There is a specific set of clauses I look for in every Colorado residential construction contract before I tell a homeowner it is safe to sign. The list is not arbitrary; it is shaped by Colorado law, which gives owners and contractors particular rights and remedies that the contract should either lean into or limit. A contract that omits any of the items below is not necessarily defective — homeowners sign such contracts all the time, and many projects finish fine. But the omissions are where the disputes I see in litigation tend to be born. This article is the checklist I run through, with a sentence or two on why each item earns its place.
1. Identification of the parties and the project
Every contract should identify the legal entity of the contractor — not just the trade name on the truck — together with the entity's mailing address, telephone, and state of organization. The homeowner should also be identified by legal name, not just informal first names. The property must be identified by street address and ideally by the legal description on the deed.
Why it matters: if you eventually need to sue, serve a lien, or report a contractor to a licensing authority, you will need the legal entity. "Bob's Construction" is not a defendant; "Bob's Construction LLC" is.
2. A concrete scope of work
The scope should describe the work in enough detail that a third party who has never seen the project could tell whether the work was completed. This typically means a written narrative scope, a list of products and materials by manufacturer and model, and incorporation of plans or specifications by date and revision number.
Why it matters: the scope is the single most disputed clause in residential construction. Every uncertainty in the scope becomes a change-order argument later.
3. A milestone-based payment schedule
The contract should specify when each payment is due, what condition triggers each payment (materials delivered, framing inspected, drywall completed), and what the final payment amount is, including any retainage held until punch-list completion. Front-loaded payments — where the owner has paid out more than the contractor has earned — are a category of risk worth avoiding by structure.
Why it matters: the payment schedule is what makes a contract enforceable in both directions. If the schedule is vague, the parties will argue about when payments are due and whether the work performed matches what was paid.
4. A definition of substantial and final completion
Substantial completion typically marks the point when the owner can occupy and use the space for its intended purpose; final completion typically marks the resolution of every punch-list item and the release of retainage. The contract should define both, and tie specific consequences (warranty start dates, release of retainage, beginning of any liquidated-damages exposure) to one or the other.
Why it matters: nearly every project reaches "almost done" before it reaches "done." The contract needs to know the difference.
5. A change-order procedure
Every change to the scope must be made in writing, signed by both parties, before the changed work is performed. The clause should specify the form of the change order, who signs, how the price is determined, and how the schedule is adjusted. Verbal change orders, even when honored at the time, are the source of most mid-project payment disputes.
Why it matters: scope evolves in residential construction. The change-order clause is what keeps that evolution from becoming chaos.
6. Warranty language tied to Colorado law
The express warranty should specify duration by category (workmanship, mechanical systems, structural), define what is excluded, and identify the notice procedure required to invoke coverage. The contract should not purport to disclaim Colorado's implied warranty of habitability and workmanlike construction (which a builder-vendor of a new home owes to the original purchaser as a matter of Colorado law) without language sufficient to do so — and even then, the disclaimer is sometimes ineffective.
Why it matters: the warranty is the homeowner's primary post-completion remedy for quality problems. The clause should be read carefully and, where necessary, redlined.
7. CDARA notice and inspection acknowledgement
The Construction Defect Action Reform Act at C.R.S. § 13-20-803.5 requires a homeowner to give the construction professional written notice of any defect claim and a chance to inspect and offer a remedy before filing suit. A well-drafted contract acknowledges this procedure and identifies the notice address. The contract cannot waive CDARA, but it can make the procedure smoother by stating where notice should be sent.
Why it matters: CDARA notice is a mandatory step. The contract should make it easy for the homeowner to comply when the time comes.
8. Lien-waiver and lien-notice provisions
Colorado's mechanics' lien statute, Title 38 Article 22, gives contractors and suppliers powerful security rights against the property. The contract should specify what lien waivers the contractor will collect from subcontractors and suppliers at each payment milestone, and the homeowner should require partial waivers concurrent with each progress payment and a final waiver at final payment. The contract should also acknowledge the homeowner's responsibility to receive any preliminary notices that subcontractors or suppliers may serve.
Why it matters: a homeowner who has paid the general contractor in full can still face liens from unpaid subcontractors if the GC misapplied the funds. Lien waivers are the prophylactic.
9. Insurance and indemnification
The contractor should be required to carry commercial general liability insurance with the homeowner named as additional insured, workers' compensation as required by Colorado law, and automobile liability for vehicles used on the project. The contractor should be required to provide a certificate of insurance before commencing work. The contract should also include a mutual indemnification provision allocating liability for third-party claims (typically with the contractor indemnifying the homeowner for claims arising from the contractor's work).
Why it matters: if a worker is injured on the property and the contractor lacks workers' compensation coverage, the homeowner can face direct exposure. Insurance verification is a five-minute task that prevents catastrophic outcomes.
10. Termination rights and procedure
The contract should specify the events that allow each party to terminate — material breach, prolonged delay, insolvency — together with the notice and cure period required before termination takes effect. Without an express termination clause, common-law termination rights apply, but they are vaguer and produce more disputes than well-drafted contractual rights.
Why it matters: when a relationship deteriorates, the homeowner needs a clear path out that does not itself trigger a breach claim. The termination clause is that path.
11. Dispute resolution
The contract should specify whether disputes go to mediation, arbitration, or court, and where. Arbitration provisions are common and largely enforceable in Colorado under the Federal Arbitration Act; mediation-first provisions are common and useful. The forum and the rules matter, particularly because arbitration awards are very difficult to overturn.
Why it matters: dispute-resolution clauses are mostly invisible until they are everything. Reading them at signing is far cheaper than discovering them at dispute.
12. Attorney-fee shifting
The default rule in American litigation is that each side pays its own fees. A fee-shifting clause — entitling the prevailing party to recover reasonable attorney's fees and costs — changes the economics of any later dispute. Most well-drafted residential construction contracts include such a clause; if yours does not, the question is worth asking.
Why it matters: when fees can be recovered, small claims become economically viable, and bad-faith conduct becomes substantially more expensive for the party engaging in it.
The contract review I would recommend
A homeowner can do a meaningful first pass on the items above without a lawyer. The questions to ask while reading are: is this present, is it concrete, does it favor one side disproportionately, and does it match what was discussed in the sales process. After that first pass, an attorney review of the document — typically a short, focused conversation — is worth the cost on any project that exceeds a modest threshold. A flat-fee contract review is among the highest-leverage legal services a Colorado homeowner can purchase.
Have Questions About Construction Contracts?
Our experienced construction defect attorneys are here to help. Schedule a free 15-minute screening call to discuss your situation.
