Updated: Jul 13, 2026
Location and Projects
Address
2 KNAPPS PARK DR, Fairfield, CT, 06824
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Hsl Building Company Construction
Serving Fairfield, CT and surrounding communities, Hsl Building Company LLC specializes in residential construction and remodeling. The company’s portfolio includes custom home building, kitchen and bathroom renovations, and whole-house remodels. Hsl Building Company LLC works with homeowners seeking to update existing spaces or build new properties from the ground up. With over nine years in business, the company manages all phases of the project, from initial planning and design coordination through completion. Hsl Building Company LLC emphasizes clear project communication and works closely with clients to tailor construction solutions for each property. The company serves a range of properties in Fairfield and nearby Connecticut neighborhoods, taking on both major renovations and new construction projects for residential clients.
Hsl Building Company LLC Services
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Hsl Building Company LLC Contact Information
Address: 2 KNAPPS PARK DR, Fairfield, CT 06824
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Hsl Building Company LLC Fairfield
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hsl Building Company LLC has a BuildZoom score of 98, which places them above 84% of 12,093 contractors in Connecticut.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Hsl Building Company LLC has worked on at least
5.0 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
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
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 Hsl Building Company LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
1 story addition for roof over existing patio interior renovation for mudroom laundry misc. renovations for windows and doors
Valuation:
$150,000
Permit #:
BLD-2025-00849
Status:
issued
Fee:
$1,539
Permit Type:
N/A
Building Type:
N/A
Interior renovations for structural renovations to living room renovate bathroom change windows misc. interior renovations for bathrooms
Valuation:
$350,000
Permit #:
BLD-2022-00151
Status:
complete
Fee:
$3,591
Permit Type:
N/A
Building Type:
N/A
Two-story single family dwelling to meet fema regulations
Valuation:
$798,000
Permit #:
BLD-2023-00248
Status:
complete
Fee:
$8,187
Permit Type:
N/A
Building Type:
N/A
2 story addition for kitchen porch with master suite above. interior renovations for bathrooms kitchen. new roof structure windows. 1 story addition for front porch gazabo
Valuation:
$900,000
Permit #:
BLD-2020-86364
Status:
final
Fee:
$9,234
Permit Type:
N/A
Building Type:
N/A
Interior renovations for bathrooms laundry closets misc. new windows new kitchen (same location)
Valuation:
$348,000
Permit #:
BLD-2022-00234
Status:
complete
Fee:
$3,570
Permit Type:
N/A
Building Type:
N/A
Renovate master and 3rd floor bathrooms
Valuation:
$40,000
Permit #:
BLD-2023-01455
Status:
complete
Fee:
$410
Permit Type:
N/A
Building Type:
N/A
1 story addition to extend existing covered porch
Valuation:
$60,000
Permit #:
BLD-2022-02914
Status:
issued
Fee:
$616
Permit Type:
N/A
Building Type:
N/A
Two-story single family dwelling with partial finished basement (house not in flood zone) 4 bedrooms
Valuation:
$1,458,000
Permit #:
BLD-2018-84483
Status:
filed
Fee:
$14,969
Permit Type:
N/A
Building Type:
N/A
Interior renovations for new kitchen breakfast room living room. **amend for dormer addition and new deck above breakfast room.**
Valuation:
$172,000
Permit #:
BLD-2016-82001
Status:
final
Fee:
$1,765
Permit Type:
N/A
Building Type:
N/A
Plumbing - rough and finish 3 full baths laundry kitchen 2 hose bibbs. gas fireplace stove water heater furnace pool heater generator grill
Valuation:
N/A
Permit #:
BLD-2023-00252
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install wiring for new construction lighting outlets air conditioning wiring
Valuation:
N/A
Permit #:
BLD-2023-00249
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire co and burglar alarm
Valuation:
N/A
Permit #:
BLD-2023-00253
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of forced air system with direct vent gas furnace evaporator coil and condensing unit
Valuation:
N/A
Permit #:
BLD-2023-00251
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Crs# 11900461 - 200 amp ug service
Valuation:
N/A
Permit #:
BLD-2023-00250
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One-story addition for gym covered patio 2nd floor addition to extend balcony miscellaneous interior renovations
Valuation:
$468,000
Permit #:
BLD-2021-03981
Status:
complete
Fee:
$4,802
Permit Type:
N/A
Building Type:
N/A
Interior renovations kitchen bathrooms bedrooms misc. interior renovations 3rd story addition for dormer rebuild sitting roof structures
Valuation:
$650,000
Permit #:
BLD-2018-84683
Status:
final
Fee:
$6,669
Permit Type:
N/A
Building Type:
N/A
Major interior renovations for kitchen and bathrooms one-story addition for family room second story addition for guest suite
Valuation:
$550,000
Permit #:
BLD-2016-82162
Status:
final
Fee:
$5,643
Permit Type:
N/A
Building Type:
N/A
Interior renovations to remove finishes and drywall for future construction
Valuation:
$100,000
Permit #:
BLD-2019-86020
Status:
filed
Fee:
$1,026
Permit Type:
N/A
Building Type:
N/A
Interior renovations to addition bedroom on second floor (remove cathedral ceiling). **amend for pergola.**
Valuation:
$65,000
Permit #:
BLD-2017-82847
Status:
approved
Fee:
$667
Permit Type:
N/A
Building Type:
N/A
Replace guard at stair landing and frame in floor for storage closet. replace front door
Valuation:
$18,000
Permit #:
BLD-2018-84024
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
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Hsl Building Company LLC Reviews
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Hsl Building Company LLC License info
Verified License
| License # | NHC.0014348 |
| Status | Active |
| State | Connecticut |
| Type | New Home Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hsl Building Company 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 # | HIC.0643961 |
| 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 Hsl Building Company LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
13
Permits
- Building permit records show that Hsl Building Company LLC has worked on 13 permitted projects.