Updated: Jun 04, 2026
Location and Projects
Address
9 Alpine Ln, Darien, CT, 06820
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Nicholas Demaio Architect
Nicholas Demaio, 9 Alpine Ln, Darien, CT holds a Architect license according to the Connecticut license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Nicholas Demaio, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nicholas Demaio Services
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Nicholas Demaio Contact Information
Address: 9 Alpine Ln, Darien, CT 06820
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Nicholas Demaio Darien
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nicholas Demaio has a BuildZoom score of 90, which places them above 47% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Nicholas Demaio 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
|
$5k-$20k |
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.
420 sqft single story addition master suite renovation and kitchen renovation- the purpose of the addition is to expand the family room into on large great room. the new fireplace will replace the existing gas fireplace. it will be larger and double sided. the kitchen layout will basically remain the same with the exception of the island. the new island is larger and a different orien... see more
Valuation:
$250,000
Permit #:
B-25-84117
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
426 sf single story addition master suite renovation and kitchen renovation
Valuation:
$250,000
Permit #:
ZP-25-19473
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install navien npe-240s2 tankless water heater gas pipe fireplace stove pipe kitchen sink dishwasher. pipe second floor master bathroom toilet shower double vanity soaking tub
Valuation:
$12,000
Permit #:
P-25-26049
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring of new addition which is a great room renovation of kitchen redoing bonus room above garage to master bedroom/bathroom
Valuation:
$6,900
Permit #:
E-25-47246
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Connect on-line # 1318 adding a 16'x14.5 new deck off of existing 14'x12 deck. the deck will be constructed of 2x8 pressure treaded lumber with composite decking and vinyl railings. the joists will be 12 open center to accommodate composite decking. the railings will be 42 high. new stairs will be built for deck as shown in drawings. 6x6 posts will support a double 2x12 carrying beam ... see more
Valuation:
$8,000
Permit #:
B-20-74691
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
16'x14.5 new deck off of existing 14'x12 deck. the deck will be constructed of 2x8 pressure treaded lumber with composite decking and vinyl railings. the joists will be 12 open center to accommodate composite decking. the railings will be 42 high. new stairs will be built for deck as shown in drawings. 6x6 posts will support a double 2x12 carrying beam 8 from house. the outside edge w... see more
Valuation:
N/A
Permit #:
ZP-20-17445
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a mitsubishi ducted mini split heat pump to new addition
Valuation:
$10,000
Permit #:
M-25-30312
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of 16 kw generator with 200 amp shed loading auto transfer switch ca issued on 12/04/2023
Valuation:
$6,000
Permit #:
E-18-38873
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
10 x 16 shed
Valuation:
N/A
Permit #:
ZP-17-16203
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Innova spa model: the stream 62812. hot tub has vinyl cover with 1 lock in each corner. placed on an existing concrete patio. no windows within 60. ca fee
Valuation:
$7,100
Permit #:
B-25-85339
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Nicholas Demaio Reviews
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Recent Buildzoom Projects
Verified License
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Nicholas Demaio License info
Verified License
| License # | ARI.0014154 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
| Date Issued | 08-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Nicholas Demaio at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Nicholas Demaio Employees
ND
Nicholas Demaio