Skip to content

Local provider profile

Mario Hernandez

Documented work across Connecticut based on attributed municipal records.

Jobs on record16Recorded in our system
Reported work volume$118KDocumented jobs
Average project$7.9KWhere values are reported
First observed2021Available dataset
Categories3Observed work types
Used for work inNorwalk14 jobsGreenwich1 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 77 Sawmill Ln, Greenwich, CT

77 Sawmill Ln

Greenwich, CT
2026Electrical

Electrical Work

Aerial image of 105 Ely Ave, Norwalk, CT

105 Ely Ave

Norwalk, CT2 jobs on record
2025Electrical

Run 2/o for new panel in tenant space, refeed existing panel from new panel and add 2 electrical heaters.

$11K
View all 2 jobs
  • 2025Electrical

    Run 2/o for new panel in tenant space, refeed existing panel from new panel and add 2 electrical heaters.

    $11K
  • 2023Electrical

    Install supplemental baseboard electric heaters.

    $8.4K
Aerial image of 125 E Ave, Norwalk, CT

125 E Ave

Norwalk, CT
2024Electrical
$7K
Aerial image of 2 Monroe St, Norwalk, CT

2 Monroe St

Norwalk, CT
2023Demolition

Demo shower lighting, install 6 new recess light fixtures, using existing g.l.

$5.5K
Aerial image of 128 Ponus Ave, Norwalk, CT

128 Ponus Ave

Norwalk, CT2 jobs on record
2023Electrical

Install new standby 24 kW generator with ATS 200-amp, rated run cabling to side of house.

$13K
View all 2 jobs
  • 2023Electrical

    Install new standby 24 kW generator with ATS 200-amp, rated run cabling to side of house.

    $13K
  • 2023Renovation

    Install 24 kW generator at side of single-family residence.

    $15.8K
Aerial image of 83 1 2 Soundview Ave, Norwalk, CT
2023Electrical

Run 30-amp sup panel to new shed, install 12 circuit panel, lights to GFI outlet.

$3.6K
Aerial image of 33 Lexington Ave, Norwalk, CT

33 Lexington Ave

Norwalk, CT
2023Electrical

Install electric baseboard heat in all 3 apartments, with 1 thermostat to control the heaters in each apartment.

$8.4K
Aerial image of 39 Lexington Ave, Norwalk, CT

39 Lexington Ave

Norwalk, CT
2022Electrical

Add electric heating baseboard on all 5 apartments, run new 60-amp feeders for apartments 1,2,3.

$16.9K
Aerial image of 103 Ely Ave, Norwalk, CT

103 Ely Ave

Norwalk, CT
2022Electrical

Add 3 subpanels, add 3 electric heaters on each apt for bedroom, bathroom and kitchen, add one electric heater in common.fed from landlord panel.

$14K
Aerial image of 25 Fitch St, Norwalk, CT

25 Fitch St

Norwalk, CT
2022Electrical

Rough in bathroom, bedrooms, sitting room, kitchenette, and outside entrance.

$4K
Aerial image of Strawberry Hill Ave, Norwalk, CT
2022Electrical

Rough in for 12 outlets, add an EM light and exit sign, and install a 3-way switch for the existing 9 2-by-4-foot fixtures. Cut the lights over to the new 3-way switch at Nathan Hale.

$3K
Aerial image of 38 Ivy Pl, Norwalk, CT

38 Ivy Pl

Norwalk, CT
2022Electrical

Replace service for new 100 amp, new grounding system, and add 3 dedicated circuits for 3 120v sump pumps.

$2.8K
Aerial image of 1 Burwell St, Norwalk, CT

1 Burwell St

Norwalk, CT
2021Electrical

Replace service, new meter rocket, new riser, new panel, and new ground system.

$2.1K
Aerial image of 310 Broadway, Trumbull, CT

310 Broadway

Trumbull, CT
2021Electrical

Wire agpool to code.

$2.9K