, and whole-house water filtration setups.
What distinguishes John Coda & Son Supply is its in-house sheet metal fabrication capability and ASHRAE-approved heat load calculation services. The company offers custom sheet metal work for ductwork and specialty items, a service multiple reviewers specifically commend. Their technical staff provides guidance on heating and cooling questions, while also carrying products from trusted brands across venting, water storage, and air filtration categories. A reviewer notes they handle custom order items and NTI boiler parts that other suppliers in the area could not provide.
Reviewers describe specific scenarios where staff went beyond expected service. P.K. recounts how the team stayed a few minutes late after texting photos to confirm an NTI boiler part for a customer traveling 45 miles. Joshua VanStrander mentions relying on them for 18 years for duct work and MHP gas grills. Tim helped a customer at T & E Auto Body find an urgent part online as if they had been loyal clients for years. Matt was singled out by another reviewer for genuine care about customer needs.
What Customers Say
All eight detailed reviews award five stars, with three reviewers naming specific staff members: Matt, Tim, and Joshua VanStrander. Recurring themes include exceptional technical knowledge, willingness to help find difficult parts, and the ability to source specialty items like NTI boilers and custom sheet metal work that other suppliers lack. Reviewers emphasize personalized service regardless of whether the customer is a longtime contractor or a first-time homeowner.
Working Hours
| SundayToday | Closed |
| Monday | 6:30 AM–5 PM |
| Tuesday | 6:30 AM–5 PM |
| Wednesday | 6:30 AM–5 PM |
| Thursday | 6:30 AM–5 PM |
| Friday | 6:30 AM–5 PM |
| Saturday | Closed |
Services
HVAC Equipment Supply
Heating and cooling products, including furnaces, boilers, and air conditioning units for professionals and homeowners.
Plumbing Supplies
Plumbing fittings, faucets, water heaters, pumps, venting, and water storage tanks for various needs.
Custom Sheet Metal Fabrication
In-house sheet metal shop fabricating ductwork and custom fittings to contractor specifications.
Heat Load Calculations
ASHRAE-approved heat loss and heat gain calculations using Model J standards for system design.
Air & Water Filtration
Whole-house water filters, air filtration systems, and related accessories for indoor air quality.
Technical Support
Staff provides technical guidance on heating, cooling, and plumbing questions for contractors and homeowners.
Specialty Part Sourcing
Ability to locate hard-to-find parts like NTI boilers and custom order items not available at other suppliers.