An Ohio home renovation change order does not automatically make an extra charge payable. Start with the original scope, pricing terms, and evidence of approval. Ohio law imposes protections on covered home construction transactions, but cost-plus exceptions and the parties’ conduct can change the analysis. Review disputed extras before paying or refusing payment.
Is this new work, or work you already purchased?
A contractor sends an additional invoice halfway through a kitchen renovation. The explanation is brief: “Changes and unforeseen conditions.” You need the kitchen finished, but the new price is thousands of dollars higher.
Before debating the amount, identify what changed. A change order records an agreed adjustment to a project’s work, price, schedule, or other terms. An invoice requesting more money is not, by itself, proof that you agreed to that adjustment.
Put each disputed item into a separate category:
- An owner-requested upgrade: You selected different cabinets or added a room feature after signing.
- An allowance adjustment: The contract budgeted an amount for a selection, and the selected item costs more or less.
- An unforeseen condition: Opening a wall revealed a condition the contractor says requires additional work.
- Work allegedly already included: The contractor now charges separately for something you believe the plans or specifications promised.
- Correction of defective work: The added charge concerns fixing a problem with work already performed.
These are different disputes. Asking for a better countertop is not the same as being charged again for a countertop the contract already includes. A document labeled “change order” does not answer which category applies.
Which rules govern an Ohio home renovation change order?
The current Ohio home construction definitions expressly include repairs, improvements, remodeling, and renovation. That wording took effect September 20, 2024. Coverage also depends on the contract amount, the kind of property, and whether the supplier meets the statutory definition, including its insurance requirement.
Do not assume that every home-related transaction falls under the same statute. The definition of a covered home construction service contract uses an amount exceeding $25,000, while the written-contract provision uses $25,000 or more. A project at that boundary needs particular care. Commercial premises and condominium common-area work also require their own analysis.
Dates matter for older projects. On September 16, 2026, the Supreme Court of Ohio recognized a conflict in Worch Lumber, Inc. v. Fetzer, case 2026-1038, about whether the pre-amendment statute covered repairs and remodeling of existing homes. That order directed briefing; it did not decide the disputed interpretation. Do not apply today’s wording automatically to an older contract.
There is another important boundary: Ohio Revised Code 1345.01(A) excludes transactions involving a statutorily defined home construction service contract from the Consumer Sales Practices Act’s definition of a consumer transaction. A homeowner’s remedy must be matched to the actual transaction, not selected from an online list of possible damages.
Does the excess-cost estimate rule let a contractor add charges without permission?
No. For covered transactions subject to the rule, Section 4722.02(B) requires an estimate before work related to reasonably unforeseen but necessary excess costs when those costs total more than $5,000 over the entire contract. The contract identifies whether the owner requires a written or oral estimate.
That notice threshold is not a blanket allowance to charge an extra $5,000. Separately, Section 4722.03(A)(3)(b) prohibits charging an owner for an unapproved excess cost, subject to the statute’s cost-plus exception.
For example, if a contractor bills you for an alleged extra, “it is under the threshold” does not settle whether you owe it. Ask what the original price covered, what approval the contractor relies on, and which pricing arrangement applies. Likewise, being told that unexpected work is necessary does not establish that its proposed price is correct.
Keep notice, approval, and reasonable price separate in your discussion. They are related questions, but one does not automatically answer the others.
What changes if the contract is fixed-price or cost-plus?
Read the actual pricing provisions, including attachments, allowances, and exclusions. A page headed “estimate” may not tell the whole story.
A firm-price contract that promises no excess charges is exempt from the excess-cost notice requirement in Section 4722.02(B). That exception does not turn the firm price into permission to add unspecified charges.
Cost-plus contracts receive different statutory treatment. Section 4722.02(C) exempts them from that section’s listed contract-content and excess-cost notice requirements. Section 4722.03(B) also exempts them from that section’s excess-cost requirements. Do not base a payment decision on the ordinary excess-cost approval rule without checking this exception.
Even with cost-plus pricing, ask the contractor to connect the invoice to the agreed calculation. What costs are being passed through? Which labor rate applies? Is the markup a percentage or a fixed amount? Does the agreement contain a cap, allowance, or separate approval procedure? The exception does not erase the parties’ actual contract terms.
For an allowance, request a simple reconciliation: original allowance, actual selection cost, contractual markup, credits, and net adjustment. For an alleged hidden condition, ask for an explanation of the condition and the proposed work. Neither request requires you to concede the charge.
If you never signed, can the contractor still argue you approved it?
Possibly. A written-change-order provision is important, but the parties’ words and conduct can become evidence in a dispute about whether they waived that contractual procedure.
In Bourlas Construction, Inc. v. Paxos, 2014-Ohio-289, paragraphs 14–15, the appellate court found waiver of the written-change-order provision where changes were verbally requested and approved. The dispute still remained subject to the contract’s arbitration provision. This was a contract ruling about an older project, not a holding that today’s statutory protections disappear whenever someone mentions extra work.
The opposite caution also matters. In McGarry & Sons, Inc. v. Construction Resources One, L.L.C., 2018-Ohio-528, paragraphs 101–105, the court enforced a change-order procedure in a commercial subcontract dispute and rejected the claimed waiver. Mere knowledge of additional work did not establish the necessary waiver.
For a homeowner, the practical point is straightforward: do not assume that “nothing was signed” ends the inquiry, or that seeing workers on site proves agreement to a new price. Preserve the complete conversation, including your objections, qualifications, and requests for a number before proceeding.
How should you respond to a disputed extra charge?
Make the disagreement specific. A useful response identifies the invoice item, the contract language you believe controls, and the information you need. For example: “Please identify where this work falls outside the original scope and provide the approval and price calculation you are relying on.”
Then work through four steps:
- Reconcile the running total. Compare the original price, approved adjustments, credits, payments, and amount now demanded. Watch for an allowance charged twice or a credit omitted from the final bill.
- Separate disputed items from the rest. Identify precisely what you challenge. Do not assume a disagreement about one item excuses every payment obligation.
- Clarify what happens next. Request a written explanation of proposed work, cost, timing, and any claimed effect on completion. Avoid vague messages such as “do whatever it takes” if you are not approving unlimited expense.
- Get advice before a consequential step. Withholding payment, terminating the contractor, signing a release, or replacing the contractor can affect the dispute. The right response depends on the agreement and circumstances.
For Columbus and Central Ohio homeowners, a basement finish, addition, or older-home renovation can involve multiple selections and phases. A running change log helps distinguish a genuine upgrade from a charge that belongs in the original price. The property’s location also matters when identifying the relevant court and any local requirements; it does not change the need to read the agreement.
What can a homeowner seek if the charge violates Ohio law?
For qualifying violations, Section 4722.08 provides an owner a cause of action and identifies available relief. Remedies can include actual economic damages or rescission, subject to the statute’s conditions. Contract claims and other legal theories may also require consideration.
An increased bill alone does not prove a statutory violation, and the amount of an invoice is not automatically the amount recoverable. The analysis should connect the challenged conduct to a duty, supporting evidence, and a resulting loss.
Our construction-disputes practice helps homeowners evaluate disputes with builders and contractors. For problems involving unfinished or defective work as well as charges, our contractor-dispute evidence guide addresses a different part of preparing the case.
Frequently asked questions
Does every extra charge require my signature?
Not necessarily. The contract, applicable statute, pricing arrangement, and evidence of approval all matter. A contractual written-change-order requirement can be significant, but waiver arguments may depend on the parties’ conduct.
Can a contractor add smaller extra charges without asking?
The statutory $5,000 threshold addresses a particular excess-cost estimate requirement. It is not general permission to impose unapproved extras. Cost-plus exceptions and the contract still need review.
Do cost-plus contracts have the same excess-cost protections?
No. Ohio law exempts cost-plus contracts from specified excess-cost requirements. Review the agreed pricing formula, supporting charges, and any contractual limits or approval provisions before deciding what is owed.
Should I stop all payments if I dispute a change order?
Not automatically. Identify the disputed amount and get advice about the contract, remaining obligations, and consequences before withholding payments or terminating work.
Get a clear assessment before the next payment decision
This article provides general information as of October 12, 2026, not advice for a particular project. Contacting the firm does not create an attorney-client relationship.
Jeckering & Associates’ Columbus main office is at 10 N High St, Suite 301, Columbus, OH 43215. To discuss a disputed change order and ask about next steps, call 614-944-5151 or use our contact page.