Updated: Jul 13, 2026
Location and Projects
Address
355 Cedar Road, Southport, CT, 06890
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Kilcoyne Construction LLC
Serving Southport and the surrounding Fairfield County area, Kilcoyne Construction LLC brings over two decades of experience to residential and commercial building projects. Established in 1997, the firm specializes in a range of construction services including custom home building, additions, and remodeling projects. Portfolio examples highlight work on kitchen and bath renovations, exterior upgrades, and full-scale property improvements for single-family homes and local businesses. Kilcoyne Construction manages all phases of the construction process, from initial planning to project completion. The company works directly with property owners, architects, and design professionals to deliver tailored solutions that fit the needs of each client. With deep local experience, Kilcoyne Construction LLC has built a track record of managing both small- and large-scale construction projects throughout Southport and neighboring Connecticut communities.
Kilcoyne Construction LLC Services
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Kilcoyne Construction LLC Contact Information
Address: 355 Cedar Road, Southport, CT 06890
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Kilcoyne Construction LLC Southport
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kilcoyne Construction LLC has a BuildZoom score of 97, which places them above 82% of 12,093 contractors in Connecticut.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Kilcoyne Construction LLC has worked on at least
2.0 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
|
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 Kilcoyne Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
One story addition for pantry interior renovation for new kitchen misc. structural renovations
Valuation:
$200,000
Permit #:
BLD-2022-02069
Status:
complete
Fee:
$2,052
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel master bathroom remodel window and skylight alteration dividing one existing room into two bedrooms with additional bathroom new gas fireplace/demolish existing brick fireplace sub fees paid
Valuation:
$300,000
Permit #:
B-20-768
Status:
issued
Fee:
N/A
Permit Type:
Building: alterat...
Building Type:
Single family
One car garage addition 2nd floor addition for 2 bedrooms 2 baths and laundry misc interior renovations
Valuation:
$400,000
Permit #:
BLD-2017-83422
Status:
final
Fee:
$4,104
Permit Type:
N/A
Building Type:
N/A
Two-story addition and 2nd floor master bedroom suite 2nd floor dormer addition over garage for br dormer addition to enlarge attic br interior renovations new front portico
Valuation:
$600,000
Permit #:
BLD-2019-85328
Status:
filed
Fee:
$6,156
Permit Type:
N/A
Building Type:
N/A
Interior renovation for new kitchen (same location)
Valuation:
$50,000
Permit #:
BLD-2023-02672
Status:
issued
Fee:
$513
Permit Type:
N/A
Building Type:
N/A
Related gas and plumbing work for kitchen renovation
Valuation:
N/A
Permit #:
BLD-2022-02076
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-wiring kitchen and pantry
Valuation:
N/A
Permit #:
BLD-2022-02074
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate ducts dryer vent and vent out cooktop
Valuation:
N/A
Permit #:
BLD-2022-02075
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace kitchen sink and dishwasher (same location). new gas line to range
Valuation:
N/A
Permit #:
BLD-2023-02674
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Move plugs for replaced cabinets. addition scounces
Valuation:
N/A
Permit #:
BLD-2023-02673
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 story add'n on crawl with 1st fl - lr and bathroom 2nd fl studio 1 story add'n on crawl to expand kitchen remodel kitchen 2nd fl bathroom and laundry
Valuation:
$300,000
Permit #:
BLD-2015-80597
Status:
final
Fee:
$3,078
Permit Type:
N/A
Building Type:
N/A
Remove&rebuild scrn porch 2nd fl addtn for mbrsuite 2nd fl br expan/2nd fl roof decks mis int renovations 6 dormer addtns for attic bedroom suite & family room & balcony needs mcck upgrade for minor revisions
Valuation:
$200,000
Permit #:
BLD-2003-63429
Status:
final
Fee:
$2,032
Permit Type:
N/A
Building Type:
N/A
2nd floor dormer additions one story 3 car garade addition w/connector detached 2 car garage misc. interior renovations
Valuation:
$185,000
Permit #:
BLD-2017-83030
Status:
filed
Fee:
$1,898
Permit Type:
N/A
Building Type:
N/A
2-story addtn on crawl for library & bathrm exten. 2nd fl addtn w/unifin attic for 2 bdrms & mbr; complete interior reno
Valuation:
$500,000
Permit #:
BLD-2007-68458
Status:
final
Fee:
$5,080
Permit Type:
N/A
Building Type:
N/A
New 2 story s.f. dwelling w 4 bedrms unfinshed bsm't & unfinished attic//permit upgrade to finish portion of attic
Valuation:
$475,000
Permit #:
BLD-2003-64211
Status:
final
Fee:
$4,826
Permit Type:
N/A
Building Type:
N/A
New 2 story s/f dwelling w 4 bedrooms on crawl w lower level garage
Valuation:
$850,000
Permit #:
BLD-2014-79487
Status:
final
Fee:
$8,721
Permit Type:
N/A
Building Type:
N/A
2-sty addtn on crawl for 1st fl famrm & 2nd fl br extension. w/bath & closet; reno kit laundry & mudrm 7/11/03 ammended for pile foundation by destefano pe
Valuation:
$200,000
Permit #:
BLD-2003-63440
Status:
approved
Fee:
$2,032
Permit Type:
N/A
Building Type:
N/A
Const 10 x 17 1 sty mudroom and 24 x 22 1 sty. family. room. and 7 x 32 covered porch as per submitted stamped/sealed plans reg c.b.y.d. #1999.2800.214
Valuation:
$140,000
Permit #:
BLD-1999-58734
Status:
final
Fee:
$1,422
Permit Type:
N/A
Building Type:
N/A
3'x9 bay window 9'x5 1 st add'n for sunrm exp 8'x5 1 st add'n for mud room kit reno in exist location
Valuation:
$100,000
Permit #:
BLD-2003-63173
Status:
final
Fee:
$1,016
Permit Type:
N/A
Building Type:
N/A
28 x 29 2nd sty addition for master bedroom. suite as per submitted stamped/sealed plans rjy
Valuation:
$100,000
Permit #:
BLD-1998-57946
Status:
final
Fee:
$802
Permit Type:
N/A
Building Type:
N/A
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138
BZ Score
-
Avg Project
-
Projects
147
BZ Score
$45K
Avg Project
-
Projects
140
BZ Score
-
Avg Project
-
Projects
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Kilcoyne Construction LLC License info
Verified License
| License # | HIC.0608383 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Kilcoyne Construction LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NHC.0012893 |
| Status | Inactive |
| State | Connecticut |
| Type | New Home 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 Kilcoyne Construction LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
17
Permits
- Building permit records show that Kilcoyne Construction LLC has worked on 17 permitted projects.