JEFF'S INC
Recently activeSolar installer based in California · installer record #43220 resolved from 58 public installation records.
At a glance
JEFF'S INC is a solar installer with 58 recorded installations totalling 109 kW, dated 2021 to 2026. All of its records are in California, where it ranks 1862nd of 6,010 profiled installers by volume and 3,093rd of 10,537 nationally.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jan 29, 2026 | Apt# 8, CA | 1 kW | $2,895 | — |
| Jan 8, 2026 | Fair Oaks, CA | 2 kW | $4,300 | — |
| Dec 16, 2025 | Apt# 1, CA | — | $700 | — |
| Dec 16, 2025 | Apt# 22, CA | — | $900 | — |
| Dec 3, 2025 | Apt# 4, CA | 1 kW | $2,695 | — |
| Nov 25, 2025 | No# 145, CA | 2 kW | $3,500 | — |
| May 1, 2025 | Sacramento, CA | 2 kW | $3,500 | — |
| Mar 20, 2025 | No# 147, CA | 4 kW | $7,300 | — |
| Mar 15, 2025 | Carmichael, CA | 2 kW | $3,700 | — |
| Mar 15, 2025 | Apt# 104, CA | 2 kW | $3,000 | — |
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Service geography
Busiest cities
Record
- Installer ID
- PC-43220
- First recorded install
- Feb 26, 2021
- Last recorded install
- Jan 29, 2026
- Priced records
- 0
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How does JEFF'S INC compare with other installers in California?
By recorded installations JEFF'S INC ranks 1862nd among the 6,010 installers based in California with five or more records. Its median system, 2 kW, is about 66% below the state median of 5.9 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 0% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Solsource Energy (58), Zavatto Brothers Construction (58) and C B GRANT ELECTRIC (58).
How has JEFF'S INC's installation volume changed?
JEFF'S INC's earliest dated installation on record is from 2021. It has recorded installations in 5 calendar years. The busiest year was 2025, with 25 installations. The most recent recorded installation is dated Jan 29, 2026.
Where does JEFF'S INC install solar?
All recorded installations are in California. The cities with the most of its installations are Sacramento, CA (19), Carmichael, CA (9), No# 1, CA (6), Fair Oaks, CA (3) and Apt# 1, CA (2).
Frequently asked questions
How many solar installations has JEFF'S INC completed?
PanelCensus records 58 installations by JEFF'S INC, from Feb 26, 2021 to Jan 29, 2026, totalling 109 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does JEFF'S INC charge for solar?
The recorded systems for JEFF'S INC do not include enough price data to compute a reliable median.
Where does JEFF'S INC install solar?
All 58 recorded installations are in California, the most of them in Sacramento.
Is JEFF'S INC still installing solar?
The most recent installation attributed to JEFF'S INC in the public records is dated Jan 29, 2026; 2025 has 25 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does JEFF'S INC install leased or PPA solar systems?
0 recorded installations by JEFF'S INC (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does JEFF'S INC install battery storage?
0 recorded installations by JEFF'S INC (0%) include a battery.
Related installers and places
- All solar installers in California· 6,010 profiles
- Solar installations in California· 2,408,542 records
- Solsource Energy· 58 installations
- Zavatto Brothers Construction· 58 installations
- C B GRANT ELECTRIC· 58 installations
- Solar First· 58 installations
- TNHC REALTY AND CONSTRUCTION INC· 58 installations
- TriPointe Homes· 58 installations
Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.
About this data
Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published July 9, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “JEFF'S INC, solar installer (California)”, https://panelcensus.com/installers/california/jeff-s-inc-43220 (data as of July 9, 2026).