Builder Lookup ยท Fairfax, Arlington and Alexandria permit record
Aristobulo Castro
Virginia contractor license 2705094271, Class C (single contracts up to $10,000 and up to $150,000 a year), specialties Plumbing, Commercial improvement contracting and Refrigeration contracting. Licensed since May 2, 2005; expires May 31, 2027. Per the DPOR regulant list retrieved September 11, 2026.
Burke, VA
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Fairfax County
Aristobulo Castro has 10 jobs on Fairfax County permit records issued September 1, 2022 to September 12, 2026 (10 permits), mostly plumbing work. Retrieved September 12, 2026.
Jobs by year
Peer groups
In Plumbing: 10 jobs.
Not enough closed permits to compare timing in this group.
Completion below the group median, based on 10 permits in this group. County review cycles, owner decisions and final-inspection scheduling are all inside this number.
Works for
Worked for individual homeowners on 80% of jobs; the rest were company-owned properties (builders, investors, LLCs).
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
Fewer than 3 jobs in any one zip code.
Zip codes and map cells with fewer than 3 jobs are not shown.
Fewer than 3 jobs in any one map cell, so no map is shown.
Arlington County
Aristobulo Castro has 2 jobs on Arlington County permit records issued September 1, 2022 to September 10, 2026 (2 permits), mostly plumbing work. Retrieved September 11, 2026.
Jobs by year
Peer groups
In Plumbing: Not enough record to compare. 2 jobs since September 1, 2022.
Works for
Worked for individual homeowners on 50% of jobs; the rest were company-owned properties (builders, investors, LLCs).
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
Fewer than 3 jobs in any one zip code.
Zip codes and map cells with fewer than 3 jobs are not shown.
Fewer than 3 jobs in any one map cell, so no map is shown.
City of Alexandria
Aristobulo Castro has 1 job on City of Alexandria permit records issued September 1, 2022 to September 15, 2026 (1 permit), mostly plumbing work. Retrieved September 15, 2026.
Jobs by year
Peer groups
No jobs in any Alexandria peer group. Not enough record to compare. 1 job since September 1, 2022.
Works for
Worked for individual homeowners on 0% of jobs; the rest were company-owned properties (builders, investors, LLCs).
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
Fewer than 3 jobs in any one zip code.
Zip codes and map cells with fewer than 3 jobs are not shown.
Fewer than 3 jobs in any one map cell, so no map is shown.
Sources and notes
- Arlington County permit records (open data API), retrieved September 11, 2026
- Arlington County permit portal, retrieved September 11, 2026
- City of Alexandria APEX permit portal (public search and permit details), retrieved September 15, 2026
- Fairfax County PLUS permit portal, "Building Records Issued" report, retrieved September 12, 2026
- Virginia DPOR regulant lists (contractor and tradesman licenses), retrieved September 11, 2026
- Fairfax County: permits issued September 1, 2022 to September 12, 2026. First permit in window February 20, 2023; most recent March 6, 2026. 10 permits, 10 jobs.
- Arlington County: permits issued September 1, 2022 to September 10, 2026. First permit in window June 5, 2023; most recent January 14, 2026. 2 permits, 2 jobs.
- City of Alexandria: permits issued September 1, 2022 to September 15, 2026. First permit in window December 19, 2022; most recent December 19, 2022. 1 permit, 1 job.
- Jobs are distinct permitted sites; a site with several permits counts once.
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. Fairfax County, Arlington County and City of Alexandria disclaim the accuracy of their data; so does this site.
Name as written on county permits:ARISTOBULO CASTRO. DPOR license number 2705094271.