Home Improvement and Contractor Scams: How to Protect Yourself
Quick Answer
Contractor scams most commonly involve door-to-door solicitation after storms, large upfront deposits with no work completed, and unlicensed operators who disappear mid-project. Before hiring any contractor, verify their license at your state contractor licensing board, get at least three written estimates, and never pay more than 10 to 30 percent upfront. Pay by check or credit card, never cash or Zelle.
Home improvement fraud is consistently among the top consumer complaints at state attorney general offices nationwide. It spikes dramatically after natural disasters when homeowners are desperate for quick repairs and their guard may be lowered.
How Contractor Scams Work
Disaster chasers. After a storm, flood, or other disaster, unlicensed contractors arrive door-to-door offering immediate repairs. They may ask for a large cash deposit, perform minimal or substandard work, and then leave before completing the job or before you can assess the quality.
The large upfront deposit. A contractor collects a deposit of 50 to 100 percent of the project cost before starting, then either disappears or does minimal work and disappears later. Legitimate contractors typically require 10 to 30 percent upfront for materials.
Bait and switch. The contractor provides a very low estimate to win the job, then claims unexpected problems or additional materials are needed once work has begun, at significantly higher cost. With work already started, homeowners feel they have no choice but to continue.
Substandard work. Work appears complete but is unsafe or does not meet code. The contractor is gone before issues emerge. This is especially common with roofing, foundation, and electrical work.
Permit skipping. The contractor avoids pulling required permits to save time and money. When problems arise or the home is sold, the unpermitted work creates legal and financial complications for the homeowner.
How to Verify a Contractor
Check their license. Most states require contractors to be licensed for structural, electrical, plumbing, and HVAC work. Verify license status at your state contractor licensing board (searchable at usa.gov/state-consumer or through your state attorney general's website).
Verify insurance. Ask for a certificate of general liability insurance and workers' compensation. Contact the insurer to confirm the certificate is current. If a worker is injured on your property and the contractor is uninsured, you may be liable.
Check complaint history. Search the contractor's name and license number with your state AG, the BBB at bbb.org, and Google.
Verify physical presence. A legitimate contractor has a business address, not just a phone number or website. Look them up independently.
Safe Hiring Practices
- Get at least three written, itemised estimates before deciding
- Never pay the full amount upfront, 10 to 30 percent is a typical and reasonable deposit
- Pay by check or credit card, never cash or Zelle, payment records protect you
- Get everything in writing: scope of work, materials, timeline, and payment schedule
- Confirm the contractor will pull required permits and that you (not them) will be listed as the owner on the permit
- Do not let the desire to get work done quickly override verification, one extra day checking credentials can save months of legal and financial trouble
After a Natural Disaster
- Contact your insurance company before authorising any repairs, so they can document the damage and guide the claims process
- Be especially sceptical of contractors who approach you unsolicited, legitimate contractors rarely need to chase disaster-area customers
- Your state AG and consumer protection office often publish vetted contractor resources after major disasters
Where to Report
- Your state attorney general
- FTC
- BBB
- Local police for outright theft or fraud