Step 1 — Send the Iowa Notice to Owner (Residential Projects Only)
Before filing an Iowa Construction Lien, you must confirm whether the project is residential or commercial, because Iowa’s notice requirements change based on property type.
Iowa law requires subcontractors, suppliers, and other parties who do not contract directly with the homeowner to serve a Notice to Owner. This notice must be sent within 10 days of first furnishing labor or materials and is intended to alert the homeowner that lower-tier parties are involved and may assert lien rights if unpaid. Failure to timely and properly serve this notice permanently bars mechanics lien rights on residential property.
Step 3 — Prepare the Iowa Mechanics Lien Statement
The filing deadline of an Iowa Mechanics Lien is within 90 days of the claimant’s last date of furnishing labor, materials, equipment, or professional services.
Make sure to include the following in your Iowa Mechanic's Lien:
Claimant’s legal name and address
Property owner’s name
Hiring party’s name
Legal property description
Description of labor, materials, or services
Amount claimed as unpaid
Date of last furnishing
Claimant’s signature and verification
Step 4 — Record the Iowa Mechanics Lien with the County Recorder
The Iowa mechanics lien must be recorded with the County Recorder in the county where the property is located. The filing deadline is within 90 days of the claimant’s last date of furnishing labor, materials, equipment, or professional services. This deadline is strictly enforced, and missing it results in a complete loss of Iowa mechanics lien rights.
Step 5 — Serve the Recorded Iowa Mechanics Lien on the Property Owner
Recording the lien alone is not sufficient. Iowa law requires the lien claimant to serve a copy of the recorded lien on the property owner within 30 days after filing. Service must be completed using an approved method, such as certified mail or personal service, and proof of service should be retained. Failure to timely serve the lien can render an otherwise valid lien unenforceable.
Step 6 — Enforce the Iowa Mechanics Lien (Foreclosure Lawsuit)
If payment is not received, the lien must be enforced through a foreclosure lawsuit. In Iowa, the enforcement deadline is within 2 years after the lien is filed. If no action is commenced within this timeframe, the lien automatically expires. Settlement discussions, insurance negotiations, or promises to pay do not extend the enforcement deadline.