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Home Additions & ADU Builds · Lakewood, CO

Lakewood's Premier Home Additions & ADU Builds Experts

More home, same lot. Whether it's a suite for family, an accessory dwelling unit for rental income, or the extra room your house has always needed, we manage additions and ADUs from design and permits through final walkthrough.

9+YEARS IN BUSINESS
500+PROJECTS COMPLETED
5.0★GOOGLE RATING
$2MLIABILITY INSURED
★ Licensed Class C Contractor  |  ★ BBB Accredited  |  ★ $1M–$2M Liability Insured  |  ★ Serving Lakewood & Denver Metro
What We Do

Home Additions & ADU Builds in Lakewood Done Right

More home, same lot. Whether it's a suite for family, an accessory dwelling unit for rental income, or the extra room your house has always needed, we manage additions and ADUs from design and permits through final walkthrough.

Lakewood's mix of established neighborhoods and newer developments keeps our crews versatile and close to home. We serve Belmar, Green Mountain, Bear Creek, and Union Square, and the surrounding Lakewood area — with the same licensed, insured, owner-led crews on every job.

Why Choose Us

Why Lakewood Homeowners Choose AD's

🏆 Licensed, Insured & BBB Accredited

Class C licensed with $1M–$2M liability coverage, and proper Lakewood permits pulled on every job.

👷 Owner-Led Quality Control

Adrian Delgado Jr. oversees every project personally — scheduling, field work, and final walkthrough.

⭐ 500+ Projects, 5-Star Track Record

Nine years and hundreds of completed Denver-metro homes, with verified five-star reviews.

🤝 One Accountable Team

An addition or ADU adds living space and long-term value at once — and an ADU can generate rental income for years.

$500 Credit Toward Your Home Additions & ADU Builds Project

Ask your estimator during your free Lakewood estimate to claim it when you book.

Claim Your $500 Credit →
Client Reviews

What Lakewood-Area Clients Say

★★★★★
“Professional, clean, and finished ahead of schedule. We could not have been happier with the result.”
Sarah M. — Lakewood Area
FAQ

Home Additions & ADU Builds in Lakewood — Questions

How much does a home addition cost in Lakewood?
Additions and ADUs are priced to scope — size, foundation, and finishes all matter. We provide a free, detailed estimate and walk you through permitting. Ask about our $500 remodel credit when you book.
How long does a home addition take?
Timelines vary with scope, from a few months for a room addition to under a year for a full ADU build. You get a written schedule and the owner oversees every phase.
Are you licensed and insured to work in Lakewood?
Yes. AD's Construction LLC is a licensed Class C contractor, BBB accredited, and carries $1M–$2M general liability insurance. You're covered from day one, and we pull the proper Lakewood permits where required.
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