Your complete 
hvac and plumbing supplier

For over 65 years, John Coda and Son Supply, Inc. has had a firm commitment to insuring your job meets not only our high standards, but yours as well. Generations of HVAC professionals have trusted Coda Supply to partner with them to design and build their heating and cooling systems.


As a plumbing and HVAC contractor you can have complete confidence that Coda Supply is a strong member of your team offering you (the contractor) the finest products available.

supplies for your jobs

The products you know & trust as Plumbing & HVAC professionals for your heating and cooling systems.

Why Choose coda supply

Our team knows your business & you can depend on us for...

heat loss gain

Calculating Heat Loss and Heat Gain

using Model J ASHRAE approved standards

sheet metal fabrication

Custom Sheet Metal Fabrication

with our complete in house sheet metal shop

experience knowledge

Experience & Knowledge

from employees & staff you can trust

hvac support

Technical Support

for your heating and A/C and cooling questions

What Our Partners Say

Don't just take it from us, see what our customers have to say.