After a bad storm, roofing contractors show up fast in Iowa. Some of them are excellent. Some are storm chasers with no local ties who'll take your money and move to the next county before you find out there's a problem. Knowing how to tell the difference before you sign anything can save you thousands.
Verify They're Licensed and Insured
In Iowa, roofing contractors are required to carry general liability insurance and workers' compensation. Ask for certificates of insurance before you agree to anything — a legitimate contractor will provide them without hesitation. If a contractor can't or won't show proof of insurance, walk away. If something goes wrong on an uninsured job, you could be liable.
- Ask for certificate of general liability insurance
- Ask for certificate of workers' compensation
- Verify the policy is current — some contractors have expired coverage
Choose Local Over Storm Chasers
Storm chasers are contractors from out of state who follow major weather events to capitalize on the insurance claims that follow. Some do decent work. Many don't. The bigger problem: when you have a warranty issue six months later, they're gone. A local contractor in Eastern Iowa has a business to protect and neighbors who can vouch for them. Ask how long they've been operating in the area and check for a local address — not a P.O. box.
Read Reviews — and Look at How They Respond
Google reviews and Facebook recommendations from Iowa homeowners are your most reliable signal. Don't just count the stars — read what people actually say. How did the contractor handle problems? Did they communicate well? Was the site left clean? Also look at how the contractor responds to negative reviews. A company that handles criticism professionally tells you a lot about how they'll treat you if something goes wrong.
Get At Least Two Written Estimates
A written estimate should include a specific description of the work to be done, materials to be used (brand and product line), total cost, payment terms, and timeline. Verbal estimates are meaningless. If a contractor resists putting things in writing, that's a serious red flag. When comparing estimates, don't automatically go with the cheapest — understand why the prices differ.
Ask About Warranties
There are two types of warranties to ask about: the manufacturer's warranty on materials and the contractor's workmanship warranty. Most quality shingles come with a 30-year manufacturer warranty. Workmanship warranties vary widely — from one year to lifetime depending on the contractor. Make sure you understand what each covers and get it in writing.
- Manufacturer material warranty: typically 25–50 years
- Contractor workmanship warranty: ask for minimum 5 years
- Get both in writing before work starts
Never Pay the Full Amount Upfront
A standard payment structure for a roofing project is a deposit at signing, a second payment when materials are delivered, and the final balance after the work is completed to your satisfaction. Any contractor who demands full payment before work begins is a red flag. A reasonable deposit (10–20%) is normal. Anything more than half upfront is not.
The right contractor makes the whole process smooth — good communication, clean work, and a roof that does its job for decades. The wrong one is expensive to fix. Take your time, ask the right questions, and trust your gut. If something feels off, it usually is.