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Energy Transition Partners Inc Dba

Solar installer working in Boulder.

  • Boulder publishes no contractor license list we can check

351 jobs on Boulder permits, 2021 to 2026: 230 solar installations, 86 heat pump installations, 20 panel upgrades, 14 EV charger installations, 1 roofing job. 2nd most solar system permits of 68 contractors in Boulder.

Get a quote from Energy Transition Partners Inc Dba

What the public records show

From the city's permits, one question at a time.

QuestionRecords showMark
Licensed?Boulder publishes no contractor license list we can checkThat says nothing about this business either way.Ask them
Jobs on record351 jobs on Boulder permits, 2021 to 2026: 230 solar installations, 86 heat pump installations, 20 panel upgrades, 14 EV charger installations, 1 roofing job2nd most solar system permits of 68 contractors in Boulder. That counts jobs, not quality.Our Boulder permit records cover September 2021 to September 2026.Of their 230 solar system permits, 94 mention a battery.

Records: City of Boulder permits.

Cost and timing

Permit value (not a price)

Their typical permit lists $31,630 (half list more, half less)

That is the figure written on the permit form, which can be far from what you pay. What solar system jobs cost in Boulder.

Get 2 or 3 written quotes.

Track record

136 jobs in the last 12 months, up from 78 the year before

Q4 2021: 9 jobsQ1 2022: 7 jobsQ2 2022: 6 jobsQ3 2022: 11 jobsQ4 2022: 3 jobsQ1 2023: 10 jobsQ2 2023: 12 jobsQ3 2023: 12 jobsQ4 2023: 18 jobsQ1 2024: 13 jobsQ2 2024: 17 jobsQ3 2024: 21 jobsQ4 2024: 21 jobsQ1 2025: 15 jobsQ2 2025: 13 jobsQ3 2025: 31 jobsQ4 2025: 37 jobsQ1 2026: 18 jobsQ2 2026: 24 jobsQ3 2026: 53 jobsBusiest: 53 jobs20222023202420252026
Each bar is 3 months of permits. The tallest is 53 jobs, July to September 2026. Across Boulder, all contractors together had 36% more solar system jobs in the last 12 months than in the 12 months before.

Where they work most

  • 80304156 jobs
  • 8030573 jobs
  • 8030347 jobs
  • 8030244 jobs
  • 8030130 jobs

Jobs by kind of work

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
Sep 10, 2026Heat pumpLG APHWC501L ? 58 Gallon Heat Pump Water Heater HVAC Scope: Provide and install one (1) 58-gallon…80304$19,370
Sep 10, 2026Heat pumpNo details on the permit80305$23,076
Sep 2, 2026Solar80305$30,144
Aug 28, 2026SolarAddition of 15kwh franklin battery backup system to existing PV80304$17,539
Aug 28, 2026Solar80304$43,063
Aug 19, 2026Heat pump1x Mitsubishi Outdoor Unit - MXZ-3D30NLHZ 1× Mitsubishi Ceiling Cassette - MLZ-KX18NL - need 14…80305$22,918
Aug 19, 2026Heat pumpElectric Heat Pump / HVAC System System Size: 28.6K BTU's of heat at 5 degrees System Components:…80304$20,813
Aug 19, 2026Heat pump1x Lennox Indoor Coil - CK40HT-24A-71 1× Lennox Elite Series Heat Pump (2 Ton) - EL18KSLV-024 HVAC…80304$11,189
Aug 18, 2026Heat pumpThe Company will furnish and install the following system on the Property, including professional…80304$14,232
Aug 18, 2026Heat pumpThe Company will furnish and install the following system on the Property, including professional…80304$19,469
Aug 18, 2026Solar80301$46,681
Aug 18, 2026SolarSolar and ESS system installation with Upgrade basement subpanel, installation of outdoor GFI…80304$50,561
Aug 14, 2026Heat pump1x Mitsubishi Outdoor Unit - MUZ-FX12NLHZ and 1x Mitsubishi Wall Mounted - MSZ-FX12NL HVAC Scope:…80304$10,279
Aug 13, 2026Heat pumpSystem Size: 28.8k BTU's of heat at 5 degrees AHRI #216581393 1× Lennox Elite Series Heat Pump (3…80303$13,931
Aug 13, 2026Heat pump1× Mitsubishi Outdoor Unit - SUZ-AK30NLHZ 1× Mitsubishi Air Handler - SVZ-AP30NL 1× Mitsubishi Heat…80303$27,964
Aug 10, 2026Heat pump1× Mitsubishi Outdoor Unit - MUZ-FX12NLHZ 1× Mitsubishi Wall Mounted - MSZ-FX12NL Electrical…80304$13,200
Aug 10, 2026Heat pump1× Mitsubishi Outdoor Unit - MXZ-3D30NLHZ 2× Mitsubishi HiWall - MSZ-GX06NL ? Bedroom, Office 1×…80304$25,190
Aug 7, 2026Heat pump1× Mitsubishi Outdoor Unit - MXZ-3D30NLHZ 2× Mitsubishi Ceiling Cassette - MLZ-KX18NL Electrical…80304$28,120
Aug 6, 2026EV chargerESS installation with EV outlet install NEW SYSTEM SIZE: 27.00KWHAC · 1 FRANKLIN APOWER 2, 13.50KWH…80305$36,046
Aug 5, 2026SolarPrevious permit ELE2025-01123 was voided due to inactivity - this is the same permit just submitted…80304$29,274
Aug 5, 2026SolarSame permit as ELE2025-01124 - it was voided because 180 Days no activity PV+ESS…80304$29,274
Aug 5, 2026SolarNo details on the permit80304$42,017
Jul 31, 2026SolarNew PV expansion system NEW SYSTEM SIZE: 11.18KWDC, 9.07KWAC · 26 Q.CELLS Q.TRON 430 AC MODULES ·…80304$32,677
Jul 31, 2026Solar80305$47,632
Jul 30, 2026SolarSystem size: 6.88kwdc, 5.58kwac · 16 q.cells q.tron blk m-g2+/ac 430w modules · 16 q cell…80304$21,998
Jul 30, 2026SolarSolar and ESS installation with EV circuit installation SYSTEM SIZE: 6.16KWDC, 11.50KWAC,…80304$51,803
Jul 30, 2026EV chargerSolar and ESS installation with EV circuit installation SYSTEM SIZE: 6.16KWDC, 11.50KWAC,…80304$51,803
Jul 29, 2026SolarRafter upgrade - sistering for supporting solar system - please see permit ELE2026-00767 for solar…80305$3,315
Jul 29, 2026Solar***REVISION 9/11/26-Updated to include subpanel upgrade. Solar and ESS installation with service…80305$64,025
Jul 23, 2026Heat pumpInstall a 2-zone Mitsubishi cold-climate heat pump system in the garage and primary bedroom80301$20,210
Jul 23, 2026SolarESS installation mounted on interior of attached garage of single family dwelling - NEW SYSTEM…80304$20,619
Jul 23, 2026SolarSolar and ESS installation for single family dwelling - ESS mounted on exterior SYSTEM SIZE: …80304$46,647
Jul 23, 2026SolarNo details on the permit80304$53,342
Jul 20, 2026SolarInstallation of rooftop pv system and battery backup80302$49,044
Jul 16, 2026Solar80304$32,020
Jul 15, 2026Solar80304$52,320
Jul 15, 2026Solar80305$36,016
Jul 14, 2026SolarSolar and ESS installation SYSTEM SIZE: 10.56KWDC, 11.50KWAC, 27.00KWHAC · 24 HYUNDAI …80304$55,945
Jul 14, 2026SolarESS installation NEW SYSTEM SIZE: 30.00KWHAC · 2 FRANKLIN APOWER 2, 15.00KWH BATTERY SOLAR80304$30,706
Jul 13, 2026Solar**REVISION 8/4/26-Updated one line to include subpanel and new interconnection method (PV breaker…80304$24,485

What to ask before you hire

About Energy Transition Partners Inc Dba

  • Ask for their license number and check it with the state.
  • Ask what the warranty covers and for how long, in writing.
  • Search their name on the Better Business Bureau site, and read their reviews.

Worth asking any solar installer

  • Can you show me proof of liability insurance and your bond?
  • What size system, which panels and inverter, and what will it make in a year?
  • Is my roof good for 25 more years, and what if it needs work first?
  • Who handles the permit and the utility's approval to turn it on?

Get a quote from Energy Transition Partners Inc Dba

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Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

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