The 25 contractors pulling the most building permits in Connecticut (Energy Storage Solutions), ranked by PermitStack's activity score — built from 1,381 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | EARTHLIGHT TECHNOLOGIES LLC. | 332 | 100 | addition, interior_remodel, roofing | Jul 2026 |
| 2 | Tesla Inc | 139 | 100 | addition, battery, electrical | Apr 2026 |
| 3 | Venture Home Solar, LLC. | 80 | 100 | electrical, ev_charger, hvac | May 2026 |
| 4 | Savkat Inc | 75 | 91 | interior_remodel, solar | Jul 2026 |
| 5 | Earth Smart Solar | 75 | 90 | solar | May 2026 |
| 6 | Green Power Energy | 69 | 91 | electrical, solar | Nov 2025 |
| 7 | Helio Solar | 38 | 80 | solar | Feb 2026 |
| 8 | WEST ELECTRIC | 32 | 85 | electrical, ev_charger, hvac | Jun 2026 |
| 9 | Eastern CT Solar | 30 | 86 | solar | Jun 2026 |
| 10 | Aegis Solar Energy | 25 | 82 | solar | Nov 2025 |
| 11 | Scale Microgrid Solutions LLC | 24 | 75 | solar | Oct 2025 |
| 12 | Ion Solar Pros | 23 | 74 | solar | Dec 2025 |
| 13 | EcoSmart Home Services | 19 | 94 | solar | Mar 2026 |
| 14 | Infinity Solar Systems, LLC | 18 | 100 | battery, electrical, roofing | Mar 2026 |
| 15 | Premier Improvements Solar | 16 | 69 | solar | Nov 2025 |
| 16 | HONEYWELL INTERNATIONAL INC | 14 | 100 | addition, battery, electrical | Jun 2024 |
| 17 | EcoSolar Installations, LLC | 11 | 62 | solar | Apr 2026 |
| 18 | Synergy Smart Homes | 10 | 59 | solar | Mar 2024 |
| 19 | Summer Hill Solar | 9 | 81 | solar | Oct 2025 |
| 20 | Shoreline Solar | 9 | 63 | roofing, solar | Apr 2026 |
| 21 | Sunrun Installation Services, Inc | 8 | 100 | addition, battery, electrical | Jul 2026 |
| 22 | NUWATT ENERGY LLC | 8 | 71 | hvac, interior_remodel, solar | Oct 2025 |
| 23 | Connecticut Solar Power LLC | 8 | 63 | solar | Jun 2026 |
| 24 | SUNLIGHT SOLAR ENERGY | 7 | 82 | interior_remodel, solar | Sep 2022 |
| 25 | RWE Clean Energy | 7 | 56 | solar | Jan 2023 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in Connecticut (Energy Storage Solutions).
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CT&sort=score