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HVAC: Refrigeration Cycle 101 

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Overview

The basic air conditioning and refrigeration refrigerant circuit explained and illustrated in simple terms.

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Contractor Toolkit: Attracting Business Using Search Engine Optimization (SEO)

Download the Contractor Toolkit to improve your local visibility and help you attract customers online.

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BPA: Building Science Principles Course: A Free Resource for Educators

This introductory course, presented in slideshow format, is designed to be a starting point for those interested in any career in residential energy efficiency. The course provides learners with basic information on how homes work through the lens of building science.

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BPA: Nevada Contractor Meeting Series – Summer 2025

Join BPA's contractor roundtables for Nevada on Zoom this summer to discuss the status of initiatives such as Home Energy Rebates, relevant tax credits, and incentives.