Delaware Mechanics Lien Deadline (2026): 180 Days after Completion for Remodelers
How long a remodeler hired by the homeowner has to record a mechanics lien in Delaware, what notice comes first, and the deadline to sue, worked on three dates.
Not legal advice. General information from each state's lien statute, checked Oct 29, 2026, for a contractor hired directly by the owner of an existing home. Dates are calendar arithmetic; some states move a deadline that lands on a weekend or holiday and some don't, and a recorded notice of completion or commencement can change the clock. Before you rely on a date, check with a construction attorney in your state.
The rule in Delaware
180 days after completion
File in Superior Court within 180 days after completion. Other dates, like your final invoice or homeowner acceptance, also count. Attach the contract if it fixes the price.
See the rule
Filing the claim in Superior Court is the lawsuit. There is no separate deadline to sue.
No notice needed
None. No early notice applies when the homeowner hired you directly.
No special rule
None
Source: 25 Del. C. 2711, 2712 (Official Delaware Code online, Title 25 ch. 27 subch. II; sections last amended by 84 Del. Laws c. 42)
“within 180 days after the completion of such structure”
Three last days of work, worked
| Last work | Record by | Sue by |
|---|---|---|
| Mar 13, 2026 | Sep 9, 2026 | See the rule |
| Jul 31, 2026 | Jan 27, 2027 | See the rule |
| Nov 20, 2026 | May 19, 2027 | See the rule |
Suit dates assume you record the lien on its last day; record earlier and a suit deadline that runs from recording comes earlier. Dates are calendar arithmetic and aren't moved off weekends or holidays.
Delaware lien questions
How long do I have to file a mechanics lien in Delaware?
File in Superior Court within 180 days after completion. Other dates, like your final invoice or homeowner acceptance, also count. Attach the contract if it fixes the price.
How long does a mechanics lien last in Delaware?
Filing the claim in Superior Court is the lawsuit. There is no separate deadline to sue.
Does a contractor need to send a notice before filing a lien in Delaware?
None. No early notice applies when the homeowner hired you directly.
Compare other states
How we checked
We read each state's mechanics lien statute on the legislature's site, for a contractor hired directly by the homeowner on an existing home. Two independent research passes covered all 50 states and DC, and a third reviewer checked the result. Where a state's own site would not load, the row names the copy we read. Last checked .
This guide explains the general rule. It is not legal advice.