How to Write a Construction Contract in Ohio (2026 Guide)

Agreement for construction or renovation work

Sales Tax: 5.75%Notary: $5Witnesses: 1

Document Preview


CONSTRUCTION CONTRACT
State of Ohio

This Construction Contract is entered into on [DATE] between:

OWNER:
Name: [OWNER NAME]
Address: [ADDRESS], OH [ZIP]

CONTRACTOR:
Name/Company: [CONTRACTOR NAME]
License Number: [LICENSE #]
Address: [ADDRESS], OH [ZIP]

PROJECT LOCATION: [ADDRESS], OH [ZIP]

1. SCOPE OF WORK:
[DETAILED DESCRIPTION OF WORK TO BE PERFORMED]

2. CONTRACT PRICE:
[  ] Fixed Price: $[AMOUNT]
[  ] Time and Materials: $[RATE]/hour + materials
[  ] Cost Plus: Cost + [PERCENTAGE]%

3. PAYMENT SCHEDULE:
Deposit: $[AMOUNT] due upon signing
Progress Payments: $[AMOUNT] at [MILESTONES]
Final Payment: $[AMOUNT] upon completion

4. START DATE: [DATE]
5. COMPLETION DATE: [DATE]
6. PERMITS: [  ] Owner [  ] Contractor shall obtain required permits.

7. CHANGE ORDERS: Any changes must be agreed in writing and may adjust price and timeline.

8. WARRANTY: Contractor warrants workmanship for [DURATION] from completion date.

9. INSURANCE: Contractor shall maintain general liability insurance of at least $[AMOUNT].

10. LIEN WAIVER: Contractor shall provide lien waivers with each payment per Ohio law.

This contract is governed by Ohio construction law (OH Statutes).

OWNER: _____________________ DATE: _____
CONTRACTOR: _____________________ DATE: _____

Ohio Construction Contract Requirements

Review the following requirements to ensure your Construction Contract is legally valid in Ohio.

Scope of work detailed

Contract price specified

Payment schedule included

Start and completion dates stated

Change order procedures defined

Warranty terms included

Insurance requirements stated

Lien waiver provisions included

Permit responsibilities assigned

Both parties must sign

Ohio Notarization

While notarization may not be required in Ohio, it is recommended. Fees range from $5.

Before You Sign

Review all information carefully. In Ohio, a 5.75% sales tax may apply.

Legal Protection

Keep copies of all signed documents. Ohio law requires all parties to receive copies of executed documents.

Ohio Filing Deadlines

Check Ohio deadlines for filing or recording this document with the appropriate county clerk's office.

Construction Contract Costs in Ohio

Estimated fees and processing times

Fee Type	Cost	Notes
Notary Fee	$5-$15 (if required)	Ohio standard rate: $5
Filing Fee	Varies by state	State registration (if applicable)
Processing Time	1-3 business days	Typical turnaround in Ohio
Sales Tax	5.75%	Ohio base rate (local taxes may apply)
Witness Requirement	1 witness	Single witness sufficient
Our Template	FREE	Download instantly, no cost

Fees shown are Ohio-specific estimates. Contact your local office for exact pricing.

FAQ: Construction Contract in Ohio

Is a Construction Contract required in Ohio?

Yes, in Ohio, a Construction Contract is required for most transactions of this type. Under Ohio State Code, the document must include all parties' information, be signed, and witnessed by at least one individual. Failure to use a proper Construction Contract may result in legal complications.

Does a Construction Contract need to be notarized in Ohio?

Notarization requirements in Ohio (OH) vary by transaction type. Notary fees in the state typically range from $5. While not always mandatory, notarization adds an extra layer of legal protection and is recommended for high-value transactions.

What are the tax implications of a Construction Contract in Ohio?

Ohio has a base sales tax rate of 5.75%. Depending on the type of transaction documented in your Construction Contract, additional local taxes may apply. Consult with a Ohio tax professional for specific guidance on your situation.

What should a construction contract include?

A construction contract should include: detailed scope of work, contract price and payment schedule, start and completion dates, change order procedures, warranty terms, insurance requirements, lien waiver provisions, and dispute resolution methods.

What is a change order in construction?

A change order is a written agreement to modify the original construction contract. It can change the scope of work, price, or timeline. All change orders should be documented in writing and signed by both parties before work begins.

Do I need a written contract for home renovations?

While not always legally required, a written contract is strongly recommended for any construction or renovation project. Many states require written contracts for projects over a certain dollar amount. It protects both the homeowner and contractor.

SMJ

Reviewed & Fact-Checked

Sarah Mitchell, J.D.

Legal Document Specialist

Licensed Attorney, 15+ years experience

Specializes in contract law and legal document preparation

This Construction Contract template for Ohio has been reviewed for accuracy and legal compliance.

Last reviewed: March 2026

Where to File Your Construction Contract in Ohio

Visit your local County Clerk office to file or notarize your Construction Contract.

Franklin County Clerk

Columbus

373 S High St, Columbus, OH 43215

Cuyahoga County Clerk

Cleveland

1 W Lakeside Ave, Cleveland, OH 44113

Hamilton County Clerk

Cincinnati

1000 Main St, Cincinnati, OH 45202

Ohio Construction Contract Legal Guide

Under Ohio jurisdiction, this form meets all statutory requirements and provides comprehensive legal protection for your transaction.

Under Ohio State Code, residents of Ohio must ensure this Construction Contract complies with all state requirements. The current sales tax rate is 5.75%, and notarization costs between $5. One witness is required in OH.

Using this template ensures you're protected under Ohio law while saving time and money on legal fees.

contractorscope of workchange orderconstruction lienwarrantybuilding permit

Whether you're a first-time construction contract user or a seasoned professional in Ohio, understanding the legal nuances of this document is essential. Ohio (OH) has specific statutes that govern how this form must be prepared, signed, and filed.

Pro Tips for Ohio Residents

- Use blue or black ink when signing physical copies in Ohio
- Keep digital backups of all signed documents
- Check for local county requirements that may apply in addition to OH state law
- Don't backdate — Ohio courts view backdated documents unfavorably
- Consult an attorney for transactions exceeding $10,000 in value

Enforceability in Ohio

A Construction Contract that meets all OH requirements is fully enforceable in Ohio. Courts in Ohio have consistently upheld documents that demonstrate clear intent, proper execution, and compliance with state formalities. Keep your original signed copy in a secure location.

Completing Your Construction Contract

The process in Ohio is straightforward but detail-oriented. Begin with the header information, proceed through each section methodically, and ensure all OH-required fields are completed. Ohio courts take document completeness seriously — missing information can delay or invalidate your filing.

Ohio Statutory Requirements

The OH legislature has established specific guidelines for construction contract documents. These include proper execution formalities, witness requirements, and in some cases, mandatory filing with the county clerk's office. Non-compliance can result in legal complications.

Other Forms in Ohio

Construction Contract in Neighboring States

Document Information

Document: Construction Contract
State: Ohio (OH)
Category: Contractors
Format: PDF / Word / Print
Cost: 100% Free
Sales Tax: 5.75%
Notary Fee: $5

Ohio Legal Requirements

Governing Statute:

State Law

✓Consult with a licensed attorney for specific requirements

Legal Disclaimer

This template is for informational purposes only and does not constitute legal advice. Laws in Ohio may change. Consult a licensed attorney for advice specific to your situation.