Updated: May 28, 2026
Location and Projects
Address
265 WARNER HILL RD, Southport, CT
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Kaesmann Builders LLC Photos
Kaesmann Builders Construction
Kaesmann Builders, LLC is a Southport based company specializing in high-end residential building and remodeling. They possess over 28 years of construction experience, and an unwavering eye for details, craftsmanship and quality. Kaesmann Builders offers, new home construction, home remodeling and room additions. They serve Southport, Westport, Fairfield, New Caanan, Darien, Stamford, and all of Fairfield County.
From BuildZoom: Kaesmann Builders LLC, 265 Warner Hill Rd, Southport, CT (Owned by: Michael D Kaesmann ) holds a New Home Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 106 ranks in the top 7% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kaesmann Builders LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kaesmann Builders LLC Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Kaesmann Builders LLC Contact Information
Phone Number: (203) 292-9146
Address: 265 WARNER HILL RD, Southport, CT
Kaesmann Builders LLC Southport
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kaesmann Builders LLC has a BuildZoom score of 106, which places them above 93% of 12,093 contractors in Connecticut.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Kaesmann Builders LLC has worked on at least
7.0 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
|
3 projects
|
Multi-room remodels |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Kaesmann Builders LLC mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$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 Kaesmann Builders LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Two-story addition on finished basement with first floor mudroom closet laundry room and powder room second floor master bedroom suite remodel kitchen and baths misc. interior renovations
Valuation:
$500,000
Permit #:
BLD-2024-00081
Status:
complete
Fee:
$5,130
Permit Type:
N/A
Building Type:
N/A
Re-build major renovation for existing cottage for adu (2018 ct state code - mod)
Valuation:
$430,000
Permit #:
BLD-2024-01272
Status:
approved
Fee:
$4,412
Permit Type:
N/A
Building Type:
N/A
Remove greenhouse enclose front porch miscellaneous exterior renovations interior renovations for kitchen bathroom family room laundry office
Valuation:
$225,000
Permit #:
BLD-2022-00718
Status:
complete
Fee:
$2,309
Permit Type:
N/A
Building Type:
N/A
Major interior renovations two 2-story additions
Valuation:
$950,000
Permit #:
BLD-2023-01611
Status:
approved
Fee:
$9,747
Permit Type:
N/A
Building Type:
N/A
Permit upgrade to remodel kitchen & bathroom misc interior renovations replace misc. windows
Valuation:
$500,000
Permit #:
BLD-2021-04445
Status:
complete
Fee:
$5,130
Permit Type:
N/A
Building Type:
N/A
Interior renovation for basement alterations (non structural) exterior renovation new asphalt roof covering) new exterior trim
Valuation:
$80,000
Permit #:
BLD-2020-01721
Status:
filed
Fee:
$821
Permit Type:
N/A
Building Type:
N/A
Construct 11 x 19 pavilion
Valuation:
$30,000
Permit #:
BLD-2024-00320
Status:
issued
Fee:
$308
Permit Type:
N/A
Building Type:
N/A
Removal of in ground oil tank at ongoing project
Valuation:
$4,000
Permit #:
BLD-2023-03048
Status:
complete
Fee:
$41
Permit Type:
N/A
Building Type:
N/A
Ductwork alterations for renovated room kitchen hood venting dryer venting and bathroom venting
Valuation:
N/A
Permit #:
BLD-2022-00723
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work per building permit. bathroom remodel. kitchen remodel. install new navien tankless water heater
Valuation:
N/A
Permit #:
BLD-2024-01276
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install wiring for cottage house
Valuation:
N/A
Permit #:
BLD-2024-01274
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install wiring for new master bedroom basement kitchen and hvac system
Valuation:
N/A
Permit #:
BLD-2024-00321
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Security alarm system
Valuation:
N/A
Permit #:
BLD-2024-00085
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough plumbing per plans kitchen all bathrooms. relocate gas pipe new stove. install combi boiler connect to existing gas piping. run supply and return for 2 new air handlers
Valuation:
N/A
Permit #:
BLD-2024-00084
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New ductwork equipment replacement switching to hydro air. bathroom venting kitchen venting dryer venting and make up aire
Valuation:
N/A
Permit #:
BLD-2024-00083
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
16 bulkley ave s-electric-r
Valuation:
N/A
Permit #:
BLD-2024-00082
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Prewire and install fire security and carbon monoxide system along with surveillance system
Valuation:
N/A
Permit #:
BLD-2024-01277
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install water furnace heat pumps and air handlers erv bathroom fans and humidifiers
Valuation:
N/A
Permit #:
BLD-2024-01275
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3 full baths half bathroom sinks full kitchen. gas piping for stove and fire places. tankless water heater
Valuation:
N/A
Permit #:
BLD-2023-01614
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install wiring for residential home
Valuation:
N/A
Permit #:
BLD-2023-01612
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kaesmann Builders LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Kaesmann Builders LLC License info
Verified License
| License # | NHC.0013010 |
| Status | Active |
| State | Connecticut |
| Type | New Home Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Kaesmann Builders 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.0583489 |
| 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.
Check this license's status for Kaesmann Builders LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
28
Permits
- Building permit records show that Kaesmann Builders LLC has worked on 28 permitted projects.
Kaesmann Builders LLC Employees
MK
Michael D Kaesmann
Owner