Hiring a contractor in the corridor

The 3-bid rule

For any project over $1,500 or so, get three bids. The reasoning:

• One bid tells you nothing about whether the price is fair.
• Two bids typically come in 20–40% apart and you have no way to break the tie.
• Three bids reveal patterns. Two cluster, one is the outlier. The outlier is usually meaningful — either too cheap (missing scope, planning to lowball-and-change-order), or too expensive (busy contractor pricing you out).

Get all three on the same written scope of work. Otherwise you're not comparing prices, you're comparing whatever each contractor decided to bid. Write a one-page scope yourself, even if it's basic, before reaching out.

The questions to ask before signing

1. Are you registered with Iowa Workforce Development? Required for any contractor doing $2,000+/year. Ask for the registration number and verify at iowaworkforcedevelopment.gov. See contractor licensing.
2. Do you hold the relevant trade license? Electrical, plumbing, and HVAC require Iowa trade licensing. Verify with the Iowa Division of Labor.
3. Can I see current certificates of insurance? General liability ($1M+) and workers' compensation (if they have employees). Ask the contractor's agent to send them directly to you.
4. Will you pull all required permits? Permitted work means inspected work. If they want you to pull as homeowner, it's usually because they shouldn't be doing the work or they're trying to shift liability.
5. Can I see 3+ recent local references for similar work? Call them. Ask whether the job stayed on budget, on schedule, and whether the contractor handled problems professionally.
6. Who will be on site day-to-day? Is the owner running the job or is it a foreman? What's the foreman's experience?
7. What's the payment schedule? Detailed below.
8. What warranty do you offer on workmanship? Separate from manufacturer warranties on materials.
9. What happens if there's a change order? All changes in writing, signed before work proceeds, with cost and time impact spelled out.
10. How do you handle subcontractors and lien waivers? Critical — see mechanic's lien.

The contract — what should be in writing

• Contractor's full legal name, address, IWD registration number, and signature.
• Detailed scope of work. What's being done, what's not, materials specified by brand/model where it matters.
• Schedule. Start date, target completion date, and what happens if there are delays.
• Total price and payment schedule. Tied to milestones, not the calendar.
• Allowances. Items priced as a placeholder (e.g., "$3,000 allowance for tile") with the understanding the homeowner picks final and adjusts up or down.
• Change order process. All changes in writing, signed, with cost and time stated before work begins.
• Permits. Who pulls, who pays.
• Cleanup and disposal. Who handles, where dumpster goes if needed.
• Lien waivers. Conditional waivers with each progress payment, unconditional final waivers at project close, including from all subs and suppliers on the MNLR.
• Workmanship warranty. Typically 1 year minimum.
• Dispute resolution. Mediation/arbitration clause if both parties want it, otherwise jurisdiction (Johnson County District Court).
• Termination clause. What triggers either party's right to terminate and what's owed.
• Right of rescission (Iowa). For home-solicited contracts, 3-day right to cancel — must be disclosed.

Payment schedules that work

The principle: pay against completed work, not against time elapsed. Sample schedules:

Small project ($2K–$10K)

• 10% deposit at signing (matching Iowa law cap if home-solicited)
• 40% at substantial material delivery
• 40% at substantial completion
• 10% holdback at final inspection / punch list complete

Larger project ($10K–$50K)

• 10% at signing
• 20% at material delivery + framing/demo
• 30% at rough-in inspection passed
• 30% at substantial completion
• 10% holdback at final + lien waivers received

Custom build or major addition ($50K+)

• Detailed draw schedule tied to phases (foundation, framing, dry-in, mechanical rough, drywall, finish, final)
• Lien waivers from all subs/suppliers required with each draw
• 5–10% retention until punch list and warranty deliverables complete
• Consider using a title company or attorney for disbursement

Red flags — when to walk away

• Door-to-door post-storm pitch. Particularly after hail. Some legitimate locals do it; most storm-chasing crews don't have a real Iowa presence. Verify everything.
• Demand for cash payment. Cash is harder to trace and gives you weaker recourse if something goes wrong. Pay by check or card.
• Very large upfront deposit. Especially over the Iowa 10%/$1,000 home-solicited cap.
• No permanent local address. P.O. box, motel address, "we're based out of [neighboring state]" — all bad signs.
• No Iowa Workforce Development registration. If they're not in the database, they're either brand-new or illegal. Either way, no.
• Vague written contract or none at all. "I'll just email you a quote" is not a contract. Get scope, schedule, and price in writing.
• Won't provide insurance certificates from their agent. Forwarded COIs can be fabricated.
• Pressure to sign today. "This price is only good if you sign now" is a sales tactic, not a real constraint.
• Refuses to pull permits. They either can't (no registration), don't want oversight (poor work), or are shifting liability to you.
• Unmarked vehicles. Legitimate corridor contractors typically have branded trucks.
• "Discount if you let us put a sign in your yard." Often paired with a too-good-to-be-true price. The "discount" is the bait.
• Insists on being paid in full upon "scheduling" before any work starts. No.
• Bad-mouths other corridor contractors in detail. Professionals critique scope and price; they don't trash competitors by name.

The corridor-specific storm-chaser problem

Every spring, after the first significant hail event, the corridor gets door-knocked. Some of these crews are legitimate Iowa companies expanding their reach. Many are not. Common patterns:

• Out-of-state plates on unmarked or magnetic-sign trucks
• "We're already working in your neighborhood — saw damage on your roof"
• "Contingency contract" that gives them the right to do the work pending insurance approval, signed at the door
• Lowball cash bid that's less than your insurance settlement
• Aggressive insurance claim coaching ("file even if there's no real damage")
• Disappear after collecting the ACV portion of the insurance check, leaving the recoverable depreciation orphaned

The Iowa home-solicited contract has a 3-day right of rescission. If you signed in your driveway and want out, send written cancellation within 3 business days. Iowa Code requires the right of rescission be disclosed in the contract; failure to disclose can extend it.

Iowa Attorney General consumer protection

The Iowa Attorney General's Consumer Protection Division (iowaattorneygeneral.gov) accepts complaints against contractors. Filing a complaint:

• Helps build the record against bad actors
• Sometimes triggers refunds through informal mediation
• Can lead to enforcement action against patterns of consumer abuse
• Does not replace civil action for individual recovery — for that, hire a construction litigation attorney

Iowa Workforce Development also accepts complaints related to contractor registration violations and can suspend or revoke registration.

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