Big Black Backflow
Big Black Backflow concentrates in residential mep in Austin (67% of its 12 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Austin spans 2021–2026. Filing activity is down 50% over the last 90 days versus the prior 90.
- Market
- Austin
- Active
- 2021–2026 · 5 yrs
- Licenses on file
- 0
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in Austin
- #7,080
- Permits (all-time, all segments)
- 12
- Filings 90d
- 1
- Filings 30d
- 0
- Latest permit
- Jul 13, 2026
Primarily Residential MEP — 67% of 12 segment-classified permits
Big Black Backflow has 12 permits, but too few carry a value we can stand behind — so we publish — for reliable value, never a guess. They still rank by volume; the dollar figure stays honest.
Monthly value isn’t shown: too few of Big Black Backflow’s permits carry a reliable valuation, so we publish the count trend only rather than a value line built from gaps.
Typical service area ~7 mi in Austin
The p90 footprint of where Big Black Backflow has pulled permits in Austin — drawn from all 12 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Austin12
Showing 12 of 12 permits by Big Black Backflow in the indexed window · most recent first
- Jul 13, 2026Residential MEP706 W 30th St Bldg A, Austin, TX 78705Plumbing · Residential—applied Jul 9, 2026
- Feb 17, 2026Residential MEP5912 Harold Ct Unit 107, Austin, TX 78721Plumbing · Residential—applied Aug 10, 2020
- Feb 17, 2026Residential MEP5912 Harold Ct Unit 106, Austin, TX 78721Plumbing · Residential—applied Aug 10, 2020
- Jan 13, 2026Commercial MEP10300 Morado Cv Bldg 7, Austin, TX 78759Plumbing · Commercial—applied Jan 9, 2026
- Nov 3, 2025Multifamily MEP6401 Burnet Ln, Austin, TX 78757Plumbing · Commercial—applied Oct 23, 2025
- Jul 2, 2025Commercial MEP2415 E 5th St Bldg B, Austin, TX 78702Plumbing · Commercial—applied Jun 27, 2025
- Mar 25, 2025Residential MEP5209 Krueger Ln, Austin, TX 78723Plumbing · Residential—applied Mar 10, 2025
- Oct 18, 2024Residential MEP6301 Belo Horizonte Cir, Austin, TX 78731Plumbing · Residential—applied Oct 16, 2024
- May 30, 2024Residential MEP5912 Harold Ct Unit 103, Austin, TX 78721Plumbing · Residential—applied Aug 10, 2020
- May 16, 2024Commercial MEP1201 Grove Blvd Bldg 22, Austin, TX 78741Plumbing · Commercial—applied May 2, 2024
- May 18, 2021Residential MEP5912 Harold Ct Unit 105, Austin, TX 78721Plumbing · Residential—applied Aug 10, 2020
- May 18, 2021Residential MEP5912 Harold Ct Unit 104, Austin, TX 78721Plumbing · Residential—applied Aug 10, 2020
Jul 13, 2026 applied Jul 9, 2026 | 706 W 30th St Bldg A, Austin, TX 78705 | Residential MEP Residential | — |
Feb 17, 2026 applied Aug 10, 2020 | 5912 Harold Ct Unit 107, Austin, TX 78721 | Residential MEP Residential | — |
Feb 17, 2026 applied Aug 10, 2020 | 5912 Harold Ct Unit 106, Austin, TX 78721 | Residential MEP Residential | — |
Jan 13, 2026 applied Jan 9, 2026 | 10300 Morado Cv Bldg 7, Austin, TX 78759 | Commercial MEP Commercial | — |
Nov 3, 2025 applied Oct 23, 2025 | 6401 Burnet Ln, Austin, TX 78757 | Multifamily MEP Commercial | — |
Jul 2, 2025 applied Jun 27, 2025 | 2415 E 5th St Bldg B, Austin, TX 78702 | Commercial MEP Commercial | — |
Mar 25, 2025 applied Mar 10, 2025 | 5209 Krueger Ln, Austin, TX 78723 | Residential MEP Residential | — |
Oct 18, 2024 applied Oct 16, 2024 | 6301 Belo Horizonte Cir, Austin, TX 78731 | Residential MEP Residential | — |
May 30, 2024 applied Aug 10, 2020 | 5912 Harold Ct Unit 103, Austin, TX 78721 | Residential MEP Residential | — |
May 16, 2024 applied May 2, 2024 | 1201 Grove Blvd Bldg 22, Austin, TX 78741 | Commercial MEP Commercial | — |
May 18, 2021 applied Aug 10, 2020 | 5912 Harold Ct Unit 105, Austin, TX 78721 | Residential MEP Residential | — |
May 18, 2021 applied Aug 10, 2020 | 5912 Harold Ct Unit 104, Austin, TX 78721 | Residential MEP Residential | — |
Addresses where Big Black Backflow 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.
- George Christianson25,112 residential mep
- In Charge Electrical Services18,510 residential mep
- Victory Plumbing Company16,078 residential mep
- Christianson Plumbing13,542 residential mep
- Austin Lanehart Electric CO., INC.13,055 residential mep
- Ies Residential, INC.10,878 residential mep
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