Richard Trethewey, a well-known regular on the popular “This Old House” program, will present “The Future of Comfort and Efficiency” at PHCC Connect 2009, Oct. 21-23, in New Orleans.

What will the 21st century heating and cooling system look like? Plumbing and heating contractors have a vital role heating and cooling this country’s homes and buildings, and need to know what choices they’ll have keeping everyone comfortable in the future.

Trethewey will speak at 10-11:45 a.m. and again at 1-2:45 p.m., Oct. 21.

For more information on this year’s convention, look in PM, visit www.pmmag.com, or contact PHCC at 800/533-7694 or www.phccweb.org/convention.