Pro guide
Lien law and lien waivers for pros
General info only. Check with a licensed pro and your local building department.
The basics homeowners are told, so you know what they will ask for.
| Topic | What the source says | Source |
|---|---|---|
| Liens | A sub, vendor or supplier not paid in full may be entitled to place a lien on the property. | Official page checked 2026-10-30 |
| Deadline | The Colorado AG says a mechanic's lien is enforceable only if a lawsuit is filed within 6 months after the last work. | Official page checked 2026-10-30 |
| Statute | Deadlines checked against the statute text: see /contractors/guides/lien-deadlines/ (C.R.S. 38-22-109 and 38-22-110). | Official page checked 2026-10-30 |
| Waivers | The AG tells homeowners to require lien waivers from subs and suppliers on major projects. | Official page checked 2026-10-30 |
Not confirmed yet
- Unknown Exceptions in C.R.S. 38-22-109(10)-(11) for your job — see the lien deadlines guide; talk to an attorney.
- Unknown An official Colorado lien waiver form — none found.
General information, not legal advice.