Updated: Jul 20, 2026
Location and Projects
Address
700 STATE ST STE 403, New Haven, CT, 06501
Use our bidding system to
request a quote
Leibo Brothers Management HVAC/Mechanical Contractor
Leibo Brothers Management, 700 State St, New Haven, CT holds a Mechanical Corporation license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 93 ranks in the top 27% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Leibo Brothers Management, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Leibo Brothers Management Contact Information
Phone Number: (203) 887-8435
Edit
Address: 700 STATE ST STE 403, New Haven, CT 06501
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Leibo Brothers Management New Haven
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Leibo Brothers Management has a BuildZoom score of 93, which places them above 73% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Leibo Brothers Management 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
|
$5k-$20k |
|
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.
Building Permits by Leibo Brothers Management
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior demolition to provide new tenant with a warm dark shell which includes existing utilities. all existing non structural elements with in the space are to be removed per the demolish plans
Valuation:
$15,000
Permit #:
25-76B
Status:
expired
Fee:
$181
Permit Type:
Demolition (comme...
Building Type:
N/A
Non-load bearing exploratory demolish to existing offices. no structural changes. **includes cost of m.e.p.s.** d o'neill certificate of approval inspector: m. corbett 203-946-5895
Valuation:
$15,000
Permit #:
B-18-468
Status:
complete
Fee:
$504
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Interior renovations to 3rd floor office space provide handicap access. **paid under b-18-468** r walsh inspector: m corbett 203-946-5895
Valuation:
N/A
Permit #:
B-18-566
Status:
complete
Fee:
N/A
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Reconfigure existing space for artist studio/art production. there is no change of use with this permit. no spaces in this structure are to be used as sleeping/dwelling units. call inspector k. auer at 203-946-8041 for inspections
Valuation:
$220,000
Permit #:
B-19-569
Status:
issued
Fee:
$6,707
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Interior renovation to existing office 3rd floor. unit 305. r walsh inspector: r walsh 203-946-6125
Valuation:
$20,000
Permit #:
B-18-973
Status:
complete
Fee:
$625
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Level ii alteration of an existing tenant space in preparation of a new tenant. the work for the fit up will be provided by others under a separate permit. this work is for a warm dark shell which includes existing utilities and providing new rtu's. all existing non structural elements within the space are to be removed per the demolition plans
Valuation:
$125,000
Permit #:
25-374B
Status:
approved
Fee:
$1,420
Permit Type:
Alteration/renova...
Building Type:
N/A
Similar Contractors See more
License # HIC.0574515
West Suffield, CT
115
BZ Score
$9.5K
Avg Project
-
Projects
License # HTG.0303445-S1
Newington, CT
115
BZ Score
$10.5K
Avg Project
-
Projects
License # HTG.0408576-S1
Milford, CT
116
BZ Score
$11K
Avg Project
-
Projects
Leibo Brothers Management Reviews
BuildZoom hasn't received any reviews for Leibo Brothers Management. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Leibo Brothers Management License info
Verified License
| License # | MCO.0904617 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Corporation |
| Date Issued | 07-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Leibo Brothers Management at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 609147 |
| Status | Inactive |
| State | New York |
| Type | General Contractor Non Registered |
- According to the New York City Department of Buildings, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Leibo Brothers Management at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Insured
| Insurer | Ohio Casualty Ins Co |
Insured
| Workers Comp Provider | The Hartford Ins Group |