Skip to content
Builder Lookup

Builder Lookup · Arlington permit record

Thomas N O'Connor Plumbing & Heating LLC

Virginia contractor license 2705061681, Class A (no limit on contract size), specialties Plumbing, Gas fitting contracting and HVAC. Licensed since March 30, 2001; expires March 31, 2027. Per the DPOR regulant list retrieved September 11, 2026.

Germantown, MD

Thomas N O'Connor Plumbing & Heating LLC has 24 jobs on Arlington County permit records issued September 1, 2022 to September 10, 2026 (35 permits), mostly plumbing work. Retrieved September 11, 2026.

Jobs by year

Jobs by year for Thomas N O'Connor Plumbing & Heating LLC in Arlington County2023: 8, 2024: 4, 2025: 6, 2026: 582023420246202552026
Jobs by year for Thomas N O'Connor Plumbing & Heating LLC in Arlington County. 2023: 8 jobs. 2024: 4 jobs. 2025: 6 jobs. 2026: 5 jobs.

Peer groups

In Plumbing: Not enough record to compare. 2 jobs since September 1, 2022.

Works for

Worked for individual homeowners on 17% of jobs; the rest were company-owned properties (builders, investors, LLCs).

Individual homeowners 17%Company-owned 83%

Crew

No electrical, plumbing or mechanical firm shares 3 or more permitted sites with this firm on record.

Where they work

Jobs by zip code

  • 222017 jobs
  • 222026 jobs
  • 222043 jobs
  • 222033 jobs

Zip codes and map cells with fewer than 3 jobs are not shown.

Map of Arlington County showing where Thomas N O'Connor Plumbing & Heating LLC has submitted permits, as shaded cells; the zip code list gives the same information.

Each shaded cell is about 0.7 km²; darker means more jobs there. No addresses are shown.

Sources and notes

Permit records show what was permitted, when, and by whom. They do not show workmanship, price fairness, or unpermitted work. Declared values are entered by applicants and are commonly understated. Completion figures reflect the county's closing process and are shown only relative to peers in the same window. Arlington County disclaims the accuracy of its data; so does this site.

Is something here wrong or missing? Tell us and we will correct it within one business day. Reply or report an error by email to contact@builderlookup.com.

Name as written on county permits:THOMAS N O'CONNOR PLUMBING & HEATING LLC. DPOR license number 2705061681.

Work by category (jobs): plumbing work 23; work outside the site’s categories 1.