Updated: Jul 17, 2026
Location and Projects
Address
85 THORNHILL RD, Fairfield, CT, 06824
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Mark Gasso Electrician
Mark Gasso, 85 Thornhill Rd, Fairfield, CT (Employee: David Gasso) holds a Electrical Unlimited Contractor license and 1 other license 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 Mark Gasso, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mark Gasso Contact Information
Address: 85 THORNHILL RD, Fairfield, CT 06824
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New 2-story single family dwelling with finished basement 5 bedrooms
Valuation:
$3,450,000
Permit #:
BLD-2022-03474
Status:
issued
Fee:
$35,397
Permit Type:
N/A
Building Type:
N/A
Wiring of new house including low voltage and 48 kw generac generator
Valuation:
N/A
Permit #:
BLD-2022-03476
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs #12885494 - 600 amp underground service
Valuation:
N/A
Permit #:
BLD-2022-03477
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs #7853586 - install 100 amp above ground temp service
Valuation:
$2,000
Permit #:
BLD-2022-00820
Status:
complete
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Install 22 kw generac generator with 200 amp service rated ats
Valuation:
$8,000
Permit #:
BLD-2020-01769
Status:
issued
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Replace roof siding & windows (bdrms to meet egress) no strutural changes
Valuation:
$75,000
Permit #:
BLDR-001450-2018
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring for kitchen remodel lighting outlets appliances
Valuation:
N/A
Permit #:
BLD-2020-86291-01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 22 kw generator with automatic transfer switch. existing propane fuel
Valuation:
$9,000
Permit #:
BLD-2018-84401-01
Status:
complete
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Electrical wiring of first and second floor remodel
Valuation:
N/A
Permit #:
BLD-2019-85340-01
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs #3231263 - 200 amp underground service
Valuation:
N/A
Permit #:
BLD-2019-85162-02
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs #3035707 - install 100 amp temporary service
Valuation:
N/A
Permit #:
BLD-2017-83538-02
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical wiring of new house
Valuation:
N/A
Permit #:
BLD-2017-83244-04
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install temporary service, crs# 2760193 ***remove and accept when they provide this information*** before we can accept this application our records indicate that no one has applied for a building permit. if this is correct you would have to be approved by zoning. if you provide this information we can continue the process. you do not have to reapply.
Valuation:
$500
Permit #:
TE-16-1048
Status:
filed
Fee:
$60
Permit Type:
Service (Electrical)
Building Type:
Single Family
Crs# 3131861 - 400 u.g. amp
Valuation:
N/A
Permit #:
BLD-2017-83244-05
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs #3129582 - 400 amp underground service
Valuation:
N/A
Permit #:
BLD-2017-83538-08
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical wiring of bathroom remodel
Valuation:
N/A
Permit #:
BLD-2018-84159-01
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring of new home
Valuation:
N/A
Permit #:
BLD-2019-85162-01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate switches in kitchen, relocate gfi outlet in second floor bathroom. install 20kw generator with a load management service rated transfer switch to feed emergency sub panel (not the whole house). propane by others. 6/3/14 refund processed in the amount of $147.12
Valuation:
$12,000
Permit #:
E-14-726
Status:
complete
Fee:
$147
Permit Type:
Electrical
Building Type:
Single Family
Wiring of new house
Valuation:
N/A
Permit #:
BLD-2017-83538-01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical wiring of new home, 200 amp under ground service. (crs# 2923982)
Valuation:
$50,000
Permit #:
E-17-732
Status:
issued
Fee:
N/A
Permit Type:
Electrical
Building Type:
Single Family
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Mark Gasso License info
Verified License
| License # | ELC.0186572-E1 |
| Status | Active |
| State | Connecticut |
| Type | Electrical Unlimited Contractor |
| Date Issued | 10-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mark Gasso at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0558231 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, 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 Mark Gasso at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
49
Permits
- Building permit records show that Mark Gasso has worked on 49 permitted projects.
Mark Gasso Employees
DG
David Gasso
MG
Mark Gasso