Training Types:
  • Long Course: More than 10 CEUs
  • Short Course: 4 to 10 CEUs
  • Mini Course: Less than 4 CEUs
  • Micro Course: Less than 1 CEU
  • Test (No Lesson): 1 to 3 CEUs

Courses, Tests, and Certificates

Score 80% or better on any course, exam or test to earn a professional certificate.

1 CEU = 1 Hours of Effort

You create your login as you check out and
pay for the courses you select.

Products Price Blank Action
Home Energy-Use Outline (Micro Course – Individual Purchase Course) 0.3 CEUs
(0.3 CEU; 20 minutes) The video in this micro course provides you with a mental map of home-energy usage. The reading informs you about the relative amount of energy that the energy consumers use. Together, the two should help you realize the different opportunities saving energy and the approximate value of each opportunity.
$5.00
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Homeowners Guide to Bldg Performance
The Homeowners Guide to Building Performance is our award-winning consumer booklet that shows the easiest ways to save energy in the home. It doesn’t try to list all possible energy ideas and methods, but instead focuses on the most reliable and effective energy-saving ideas. It also provides solid advice for homeowners who plan to design and build a new home.

$15.00
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Homeowners Handbook to Energy Efficiency

By John Krigger

Are you a new homeowner, or have you lived in your home for a while? Is your place new, or are you living in a older home?; Regardless of your situation, this book is for you! The Homeowner's Handbook to Energy Efficiency helps homeowners of all types set realistic goals for reducing home energy consumption. Plus, once these goals are set this book gives you the knowledge on how to implement those goals.
$23.40
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HVAC and Human Comfort (Micro Course) 0.9 CEUs
(0.9 CEU; 55 minutes) Human comfort is what we try to achieve in buildings with heating and cooling systems. This micro course explores how the human body responds to heating and cooling systems. Some HVAC systems provide adequate comfort and some don't, depending on their operation and the human beings in the building.
$20.00
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HVAC and Human Comfort (Micro Course – Individual Purchase Course) 0.9 CEUs
(0.9 CEU; 55 minutes) Human comfort is what we try to achieve in buildings with heating and cooling systems. This micro course explores how the human body responds to heating and cooling systems. Some HVAC systems provide adequate comfort and some don't, depending on their operation and the human beings in the building.
$20.00
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HVAC Basics (Short Course) 8 CEUs
(8.0 CEU) The many components and processes of heating, ventilation, and air conditioning (HVAC) are challenging to understand. The purpose of this course is to help you understand how HVAC systems work, and how to make them more efficient.
$200.00
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HVAC Basics (Short Course – Individual Purchase Course) 8 CEUs
(8.0 CEU) The many components and processes of heating, ventilation, and air conditioning (HVAC) are challenging to understand. The purpose of this course is to help you understand how HVAC systems work, and how to make them more efficient.
$225.00
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HVAC Refrigeration Cycle Introduction (Micro Course) 0.6 CEUs
(0.6 CEU; 40 minutes) The HVAC refrigeration cycle is a very important concept in building science and HVAC. This micro course is a good introduction or a good refresher course, in case you haven't thought about refrigeration in a while. Most of the content in this course is in the videos, but don't neglect your reading assignment under the Materials tab.
$15.00
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HVAC Refrigeration Cycle Introduction (Micro Course – Individual Purchase Course) 0.6 CEUs
(0.6 CEU; 40 minutes) The HVAC refrigeration cycle is a very important concept in building science and HVAC. This micro course is a good introduction or a good refresher course, in case you haven't thought about refrigeration in a while. Most of the content in this course is in the videos, but don't neglect your reading assignment under the Materials tab.
$15.00
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HVAC Refrigeration (Mini Course) 2.5 CEUs

(2.5 CEUs) Central air conditioners and heat pumps rely on the refrigeration cycle to provide heating and cooling. Explains simple language & diagrams.

$65.00
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HVAC Refrigeration (Mini Course – Individual Purchase Course) 2.5 CEUs

(2.5 CEUs) Central air conditioners and heat pumps rely on the refrigeration cycle to provide heating and cooling. Explains simple language & diagrams.

$65.00
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HVAC Retro-Commissioning (Mini Course) 1 CEUs
(1.0 CEU)  Retro-commissioning evaluates the functioning of HVAC systems through measurement and adjustment. This lesson covers how to diagnose HVAC-system problems, find effective solutions to HVAC problems, and conduct post-improvement tests to measure your success. You’ll learn the following.
$30.00
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HVAC Retro-Commissioning (Mini Course – Individual Purchase Course) 1 CEUs
(1.0 CEU)  Retro-commissioning evaluates the functioning of HVAC systems through measurement and adjustment. This lesson covers how to diagnose HVAC-system problems, find effective solutions to HVAC problems, and conduct post-improvement tests to measure your success. You’ll learn the following.
$30.00
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HVAC Retrofit Efficiency Choices (Mini Course) 1.5 CEUs
(1.5 CEUs) HVAC systems are expensive to replace. If we replace an existing system, we should make it the most efficient systems that the client or organization can afford. This mini course discusses how to make the best choices to either service the existing system or select and install the most efficient HVAC system the customer can afford.
$35.00
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HVAC Retrofit Efficiency Choices (Mini Course – Individual Purchase Course) 1.5 CEUs
(1.5 CEUs) HVAC systems are expensive to replace. If we replace an existing system, we should make it the most efficient systems that the client or organization can afford. This mini course discusses how to make the best choices to either service the existing system or select and install the most efficient HVAC system the customer can afford.
$35.00
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HVAC Systems Field Guide

by John Krigger

The Saturn HVAC Systems Field Guide contains a wealth of job-tested procedures for improving the safety and efficiency of furnaces, air conditioners, boilers, evaporative coolers, and domestic water-heating systems. It includes specific instructions for reducing the operating cost of HVAC systems by 10 to 40 percent.T
$47.20
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Hydronic Heating Systems

by John Krigger

This technical brief covers the selection, design, and installation concerns for hydronic heating systems. For more detailed information on this subject see Residential Energy: Cost Savings and Comfort for Existing Buildings. For a complete list of our publications, visit our Bookstore.
$15.00
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Hydronic Heating Systems Field Guide

by John Krigger

The Hydronic Systems Field Guide describes the best procedures for evaluating and tuning both steam and hot-water heating systems. It outlines the best ways to optimize the efficiency of all types of delivery systems, including baseboard emitters, fan-coils, and radiant slabs. It also specifies the critical parameters for the installation of new systems.The Hydronic Systems Field Guide is illustrated with dozens of drawings, photographs, charts, and tables. It includes seven chapters and an extensive appendix.
$39.00
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Improving HVAC Airflow (Mini Course) 1.5 CEUs
(1.5 CEU) HVAC systems are only effective if they distribute the right amount of conditioning to building spaces. Forced-air HVAC systems are notorious for air-distribution problems. You’ll learn how static pressures, equipment maintenance, and duct design affect airflow into rooms. You’ll also learn methods to improve forced-air distribution and solve airflow problems.
$40.00
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Improving HVAC Airflow (Mini Course – Individual Purchase Course) 1.5 CEUs
(1.5 CEU) HVAC systems are only effective if they distribute the right amount of conditioning to building spaces. Forced-air HVAC systems are notorious for air-distribution problems. You’ll learn how static pressures, equipment maintenance, and duct design affect airflow into rooms. You’ll also learn methods to improve forced-air distribution and solve airflow problems.
$40.00
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Indoor Air Pollutants (Mini Course) 1.5 CEUs
(1.5 CEU) Learn about the most dangerous indoor air pollutants typically found in buildings. There are hundreds of different air pollutants, but we don’t have the time to study all of them. So here we focus on the air pollutants that cause poisoning, asthma, allergies, bronchitis, cancer, and other ailments in buildings.
$35.00
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Indoor Air Pollutants (Mini Course – Individual Purchase Course) 1.5 CEUs
(1.5 CEU) Learn about the most dangerous indoor air pollutants typically found in buildings. There are hundreds of different air pollutants, but we don’t have the time to study all of them. So here we focus on the air pollutants that cause poisoning, asthma, allergies, bronchitis, cancer, and other ailments in buildings.
$35.00
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Infrared Scanning (Mini Course) 1.5 CEUs
(1.5 CEU) This mini course will show you how to identify air leaks, missing insulation, and thermal bridging using IR scanner. An infrared “IR” scanner allows us to see heat transmission, thermal bridging and air leakage in buildings. We scan a building from the indoors or outdoors.
$40.00
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Infrared Scanning (Mini Course – Individual Purchase Course) 1.5 CEUs
(1.5 CEU) This mini course will show you how to identify air leaks, missing insulation, and thermal bridging using IR scanner. An infrared “IR” scanner allows us to see heat transmission, thermal bridging and air leakage in buildings. We scan a building from the indoors or outdoors.
$40.00
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Installing Liquid Foam (Micro Course) 0.3 CEUs
(0.3 CEU; 15 minutes) A factory-trained expert shows you how to install one-part and two-part foam as insulation and air sealing on new or existing buildings.
$10.00
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Installing Liquid Foam (Micro Course – Individual Purchase Course) 0.3 CEUs
(0.3 CEU; 15 minutes) A factory-trained expert shows you how to install one-part and two-part foam as insulation and air sealing on new or existing buildings.
$10.00
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Insulation Introduction (Mini Course) 1.5 CEUs

(1.5 CEUs) Insulation resists heat gain and heat loss in buildings. This Insulation Introduction lesson covers the types of insulation you'll encounter in buildings.

$35.00
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Insulation Introduction (Mini Course – Individual Purchase Course) 1.5 CEUs

(1.5 CEUs) Insulation resists heat gain and heat loss in buildings. This Insulation Introduction lesson covers the types of insulation you'll encounter in buildings.

$35.00
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Insulation Materials and Equipment (Short Course – Individual Purchase Course) 9.5 CEUs
(9.5 CEU) Understand the materials and equipment used in the insulation trade. Study insulation material characteristics and installation methods in this short course.
$240.00
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Insulation Methods and Materials (Test) 2 CEUs
(2.0 CEUs) Test content: fibrous insulation, foamboard insulation, spray foam insulation, installation methods, equipment, tools, and PPE.
$75.00
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Insulation Methods and Materials (Test – Individual Purchase Course) 1.5 CEUs
(1.5 CEUs) Test content: fibrous insulation, foamboard insulation, spray foam insulation, installation methods, equipment, tools, and PPE.
$75.00
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Insulation Performance Factors (Mini Course) 1.5 CEUs

(1.5 CEUs) Insulation Performance Factors covers the most important issues when inspecting insulation and how to evaluate the performance of installed insulation.

$35.00
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Insulation Performance Factors (Mini Course – Individual Purchase Course) 1.5 CEUs

(1.5 CEUs) Insulation Performance Factors covers the most important issues when inspecting insulation and how to evaluate the performance of installed insulation.

$35.00
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Insulation Materials and Equipment (Short Course) 9.5 CEUs
(9.5 CEU) Understand the materials and equipment used in the insulation trade. Study insulation material characteristics and installation methods in this short course.
$250.00
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Introduction to Weatherization (Mini Course) 1 CEUs
(1.0 CEUs) The Weatherization Assistance Program (WAP) is a federal program created in 1979. Since then, WAP has weatherized millions of homes.
$25.00
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Introduction to Weatherization (Mini Course – Individual Purchase Course) 1 CEUs
(1.0 CEUs) The Weatherization Assistance Program (WAP) is a federal program created in 1979. Since then, WAP has weatherized millions of homes.
$25.00
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Lead Safety Overview (Mini Course) 2 CEUs
(2.0 CEU) Renovators have a responsibility to prevent lead poisoning. By working lead-safe, you can control dust and prevent lead poisoning. For certification, you must know the EPA and HUD Rules. These rules set forth specific and performance-based requirements that you must mastered to achieve compliance on weatherization and renovation jobs.
$60.00
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Lead Safety Overview (Mini Course – Individual Purchase Course) 2 CEUs
(2.0 CEU) Renovators have a responsibility to prevent lead poisoning. By working lead-safe, you can control dust and prevent lead poisoning. For certification, you must know the EPA and HUD Rules. These rules set forth specific and performance-based requirements that you must mastered to achieve compliance on weatherization and renovation jobs.
$60.00
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Lighting Introduction (Mini Course) 1.5 CEUs
(1.5 CEU) Artificial lighting consumes a lot of electricity in buildings. This course covers the types of light sources and light fixtures; features and components of lighting devices; the characteristics of energy-efficient lighting.
$25.00
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Lighting Introduction (Mini Course – Individual Purchase Course) 1.5 CEUs
(1.5 CEU) Artificial lighting consumes a lot of electricity in buildings. This course covers the types of light sources and light fixtures; features and components of lighting devices; the characteristics of energy-efficient lighting.
$25.00
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