Updated: Jun 30, 2026
Location and Projects
Address
11 CANNON ST, Windsor Locks, CT, 06096
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Terrence A Lennon Construction
Terrence A Lennon, 11 Cannon St, Windsor Locks, CT (Employee: Catherine Lennon) holds a Home Improvement Contractor license and 2 other licenses according to the Connecticut license board.
Their BuildZoom score of 91 ranks in the top 37% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Terrence A Lennon, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Terrence A Lennon Services
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Terrence A Lennon Contact Information
Phone Number: (860) 805-5062
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Address: 11 CANNON ST, Windsor Locks, CT 06096
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Terrence A Lennon Windsor Locks
Quality
91
63rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Terrence A Lennon has a BuildZoom score of 91, which places them above 63% of 12,093 contractors in Connecticut.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Terrence A Lennon has worked on at least
10.0 projects over the past 3 years.
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
|
3 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $24,000. This graph shows the distribution of these job values.
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
They are replacing their bay window. good morning terrence we have re-open this permit. you will need to have to schedule an inspection every 6 months in order for this permit to remain open and current. failure to do this will cause this permit to expire in which would require you to pull a new permit. if you have any question please call the building department at 860-627-1447. than... see more
Valuation:
N/A
Permit #:
24-68C
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing patio sliding doors. install new door sliding door two windows. install stall windows & sheet rock. 2 double hung windows
Valuation:
$10,875
Permit #:
24-288B
Status:
expired
Fee:
$199
Permit Type:
Windows
Building Type:
N/A
Convert existing carport into living space and construct a new 2 car garage as per drawings submitted
Valuation:
$95,000
Permit #:
21-250B
Status:
complete
Fee:
$1,565
Permit Type:
Accessory structure
Building Type:
N/A
Repair garage damaged by fire. reside house and replace roof (rip and replace). no change to garage footprint stick building new gabled roof on garage. new garage roof will not exceed existing house height. electrician to pull own permit
Valuation:
$33,000
Permit #:
110093
Status:
issued
Fee:
N/A
Permit Type:
Residential - repair
Building Type:
Single-family
Convert bedroom into master bathroom. see drawing
Valuation:
$28,000
Permit #:
25-384B
Status:
approved
Fee:
$477
Permit Type:
Interior renovations
Building Type:
N/A
Construct addition on kitchen and construct carport as per drawings
Valuation:
$48,800
Permit #:
22-126B
Status:
complete
Fee:
$817
Permit Type:
Accessory structure
Building Type:
N/A
Replacing an existing deck in same loccion and same size 16'x16 deck with railings
Valuation:
$10,500
Permit #:
23-356B
Status:
complete
Fee:
$191
Permit Type:
Deck
Building Type:
N/A
Reside house w vinyl siding
Valuation:
$22,250
Permit #:
23-204B
Status:
complete
Fee:
$394
Permit Type:
Siding
Building Type:
N/A
Re-roof front of house
Valuation:
$6,750
Permit #:
23-302B
Status:
complete
Fee:
$134
Permit Type:
Roofing (resident...
Building Type:
N/A
Remove vinyl siding. install new vinyl siding
Valuation:
$10,400
Permit #:
22-113B
Status:
complete
Fee:
$199
Permit Type:
Siding
Building Type:
N/A
Construct(1) 8x8 3 season room and (1) 8x12 deck as per drawings
Valuation:
$24,000
Permit #:
21-381B
Status:
complete
Fee:
$410
Permit Type:
Addition (residen...
Building Type:
N/A
Construct 8x12 panty addition off kitchen per plans
Valuation:
$36,500
Permit #:
23-318B
Status:
complete
Fee:
$622
Permit Type:
Addition (residen...
Building Type:
N/A
Construct deck per drawings
Valuation:
$12,500
Permit #:
22-499B
Status:
complete
Fee:
$231
Permit Type:
Deck
Building Type:
N/A
Construction of new 16'x16 deck on rear of house
Valuation:
$10,000
Permit #:
21-99B
Status:
complete
Fee:
$183
Permit Type:
Deck
Building Type:
N/A
Frame walls in basement sheetrock install drop ceiling
Valuation:
$25,000
Permit #:
25-379B
Status:
approved
Fee:
$429
Permit Type:
Interior renovations
Building Type:
N/A
Construct 16x8 front porch on existing structure per drawings
Valuation:
$16,600
Permit #:
22-93B
Status:
complete
Fee:
$296
Permit Type:
Porch
Building Type:
N/A
Construction a deck off existing pool 16 x 12 as per drawings
Valuation:
$8,525
Permit #:
112044
Status:
issued
Fee:
N/A
Permit Type:
Residential - dec...
Building Type:
Single-family
Construction of a family room off rear of house as per drawings
Valuation:
$58,000
Permit #:
22-274B
Status:
complete
Fee:
$963
Permit Type:
Accessory structure
Building Type:
N/A
Construct a deck per drawing 16 x 24 in rear yard
Valuation:
$24,000
Permit #:
25-462B
Status:
approved
Fee:
$412
Permit Type:
Deck
Building Type:
N/A
Construct an addition at above address as per drawings
Valuation:
$190,000
Permit #:
25-60B
Status:
expired
Fee:
$3,111
Permit Type:
Addition (residen...
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
$45K
Avg Project
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BZ Score
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Projects
Terrence A Lennon Reviews
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Terrence A Lennon License info
Verified License
| License # | HIC.0631139 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Terrence A Lennon at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 228121 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Terrence A Lennon with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-074486 |
| Status | Inactive |
| State | Massachusetts |
| Type | Construction Supervisor |
- According to the Massachusetts Department of Public Safety, 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 Terrence A Lennon at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
19
Permits
- Building permit records show that Terrence A Lennon has worked on 19 permitted projects.
Terrence A Lennon Employees
CL
Catherine Lennon
TL
Terrence A Lennon
Owner