Professional Organizations
Energy and Environmental Building Association
(Residential energy efficiency)
952-881-1098
www.eeba.org
Home Builders Association
(Greater Iowa City Area)
319-351-5333
www.iowacityhomes.com
National Association of Home Builders
(General information for builders and consumers)
800-368-5242
www.nahb.com
National Association of the Remodeling Industry
(Guides and references)
800-661-6274
www.nari.org