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Local provider profile

William A Demartino III

Documented work across Connecticut based on attributed municipal records.

Jobs on record23Recorded in our system
Reported work volume$154KDocumented jobs
Average project$8.6KWhere values are reported
First observed2017Available dataset
Categories5Observed work types
Used for work inNorwalk13 jobsGreenwich7 jobsStamford2 jobsTrumbull1 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.

Aerial image of 35 Rockview Dr, Greenwich, CT

35 Rockview Dr

Greenwich, CT
2026Electrical

Electrical Work

Aerial image of 9 21 2026, Trumbull, CT

9 21 2026

Trumbull, CT
2026Electrical

Wiring for basement finish and half bath.

$5K
Aerial image of Pintail Ln, Greenwich, CT

Pintail Ln

Greenwich, CT
2026Electrical

Electrical Work

Aerial image of Tait Rd, Greenwich, CT

Tait Rd

Greenwich, CT
2026Electrical

Electrical Work

Aerial image of 3 Webb Ave, Greenwich, CT

3 Webb Ave

Greenwich, CT
2026Electrical

Electrical Work

$3K
Aerial image of 62 Ridge St, Greenwich, CT

62 Ridge St

Greenwich, CT
2025Electrical

ELE

Aerial image of 26 Pinnacle Rock Rd, Stamford, CT
2025Pool

Install a generator on the existing concrete pad in place for the existing pool equipment. Connect to the existing transfer switch. Scope updated to reflect: “The generator is a Generac 24Kw with 100a output breaker. The fuel is propane liquid propane gas derived from an existing tank servicing pool equipment, which is located on the concrete pad.” Noted 12.28.23-MK. Work completed without an issued permit: 3/7/25 MK.

$12K
Aerial image of 8 Park Ave, Greenwich, CT

8 Park Ave

Greenwich, CT
2025Electrical

Electrical Work

$100
Aerial image of 34 Mckinley St, Norwalk, CT

34 Mckinley St

Norwalk, CT2 jobs on record
2024Electrical

Wire new addition.

$31K
View all 2 jobs
  • 2024Electrical

    Wire new addition.

    $31K
  • 2024Electrical

    Convert service to underground.

    $3K
Aerial image of 21 Ann St, Norwalk, CT

21 Ann St

Norwalk, CT
2022Ele Alt Comm

Install and wire a car charging station, 100 amp, from the owner meter equipment.

$5K
Aerial image of 62 Middle Ridge Rd, Stamford, CT

62 Middle Ridge Rd

Stamford, CT
2022Building Permit

Generator installation connected to a propane tank installed under a separate permit.

$10K
Aerial image of 253 Main Ave, Norwalk, CT

253 Main Ave

Norwalk, CT
2022Electrical

Exterior lighting upgrade for interior fit-up of office and garage space.

$20K
Aerial image of 17 Creeping Hemlock Dr, Norwalk, CT

17 Creeping Hemlock Dr

Norwalk, CT2 jobs on record
2021Electrical

Wire new 20 kW generator with new transfer panel.

$2.5K
View all 2 jobs
  • 2021Electrical

    Wire new 20 kW generator with new transfer panel.

    $2.5K
  • 2021Renovation

    Install stand by generac generator (15 kW) to the rear of single-family residence joan 984 9102; E21-1081-Ele No Fee: Wire new 20 kW generator with new transfer panel.

    $9.4K
Aerial image of 35 Farwell Ln, Greenwich, CT

35 Farwell Ln

Greenwich, CT
2021Electrical

ELE

Aerial image of 1 N Water St, Norwalk, CT

1 N Water St

Norwalk, CT
2019Electrical

Electrical - power and data to 1 new and 1 exist. gate controller, safe off ex power.

$10K
Aerial image of 9 Cavray Rd, Norwalk, CT

9 Cavray Rd

Norwalk, CT
2018Electrical

Electrical work for a kitchen remodel.

$3K
Aerial image of 20 Sable St, Norwalk, CT

20 Sable St

Norwalk, CT
2018Electrical

Electrical: Replace the deteriorated panel and breakers.

$1K
Aerial image of 18 Marshall St, Norwalk, CT

18 Marshall St

Norwalk, CT
2017Electrical

Electrical - wire data line and 2 circuits to desk.

$5K
Aerial image of 61 Meadow St, Norwalk, CT

61 Meadow St

Norwalk, CT
2017Electrical

Electrical: upgrade service.

$4.4K
Aerial image of 6 Blackstone Dr, Norwalk, CT

6 Blackstone Dr

Norwalk, CT
2017New Construction

Electrical work: Wire a new single-family residence per code requirements.

$25K
Aerial image of 35 William St, Norwalk, CT

35 William St

Norwalk, CT
2017Electrical

Electrical: install 10 kW generator.

$5K