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Backup power in Waterbury

Electricians for generators and transfer switches.

15 pros in Waterbury

In Waterbury, a standby generator job starts with the city's Department of Inspections, which provides building, electrical, plumbing, heating and sign permits and oversees buildings so they meet the State of Connecticut Basic Building Code. That matters because a generator and its transfer switch are electrical work, and the permit is where the local rules get applied. The region's storm history shows why people ask about this: Eversource reported over 4,000 downed wire events during restoration after Tropical Storm Isaias. Before you hire, ask who will pull the permits and whether that person is named on them. Eversource's homeowner guidelines say all required permits must be obtained by the homeowner, and that a licensed electrician may not cut and reconnect electric service under a permit issued to a homeowner doing the work. Ask for the permit and inspection steps to be written into the quote, so nothing is left unclear when the work is finished.

Source: Eversource (source, opens in a new tab)

  4. CT Electrical Contractors | Electrician | Residential Commercial Electrical Contractor | Electrical Install Services

    Family-owned, the Southington firm installs standby generators, transfer switches and backup power systems, plus panel upgrades. It offers free estimates, works across Connecticut, and keeps weekday and Saturday morning hours.

    Also serves Hartford

    • Website checked

    Rated 5.0 out of 5 33 Google reviews · Nov 2026

    (959) 217-7646Website CT Electrical Contractors | Electrician | Residential Commercial Electrical Contractor | Electrical Install Services (opens in a new tab)

Not yet verified. We checked that each one’s own website offers this work, but we haven’t contacted them yet. How a business gets listed

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Before you hire

  1. A generator wired into your home needs an approved transfer switch, fitted under a permit, so it can’t feed power back into the lines. Plan it before you buy.

    Source: bchydro.com (source, opens in a new tab)

  2. Get written quotes from at least three contractors for the same work, and check references from recent clients.

    Source: ised-isde.canada.ca (source, opens in a new tab)

  3. Put it in a written contract: the work, price, deposit, start and finish dates, warranty, permits and clean-up. Paying cash to skip it leaves you no recourse.

    Source: ised-isde.canada.ca (source, opens in a new tab)

Questions about hiring in Waterbury

Do I need a permit to install a standby generator in Waterbury?

Waterbury's Department of Inspections provides building, electrical, plumbing, heating and sign permits to the public and oversees buildings so they follow the State of Connecticut Basic Building Code. Contact the department before work begins, and ask your installer which permits the job needs and who applies for them. City of Waterbury (source, opens in a new tab)

Who is responsible for getting permits if I hire someone?

Eversource's Connecticut guidelines say all required permits must be obtained by the homeowner. Even when a contractor handles the paperwork, confirm in writing who applies, whose name is on each permit, and how inspections will be scheduled, so you know where responsibility sits. Eversource (source, opens in a new tab)

What should a generator quote include?

Ask for the generator model and size, the transfer switch type, the fuel connection, the electrical work, and the permit and inspection steps. A clear quote also lists what is excluded, the start and finish timing, and the warranty terms. Written details make it much easier to compare quotes side by side.

Is backup power part of flood preparation in Connecticut?

Yes. The Connecticut Insurance Department's flood checklist includes maintaining sump pumps and considering backup power sources. It also lists keeping gutters, drains and downspouts clear. If you have a sump pump, ask your installer whether it can be put on the circuits the generator will run. Connecticut Insurance Department (source, opens in a new tab)

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