Class Schedule

People engaging in conversation on a city street near a bike rack.

Electrification & Home Performance Series: 2 – Moisture & Ventilation (Webinar)

Wednesday 10/15/2025 10:00 AM – 12:00 PM

Non-Invasive Refrigerant Charge Verification of Existing HVAC Systems (Webinar)

Thursday 10/23/2025 9:00 AM – 11:30 AM

Electrification & Home Performance Series: 3 – Air Sealing & Insulation (Webinar)

Wednesday 11/12/2025 10:00 AM – 12:00 PM

Electrification & Home Performance Series: 4 – All About Quality Insulation Installation (QII) (Webinar)

Wednesday 12/3/2025 10:00 AM – 12:00 PM

Electrification & Home Performance Series: 5 – How Tight is Too Tight? (Webinar)

Wednesday 12/17/2025 10:00 AM – 12:00 PM

Electrification & Home Performance Series: 6 – Testing Residential Building Pressure (Webinar)

Thursday 1/15/2026 10:00 AM – 12:00 PM

Electrification & Home Performance Series: 7 – Integrating Heat Pump Water Heaters (Webinar)

Thursday 1/29/2026 10:00 AM – 12:00 PM

Electrification & Home Performance Series: 8 – Water Conservation & Home Performance (Webinar)

Thursday 2/12/2026 10:00 AM – 12:00 PM

20 Thu
All-day
12:00 am
1:00 am
2:00 am
3:00 am
4:00 am
5:00 am
6:00 am
7:00 am
8:00 am
9:00 am
10:00 am
11:00 am
12:00 pm
1:00 pm
2:00 pm
3:00 pm
4:00 pm
5:00 pm
6:00 pm
7:00 pm
8:00 pm
9:00 pm
10:00 pm
11:00 pm
8:00 am Combustion Safety @ Johnstone Supply/Bakersfield
Combustion Safety @ Johnstone Supply/Bakersfield
Oct 20 @ 8:00 am – 12:00 pm
Class Overview: This training will go into depth on how to conduct a Combustion Safety Test (CST) in the Combustion Appliance Zone CAZ under Worst Case Depressurization (WCD). The following topics are covered: How to[...]
1:00 pm HVAC System Air Flow and Static Pressure Diagnostics @ Johnstone Supply/Bakersfield
HVAC System Air Flow and Static Pressure Diagnostics @ Johnstone Supply/Bakersfield
Oct 20 @ 1:00 pm – 5:00 pm
Class Overview: This four hour session covers the science and application of airflow principles to the efficient operation of HVAC equipment. Many of the residential systems in California suffer from the inefficiencies caused by high[...]