Do-it-yourselfers can reap big savings with recycled or lightly used fixtures and building materials. Habitat for Humanity operates about 400 ReStores nationwide, which offer salvaged materials at half off home-center prices. One caveat: Many contractors won't work with salvaged items, or homeowner-supplied materials in general, because they don't want to assume the liability if something goes wrong. That said, if you're doing your own work, you can find anything from prehung doors to acrylic skylights to partial bundles of insulation. (To find a ReStore near you, visit habitat.org.)
Before you begin a remodeling job, invite the local Habitat for Humanity chapter to remove materials and fixtures for later resale. "About 85 percent of a house is reusable," says B.J. Perkins, Habitat's ReUse program manager, in Austin, Texas. "We can do a total takedown, or do a cherry-pick job and take the cabinets, the tub, the sink, and so on." You save space in the landfill, collect a charitable tax credit for the donation, and help a good cause. Visit Habitat to find an affiliate near you.
If you jump into a remodeling project with an ambiguous contract or no contract at all, you may as well hire an attorney and set a court date right away. "The contract needs the right address, a start date, a completion date, and a detail of what is and is not going to be done," says Rosie Romero, founder of Legacy Custom Builders in Scottsdale, Arizona.