What to Ask a Deck Builder Before You Sign a Contract
Every Michigan homeowner gets excited about the thought of a new deck and summer evenings and backyard parties. But choosing the wrong contractor can turn that excitement into a stressful and expensive situation. This guide offers the right questions to ask before signing, and Coy Construction‘s 40 years of family-owned experience answers them all.
Start With Licensing, Insurance, and Permits
Before signing anything, ask your builder if they carry a Residential Builder license through Michigan’s Department of Licensing and Regulatory Affairs, along with workers’ compensation coverage. Ask whether they pull all permits and schedule inspections themselves, since Michigan law places that responsibility on the contractor, not the homeowner.
Next, find out if the crew on your property are direct employees or subcontractors, and how they are vetted. Skipping this step can leave you personally liable if someone is hurt on site. Coy Construction’s completed projects reflect this standard, all properly permitted and professionally built. Homeowners can also find out the license status of any contractor for free by using LARA’s online lookup tool.
Know Scope, Schedule & Payment Plan
A good payment plan, reasonable schedule, and one contact person are the basis of a smooth project. Find out how long the work should take, what happens if materials are held up, and how change orders are documented. This is where a good deck contractor checklist comes in handy.
Be cautious of any contractor asking for more than half the cost upfront, or offering only a single lump figure instead of an itemized breakdown for framing, decking, railing, and labor. We have served families throughout Northern Michigan for decades, bringing this same transparency and care to every community we worked for.
Know What the Warranty Really Covers
A workmanship warranty protects the labor behind your deck, while a separate material warranty covers the boards, brackets, and railing from the manufacturer. Ask how long the workmanship warranty lasts, what could void the material warranty, and whether your builder holds any manufacturer certifications.
Also, composite brands like Trex and TimberTech often only honor labor coverage when installation comes from a certified installer, so improper work can quietly cancel that protection. A trustworthy builder puts every warranty term in writing.
Ask the Right Questions and Build With Confidence
A strong deck contract ultimately comes down to proper licensing, a documented process, and an honest warranty. Coy Construction welcomes each question and is backed by 40 years of family-owned experience. Reach out to us with any questions before booking your free estimate, or simply give the team a call. We believe building your dream deck should feel exciting from the first conversation.







