Population 135,000 · 3 license-checked installers listed
Prefer to pick installers yourself? Check the box on any listing below to compare a few side by side or request quotes directly from the ones you choose.
AM-PM Electrical Services LLC is a licensed CT electrical contractor owned by Edmund J. Valeriano Jr., based in New Haven, offering residential and commercial electrical work.
Geo Electric is a licensed CT electrical contractor owned by George J. Vereene, based in New Haven, offering residential and commercial electrical work.
Pinstripe Electric LLC is a licensed CT electrical contractor owned by Jason L. Ranalli, based in New Haven, offering new construction, remodels, service upgrades, and emergency electrical service.
The only requirement to appear on this page is a checked state electrical license, confirmed against the state licensing board as part of our approval process, that's why every listing above shows "License checked." Installers are listed alphabetically by default, not ranked by quality, and no installer pays for placement in that order. LumoWatt does not sell ranking. If paid placement is introduced, it will be clearly labeled and will not change the standard list order. Use the sort dropdown above to re-order the list yourself by years in business or how recently we checked a listing. See our editorial policy and listing standards & verification methodology for the full details.
Also nearby
License-checked installers in nearby cities we cover, not based in New Haven itself, shown here because they're within a realistic drive.
Dez Green Electric is a licensed CT electrical contractor owned by Desmond N. Green, based in Hartford, offering residential and commercial electrical work.
JLR Electric is a licensed CT electrical contractor owned by Joel L. Reid, based in Hartford, offering panel upgrades, lighting repair, and electrical construction.
Electrical Contractors Inc is a licensed CT electrical contractor owned by Louis J. Bona, based in Hartford, founded in 1971 and serving large commercial and institutional clients.
Mancuso Electric Inc is a licensed CT electrical contractor owned by Joseph J. Mancuso II, based in Stamford, offering residential and commercial electrical work.
G S K Electric LLC is a licensed CT electrical contractor owned by Konstantinos Kazantzidis, based in Stamford, an LLC since 2005 offering residential and commercial electrical work.
Whole-home standby generator installation in New Haven typically costs $7,600-$15,900 all-in. See our full cost breakdown guide for what drives the price up or down, or use the generator sizing calculator for an estimate based on your own home.
This range is a LumoWatt estimate for New Haven, not an independently published market study, based on the equipment and labor costs we typically see quoted in this area. Actual quotes vary by home size, generator capacity, and site conditions.
Permit & code requirements in New Haven
City of New Haven Building Department issues electrical wiring permits within city limits.
Connecticut's outage risk is driven by Atlantic Nor'easters, hurricane-remnant winds, and heavy wet-snow and ice accumulation across its densely wooded suburban terrain, which regularly downs trees onto aging distribution lines; Hartford's inland river-valley grid faces prolonged ice-storm restoration times, Stamford's coastal Fairfield County location sees the earliest wind and surge impacts from Atlantic storms, and New Haven's harbor-adjacent grid shares similar coastal storm exposure.
Do I need a permit to install a generator in New Haven?
City of New Haven Building Department issues electrical wiring permits within city limits.
How much does generator installation cost in New Haven?
Most whole-home standby installations in New Haven run $7,600-$15,900 all-in, including the unit, labor, and permit fees. Get quotes from at least 2-3 license-checked local installers below for an accurate number for your home.
How long does installation take in New Haven?
The installation itself typically takes 1-2 days once a permit is approved and equipment is on-site, that part doesn't vary much by location. The variable is permit review time: it depends on your local building department's current workload, not on the installer, and can range from about a week to well over a month. Ask your installer for a current estimate, or contact New Haven's permitting office directly (see the permit section above) for the timeline you should actually expect.