Location and Projects
Address
734 union street, Rockland, MA, 02370
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Lydon Exteriors
Lydon Exteriors is a premier exterior contracting company specializing in roofing, siding, windows, gutters, and deck installations.
From BuildZoom: Lydon Exteriors, 734 Union St, Rockland, MA (Owned by: Patrick Lydon) holds a Home Improvement Contractor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 111 ranks in the top 4% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lydon Exteriors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lydon Exteriors Contact Information
Phone Number: (781) 351-1351
Address: 734 union street, Rockland, MA 02370
Lydon Exteriors Rockland
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lydon Exteriors has a BuildZoom score of 111, which places them above 96% of 139,240 contractors in Massachusetts.
Activity
|
5 projects
|
2025 |
|
13 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Lydon Exteriors has worked on at least
20.0 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.
Experience
|
4 projects
|
Siding projects |
Analyzing permits over the last 4 years shows that Lydon Exteriors mostly works on
siding project
projects.
Pricing
|
4 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
The typical size of their permits is approximately $11,323. 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.
(22 mayflower ave) install 1 inch insulation. install 0.60 rubber roof system. flash any penetration with form flashing. install c6 edge metal to terminate rubber. 800 sq ft
Valuation:
$8,450
Permit #:
BP-2024-1451
Status:
complete
Fee:
$88
Permit Type:
Roof
Building Type:
N/A
Strip existing aluminum siding and install 30 squares of new vinyl siding
Valuation:
$30,600
Permit #:
BP-25-46
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Strip roof and plywood on back of house. install 5/8 plywood install 6 feet ice and water install landmarks shingles install ridge vent install soffit vents
Valuation:
$7,500
Permit #:
REP-24-0281
Status:
issued
Fee:
$60
Permit Type:
Strippingoldshing...
Building Type:
N/A
Remove 10 windows and install 10 triple pane replacement windows
Valuation:
$7,000
Permit #:
RSP-25-0037
Status:
issued
Fee:
$124
Permit Type:
Replacementwindows
Building Type:
N/A
Removing and installing 5 triple pane replacement windows
Valuation:
$3,500
Permit #:
RSP-25-0070
Status:
issued
Fee:
$82
Permit Type:
Replacementwindows
Building Type:
N/A
Remove and install 3 triple pane replacement windows
Valuation:
$2,100
Permit #:
B25-000127
Status:
issued
Fee:
N/A
Permit Type:
Windows siding or...
Building Type:
Residential 1-2 f...
Reroof strip existing shingles install landmark shingles install ridge vent
Valuation:
$11,000
Permit #:
EX-025971-2024
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Remove 8 double hung windows install 8 double hung harvey classic replacement windows insulate and seal all windows
Valuation:
$5,600
Permit #:
RSP-24-0391
Status:
issued
Fee:
$107
Permit Type:
Replacementwindows
Building Type:
N/A
Remove existing rubber leaving existing insulation. install 1 inch iso over existing insulation. install 0.60 epdm rubber roof system
Valuation:
$42,000
Permit #:
C-23-1252
Status:
final
Fee:
$630
Permit Type:
Roof
Building Type:
N/A
Remove existing rubber leaving existing insulation. install 1 inch iso over existing insulation. install 0.60 epdm rubber roof system
Valuation:
$42,000
Permit #:
C-23-1252
Status:
final
Fee:
$630
Permit Type:
Roof
Building Type:
N/A
Strip existing rubber roof system install 1 inch iso install fully adhered 060 rubber roof system
Valuation:
$18,000
Permit #:
SF1605763
Status:
filed
Fee:
$200
Permit Type:
N/A
Building Type:
1-3fam
Strip roof 21 squares install 100 percent ice and water shield install landmark shingles.install ridgevent
Valuation:
$13,500
Permit #:
R-22-0339
Status:
complete
Fee:
$202
Permit Type:
Roof
Building Type:
N/A
12 replacement windows & 2 storm doors
Valuation:
N/A
Permit #:
P202540811
Status:
issued
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Strip and replace roof 12 sq install ice and water install ridge vent install gutters
Valuation:
$11,645
Permit #:
BP-24-882
Status:
issued
Fee:
$180
Permit Type:
Roofing/siding
Building Type:
N/A
Installing 11 harvey majestic replacement windows tempered windows and safety features where required by code
Valuation:
$22,775
Permit #:
BP-2025-001299
Status:
issued
Fee:
$460
Permit Type:
N/A
Building Type:
N/A
Replacing 1 window with a harvey tribute triple pane replacement window
Valuation:
$700
Permit #:
BLD243208
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install 3 harvey triple pane replacement windows u factor 0.21 shgc 0.24
Valuation:
$2,100
Permit #:
R-24-0463
Status:
issued
Fee:
$36
Permit Type:
Windows
Building Type:
N/A
Installing 20 triple pane harvey tribute replacement windows
Valuation:
$14,000
Permit #:
R-24-0119
Status:
issued
Fee:
$168
Permit Type:
Windows
Building Type:
N/A
Installing 20 triple pane harvey tribute replacement windows
Valuation:
$14,000
Permit #:
R-24-0119
Status:
issued
Fee:
$168
Permit Type:
Windows
Building Type:
N/A
Install 30 harvey triple pane tribute replacement windows
Valuation:
$21,000
Permit #:
BP-24-148
Status:
issued
Fee:
$209
Permit Type:
Siding/windows/doors
Building Type:
N/A
Lydon Exteriors Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Lydon Exteriors License info
Verified License
| License # | 182834 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 10-22-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Lydon Exteriors at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 110099 |
| Status | Inactive |
| City | Newton |
| Type | Building Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Lydon Exteriors at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 110099 |
| Status | Inactive |
| City | Newton |
| Type | Residential Builder |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Lydon Exteriors at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
34
Permits
- Building permit records show that Lydon Exteriors has worked on 34 permitted projects.
Lydon Exteriors Employees
PL
Patrick Lydon
Owner
PZ
Patrick Zadrozny
Sales Manager