Building permits by Sandbox Solar
| Trade | Permits | Last 12 mo | Usual filed value | vs trade | Active | Evidence | List position |
|---|---|---|---|---|---|---|---|
| Solar & Battery | 59 | 25 | $16k | 0.75× the usual for the trade | May 2024 – Jul 2026 | Strong | #1 of 112 |
| HVAC & Mechanical | 4 | 4 | — | — | Oct 2025 – Jul 2026 | Limited | — |
List position: where the firm lands on the Boulder comparison for that trade at default settings (or at a typical budget), among firms without a license problem. It's a match score from public records, not a quality rating.
Filed value is what was written on the permit, not a quote or final bill; a usual value needs 5 or more priced permits in the trade. Some jobs never need a permit.
License
- Status on the license recordActive
- License numberCity of Boulder #LIC-00994735
- Class / typeElectrical contractor
- Check it yourselfCity of Boulder contractor licensing
Complaints, lawsuits and the permit record
Our record covers building permits, not complaints or court cases. In Boulder, CO, Sandbox Solar pulled 63 permits 2024–2026; about 99% of those old enough to judge reached completion, and 0 of 36 permits a year or more old are still open. To check complaints and lawsuits, search City of Boulder for #LIC-00994735 (City of Boulder contractor licensing), BBB complaints for Sandbox Solar and Boulder County court records.
We never say whether a complaint or lawsuit exists: we do not hold those records.
Questions
- How many permits has Sandbox Solar pulled in Boulder, CO?63 matching permits between May 2024 and Jul 2026, 29 of them in the last 12 months.
- What work does Sandbox Solar do?By permit count: Solar & Battery, HVAC & Mechanical.
- Is Sandbox Solar licensed?Yes: City of Boulder license #LIC-00994735 (Electrical contractor), Active. We match by name, so confirm the number on the official City of Boulder contractor licensing before signing.
- Are there complaints or lawsuits against Sandbox Solar?Our record covers building permits, not complaints or court cases. In Boulder, CO, Sandbox Solar pulled 63 permits 2024–2026; about 99% of those old enough to judge reached completion, and 0 of 36 permits a year or more old are still open. To check complaints and lawsuits, search City of Boulder for #LIC-00994735 (City of Boulder contractor licensing), BBB complaints for Sandbox Solar and Boulder County court records.
- Are there reviews of Sandbox Solar in Boulder, CO?We do not collect reviews. What we hold is the public permit record: Sandbox Solar pulled 63 permits in Boulder, CO from May 2024 to Jul 2026, about 99% finished. City of Boulder license #LIC-00994735: Active. For reviews, see the firm’s BBB profile or Google listing, and check them against this record.
Where Sandbox Solar works
The ZIP codes where Sandbox Solar filed the most of its 63 permits on homes in Boulder, counted at each property's ZIP code. A ZIP code opens every permit we track there and the most active firms in each trade.
Similar solar installers in Boulder
The 5 solar installers closest to Sandbox Solar's 59 solar & battery permits. Similar volume, not similar quality.
- Custom Solar LLC · 60 permits
- Tesla Energy Operations Inc · 60 permits
- Solar Power Pros Inc · 39 permits
- Green Grid Technologies · 38 permits
- Progreen Solar LLC · 36 permits
Compare Sandbox Solar with other Boulder solar & battery contractors
Every permit record in the city, side by side. Pick what you value. The list moves.
Source: public permit records (Boulder), matched by contractor name. How the records work. Something wrong? Firms can request a correction.