Why Are Contractor Bids So Different? How to Compare Quotes Like a Pro

You posted your kitchen remodel and got three bids: $15,000, $22,000, and $35,000. Same project, wildly different prices. How do you know which one to trust? Here's the truth: the cheapest isn't always a deal, and the most expensive isn't always overpriced. The difference usually comes down to four things — and once you know what to look for, comparing bids becomes simple. 1. Scope of work The biggest reason bids differ is what's actually included. Cheap bids often skip line items that the homeowner will end up paying for later. Always ask: - Does this include demolition and disposal? - Are permits and inspection fees included? - Who pays for unexpected repairs (wall damage, old wiring, etc.)? - Is cleanup at the end included? - Does it cover painting, finishing touches, and trim work? A good bid spells all this out in writing. A bad bid is vague — and "we'll figure it out as we go" is contractor code for "I'll bill you for it later." 2. Quality of materials A $15K kitchen and a $35K kitchen can use completely different materials. Stock cabinets vs custom. Laminate vs quartz. Builder-grade vs designer fixtures. Always ask the contractor for a materials list with brand names and grade levels. If they can't or won't provide it, that's a red flag. 3. Labor quality and timeline The cheap contractor might use unlicensed day laborers. The expensive one has a trained crew with 10+ years of experience. The middle one is somewhere in between. Ask: who actually does the work? How long has the crew been together? Will the lead contractor be on-site daily or just dropping by? 4. Hidden costs The lowball bid often turns into the most expensive job. Common "surprises": - Change orders for things that should have been included - Charges for "unforeseen conditions" - Extra fees for materials they "forgot" to include - Disposal fees added at the end - Permit fees not in the original quote How to compare apples to apples Ask every contractor to bid on the exact same scope of work in writing. Use the same plans, the same materials specifications, and the same timeline. Then any price difference is real, not because one bid is more thorough than another. The smart approach Get at least 3 bids from licensed contractors. Throw out the lowest if it's more than 20% below the others — it's almost certainly hiding something. Compare the remaining two on materials, timeline, references, and how comfortable you feel communicating with them. Want pre-screened contractors who give honest, detailed bids? Post your project free at app.worktimealliance.com/pro and get bids from licensed professionals in your area.