Kansas mechanics lien law and deadlines
In Kansas, contractors with a direct contract file a lien statement with the clerk of the district court within 4 months after last furnishing, subcontractors and suppliers within 3 months, and anyone foreclosing must sue within 1 year of filing.
Kansas splits its mechanics lien deadlines by tier. A contractor who contracted directly with the owner files a verified lien statement with the clerk of the district court within 4 months after last furnishing labor or materials (K.S.A. 60-1102). A subcontractor or supplier files within 3 months (K.S.A. 60-1103). On non-residential property, either can buy one more month by filing a notice of extension in time. The foreclosure suit is due within 1 year after the lien statement is filed.
| Step | Original contractor | Sub or supplier | Statute |
|---|---|---|---|
| Residential warning statement | Not applicable to own lien | Required to lien residential property, unless the claim is $250 or less | K.S.A. 60-1103a |
| File lien statement | Within 4 months after last furnishing | Within 3 months after last furnishing | K.S.A. 60-1102, 60-1103 |
| Extension, non-residential only | Notice of extension within 4 months gives 5 months | Notice of extension within 3 months gives 5 months | K.S.A. 60-1102(c), 60-1103(e) |
| Where to file | Clerk of the district court, county where property is located | Same | K.S.A. 60-1102, 60-1103 |
| Serve owner a copy | Not stated in 60-1102 | Copy to owner and others by personal service, restricted mail, or posting | K.S.A. 60-1103(c) |
| Foreclose | Within 1 year after filing | Within 1 year after filing | K.S.A. 60-1105 |
| Public projects | No lien once bond is filed. Bond required on contracts over $100,000 | Suit on bond within 6 months after completion | K.S.A. 60-1111 |
Who has lien rights in Kansas
K.S.A. 60-1101 gives a lien to anyone furnishing labor, equipment, material, or supplies used or consumed to improve real property under a contract with the owner, or with the owner's trustee, agent, or spouse. That is the general contractor or any trade hired directly by the owner. K.S.A. 60-1103 extends lien rights to subs and suppliers who furnish under the original contractor. The statute does not name architects, engineers, or surveyors, so design firms should not assume they are covered.
Preliminary notice and the residential warning statement
Kansas has no general preliminary notice requirement for commercial jobs. Residential work is different. Under K.S.A. 60-1103a, a sub or supplier can lien residential property only if it mailed a warning statement to one of the owners, or holds a statement signed and dated by an owner confirming the GC or claimant gave one. The warning has to identify the supplier or sub, the job number, the address, and the party it contracted with, and tell the owner two things: Kansas law lets unpaid subs and suppliers file a lien unless the owner holds their signed lien waiver, and an owner who receives notice of a lien filing can withhold that amount from the contractor until the dispute is settled. Claims of $250 or less are exempt.
Residential here means improvements to an existing owner-occupied home (additions, garages, fences, pools, outbuildings) or building a principal residence for an individual owner, used for no more than two families and not for commercial purposes. The statute sets no day count for the warning, so send it at the start of the job.
Filing the lien statement
The verified statement goes to the clerk of the district court in the county where the property sits. It must name the owner and the claimant, give an address for service, describe the property, and include a reasonably itemized statement and amount (or a copy of the written contract or note). A sub's statement must also name the contractor. Subs must get a copy to the owner, any holder of a recorded equitable interest, and anyone obligated to pay the lien, by personal service, restricted mail, or posting on the premises if no address can be found. On residential property, foreclosure cannot proceed against a recorded equitable interest holder who was not served.
Foreclosure deadline
K.S.A. 60-1105 requires the action to foreclose within 1 year from the date the lien statement was filed. If a promissory note was attached in place of an itemized statement, the year runs from the note's maturity date. A lien that is not foreclosed on time is lost, even if the debt remains.
Lien waivers in Kansas
The lien sections reviewed for this page do not prescribe a statutory lien waiver form, but waivers matter more than usual on homes, because the residential warning statement itself tells the owner a signed waiver is what protects them. Expect every homeowner and lender to ask. Hand over a conditional lien waiver with each draw and save the unconditional form for cleared money.
Public projects use bonds
On public improvements and public buildings, K.S.A. 60-1111 requires the contracting official to take a bond for at least the full contract amount on contracts over $100,000, guaranteeing payment for labor, materials, equipment, and supplies. That payment bond is filed with the clerk of the district court, and once it is filed no lien attaches and earlier liens are discharged. Suit on the bond must be filed within 6 months after the improvements are completed. Related Kansas pages: prevailing wage, prompt payment, and contractor licensing.
With 3, 4, and 5 month dates depending on tier and building type, it pays to calculate deadlines from real delivery tickets, not memory. Smart Business Automator keeps last-furnished dates and warning statements with each job's billing in construction accounts receivable automation.
Frequently asked questions
How long do I have to file a mechanics lien in Kansas?
Original contractors have 4 months after last furnishing labor or materials. Subcontractors and suppliers have 3 months. On non-residential property, a timely notice of extension stretches either deadline to 5 months.
Does Kansas require a preliminary notice?
Not for commercial work. On residential property, subs and suppliers must have mailed the owner a warning statement under K.S.A. 60-1103a, unless the claim is $250 or less.
Where are Kansas mechanics liens filed?
With the clerk of the district court in the county where the property is located, not the register of deeds.
How long does a Kansas lien last?
The foreclosure action must be brought within 1 year after the lien statement is filed.
Can I file a lien on a Kansas public project?
Generally no. Public contracts over $100,000 require a bond for the full contract amount, and once it is filed no lien attaches. Suit on the bond is due within 6 months after completion.
Sources
- Kansas Legislature: K.S.A. 60-1101, lien for labor and materials
- Kansas Legislature: K.S.A. 60-1102, filing lien statement
- Kansas Legislature: K.S.A. 60-1103, subcontractor and supplier liens
- Kansas Legislature: K.S.A. 60-1103a, residential warning statement
- Kansas Legislature: K.S.A. 60-1105, foreclosure deadline
- Kansas Legislature: K.S.A. 60-1111, public works bond
Laws and rates change. Confirm current requirements with the state agency before you bid, file, or pay. This page is general information, not legal advice.