Updated: May 19, 2026
Location and Projects
Address
Wilmington, MA, 01887
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Dennis Sullivan Construction
Dennis Sullivan, Wilmington, MA holds a Building Licenses, Construction Supervisor license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 94 ranks in the top 24% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dennis Sullivan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dennis Sullivan Services
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Dennis Sullivan Contact Information
Phone Number: (781) 933-7400
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Dennis Sullivan Wilmington
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dennis Sullivan has a BuildZoom score of 94, which places them above 76% of 139,240 contractors in Massachusetts.
Activity
|
3 projects
|
2023 |
Our building permit records indicate that Dennis Sullivan has worked on at least
3.0 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
|
2 projects
|
$20k-$50k |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Deck safety repairs/replacement of decking to compositedeck repairs-haverhill heartswood· unit #'s 1, 4, 6 and 33· #1- new 10x12 decking and treads new facia pvc trim addition stair stringer and brace w support posts. 12 treads 13 risers· #4- 1 new post 2 new pt decking boards fix piece of siding that slid· #6- 1 new post· #33- 2 stair posts 5 risers pvcdecks on squaw creek· units # 2... see more
Valuation:
N/A
Permit #:
85504
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck repairswestchester driveunit 77 support stair legs replace rotten 2 x 8unit 85 replace stringers (2) posts treads & risersunit 91 replace decking addition stringer treads & risersunit 99 relpace broken baulsterunit 102 secure posts on stairsunit 105 replace stair posts rails treads & risers addition concrete padunit 107 replace decking stair posts 6 railing treads & risers additi... see more
Valuation:
N/A
Permit #:
75222
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck repairswestchester driveunit 77 support stair legs replace rotten 2 x 8unit 85 replace stringers (2) posts treads & risersunit 91 replace decking addition stringer treads & risersunit 99 relpace broken baulsterunit 102 secure posts on stairsunit 105 replace stair posts rails treads & risers addition concrete padunit 107 replace decking stair posts 6 railing treads & risers additi... see more
Valuation:
$54,974
Permit #:
75222
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replaces walls/ceiling in basement due to water damage. addition 1/2 bathroom frame and insulate
Valuation:
$30,000
Permit #:
BP-23-289
Status:
issued
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
;600 g.s.f. third floor addition on an existing two story single family residence there will be a new stair as well as a master bedroom master bathroom an office and a walk-in-closet as per plan ;
Valuation:
$225,000
Permit #:
ALT722757
Status:
filed
Fee:
$2,342
Permit Type:
N/A
Building Type:
1-2fam
Square off kitchen & repair roof reframing roof
Valuation:
$140,000
Permit #:
BLD22-00277
Status:
issued
Fee:
$2,100
Permit Type:
Addition
Building Type:
N/A
Smoke and co detectors to code in a 2 unit condo building
Valuation:
$1,000
Permit #:
EFA1042521
Status:
filed
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
2 family 2 condos total remodel all new wiring and service
Valuation:
$19,000
Permit #:
E897982
Status:
filed
Fee:
$80
Permit Type:
N/A
Building Type:
1-2fam
Generator for rally on boston common
Valuation:
$1,000
Permit #:
ETS953105
Status:
complete
Fee:
$35
Permit Type:
N/A
Building Type:
Vacld
Temporary generator for stand down event
Valuation:
N/A
Permit #:
ETS875105
Status:
filed
Fee:
$35
Permit Type:
N/A
Building Type:
Vacld
Brand new single family dwelling
Valuation:
$20,000
Permit #:
E795894
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
1-2fam
Legal use and occupancy is 7 units with parking.;temporary certificate of use and occupancy for 7 units.2771 issued 2/24/11 alt77004 issued 12/20/11 a187389 issued 10/30/12temp pending standpipe approval by bfd;&; flammable storage permit expires 2/1/14-second expires-4/26/14
Valuation:
$1,200,000
Permit #:
COO314613
Status:
EXPIRED
Fee:
$6,110
Permit Type:
N/A
Building Type:
N/A
2nd means of egress p/u 9/14
Valuation:
$25,000
Permit #:
BLD23-01375
Status:
final
Fee:
$375
Permit Type:
Alteration
Building Type:
N/A
Legal use and occupancy is 7 units with parking.; certificate of occuancy for 7 units w/parking. alt77004 issued: 12/20/11 a187389 issued: 10/30/12
Valuation:
N/A
Permit #:
COO357893
Status:
complete
Fee:
$226
Permit Type:
N/A
Building Type:
1-7fam
Line voltage smoke and smoke/co detectors in an attached 2 family rowhouse
Valuation:
$500
Permit #:
EFA518970
Status:
filed
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
All smoke and smoke/co detectors for 2 new condos
Valuation:
$1
Permit #:
EFA586720
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
All new electrical for 2 condominiums
Valuation:
$12,500
Permit #:
E586715
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
1-2fam
All wiring and new service for new two family house
Valuation:
$20,000
Permit #:
E470262
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
1-2fam
Total remodel of 3-condo unit building addition of sprinklers ~ ***doc# 20140471
Valuation:
$0
Permit #:
BFDF352274
Status:
Closed
Fee:
$74
Permit Type:
N/A
Building Type:
N/A
Temporary diesel generator (100 kw) for stand down on city hall plaza
Valuation:
$1
Permit #:
ETS753971
Status:
filed
Fee:
$45
Permit Type:
N/A
Building Type:
Commercial
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dennis Sullivan License info
Verified License
| License # | CS-006989 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dennis Sullivan at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-088810 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, 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 Dennis Sullivan at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
45
Permits
- Building permit records show that Dennis Sullivan has worked on 45 permitted projects.
Our experience with Dennis Sullivan was amazing in every way !!!