Facility Maintenance Contractors in Norwalk, Connecticut

3 listings: 2 HVAC, 1 electrical. From OpenStreetMap; call to confirm they take commercial work.

Who Services Commercial Buildings in Norwalk, Connecticut?

We list 3 maintenance contractors in Norwalk: 2 HVAC, 1 electrical. 2 list a phone number and 2 a website. Nearby options include Fairfield, Bridgeport, Stamford. Ask each whether they take commercial work, then check the license and insurance.

Updated November 6, 2026 · Source: OpenStreetMap (refreshed November 6, 2026).

Alpha Air Systems Inc.

1 Kittredge Street, Norwalk

HVACPhone listedWebsiteHours listedSource: OSM

Ducci Electric

Norwalk

ElectricalSource: OSM

T&H Mechanical Systems

5 Cove Avenue, Norwalk

HVACPhone listedWebsiteSource: OSM

Maintaining a Building in Norwalk

HVAC (2 here): facilities usually schedule HVAC contractors at least twice a year, before cooling and heating seasons. Questions to ask.
Electrical (1 here): facilities usually schedule electricians yearly for panel checks and emergency lighting, plus repairs as needed. Questions to ask.

No plumbing, roofing are mapped in Norwalk yet; many serve the wider area, so check Connecticut and the nearby listings below. For cleaning, see cleaning.broker.

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