4.75
Based on 520 reviews from the 2 courses in this bundle
5
75%
4
19%
3
5%
2
< 1%
1
< 1%

Reviews

Featured
Latest
06/06/2026
Alexander C
05/27/2026
Justin S
05/22/2026

If you’re getting started in O&M tech work this is an excellent course to set you on the right path. The explanations are clear and present the common issues you can find on site which will significantly reduce your efforts to troubleshoot before you’ve arrived at the client site.

Gabriel Chong
CTO, Sunspear Energy
05/18/2026
Lynell S
05/14/2026

For folks just getting into the world of O&M this is a great course to introduce all of the different problems and solutions you will actually encounter.

Chris Trullaz
Installer, Shaw Solar
05/06/2026
Michael N
04/22/2026
Ryan H
04/21/2026

Useful class for renewing NABCEP certification.

Jack Ailey
founder, Ailey Solar Electric
04/20/2026
Harold R
04/09/2026
Talmath L
04/02/2026
Taylor R
03/28/2026
Rebeca G
03/26/2026
Mark B
03/25/2026
Artur K
03/21/2026
Jennifer H
03/18/2026
Bryan H
03/15/2026
Brian P
03/06/2026
Sean T
02/26/2026
Julian R
02/24/2026
Mark P
02/10/2026
Cameron C
01/30/2026

Best Heatspring course yet! All content no fluff. Fantastic real world examples from an experienced pro. Well organized and instructive.

Cameron McGregor
01/28/2026
Ted M
01/28/2026
Joey O
01/25/2026

A great course! There is much to learn, what ever level of experience you have. Sean is There to answer any questions with a quick response time. Outstanding in his field!!

Jim H
01/21/2026
Greg L
01/09/2026
Dan H
01/02/2026
Warda D
12/29/2025
Ethan L
12/16/2025
Jonathan G
12/02/2025
Otto M
11/19/2025
Jake R
11/12/2025
James G
11/11/2025
Joseph L
11/10/2025
Adam J
11/03/2025
Nick W
10/31/2025
Carlos S
10/30/2025
Joshua P
10/28/2025
Adam W
10/28/2025

I loved the course and wish every student that takes the nabcep exam to take the course. Thank you so much.

Michael King
10/26/2025
Donald C
10/22/2025
Chad C
10/20/2025
Jerret G
10/20/2025
Belal A
10/19/2025
Ken Z
10/17/2025
Lili G
10/16/2025
Dax O
10/06/2025
William C
10/05/2025
Erick M
10/01/2025
Nick M