Updated: Jan 03, 2026
Location and Projects
Address
11780 EAST BENNETT ROAD, Grass Valley, CA, 95945
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Greenhouse Builders Group Construction
Greenhouse Builders Group, 11780 E Bennett Rd, Grass Valley, CA (Owned by: Jason George Petrovffsky) holds a General Building, Electrical license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Greenhouse Builders Group, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Greenhouse Builders Group Services
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Greenhouse Builders Group Contact Information
Phone Number: (530) 913-4970
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Address: 11780 EAST BENNETT ROAD, Grass Valley, CA 95945
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Greenhouse Builders Group Grass Valley
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Greenhouse Builders Group has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Greenhouse Builders Group has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Greenhouse Builders Group Reviews
5 out of 5 stars, based on
1
review
-
By a user in JoplinJune 9, 2017Built a greenhouse$45,000
Building Permits by Greenhouse Builders Group
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove (2) existing uninterrupted power supply systems and associated electrical feeder infrastructure. install (2) new independant branch circuit from existing panel located in the basement electrical room to supply power to (2) new uninterupted power supply systems with integrated input transformer maintenance bypass and extended run battery cabinets located in the 1st floor i.t. ro... see more
Valuation:
$201,000
Permit #:
ELEC-24-0024
Status:
complete
Fee:
$302
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Greenhouse Builders Group License info
Verified License
| License # | 848857 |
| Status | Active |
| State | California |
| Type | General Building, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Greenhouse Builders Group at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Mesa Underwriters Specialty Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Greenhouse Builders Group Employees
JP
Jason George Petrovffsky
Owner
PM
Pierre Christopher Meister
Manager
Greenhouse builders group is a very professional run company the owners Pierre and jason are very pleasant to work with. There crew is very productive.
They built my 30 x96 gro tech sierra series greenhouse in 6 weeks.
I would recommend this company to anyone who is building a greenhouse and need it done asap