COMPANY RECORD · BOULDER, CO
Energy Transition Partners Inc DBA — permit history in Boulder, CO
Energy Transition Partners Inc DBA appears on 546 Boulder permit records from 2015 through 2026, most often electrical (76.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Electrical | 420 | 76.9% |
| Mechanical / HVAC | 122 | 22.3% |
| General construction | 4 | 0.73% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 6 |
| 2016 | 18 |
| 2017 | 9 |
| 2018 | 21 |
| 2019 | 29 |
| 2020 | 25 |
| 2021 | 35 |
| 2022 | 28 |
| 2023 | 58 |
| 2024 | 79 |
| 2025 | 129 |
| 2026 | 109 |
Busiest year on record: 2025, with 129 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 |
|---|---|
| 2960 13TH ST | 2026-08-28 |
| 1645 SUNSET BLVD | 2026-08-28 |
| 2219 BLUFF ST | 2026-08-19 |
| 1407 SNOWMASS CT | 2026-08-19 |
| 1900 EDGEWOOD DR | 2026-08-19 |
| 3849 BIRCHWOOD DR | 2026-08-18 |
| 777 MEADOW GLEN DR | 2026-08-18 |
| 2860 21ST ST | 2026-08-18 |
| 3165 23RD ST | 2026-08-18 |
| 4033 SAINT LUCIA ST | 2026-08-18 |
| 1330 RIVERSIDE AVE | 2026-08-14 |
| 4500 OTTAWA PL | 2026-08-13 |
| 4620 TALBOT DR | 2026-08-13 |
| 3118 GALILEO LN | 2026-08-10 |
460 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $486,895, median $23,428. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
546 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| ELE2026-00863 | 2026-08-28 | Electrical | 2960 13TH ST | Solar and ESS installation SYSTEM SIZE: 5.28KWDC, 11.50KWAC, 30.00KWHAC · 12 SEG YUKON N SERIES BLACK 440W MODULES · 1 FRANKLIN APOWER S INVERTER + 15.00KWH BATTERY · 1 FRANKLIN A | $43,063 |
| ELE2026-00862 | 2026-08-28 | Electrical | 1645 SUNSET BLVD | Addition of 15kwh franklin battery backup system to existing PV | $17,539 |
| MEC2026-01494 | 2026-08-19 | Mechanical / HVAC | 2219 BLUFF ST | Electric Heat Pump / HVAC System System Size: 28.6K BTU's of heat at 5 degrees System Components: (2) Mitsubishi HiWall - MSZ-GX09NL (1) Mitsubishi HiWall - MSZ-GX12NL (1) M | $20,813 |
| MEC2026-01491 | 2026-08-19 | Mechanical / HVAC | 1407 SNOWMASS CT | 1x Mitsubishi Outdoor Unit - MXZ-3D30NLHZ 1× Mitsubishi Ceiling Cassette - MLZ-KX18NL - need 14 3/16" minimum between ceiling joists to install. not wifi by default. 1× Mitsubishi | $22,918 |
| MEC2026-01496 | 2026-08-19 | Mechanical / HVAC | 1900 EDGEWOOD DR | 1x Lennox Indoor Coil - CK40HT-24A-71 1× Lennox Elite Series Heat Pump (2 Ton) - EL18KSLV-024 HVAC Scope: Install new heat pump and coil, remove old heat pump and coil. Run new w | $11,189 |
| ELE2026-00784 | 2026-08-18 | Electrical | 3849 BIRCHWOOD DR | Solar and ESS system installation with Upgrade basement subpanel, installation of outdoor GFI outlet, re-route Radon Mitigation motor breaker to main, whole home surge protector S | $50,561 |
| ELE2026-00818 | 2026-08-18 | Electrical | 777 MEADOW GLEN DR | ESS installation - mounted on interior of attached garage SYSTEM SIZE: 13.50KWHAC · 1 TESLA POWERWALL 3, 13.50KWH BATTERY | $18,066 |
| MEC2026-01467 | 2026-08-18 | Mechanical / HVAC | 2860 21ST ST | The Company will furnish and install the following system on the Property, including professional installation, materials, and permitting: 1× - Mitsubishi Outdoor Unit - MXZ-2D20N | $14,232 |
| MEC2026-01470 | 2026-08-18 | Mechanical / HVAC | 3165 23RD ST | The Company will furnish and install the following system on the Property, including professional installation, materials, and permitting: 1× - Mitsubishi Outdoor Unit - MXZ-3D30N | $19,469 |
| ELE2026-00833 | 2026-08-18 | Electrical | 4033 SAINT LUCIA ST | Solar and ESS installation SYSTEM SIZE: 11.04KWDC, 11.50KWAC, 15.00KWHAC · 24 REC 460AA PURE-RX 460W MODULES · 1 APOWERS FRANKLINWH INVERTER · 1 FRANKLINWH APOWER S, 15.00KWH BAT | $46,681 |
| MEC2026-01445 | 2026-08-14 | Mechanical / HVAC | 1330 RIVERSIDE AVE | 1x Mitsubishi Outdoor Unit - MUZ-FX12NLHZ and 1x Mitsubishi Wall Mounted - MSZ-FX12NL HVAC Scope: Install new 1 head mini split on ground mounted pad and stand. Run refrigerant pip | $10,279 |
| MEC2026-01425 | 2026-08-13 | Mechanical / HVAC | 4500 OTTAWA PL | System Size: 28.8k BTU's of heat at 5 degrees AHRI #216581393 1× Lennox Elite Series Heat Pump (3 Ton) - EL18KSLV-036 1× Lennox Indoor Coil - CK40CT-36B-71 1× EcoBee Thermostat - | $13,931 |
| MEC2026-01428 | 2026-08-13 | Mechanical / HVAC | 4620 TALBOT DR | 1× Mitsubishi Outdoor Unit - SUZ-AK30NLHZ 1× Mitsubishi Air Handler - SVZ-AP30NL 1× Mitsubishi Heat Module Unit - EH05-SVZ-M 1× Mitsubishi Controller Kit Unit - MHK2 + MERV Filter | $27,964 |
| MEC2026-01384 | 2026-08-10 | Mechanical / HVAC | 3118 GALILEO LN | 1× Bosch IDS Ultra Outdoor Unit / 3T HP 19 SEER2 R 454B - BOVB-36MTB-M19E ? Outdoor Unit - Replace Existing Unit 1× Bosch Cased Coil - BMAC3036BBTA ? Main Mechanical Area 1× Bosch | $26,070 |
| MEC2026-00336 | 2026-08-10 | Mechanical / HVAC | 2135 GOSS CIR 3 | System Size: 22K BTUs System Components: (1) Mitsubishi HiWall - MSZ-GX09NL (1) Mitsubishi HiWall - MSZ-GX12NL (1) Mitsubishi Outdoor Unit - MXZ2D20NLHZ Electrical Upgrade | $12,786 |
| MEC2026-01374 | 2026-08-10 | Mechanical / HVAC | 1630 KALMIA AVE | 1× Mitsubishi Outdoor Unit - MXZ-3D30NLHZ 2× Mitsubishi HiWall - MSZ-GX06NL ? Bedroom, Office 1× Mitsubishi HiWall - MSZ-GX09NL ? Basement Electrical Scope: Perform a service pa | $25,190 |
| MEC2026-01372 | 2026-08-10 | Mechanical / HVAC | 2512 BLUFF ST | 1× Mitsubishi Outdoor Unit - MUZ-FX12NLHZ 1× Mitsubishi Wall Mounted - MSZ-FX12NL Electrical Scope: Reuse the existing kiln circuit and conduit for the new heat pump, including r | $13,200 |
| MEC2026-01362 | 2026-08-07 | Mechanical / HVAC | 2960 13TH ST | 1× Mitsubishi Outdoor Unit - MXZ-3D30NLHZ 2× Mitsubishi Ceiling Cassette - MLZ-KX18NL Electrical Scope: -Convert existing 100 amp main panel to a 100 amp sub panel-Replace existin | $28,120 |
| MEC2026-01365 | 2026-08-07 | Mechanical / HVAC | 1484 PERIWINKLE DR | 50 gallon HP Water Heater - RE2HP5010 -All venting and electrical required for installation **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic | $7,200 |
| ELE2026-00787 | 2026-08-06 | Electrical | 2880 JUILLIARD ST | ESS installation with EV outlet install NEW SYSTEM SIZE: 27.00KWHAC · 1 FRANKLIN APOWER 2, 13.50KWH BATTERY · 1 FRANKLIN APOWER S, 13.50KWH BATTERY | $36,046 |
| MEC2026-01323 | 2026-08-05 | Mechanical / HVAC | 4157 19TH ST | 1× Mitsubishi Outdoor Unit - MXZ-SM48NLHZ ? Outdoor Unit 1× Mitsubishi HiWall - MSZ-GX15NL ? Kitchen 1× Mitsubishi HiWall - MSZ-GX12NL ? Primary Bedroom 1× Mitsubishi HiWall - MS | $37,750 |
| ELE2026-00774 | 2026-08-05 | Electrical | 3335 19TH ST | PV and ESS installation UTILITY CONTACT: KAELI SUBBERWAL SYSTEM SIZE: 14.08KWDC, 11.50KWAC, 13.50KWHAC · 32 SEG SOLAR SEG-440-BTD-BG MODULES · 1 TESLA POWERWALL 3: 11.50KWAC INVER | $42,017 |
| ELE2026-00739 | 2026-08-05 | Electrical | 2532 6TH ST | Previous permit ELE2025-01123 was voided due to inactivity - this is the same permit just submitted again PV+ESS Installation System Size 2.15kWDC, 1.75kWAC, 10kWhAC PV Modules: (5 | $29,274 |
| ELE2026-00740 | 2026-08-05 | Electrical | 2530 6TH ST | Same permit as ELE2025-01124 - it was voided because 180 Days no activity PV+ESS Installation System Size: 2.58kWDC, 2.09kWAC, 10kWhAC PV Modules: (6) Q.Tron BLK M-G2+ Batteries: | $29,274 |
| ELE2026-00771 | 2026-07-31 | Electrical | 3355 VISTA DR | New PV expansion system NEW SYSTEM SIZE: 11.18KWDC, 9.07KWAC · 26 Q.CELLS Q.TRON 430 AC MODULES · 26 Q CELL Q.MI.349B-G1 INVERTER | $32,677 |
| ELE2026-00649 | 2026-07-31 | Electrical | 3565 SILVER PLUME CT | Solar and ESS installation SYSTEM SIZE: 7.04KWDC, 11.50KWAC, 27.00KWHAC · 16 HYUNDAI HiN-T440NF(BK) MODULES · 1 TESLA POWERWALL 3 INVERTER · 2 TESLA POWERWALL 3, 13.50KWH BATTERY | $47,632 |
| MEC2026-01307 | 2026-07-31 | Mechanical / HVAC | 2965 15TH ST | 1× Mitsubishi Wall Mounted - MSZ-FX12NL ? Master Bedroom 1× Mitsubishi Outdoor Unit - MUZ-FX12NLHZ ? Outdoor Unit - Ground Mounted New Refrigeration Line New Refrigeration Line | $11,450 |
| ELE2026-00547 | 2026-07-30 | Electrical | 4000 WONDERLAND HILL AVE | Solar and ESS installation with EV circuit installation SYSTEM SIZE: 6.16KWDC, 11.50KWAC, 30.00KWHAC · 14 HYUNDAI HiN-T440NF(BK) MODULES · 1 FRANKLIN APOWER S INVERTER, 15.00KWH BA | $51,803 |
| ELE2026-00822 | 2026-07-30 | Electrical | 5025 3RD ST | SYSTEM SIZE: 6.88KWDC, 5.58KWAC · 16 Q.CELLS Q.TRON BLK M-G2+/AC 430W MODULES · 16 Q CELL Q.MI.349B-G1 INVERTER | $21,998 |
| ELE2026-00767 | 2026-07-29 | Electrical | 3685 CHASE CT | Solar and ESS installation with service upgrade to 200A SYSTEM SIZE: 9.89KWDC, 8.03KWAC, 27.00KWHAC · 23 Q.CELL Q.TRON BLK M-G2+/AC MODULES · 23 Q.CELL Q.MI.349B-G1 INVERTER · 2 T | $64,025 |
| BLD-SFD2026-00427 | 2026-07-29 | General construction | 3685 CHASE CT | Rafter upgrade - sistering for supporting solar system - please see permit ELE2026-00767 for solar system details | $3,315 |
| ELE2026-00545 | 2026-07-23 | Electrical | 4021 BIMINI CT | ESS installation SYSTEM SIZE: 30.00KWHAC · 2 FRANKLIN APOWER 2, 15.00KWH BATTERY | $40,289 |
| ELE2026-00755 | 2026-07-23 | Electrical | 3033 10TH ST | ESS installation SYSTEM SIZE: 30.00KWHAC · 2 FRANKLIN APOWER 2, 15.00KWH BATTERY | $35,750 |
| ELE2026-00724 | 2026-07-23 | Electrical | 3015 JEFFERSON ST | ESS installation mounted on interior of attached garage of single family dwelling - NEW SYSTEM SIZE: 15.00KWHAC · 1 FRANKLIN APOWER 2, 15.00KWH BATTERY *See PMT2008-00729-ELE for e | $20,619 |
| ELE2026-00725 | 2026-07-23 | Electrical | 1484 PERIWINKLE DR | Solar and ESS installation for single family dwelling - ESS mounted on exterior SYSTEM SIZE: 6.16KWDC, 11.50KWAC, 27.00KWHAC · 14 HYUNDAI HiN-T440NF(BK) MODULES · 1 TESLA POWERWA | $46,647 |
| ELE2026-00546 | 2026-07-23 | Electrical | 2212 JUNIPER CT | ESS installation NEW ESS SYSTEM SIZE: 15.00KWHAC · 1 FRANKLIN APOWER 2, 15.00KWH BATTERY | $22,025 |
| MEC2026-01251 | 2026-07-23 | Mechanical / HVAC | 3220 WRIGHT AVE | Install a 2-zone Mitsubishi cold-climate heat pump system in the garage and primary bedroom. One outdoor unit serving two wall-mounted indoor units, sized to fully cover cooling i | $20,210 |
| ELE2026-00727 | 2026-07-23 | Electrical | 603 QUINCE CIR | Solar and ESS installation for single family dwelling - ESS mounted on exterior UTILITY CONTACT: ELAINE RADIN SYSTEM SIZE: 9.68KWDC, 11.50KWAC, 30.00KWHAC · 22 HYUNDAI HiN-T440NF | $53,342 |
| ELE2026-00717 | 2026-07-20 | Electrical | 909 BASELINE RD | Installation of rooftop pv system and battery backup. Includes relocation of existing pv system. 12 new modules with franklin apower S inverter, 14 existing modules with enphase | $49,044 |
| ELE2026-00695 | 2026-07-16 | Electrical | 1815 YAUPON AVE | Solar and ESS installation SYSTEM SIZE: 7.04KWDC, 11.50KWAC, 13.50KWHAC · 16 HYUNDAI HiN-T440NF(BK) MODULES · 1 TESLA POWERWALL 3 INVERTER · 1 TESLA POWERWALL 3, 13.50KWH BATTERY | $32,020 |
| ELE2026-00682 | 2026-07-15 | Electrical | 1841 YAUPON AVE | Solar and ESS installation SYSTEM SIZE: 13.20KWDC, 10.00KWAC, 27.00KWHAC · 30 HYUNDAI HiN-T440NF(BK) MODULES · 1 TESLA POWERWALL 3 INVERTER (DERATED TO 10kVA) · 2 TESLA POWERWALL | $52,320 |
| ELE2026-00684 | 2026-07-15 | Electrical | 3670 SILVER PLUME LN | Solar and ESS installation SYSTEM SIZE: 9.68KWDC, 11.50KWAC, 13.50KWHAC · 22 HYUNDAI HiN-T440NF(BK) MODULES · 1 POWERWALL 3 TESLA INVERTER · 1 TESLA POWERWALL 3, 13.50KWH BATTERY | $36,016 |
| ELE2026-00652 | 2026-07-14 | Electrical | 1023 FOREST AVE | ESS installation NEW SYSTEM SIZE: 30.00KWHAC · 2 FRANKLIN APOWER 2, 15.00KWH BATTERY | $30,706 |
| ELE2026-00651 | 2026-07-14 | Electrical | 3001 14TH ST | Solar and ESS installation SYSTEM SIZE: 10.56KWDC, 11.50KWAC, 27.00KWHAC · 24 HYUNDAI HiN-T440NF(BK) MODULES · 1 TESLA POWERWALL 3 INVERTER AND 13.50KWH BATTERY · 1 TESLA EXPANS | $55,945 |
| ELE2026-00650 | 2026-07-13 | Electrical | 2962 4TH ST | **REVISION 8/4/26-Updated one line to include subpanel and new interconnection method (PV breaker in sub). Solar and ESS installation SYSTEM SIZE: 3.52KWDC, 11.50KWAC, 13.50KWHAC | $24,485 |
| MEC2026-01133 | 2026-07-09 | Mechanical / HVAC | 537 BLACKHAWK RD | Install new 4 ton variable capacity heat pump to replace existing 3.5 ton AC. Will work with existing furnace and thermostat. We will need to upgrade the circuit to the outdoor u | $16,725 |
| MEC2026-01136 | 2026-07-09 | Mechanical / HVAC | 2963 EAGLE WAY | Mitsubishi Hyper Heat 20D20NLHZ Mini Split System System Size: 22K BTU @ 5F w/ 20K (Max) Cooling System Components: (1) Mitsubishi HiWall Mounted - MSZ-GX12NL (Main Living Area) | $15,393 |
| ELE2026-00605 | 2026-07-09 | Electrical | 3010 GALENA WAY | ESS installation with EV charger outlet only (not installing EV charger, only outlet at this time)for single family dwelling - both mounted on exterior *See PMT2008-04921-ELE for P | $19,377 |
| MEC2026-01134 | 2026-07-09 | Mechanical / HVAC | 1400 RIVERSIDE AVE | Mitsubishi Hyper Heat Electric Heating & Cooling System Size: 62K BTUs System Components: (1) Mitsubishi HiWall - MSZ-GX15NL (3) Mitsubishi HiWall - MSZ-GX09NL (1) Mitsubishi HiW | $36,993 |
| ELE2026-00657 | 2026-07-08 | Electrical | 4395 DARLEY AVE | EV charger installation EV Charger type:Emporia Classic J1772 connector 50 amps | $600 |
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 →