Squareroot Construction
Home addition contractor working in Boulder.
- Boulder publishes no contractor license list we can check
6 addition jobs on Boulder permits, 2022 to 2024. 13th most addition permits of 48 contractors in Boulder.
What the public records show
From the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | Boulder publishes no contractor license list we can checkThat says nothing about this business either way. | Ask them |
| Jobs on record | 6 addition jobs on Boulder permits, 2022 to 2024Every permit we have for them is addition.Their permits mention 6 decks.13th most addition permits of 48 contractors in Boulder. That counts jobs, not quality.Our Boulder permit records cover September 2021 to September 2026. |
Records: City of Boulder permits.
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 $19,000 (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
Jobs per quarter
Where they work most
- 803034 jobs
- 803011 job
- 803041 job
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 |
|---|---|---|---|
| Feb 28, 2024 | AdditionPermit to replace existing raised deck +/- 388sf with 8-9 rise steps and cable-rail | 80301 | $19,500 |
| Jan 23, 2024 | AdditionConstruction of new deck +/- 336sf with railing and 8 - rise steps ADDITION | 80303 | $20,000 |
| Nov 10, 2023 | AdditionReplace existing 530sf raised deck with 12-rise steps | 80304 | $17,500 |
| Nov 23, 2022 | AdditionDeck rebuild | 80303 | $19,775 |
| May 26, 2022 | AdditionReplace existing raised deck 180 sf | 80303 | $18,500 |
| Jan 20, 2022 | AdditionReplacement of existing raised deck in rear yard, approximately 312 sf and 4 feet above grade, to… | 80303 | $15,000 |
What to ask before you hire
About Squareroot Construction
- Ask for their license number and check it with the state.
- Ask what the warranty covers and for how long, in writing.
- 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 Squareroot Construction
Five quick questions. We pass your request to Squareroot Construction.
Request for Squareroot Construction
- Where
- Job
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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 Squareroot Construction. 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 80303 and 80301
- O'keefe Built, Inc
- High Plains Renovation Ltd
- Heartwood Builders, Inc
- Smiley Inc
- 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.