Intro to Residential HVAC Systems

Event Description This class is for folks who need to “speak HVAC” but may not have much background with HVAC. This could be homeowners who are shopping for a new […]
Single Family Additions and Alterations: Energy Code Implementation Series, with 2025 Code Updates

Event Description As the 2022 energy code wraps up its final year, and the 2025 code emerges, we see the trends of building electrification, healthier indoor air quality and improved […]
Single Family: Energy Code Implementation Series, with 2025 Code Updates

Event Description As the 2022 energy code wraps up its final year, and the 2025 code emerges, we see the trends of building electrification, healthier indoor air quality and improved […]
Diagnosing Heating and Cooling Comfort Problems in Homes

Event Description This course will cover the different kind of heating and cooling complaints, how to identify them and how to resolve them. Did you know that most HVAC systems […]
Modeling All-Electric Homes in the 2022 Code

All-Electric Homes are having their moment, with state policies, incentives, and energy code providing builders, homeowners, and energy consultants a strong nudge toward all-electric designs. We will go over how […]
Renters’ Guide to Creating an Energy Efficient Home

Are you a renter trying to reduce the energy used in your home? Renters have more control over their energy use than you might think. Join 3C-REN to discuss actions […]
Practical Guide to All-Electric Residential Buildings

The case for building All-Electric is stronger than ever. All-Electric homes are cheaper to build and operate, healthier and more comfortable to live in, and have GHG emissions roughly half that of mixed fuel […]
Energy Code Implementation: Multi-Family

Since the energy code update took effect in January 2023, the industry is adjusting to design, detailing and construction to meet compliance. In this series, we’ll review the code requirements […]
Energy Code Implementation: Accessory Dwelling Unit (ADUs)

Since the energy code update took effect in January 2023, the industry is adjusting to design, detailing and construction to meet compliance. In this series, we’ll review the code requirements […]
3C-REN Single Family Program 2024 Updates

3C-REN’s Single Family Home Energy Savings Program has three notable changes to the program design in 2024. Program changes include: