Custom home building
Custom-build pages with square-foot budget ranges, build timelines, allowance explanations, and a lot-evaluation request path.
Attracts qualified owners instead of tire-kickers.
Licensed, bonded, and insured
Cornerstone Construction Group
Licensed general contractors building homes and commercial spaces that hold their value.
A credibility-first construction website with a real project portfolio, licensing and bonding proof, transparent budget ranges, and a consultation path built for six- and seven-figure decisions.
Licensed, bonded, insured Fixed-scope contracts Owner portal progress updates
Free feasibility and budget review for your lot or space
$1.4M project pipeline
Our services
Custom homes, commercial build-outs, additions, design-build, permitting
Commercial build-outs
Tenant-improvement pages covering restaurant, retail, office, and medical build-outs with schedule and permit expectations.
Wins repeat commercial and property-manager work.
Additions and structural work
Addition pages explaining foundations, load-bearing changes, engineering, and how crews tie into an existing home.
Converts homeowners weighing move vs. expand.
Design-build and permitting
Pre-construction pages that sell the planning phase: concept drawings, real budget models, and permit management.
Gets paid for planning before a shovel moves.
How it works
Simple from first call to finished job
- 1Scope and budget
- 2Design and permit
- 3Build and hand off
Featured project
4,200 sq ft custom home delivered on a fixed schedule
Design-build from raw lot through certificate of occupancy: site work, engineered foundation, timber-accent framing, and full interior selections managed in one contract.
$1.1M build sourced from the portfolio page · Boulder, CO
Service areas
Serving Denver, CO and surrounding areas
Denver Lakewood Aurora Boulder
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“Cornerstone gave us a real budget before we committed, hit the schedule they promised, and never surprised us with a change order we hadn't already discussed.”
Sample review layout · Denver, CO
Answers customers search for
- How much does it cost to build a custom home per square foot?
- How long does a commercial build-out take from permit to opening?
- What is design-build and how is it different from hiring an architect separately?
FAQ
Good to know
What happens when costs change mid-project?
The template explains allowances, change-order approval steps, contingency budgets, and how owners see every dollar before work continues.
How much does it cost to build a custom home per square foot?
Custom builds vary widely with finishes, site conditions and complexity — the honest answer is a range that firms up as plans and selections do. A design-build process locks the budget early instead of discovering it in change orders.
How long does a commercial build-out take from permit to opening?
A typical tenant build-out runs two to four months of construction after permits, with permitting itself often the wild card. An experienced GC front-loads long-lead items — HVAC units, storefronts, switchgear — so the schedule doesn't stall waiting on parts.
What is design-build and how is it different from hiring an architect separately?
Design-build puts design and construction under one contract and one accountable team, so pricing feedback happens while drawing rather than after bidding. It usually shortens the timeline and eliminates the architect-vs-builder finger-pointing when questions come up.
Request a free quote
We text and email your request the moment it lands — expect a callback fast.