Builder Lookup · Loudoun and Arlington permit record
ION Developer LLC
Virginia contractor license 2705169798, Class A (no limit on contract size), specialties Alternative energy system contracting and Electrical. Licensed since November 2, 2018; expires August 31, 2027. Per the DPOR regulant list retrieved September 11, 2026.
Provo, UT
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Loudoun County
ION Developer LLC has 470 jobs on Loudoun County permit records issued July 1, 2023 to August 31, 2026 (480 permits), mostly solar installations. Retrieved September 11, 2026.
Jobs by year
Peer groups
In Solar: 427 jobs, median declared value $5,369 (group median $19,868).
Loudoun County's reports carry no closing dates, so no timing or completion labels are shown for Loudoun County.
Where they work
Jobs by zip code
- 2017577 jobs
- 2016470 jobs
- 2014765 jobs
- 2017658 jobs
- 2014853 jobs
- 2010532 jobs
- 2016524 jobs
- 2015221 jobs
- 2014118 jobs
- 2013217 jobs
- 2016616 jobs
- 2018010 jobs
- 201174 jobs
- 201584 jobs
Zip codes and map cells with fewer than 3 jobs are not shown.
Map of Loudoun County showing where ION Developer 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.
Arlington County
ION Developer LLC has 31 jobs on Arlington County permit records issued September 1, 2022 to September 10, 2026 (45 permits), mostly solar installations. Retrieved September 11, 2026.
Jobs by year
Peer groups
In Solar: 28 jobs, median declared value $5,880 (group median $18,295).
About typical for this group, based on 31 closed permits in this group. County review cycles, owner decisions and final-inspection scheduling are all inside this number.
Completion below the group median, based on 41 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 90% 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
- 2220410 jobs
- 222015 jobs
- 222054 jobs
- 222033 jobs
- 222073 jobs
- 222023 jobs
- 222063 jobs
Zip codes and map cells with fewer than 3 jobs are not shown.
Map of Arlington County showing where ION Developer 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
- Arlington County permit records (open data API), retrieved September 11, 2026
- Arlington County permit portal, retrieved September 11, 2026
- Loudoun County issued building permit reports (monthly), retrieved September 11, 2026
- Virginia DPOR regulant lists (contractor and tradesman licenses), retrieved September 11, 2026
- Loudoun County: permits issued July 1, 2023 to August 31, 2026. First permit in window July 3, 2023; most recent August 31, 2026. 480 permits, 470 jobs.
- Arlington County: permits issued September 1, 2022 to September 10, 2026. First permit in window June 2, 2023; most recent August 12, 2026. 45 permits, 31 jobs.
- 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. Loudoun County and Arlington County disclaim the accuracy of their data; so does this site.
Name as written on county permits:ION DEVELOPER; ION DEVELOPER LLC. DPOR license number 2705169798.