PanelCensus

Haskin Mechanical Services

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Solar installer based in California · installer record #5835 resolved from 21 public installation records.

At a glance

Haskin Mechanical Services is a solar installer with 21 recorded installations totalling 152 kW, dated 2019 to 2025. All of its records are in California, where it ranks 3162nd of 6,220 profiled installers by volume and 5,240th of 10,536 nationally. The median installed price across 21 priced systems is $3.04/W before incentives.

Recorded installs
21
Total capacity
152 kW
DC nameplate
Median system
7.2 kW
≈ $19,480
Median price
$3.04/W
pre-incentive · 21 priced
Third-party owned
0%
lease / PPA
Battery attach
5%
First recorded
2019
Last recorded
2025

Track record

Install volume by year

2019
2$3.33/W
2023
9$3.04/W
2024
3$2.71/W
2025
7$3.00/W

Bars: recorded installs · right column: this installer's median $/W that year.

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Nov 5, 2025Oakdale, CA16 kW$32,000Host-owned
Sep 17, 2025Copperopolis, CA9.8 kW$52,440Host-owned
Sep 17, 2025Copperopolis, CA4 kW$12,000Host-owned
Aug 8, 2025Copperopolis, CA7.2 kW$18,000Host-owned
Aug 6, 2025Escalon, CA9.2 kW$32,000Host-owned
Mar 25, 2025Oakdale, CA4 kW$12,000Host-owned
Mar 4, 2025Copperopolis, CA9.6 kW$32,000Host-owned
Dec 13, 2024Copperopolis, CA9.6 kW$30,000Host-owned · battery
Aug 26, 2024Copperopolis, CA4.8 kW$12,225Host-owned
Jan 31, 2024Stockton, CA2.4 kW$6,500Host-owned

See all 21 installations →searchable & filterable; export to CSV with a free account

Service geography

California
21

Busiest cities

Copperopolis, CA 8Stockton, CA 3Escalon, CA 3Oakdale, CA 3Manteca, CA 2Burson, CA 1Tracy, CA 1

Record

Installer ID
PC-5835
First recorded install
May 13, 2019
Last recorded install
Nov 5, 2025
Priced records
21

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How does Haskin Mechanical Services compare with other installers in California?

By recorded installations Haskin Mechanical Services ranks 3162nd among the 6,220 installers based in California with five or more records. Its median price of $3.04/W is about 29% below the California median of $4.26/W. Its median system, 7.2 kW, is about 22% above 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. 5% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Freedom Solar Energy (21), Ggr Energy (21) and Harmony Solar Thru Home Depot (21).

How has Haskin Mechanical Services's installation volume changed?

Haskin Mechanical Services's earliest dated installation on record is from 2019. It has recorded installations in 4 calendar years. The busiest year was 2023, with 9 installations. 2025, its latest year with records, has 7. Its median price per watt moved from $3.33/W in 2019 to $3.00/W in 2025. The most recent recorded installation is dated Nov 5, 2025.

Where does Haskin Mechanical Services install solar?

All recorded installations are in California. The cities with the most of its installations are Copperopolis, CA (8), Stockton, CA (3), Escalon, CA (3), Oakdale, CA (3) and Manteca, CA (2).

Frequently asked questions

How many solar installations has Haskin Mechanical Services completed?

PanelCensus records 21 installations by Haskin Mechanical Services, from May 13, 2019 to Nov 5, 2025, totalling 152 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Haskin Mechanical Services charge for solar?

The median installed price across 21 priced systems is $3.04/W before incentives (median system 7.2 kW, about $19,480). The California median is $4.26/W.

Where does Haskin Mechanical Services install solar?

All 21 recorded installations are in California, the most of them in Copperopolis.

Is Haskin Mechanical Services still installing solar?

The most recent installation attributed to Haskin Mechanical Services in the public records is dated Nov 5, 2025; 2025 has 7 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Haskin Mechanical Services install leased or PPA solar systems?

0 recorded installations by Haskin Mechanical Services (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Haskin Mechanical Services install battery storage?

1 recorded installation by Haskin Mechanical Services (5%) includes a battery.

Related installers and places

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 September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.

Cite as: PanelCensus, “Haskin Mechanical Services, solar installer (California)”, https://panelcensus.com/installers/california/haskin-mechanical-services-5835 (data as of September 21, 2026).