Decks By Caio
Home addition contractor working in Boulder.
- Boulder publishes no contractor license list we can check
22 jobs on Boulder permits, 2024 to 2026: 15 home additions, 7 remodels. 3rd most addition permits of 48 contractors in Boulder.
What the records show vs. what they say
The public record next to the business's own words.
| Question | Records show | They say | Mark |
|---|---|---|---|
| Licensed? | Boulder publishes no contractor license list we can checkThat says nothing about this business either way. | Ask them | |
| In business? | Says built decks since 2010 | ||
| Jobs on record | 22 jobs on Boulder permits, 2024 to 2026: 15 home additions, 7 remodelsTheir permits mention 15 decks.3rd most addition permits of 48 contractors in Boulder. That counts jobs, not quality.Our Boulder permit records cover September 2021 to September 2026. |
In their words
- Services: Custom decks (upper level, ground level, wrap around), Patios and pavers, Pergolas, Outdoor kitchens
and 5 more
Outdoor fireplaces, Stamped concrete, Masonry and stucco, Underdeck systems, Railings and stairs - Uses eco-friendly practices and premium materials
- Offers free estimates with beautiful 3D designs
- Serves 25-mile radius in Boulder
- Warranty: Warranties & Guarantee available
- Certified: Certified general contractors (a maker's or trade group's program; each lists its members on its own website)
- Works in: Boulder, Arvada, Thornton, Longmont, Erie, Broomfield, Colorado
Records: City of Boulder permits. They say: decksbycaio.com, read October 2026, summed up by us. We matched the site to this business by its name, city and trade; no license or phone on record could confirm it. We have not checked that the claims are true.
Cost and timing
All addition jobs in Boulder: $22,000 to $260,000
Half of 503 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Second-story additions in Boulder: $57,000 to $420,000 (36 permits)
- Garage additions in Boulder: $80,000 to $484,000 (115 permits)
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $13,093 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What addition jobs cost in Boulder.
Get 2 or 3 written quotes.
Track record
11 jobs in the last 12 months, up from 10 the year before
Where they work most
- 8030411 jobs
- 803059 jobs
- 803021 job
- 803031 job
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Aug 27, 2026 | AdditionReplace existing rear deck for a single family dwelling | 80305 | $11,786 |
| Aug 5, 2026 | Remodel | 80304 | $6,604 |
| Aug 5, 2026 | Addition | 80304 | $6,604 |
| Jun 15, 2026 | Remodel | 80304 | $13,384 |
| Jun 15, 2026 | Addition | 80304 | $13,384 |
| May 22, 2026 | Remodel | 80304 | $10,474 |
| May 22, 2026 | Addition | 80304 | $10,474 |
| Feb 3, 2026 | Addition**3/10/26: Refund Requested** **3/17/26: Refund Issued-PERMIT WITHDRAWN** Scope of work at the… | 80304 | $16,944 |
| Jan 29, 2026 | AdditionNo details on the permit | 80305 | $16,753 |
| Oct 30, 2025 | RemodelDeck remodel ADDITION | 80304 | $9,230 |
| Oct 30, 2025 | AdditionDeck remodel ADDITION | 80304 | $9,230 |
| Jul 10, 2025 | Remodel | 80305 | $17,778 |
| Jul 10, 2025 | Addition | 80305 | $17,778 |
| Jun 10, 2025 | RemodelRemodel deck and stairs ADDITION | 80305 | $6,694 |
| Jun 10, 2025 | AdditionRemodel deck and stairs ADDITION | 80305 | $6,694 |
| May 13, 2025 | Remodel | 80305 | $17,539 |
| May 13, 2025 | Addition | 80305 | $17,539 |
| Mar 7, 2025 | Addition, 30 sq ftRebuild two rear decks for a single family detached dwelling | 80304 | $18,833 |
| Mar 7, 2025 | AdditionRebuild existing rear deck ADDITION | 80304 | $13,781 |
| Nov 25, 2024 | AdditionReconstruction of existing rear deck for a single family detached dwelling | 80302 | $5,655 |
| Oct 1, 2024 | AdditionReconstruction of existing rear deck for a single family detached dwelling | 80303 | $8,472 |
| Jun 11, 2024 | AdditionNew rear deck for a single family detached dwelling | 80305 | $13,093 |
What to ask before you hire
About Decks By Caio
- Ask for their license number and check it with the state.
- Ask for the workmanship warranty in writing: how many years, and what it covers.
- Check each certification on the maker's or group's own website. Contractors must renew them.
- Search their name on the Better Business Bureau site, and read their reviews.
Worth asking any home addition contractor
- Can you show me proof of liability insurance and your bond?
- Do you handle the plans and engineering, or do I hire them?
- Who will run the job day to day, and who are the subcontractors?
- Who pulls the permits, and what is the payment schedule?
Get a quote from Decks By Caio
Five quick questions. We pass your request to Decks By Caio.
Request for Decks By Caio
- Where
- Job
- Start
- Budget
- Goes to
You decide who to hire. Your details go only to the contractors you pick. How we use your details
Sent. We have your request.
We pass it to Decks By Caio. Replies usually come within a few days.
Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.
Open your job roomMore home addition contractors near 80304 and 80305
- O'keefe Built, Inc
- Heartwood Builders, Inc
- Smiley Inc
- High Plains Renovation Ltd
- Pr Builders Dba Ace Septic and Excavation
- Polaris Contractors LLC
See all 48 home addition contractors in Boulder, ranked by jobs
Run this business? Claim this page to get requests by email and reply to homeowners here.