Green Tech Construction

Solar installer working in Rockford.

Rockford publishes no contractor license list we can check

9 solar system jobs on Rockford permits, 2025 to 2026. 16th most solar system permits of 34 contractors in Rockford.

Get a quote from Green Tech Construction

What the public records show

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

Question	Records show	Mark
Licensed?	Rockford publishes no contractor license list we can checkThat says nothing about this business either way.	Ask them
Jobs on record	9 solar system jobs on Rockford permits, 2025 to 2026Every permit we have for them is solar system.16th most solar system permits of 34 contractors in Rockford. That counts jobs, not quality.Our Rockford permit records cover September 2024 to September 2026.Of their 9 solar system permits, 2 mention a battery.

Records: City of Rockford permits.

Cost and timing

All solar system jobs in Rockford: $13,000 to $27,000

Half of 928 city permits list an amount in this range. Permit amounts are often lower than what you pay.

Solar with a battery in Rockford: $15,000 to $29,000 (347 permits)

How to read this range

Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.

Permit value (not a price)

Their typical permit lists $21,033 (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 Rockford.

Get 2 or 3 written quotes.

Track record

7 jobs in the last 12 months, up from 2 the year before

Each bar is 3 months of permits. The tallest is 4 jobs, October to December 2025. Across Rockford, all contractors together had 63% fewer solar system jobs in the last 12 months than in the 12 months before.

Latest jobs

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

Date	Work	On the permit form
Aug 15, 2026	Solar, 17.63 kWSOLAR SOLAR RES Solar PV installation/ 17.63kw 43 modules	$33,497
May 22, 2026	SolarSOLAR SOLAR RES This is a retrofit Storage Project	not stated
May 4, 2026	SolarSOLAR SOLAR RES This is a retrofit Storage Project	not stated
Dec 9, 2025	Solar, 11.07 kWSOLAR SOLAR RES Solar PV Installation/11.07 kW 27 modules	$21,033
Nov 19, 2025	Solar, 11.07 kWSOLAR SOLAR RES Solar PV Installation/ 11.07kw 27 modules	$21,033
Nov 19, 2025	Solar, 6.15 kWSOLAR 775HAMMACK Solar PV installation/ 6.15kw 15 modules	$14,801
Oct 22, 2025	Solar, 6.15 kWSOLAR 775HAMMACK Solar PV installation/ 6.15kw 15 modules	$14,801
Sep 24, 2025	Solar, 17.63 kWSERVICE UPGRADE SOLAR RES- UPGRADE Installing a grid connected 17.63kw rooftop solar PV system with…	$33,497
Sep 23, 2025	SolarSERVICE UPGRADE SOLAR RES - SERVICE Installing a grid connected 7.79 k W rooftop solar/PV system…	$14,801

What to ask before you hire

About Green Tech Construction

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?

More solar installers

See all 34 solar installers in Rockford, ranked by jobs

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