Local provider profile

Koja Contracting Corporation

Documented work across Connecticut based on attributed municipal records.

Jobs on record5Recorded in our system

Reported work volume$160KDocumented jobs

Average project$40KWhere values are reported

First observed2024Available dataset

Categories3Observed work types

Used for work inGreenwich2 jobs Stamford2 jobs New Canaan1 jobs

Work history

Documented work by property

Individual records are grouped by address. Totals include only values reported in public records and may not equal final construction cost.

243 Glenbrook Rd

Stamford, CT2 jobs on record

2026Addition

Construct a second-story addition above an existing garage for an additional bedroom and bathroom.

$35K

View all 2 jobs

2026Addition
Construct a second-story addition above an existing garage for an additional bedroom and bathroom.
$35K
2025Building Permit
The interior remodeling/altering use of an existing attached garage into a family room.
$10K

7 Richmond Dr

Greenwich, CT

2025Plumbing

Plumbing Work

151 Summer St

New Canaan, CT

2025Addition

Extending the house 7' back and an renovating a bedroom. 12/30/25-slightly revised project description per the owner-"Extend the back structure by 7feet depth (same width). Removing 2 bedrooms. ".

$75K

7 Richmond Ct Dr

Greenwich, CT

2024Building Permit

Add Residential Alter

$40K