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Work at this address

23 William St

Norwalk, Connecticut
10 matched work records at this property, plus documented work nearby.

Work at this address

Recorded work history

10 matched records · $47.4K in reported work value.

YearWorkDescriptionReported value
ElectricalE23-0765 · Electrical Alteration

Electrical service outlet and wiring to outdoor condenser, and wiring to thermostat.

Provider: John E Cataldo
$1K
MechanicalH23-0483 · Mechanical Alteration

Installation of an air handler/heat pump and a two-zone ductless system, 3.5-ton system.

Provider: Mark R Onofreo
$26K
OtherZ23-0642 · Zoning

Install condenser to the rear of the single-family residence.

OtherZ22-1309 · Zoning

Install a 15' x 8' shed as per plan. The shed must be less than or equal to 15' to the midpoint of the roof. Premises to remain a single-family residence (SFR).

MechanicalH22-0872 · Mechanical Alteration

Installation of a new 80-gallon hybrid water heater, a pan, a Taco auto shutoff valve, and a divorced heating coil.

Provider: Richard G Jurzyk Jr
$4.4K
RenovationB22-0818 · Building Alteration Residential

Remove and install Owners Corning Life Time roofing system.

Provider: KBL Contractors LLC
$8.9K
PlumbingP21-0180 · Plumbing Alteration

Repair sewer line.

Provider: William A Duncan
$3K
ElectricalE19-0378 · Electrical Alteration

Electrical - upgrade service from 100amp to 200amp.

Provider: David A Tooley
$2.1K
MechanicalH16-0960 · Mech Add Res

Mechanical: Install (1) 275 vert outside of house.

$2K
Other2016-1020 · Zoning

Additions to single-family residence.

Work near you

Providers used near 23 William St

Showing documented work within 1 mile. Markers are work locations—not provider offices.

Work near this address

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Providers used nearby

59 local providers to explore

Grouped by specialty, with uncategorized work last. Within each specialty, providers are ordered by recent documented work and nearby job count.

New builds

3 providers
ProviderNearby workSpecialtiesDetails

Renovations

9 providers
ProviderNearby workSpecialtiesDetails

Plumbing

9 providers
ProviderNearby workSpecialtiesDetails

Electrical

22 providers
ProviderNearby workSpecialtiesDetails

HVAC

11 providers
ProviderNearby workSpecialtiesDetails

Solar

4 providers
ProviderNearby workSpecialtiesDetails

Other

1 provider
ProviderNearby workSpecialtiesDetails
Source and record coverage

Property facts come from Connecticut’s statewide Parcel and CAMA release. Owner and mailing-address fields are not published here. This page includes work history confidently matched to this address.