Finding the right contractor is often the most critical part to a successful home improvement project. There are contractor referral sites that help to screen quality contractors and can help you to interview and obtain job quotations.

Service Magic - www.ServiceMagic.com
Bid Clerk - www.servicemagic.com
Angie's List - www.angieslist.com
RemodelNet - www.remodelnet.com
National Contractors - www.nationalcontractors.com
Home Referral Source - www.homereferralsource.com
EGIA HomeOwner Center - www.egia.org
Need Contractor - www.needcontractor.com
Bob Vila - www.bobvila.com