7 Contract Mistakes Residential Contractors Make

A well-written contract is your primary protection on any job. But many contractors use informal agreements, verbal understandings, or template contracts that leave critical gaps.

Here are seven of the most common — and costly — mistakes.

"Remodel the kitchen" is not a scope of work. A proper scope should describe exactly what work will be done, what materials will be used, what is excluded, and what completion looks like.

Vague language is an open invitation for disputes at the end of the job.

Your contract should spell out the payment schedule, amounts due at each milestone, and what happens if payment is late.

Without clear payment terms, collecting becomes much harder — especially if the homeowner decides to dispute the final payment.

Scope changes happen on almost every job. Without a written change order process — with approval and pricing before work starts — you may end up doing extra work with no legal basis to charge for it.

Verbal agreements are difficult to prove. Even with a friendly homeowner, a written contract protects both parties and sets clear expectations from the start.

If a homeowner refuses to sign anything, that's a warning sign worth paying attention to.

Even with a solid contract, disputes can arise over whether work was completed correctly. Documenting your work with photos, notes, and signed approvals gives you evidence if a dispute comes up later.

What happens if there's a disagreement? A dispute resolution clause — specifying mediation, arbitration, or litigation — can save significant time and money if things go sideways.

Even a well-intentioned contract can have gaps or unenforceable provisions. Having an attorney review your standard contract — even once — can identify problems before they cost you money.

LegalShield members can have contracts reviewed by their provider attorney as part of their membership, which makes this step much more affordable.