Contractor Profile
Square One Construction
Square One Construction is a diversified Austin contractor — 85 segment-eligible permits spanning 7 segments, led by residential mep (46%) and residential alteration (33%). Its permit record in Austin spans 2000–2026. Reliable permit valuations total ≈$1.3M (across the 72% of filings with a valuation we can stand behind).
First permit: Mar 16, 2000 (9,663d ago)Latest permit: Jul 27, 2026 (34d ago)
The sales record
- Market
- Austin
- Active
- 2000–2026 · 26 yrs
- Licenses on file
- 0
- Reliable value
- $1.3M
- Coverage
- 72%
- Reliable filings
- 43
- Rank in Austin
- #1,646
- Permits (all-time, all segments)
- 120
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jul 27, 2026
Typical project size$18Ktypically $8K–$40K across 43 valued permits
Where they work
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Mar ’250–1 permits/moApr ’25
permits per month
Monthly value isn’t shown: too few of Square One Construction’s permits carry a reliable valuation, so we publish the count trend only rather than a value line built from gaps.
Service area
Typical service area ~6 mi in Austin
The p90 footprint of where Square One Construction has pulled permits in Austin — drawn from all 120 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Austin120
Recent permitsLargest recent$151K· 505 E 40th St, Austin, TX 78751
Showing 20 of 85 permits by Square One Construction in the indexed window · most recent first
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- Apr 16, 2025Residential New (Single-Family)2007 Payne Ave Bldg 2, Austin, TX 78757New Construction Residential Sf—applied Mar 2, 2025
- Mar 12, 2025Residential Demolition2007 Payne Ave, Austin, TX 78757Demolition · Residential—applied Mar 2, 2025
- Jun 28, 2024Multifamily Alteration4503 Navajo Path, Austin, TX 78745Addition$1 ⚠applied May 21, 2024
- Aug 11, 2020Residential Alteration13115 Kellies Farm Ln, Austin, TX 78727Alteration$5K
- Apr 9, 2020Residential Alteration2007 Payne Ave, Austin, TX 78757Alteration$2K
- Jan 25, 2018Residential Demolition716 Patterson Ave, Austin, TX 78703Demolition · Residential$5Kapplied Dec 4, 2015
- Mar 4, 2016Residential New (Single-Family)716 Patterson Ave, Austin, TX 78703New Construction Residential Sf$5Kapplied Dec 4, 2015
- Dec 30, 2015Residential Demolition505 E 40th St, Austin, TX 78751Demolition · Residential$5Kapplied Jul 8, 2015
- Oct 30, 2015Residential New (Single-Family)505 E 40th St, Austin, TX 78751New Construction Residential Sf$7Kapplied Jul 8, 2015
- Oct 30, 2015Residential New (Single-Family)505 E 40th St, Austin, TX 78751New Construction Residential Sf$151Kapplied Jul 8, 2015
- May 21, 2015Residential Alteration4619 Arapahoe Trl, Austin, TX 78745Alteration—applied May 13, 2015
- Dec 8, 2014Residential Alteration4005 Avenue H, Austin, TX 78751Alteration$2K
- May 12, 2014Residential Alteration1708 Kimmerling Ln, Austin, TX 78758Alteration$13K
- Apr 28, 2014Residential Alteration9201 Quail Hill Cir, Austin, TX 78758Alteration$10K
- Mar 31, 2014Residential Alteration108 W 41st St, Austin, TX 78751Alteration—applied Mar 17, 2014
- Nov 8, 2013Residential Alteration4112 Speedway, Austin, TX 78751Alteration—applied Oct 21, 2013
- Oct 31, 2013Residential Alteration4105 Avenue C, Austin, TX 78751Alteration—applied Oct 23, 2013
- Oct 7, 2013Residential Alteration405 W 41st St, Austin, TX 78751Alteration—applied Aug 23, 2013
- Oct 7, 2013Residential Alteration405 W 41st St, Austin, TX 78751Alteration—applied Aug 23, 2013
- May 16, 2012Residential Alteration108 W 41st St, Austin, TX 78751Alteration—applied Apr 25, 2012
Apr 16, 2025 applied Mar 2, 2025 | 2007 Payne Ave Bldg 2, Austin, TX 78757 | Residential New (Single-Family) | — |
Mar 12, 2025 applied Mar 2, 2025 | 2007 Payne Ave, Austin, TX 78757 | Residential Demolition Residential | — |
Jun 28, 2024 applied May 21, 2024 | 4503 Navajo Path, Austin, TX 78745 | Multifamily Alteration | $1 ⚠ |
Aug 11, 2020 | 13115 Kellies Farm Ln, Austin, TX 78727 | Residential Alteration | $5K |
Apr 9, 2020 | 2007 Payne Ave, Austin, TX 78757 | Residential Alteration | $2K |
Jan 25, 2018 applied Dec 4, 2015 | 716 Patterson Ave, Austin, TX 78703 | Residential Demolition Residential | $5K |
Mar 4, 2016 applied Dec 4, 2015 | 716 Patterson Ave, Austin, TX 78703 | Residential New (Single-Family) | $5K |
Dec 30, 2015 applied Jul 8, 2015 | 505 E 40th St, Austin, TX 78751 | Residential Demolition Residential | $5K |
Oct 30, 2015 applied Jul 8, 2015 | 505 E 40th St, Austin, TX 78751 | Residential New (Single-Family) | $7K |
Oct 30, 2015 applied Jul 8, 2015 | 505 E 40th St, Austin, TX 78751 | Residential New (Single-Family) | $151K |
May 21, 2015 applied May 13, 2015 | 4619 Arapahoe Trl, Austin, TX 78745 | Residential Alteration | — |
Dec 8, 2014 | 4005 Avenue H, Austin, TX 78751 | Residential Alteration | $2K |
May 12, 2014 | 1708 Kimmerling Ln, Austin, TX 78758 | Residential Alteration | $13K |
Apr 28, 2014 | 9201 Quail Hill Cir, Austin, TX 78758 | Residential Alteration | $10K |
Mar 31, 2014 applied Mar 17, 2014 | 108 W 41st St, Austin, TX 78751 | Residential Alteration | — |
Nov 8, 2013 applied Oct 21, 2013 | 4112 Speedway, Austin, TX 78751 | Residential Alteration | — |
Oct 31, 2013 applied Oct 23, 2013 | 4105 Avenue C, Austin, TX 78751 | Residential Alteration | — |
Oct 7, 2013 applied Aug 23, 2013 | 405 W 41st St, Austin, TX 78751 | Residential Alteration | — |
Oct 7, 2013 applied Aug 23, 2013 | 405 W 41st St, Austin, TX 78751 | Residential Alteration | — |
May 16, 2012 applied Apr 25, 2012 | 108 W 41st St, Austin, TX 78751 | Residential Alteration | — |
Sites Square One Construction returns to3 in Austin
Addresses where Square One Construction has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
Other top Residential MEP contractors in Austin
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- Victory Plumbing Company16,107 residential mep
- Christianson Plumbing13,553 residential mep
- Austin Lanehart Electric CO., INC.13,060 residential mep
- Ies Residential, INC.10,930 residential mep
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