Homeowners inspecting HVAC systems to fix issues

I offer practical HVAC troubleshooting tips for homeowners. Learn what to do before calling a tech, or fix it yourself with confidence.

Since 1977, I’ve helped homeowners stay ahead of costly HVAC failures. This site is here to make you more confident in your heating and cooling system — …whether you’re calling a pro, fixing it yourself, or just want to understand how your HVAC system works.

You don’t need to become a technician — just someone who gets straight answers from a retired professional who’s done this since the ’70s.. That’s what you’ll find here.

🔧 Troubleshoot Common HVAC Problems

These articles give homeowners real, field-tested HVAC troubleshooting tips — not guesswork.

🧰 Tools and Fixes That Work

Whether you’re cleaning coils or fixing a drain, the right tools make it easier. I test and recommend gear I actually use — nothing sponsored or gimmicky.

🗺️ Local Knowledge, National Help

This site was born out of real jobs in Central Oregon, Washington, and Illinois, …but the advice applies anywhere homeowners face extreme heat or freezing cold.

I’m based in Central Oregon, so some examples reference places like Prineville — but the advice applies anywhere HVAC problems show up.

🙋 Why Trust This Site?

I’m not a marketer — I’m a technician. Every article is written to make your life easier, not to sell you something you don’t need.

Want to know more? Visit the About Chad Peterson page. Have a specific HVAC question? Use the search bar or check the latest posts — chances are, I’ve tackled it.