Maryland Contractor Disputes: Statute of Limitations

Statute of limitations rules govern the window within which a party can file a legal claim arising from contractor disputes in Maryland. Missing these deadlines — whether for breach of contract, defective workmanship, or unpaid invoices — permanently bars the claim regardless of its merit. The applicable period depends on the type of claim, the nature of the contract, and when the cause of action accrued. Maryland applies distinct limitation periods across written contracts, oral agreements, and construction defect claims, making classification of the dispute a threshold legal determination.

Definition and scope

A statute of limitations is a legislative deadline that extinguishes a party's right to sue after a specified period has elapsed from the date the cause of action accrued. In Maryland, the primary authority governing civil limitation periods is Maryland Courts and Judicial Proceedings Article, §5-101, which establishes a general 3-year limitation period for civil actions unless a different period is expressly provided.

For contractor disputes, the relevant limitation periods include:

1. Written contracts — 3 years from the date of breach (Md. Code, Cts. & Jud. Proc. §5-101)
2. Oral contracts — 3 years from accrual, same general provision
3. Construction defects covered by the Maryland Home Improvement Law — subject to both the 3-year limitation and an independent repose period
4. Mechanic's lien enforcement — 1 year from the date the lien is filed, per Md. Code, Real Property §9-105
5. Statutory claims under the Maryland Home Improvement Commission (MHIC) — complaints to the MHIC must generally be filed within the limitation period applicable to the underlying claim

Scope of this page: This page addresses limitation periods applicable to contractor disputes governed by Maryland law. It does not cover federal construction contracts, disputes arising solely on federally owned property, or limitation periods in neighboring states where an out-of-state contractor may have performed work. Claims involving Maryland contractor lien laws or Maryland contractor contract requirements may intersect with these deadlines but are addressed separately. The Maryland Home Improvement Commission enforces specific rules under the Maryland Home Improvement Law, Title 8 of the Business Regulation Article, and its jurisdiction does not extend to commercial or new construction projects above certain thresholds.

How it works

The limitation clock begins running when the cause of action "accrues" — the point at which the injured party knew or reasonably should have known that a legal injury occurred. Maryland follows the discovery rule in construction defect cases, meaning the period may not start until the defect is discovered or reasonably discoverable.

Maryland also recognizes a statute of repose distinct from the statute of limitations. Under Md. Code, Cts. & Jud. Proc. §5-108, no action for damages arising from a defective or unsafe condition of an improvement to real property may be brought more than 20 years after the date the entire improvement was substantially completed. This is an absolute bar — it runs from project completion regardless of when the defect was discovered.

Statute of limitations vs. statute of repose:

Tolling — suspending the running of the limitation period — may apply in cases involving fraudulent concealment by the contractor, the claimant's legal disability, or minority status. Maryland's tolling provisions under §5-201 extend the period for minors and individuals under legal disability until 3 years after the disability is removed.

Common scenarios

Unpaid contractor invoices: A contractor who has not received payment on a written subcontract must file suit within 3 years of the date payment was due. Waiting beyond 3 years generally forfeits the right to recover. The MHIC Guaranty Fund provides a separate remedy for homeowners harmed by licensed contractors, but is not a substitute for timely civil action.

Defective workmanship: A homeowner who discovers a roof leak or structural failure caused by a contractor's negligence must file within 3 years of discovery under the discovery rule, subject to the absolute 20-year repose cap. Maryland courts have applied this principle in construction contexts where latent defects — those not immediately visible — surfaced years after project completion.

Breach of home improvement contract: Under the Maryland Home Improvement Law, regulated home improvement contracts carry specific disclosure and performance requirements. A homeowner asserting breach of a written home improvement contract still operates within the 3-year limitation period. Filing a Maryland contractor complaint with the MHIC does not toll or extend the civil statute of limitations.

Mechanic's lien claims: A contractor or subcontractor who files a mechanic's lien must bring an enforcement action within 1 year of filing the lien petition, per Md. Code, Real Property §9-105. This is a shorter and stricter deadline than the general contract limitation period.

Decision boundaries

The controlling questions in determining which limitation period applies to a Maryland contractor dispute are:

1. Nature of the obligation — Is the claim based on a written contract, an oral agreement, a statutory provision, or tort (negligence)?
2. Type of improvement — Does the claim involve an improvement to real property? If so, §5-108's 20-year repose period applies as a ceiling.
3. Date of accrual — Has the discovery rule been triggered by the claimant's actual or constructive knowledge of the defect or breach?
4. Tolling conditions — Does the claimant qualify for any statutory tolling provision (minority, legal disability, fraudulent concealment)?
5. Lien vs. contract claim — Mechanic's lien enforcement carries a 1-year post-filing deadline independent of the 3-year contract limitation.

Parties researching the broader landscape of contractor regulation in Maryland — including licensing standards, disciplinary procedures, and project requirements — can use the Maryland Contractor Authority index as a structured reference across the sector. Licensing status at the time of contract formation, documented through the Maryland home improvement contractor license framework, may also affect whether certain claims are cognizable before the MHIC.

References

• Maryland Courts and Judicial Proceedings Article, §5-101 — General 3-Year Limitation
• Maryland Courts and Judicial Proceedings Article, §5-108 — Statute of Repose for Improvements to Real Property
• Maryland Courts and Judicial Proceedings Article, §5-201 — Tolling for Disability and Minority
• Maryland Real Property Article, §9-105 — Mechanic's Lien Enforcement Period
• Maryland Home Improvement Commission — Maryland Department of Labor
• Maryland General Assembly — Courts and Judicial Proceedings Article (full text)