AUTHOR

Rik DeGunther

Tap the gear icon above to manage new release emails.
Rik DeGunther is the founder of Efficient Homes, an energy consultant firm that focuses on home energy audits and the design of efficient heating and cooling systems.
Read more Read less

Try Audible membership today. Start enjoying the benefits.

Try Audible for free with an audiobook of your choice.
Automatically renews at AUD $16.45/mo after 30 days. Cancel anytime.

Most Popular