Miller Gorilla – Tech On Deck is built for HVAC and Residential maintenance techs who need real support when the job gets real.
Backed by 30+ years of hands-on field and teaching experience, Tech On Deck helps you troubleshoot with confidence, understand the why behind each check, and stop guessing on the job.
Whether you’re a student, a new tech, or experienced in the field, you get clear step-by-step guidance, visuals, and real-world support when you need it most.
You’re not alone here. Ask questions, share photos, learn from other techs, and get backup from experienced professionals — all in one place.
Think of it as an experienced tech and a supportive crew in your pocket, helping you think it through and get the job done right.