Trainings and Events
Expert-lead HVAC technical training
We offer a variety of HVAC technical training including installation, service and troubleshooting training courses. From AC 101 to Hydronics we’ll cover the important concepts to help you service your customers better and faster.
With 3 technical service advisors on staff we have the expertise to answer any of your questions quickly and accurately.
If you would like to schedule a custom training session with our Technical Service Advisor please click below to make a request.
Events
From counter days to tradeshows to trips, we want to thank you for working with us with informative and fun events throughout the year.
Maine
Diversitech Counter Day | Portland | May 8th | 9:00AM - 1:00PM
Stop by our Portland branch and talk with Jason Webber from Diversitech! He will be showing all of their products and demonstrate best practices for uses with HVAC equipment.
Nu-Calgon Counter Day | Portland | May 9th | 10:00AM - 1:00PM
Just stop in!
The Mee Group will be in Portland to promote Nu-Calgon cleaning products in advance of your busy HVAC system cleaning season.
JB Pump Day | Portland | May 13th | 9:00AM - 12:00PM
Gimper IV will be in Portland for a Counter Day on JB Pumps.
Bring your pump in and Bob will inspect it if time allows!
SRGI A2L Training | Bangor | May 15th | 8:00AM - 11:00AM
SRGI A2L Training | Portland | May 15th | 2:00PM - 4:00PM
Bosch Ductless Training | Portland | May 19th | 8:00AM - 12:00PM
TSS will be training contractors on the latest Bosch ductless A2L systems. The new R454b units will be the focus of the training.
Bosch Ductless| Bangor | May 20th | 8:00AM - 12:00PM
Bosch Ductless training. This training is a Level 300 (Advanced) Training by Nate Cannon of TSS Associates and will come with a certificate.
SPACEPAK Training | Bangor | June 18th | 9 AM- 12 PM
Spacepak High Velocity factory certification class.
Your company will become a certified installer, receive leads, and get additional warranties on the products you install.
Maryland
Bosch IDS| Beltsville| May 12th | 8:00AM - 10:00AM
Breakfast provided –
Bosch IDS
- Covering the Bosch IDS Product line in R410a
- Installation best practices and procedures
- Service Procedures and Resources
Bosch IDS| Annapolis| May 13th | 8:00AM - 10:00AM
Breakfast provided –
Bosch IDS
- Covering the Bosch IDS Product line in R410a
- Installation best practices and procedures
- Service Procedures and Resources
Massachusetts
Springfield Customer Appreciation | Springfield | May 14th | 11:30AM - 3:00PM
Stop by for our Springfield customer appreciation day! Enjoy 10% and Free Lunch!
TSS associates Counter Day | Medford| May 14th| 10:00 AM - 2:00 PM
Stop by our Medford Branch to see our rep from TSS associates! He will be on-site covering our Bosch product offering.
Morley Associates Counter Day | Medford| May 5th| 7:00 AM - 10:00 AM
Stop by our Medford Branch to see our rep from the Morley Associates! He will be on-site to cover all products offered by them.
KLEIN HAND TOOL SEASON LAUNCH | Waltham| May 14th| 11:00 AM - 1:30 PM
Stop by our Waltham location for Instore and Vendor discounts on Klein tools totaling 20% off your Klein purchase!
Lunch Provided!
Our Klein rep will be here to answer any questions.
Stamberger-Sender Counter Day | Medford| May 22nd| 10:00 AM - 2:00 PM
Stop by our Medford Branch to see our rep from Stamberger-Sender! He will be on site to showcase the products they cover.
JB Pump Counter Day | Medford| May 23rd| 7:00 AM - 10:00 AM
Stop by our Medford Branch to see our rep from JB! He will be on site to do oil changes on any vacuum pump brought in!
Williston Allen Counter Day | Medford| May 27th| 7:00 AM - 10:00 AM
Stop by our Medford Branch to see our from Williston Allen will be on-site to cover all products offered by them.
Resideo Counter Day | Waltham| June 5th| 10:00 AM - 2:00 PM
Stop By our Waltham location and learn about the new focus pro thermostat, Resideo pro perks, Wi-Fi water shut off and the private label program.
New Hampshire
NAVAC Counter Day | Manchester| June 3rd| 8:00 AM - 10:00 AM
Join Us for NAVAC Counter Day at Johnstone Supply – Manchester!
| Come connect with the NAVAC team and explore their latest HVAC tools and innovations designed to make your job easier and more efficient. Whether you’re already a NAVAC fan or curious about their lineup, this is a great chance to get hands-on and ask questions. |
Pennsylvania
RLS Counter Day| Broomall | May 7th | 8:00 AM - 10:00 AM
Stop by our Broomall Branch and talk to your local RLS contact!
RLS Counter Day| Colmar| May 8th | 8:00 AM - 10:00 AM
Stop by our Colmar Branch and talk to your local RLS contact!
Honeywell Generators | KOP | April 17th| 8:00AM - 11:00AM
Market Overview, site prep, fuel considerations, back up options, transfer switch, connections, and sizing.
CAR SHOW! | Norristown | May 16th | 12:00 PM - 3:00 PM
Swing by with your timeless classic car for a lunch that’ll rev your engines, plus a chance to snag car awards and fabulous prizes from our awesome vendors!
Uniweld Counter Day| Broomall | May 14th | 8:00 AM - 10:00 AM
Stop by our Broomall Branch and talk to your local Uniweld contact and get ready for our Brazing & Flame Safety Training!
Uniweld Counter Day| Downingtown | May 15th | 8:00 AM - 10:00 AM
Stop by our Downingtown Branch and talk to your local Uniweld contact and get ready for our Brazing & Flame Safety Training!
HVAC NATIONALS ROUND 1| Downingtown | May 19th | 11 AM
Join us for live on-site testing:
One Participant is Guaranteed to Qualify for Round 2! Qualify In-Person at Johnstone Supply Downingtown and enjoy catered lunch, promotions, and giveaways
(May 19th, 11AM)
Uniweld Counter Day| Norristown | May 20th | 8:00 AM - 10:00 AM
Stop by our Norristown Branch and talk to your local Uniweld contact and get ready for our Brazing & Flame Safety Training!
Uniweld Counter Day| Colmar | May 22th | 8:00 AM - 10:00 AM
Stop by our Colmar Branch and talk to your local Uniweld contact and get ready for our Brazing & Flame Safety Training!
Testo Counter Day | Downingtown| May 22nd| 8:00 AM - 2:00 PM
| Stop By our Downingtown Branch and spend some time with Scott and learn about all things Testo. What’s new with their products and what is coming. Plus have any questions answered! |
RLS Press Training | Downingtown | May 21st | 8:00 AM - 12:00 PM
Joe Cotsis will be instructing a class on RLS press fittings and application. It will cover product knowledge, application and hands on Press training.
Brazing and Flame Safety | Downingtown| May 28th | 8:00 AM - 12:00 PM
Brazing and Flame Safety-
A field training course that last approximately 2 hours with lecture/ discussion and demonstrations. Nate Credits Provided
Fire Triangle, Fuel Gases & Cylinders, Flame tool set up and safety, Alloys , Nitrogen regulators and flow indicators, Brazing Demonstration
Resideo and testo Counter Day | Norristown| May 28th| 8:00 AM - 11:00 AM
Stop By our Norristown location and learn all about Resideo and testo products with Scott Sweigert!
Scratch & Dent Sale! | Downingtown | June 2nd | 8:00 AM - 3:00 PM
Stop By our Downingtown Branch for a 1 day only scratch & dent Sale! Enjoy lunch on us and major discounts on equipment!
UEI Counter Day | Norristown| June 17th| 8:00 AM - 11:00 AM
Stop by our Norristown location and check out our UEI counter day!
Vermont
GRAND OPENING IN WILLISTON | MAY 22nd
Diversitech Ductless Accessories | Williston| May 22nd| 10:00 AM - 11:30 AM
Stop By May 22nd at our Williston Grand Opening and see Diversitech! This training will go over accessories and Attachments for Ductless Installation and Maintenance!
Rectorseal HVAC overview | Williston| May 22nd| 1:00 PM - 2:30 PM
Rectorseal HVAC overview-
Surge protection
Chemicals for cleaning systems
Condensate management
Fieldpiece Training| Williston | June 11th | 9:00 AM - 11:00 AM
Efficiency Vermont is hosting at Fieldpiece Training.