COMPANY RECORD · BOULDER, CO
Custom Solar LLC — permit history in Boulder, CO
Custom Solar LLC appears on 189 Boulder permit records from 2015 through 2026, most often electrical (97.4% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Electrical | 184 | 97.4% |
| General construction | 3 | 1.6% |
| Mechanical / HVAC | 2 | 1.1% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 10 |
| 2016 | 25 |
| 2017 | 16 |
| 2018 | 18 |
| 2019 | 21 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 4 |
| 2023 | 13 |
| 2024 | 23 |
| 2025 | 22 |
| 2026 | 14 |
Busiest year on record: 2016, with 25 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 3055 8TH ST | 2026-08-27 |
| 4465 DARLEY AVE | 2026-08-17 |
| 1986 BEACON CT | 2026-08-04 |
| 1375 MEADOW AVE | 2026-07-27 |
| 2424 PREMIER PL | 2026-07-27 |
| 1603 WALNUT ST | 2026-07-20 |
| 560 PLEASANT ST | 2026-07-10 |
| 3810 TELLURIDE PL | 2026-06-26 |
| 5672 COLLEGE PL | 2026-06-24 |
| 2950 STANFORD AVE | 2026-06-03 |
| 5354 2ND ST | 2026-05-07 |
| 2424 SPRUCE ST | 2026-04-06 |
| 1058 ROSEHILL DR | 2026-03-31 |
| 437 UNIVERSITY AVE | 2026-03-20 |
179 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $4,276 to $429,080, median $21,940. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
189 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| ELE2026-00816 | 2026-08-27 | Electrical | 3055 8TH ST | Ballast Roof mounted PV system with a battery storage unit mounted on exterior | $33,552 |
| ELE2026-00715 | 2026-08-17 | Electrical | 4465 DARLEY AVE | Roof-top flush-mount 11kwh PV system with Battery Storage system installation | $35,463 |
| ELE2026-00430 | 2026-08-04 | Electrical | 1986 BEACON CT | Install 23 kW tilted photovoltaic system mounted on roof of single family detached dwelling - 12 panels - 2 ESS mounted on exterior | $48,000 |
| ELE2026-00465 | 2026-07-27 | Electrical | 1375 MEADOW AVE | 15.2 kW tilted roof mount pv system on single family detached dwelling and new detached garage currently under construction - no ESS - 47 modules *See BLD-ACC2024-00128 for detache | $65,000 |
| ELE2026-00758 | 2026-07-27 | Electrical | 2424 PREMIER PL | 11.88 kW DC roof mounted solar + battery backup | $63,743 |
| ELE2026-00431 | 2026-07-20 | Electrical | 1603 WALNUT ST | **REVISION 8/13/26-Interconnection reverts back to a supply side connection in the CT Cabinet, nonfusible disconnect (Utility AC Disconnect) and Production Meter will be installed | $77,000 |
| ELE2026-00756 | 2026-07-10 | Electrical | 560 PLEASANT ST | 5.55 kW roof mounted PV | $17,947 |
| ELE2026-00511 | 2026-06-26 | Electrical | 3810 TELLURIDE PL | Roof mounted Solar System with backup ESS. | $22,000 |
| ELE2026-00595 | 2026-06-24 | Electrical | 5672 COLLEGE PL | Install two ESS for single family dwelling - mounted on exterior *See ELE2019-00023 for PV | $20,557 |
| ELE2026-00479 | 2026-06-03 | Electrical | 2950 STANFORD AVE | 11.5 kW flush mounted PV on roof of single family detached dwelling - includes ESS mounted on exterior - 21 modules | $43,000 |
| ELE2026-00110 | 2026-05-07 | Electrical | 5354 2ND ST | Roof Mounted Photovoltaic System | $48,976 |
| ELE2026-00103 | 2026-04-06 | Electrical | 2424 SPRUCE ST | Rooftop Solar system | $104,000 |
| ELE2026-00276 | 2026-03-31 | Electrical | 1058 ROSEHILL DR | Installation of new 15 kwhr BB system to existing 7.6kW PV | $21,000 |
| ELE2026-00171 | 2026-03-20 | Electrical | 437 UNIVERSITY AVE | Battery Installation *PV Installed under PMT2017-00189-ELE | $48,440 |
| ELE2025-01084 | 2025-12-15 | Electrical | 2452 BRIARWOOD DR | Rooftop mounted 11.5kW AC PV array and Tesla Powerwall. | $43,524 |
| ELE2025-01120 | 2025-12-10 | Electrical | 1819 WALNUT ST | 11.5 kW Photovoltaic and Battery system installation | $26,851 |
| ELE2025-01215 | 2025-11-26 | Electrical | 4435 DARLEY AVE | 6.4 kW DC roof mounted solar + battery back up | $20,000 |
| ELE2025-00908 | 2025-11-14 | Electrical | 1140 EDINBORO DR | Photovoltaic roof mounted system with a battery system **REVISION 12/12/25-Added the heat detector circuit on the one line. **REVISION 12/10/25-Changed Wire Type from THHN to Rom | $70,000 |
| ELE2025-00435 | 2025-11-12 | Electrical | 802 BROOKLAWN DR | ***REVISION 2/18/26-Addition of non-fused disconnect. 16.054 kW AC Rooftop Solar PV installation | $40,000 |
| ELE2025-00953 | 2025-10-30 | Electrical | 2344 VINEYARD PL | Battery Installation | $19,500 |
| ELE2024-00106 | 2025-09-19 | Electrical | 3505 CLOVERLEAF DR | Rooftop ballast-mounted 3.6 kW solar PV system. | $14,400 |
| ELE2025-00781 | 2025-08-27 | Electrical | 1336 SCRUB OAK CIR | Photovoltaic grid tied roof mount system 3.49 kW. | $13,929 |
| ELE2025-00731 | 2025-08-21 | Electrical | 258 SPRUCE ST | Installation of 15.225 kW DC roof mounted PV + 11.5 kW AC Battery backup | $62,997 |
| ELE2025-00705 | 2025-08-15 | Electrical | 3590 16TH ST | Rooftop Photovoltaic system 11.4 kW AC (10.44 kW DC) | $33,993 |
| ELE2025-00264 | 2025-07-21 | Electrical | 3176 8TH ST | SYSTEM TYPE: GRID INTERACTIVE SOLAR PV with ESSDC SYSTEM SIZE: 9.46 kW DCAC SYSTEM SIZE: 10 kW AC MODULES: (22) 430W Q. TRON BLK M-G2+ 430 INVERTER: (2) SOLIS-1P5K-4G-US 5KW PER IN | $73,970 |
| ELE2025-00452 | 2025-07-08 | Electrical | 70 S 31ST ST | 5.04 kW DC roof mounted PV expansion | $17,500 |
| ELE2025-00374 | 2025-06-05 | Electrical | 1925 SPRUCE ST | Installation of a 6.8 kW DC PV system | $21,742 |
| ELE2025-00293 | 2025-05-16 | Electrical | 546 14TH ST | 25 x REC Solar 420 Watt Panels (REC420AA Pure 2) 2 x Tesla Powerwall 3 [BAT] (Tesla) ***REVISION 5/30/25***Updated Main Breakers | $45,100 |
| ELE2024-00240 | 2025-04-22 | Electrical | 4141 ARAPAHOE AVE | Installation of a rooftop solar PV system. ***5/19/25 ballasted system changed to a fully fastened system. See engineer's letter. *** ***REVISION 6/20/25*** Change in layout | $82,472 |
| ELE2024-00495 | 2025-04-09 | Electrical | 835 8TH ST | Installation of a 13kWh battery backup system. ***REVISION 4/10/25***Moving location of battery to the garage. Downsized breaker from 80A to 60A. | $6,549 |
| ELE2024-00888 | 2025-03-27 | Electrical | 1320 CHAMBERS DR | Installation of (1) Tesla powerwall 3 battery 13.5 kWh | $20,310 |
| ELE2024-00806 | 2025-03-06 | Electrical | 2281 JUNCTION PL | 34.6kW AC solar PV system on building 4N, a new- build multi-family building as part of the 30 PRL project. ***5/13/2025 Revisions to PV panel layout and interconnection update*** | $134,614 |
| ELE2024-00954 | 2025-02-21 | Electrical | 1510 OAK AVE | Installation of a 11.475 kW dc grid-tied photovoltaic system, roof-mounted ***3/18/25 Revised to move fusible disconnect location to front of house*** ****4/8/25 Underground for fu | $39,497 |
| ELE2025-00040 | 2025-02-10 | Electrical | 1336 SCRUB OAK CIR | Installation of a rooftop solar PV system - 8.40 kW DC | $31,879 |
| ELE2024-00534 | 2025-02-10 | Electrical | 4805 STERLING DR | Commercial new construction 86.8kW DC PV solar system. ***REVISION 2/20/25***Change from line side tap to load side breaker. Equipment layout updated. | $276,849 |
| ELE2024-00511 | 2025-02-10 | Electrical | 3103 SPRUCE ST | 34.6 kW AC Rooftop Solar PV installation on multifamily project. ***5/13/2025 Revision to layout of PV panels*** | $145,820 |
| ELE2024-00895 | 2024-12-18 | Electrical | 2345 PANORAMA AVE | 15.48 kW DC rooftop solar PV system with battery backup. | $106,874 |
| ELE2024-00504 | 2024-10-22 | Electrical | 4410 HASTINGS DR | Installation of a rooftop solar PV system 9.66kW. | $33,243 |
| ELE2024-00510 | 2024-10-01 | Electrical | 3105 SPRUCE ST | Solar PV system installation on a multifamily project at 3105 Pearl St. | $193,296 |
| ELE2024-00649 | 2024-09-20 | Electrical | 2213 MAPLETON AVE | ***10/25/24 CHANGE IN SCOPE TO INCLUDE*** Original plans had 3/4" EMT Conduit running between the Solar combiner box and the interior subpanel where the wires were landing in a bre | $20,760 |
| ELE2024-00461 | 2024-09-18 | Electrical | 1288 BEAR MOUNTAIN CT | Installation of a rooftop solar PV system. | $11,972 |
| ELE2024-00665 | 2024-09-18 | Electrical | 2620 ILIFF ST | Installation of a 3.4 kW dc grid-tied photovoltaic system, roof-mounted | $14,450 |
| ELE2024-00494 | 2024-09-10 | Electrical | 1450 HIGH ST | Installation of rooftop solar PV system. ***9/30/24*** Updated connectDER meter collar | $13,546 |
| ELE2024-00564 | 2024-08-30 | Electrical | 2336 CANYON BLVD | 6.9kW AC roof-mounted PV system. | $21,760 |
| ELE2023-00573 | 2024-08-19 | Electrical | 5821 ARAPAHOE AVE | Installation of a 23kWdc photovoltaic system, grid-tied, roof mounted. Building 5 of a 10 building townhome project. | $21,348 |
| ELE2024-00492 | 2024-08-13 | Electrical | 3735 MOUNTAIN LAUREL PL | ***9/20/24*** Update to 60a Breaker Installation of a rooftop solar PV system. | $14,956 |
| ELE2023-00950 | 2024-07-23 | Electrical | 5857 ARAPAHOE AVE | Building 8 (5857 Arapahoe) - 36.34kWdc photovoltaic system, grid tie, roof mounted, both ballasted and flush mounted. Building #8 of a 10 building apartment complex | $18,739 |
| ELE2023-01240 | 2024-07-23 | Electrical | 5851 ARAPAHOE AVE | Building #9 of a 10 building apartment complex. Installing a 36.34kWdc photovoltaic system, roof-mounted (part flush mounted, part mechanically attached) grid tied. | $18,265 |
| ELE2024-00569 | 2024-07-23 | Electrical | 2944 3RD ST | ***3/24/25 Revisions to "Load Combiner" Panel to match what was installed**** **3/4/25 Revised equipment and wire** Residential 15.5 kW DC Solar PV system with Battery backup. | $107,059 |
| ELE2023-00578 | 2024-06-27 | Electrical | 5833 ARAPAHOE AVE | Installation of a 57.04kWdc photovoltaic system, grid-tied, roof mounted. Building #7 of a 10 building townhome project. | $33,209 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Boulder permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →