
Electrical Services in New Haven, CT
Compare 26 electrical services contractors near you in New Haven and surrounding area with an average rating of 4.5/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
Most pros respond within 2–24 hours
Verified Pro Installers


Sampson Electric LLC

G. Gray Electric LLC

PowerPlus Electric & Communications LLC

Apuzzo Electric Inc
Other Businesses in This Area
Adf Electric
~14 years onlineJean Electric LLC
St John Electric Inc
AAA Electrical Services Inc.
5.0Accurate Electrical Contractors
5.018+ years onlineAll Electric Construction & Communications, LLC
5.023 years onlineCalabrese Electric LLC
5.0Consolidated Electric Inc
5.014½+ years onlineFortin Electric Co
5.01½+ years onlineKing Electric, LLC
5.0Lane Electrical Partners
5.0Mr Electric
5.030+ years onlineUnited Rebuilt Electrical
5.0Professional Electrical Services, LLC
4.915+ years onlineHeating & Air Conditioning Company
4.6Kings electrical contracting
4.26½+ years onlineSunderland Electric
4.117 years onlineElectrical Services Group, LLC
3.715½+ years onlineDucci Electrical Contractors Inc
1.0~22 years onlineElectrical Services in Nearby CT Cities
Other Services in New Haven
Electrical Services in New Haven, CT
New Haven, CT electricians handle panel upgrades on older homes, EV-charger installs in the Yale University and biotech corridor (Alexion, Yale Med), and winter storm-driven emergency response. Most jobs combine a 200-amp panel upgrade with a Level 2 install. Common gear: Eaton, Square D, Siemens panels; Generac standby generators; Tesla Wall Connector and ChargePoint EV chargers.
Yale University and biotech corridor drive premium EV adoption. CT CHEAPR rebate plus 30% federal credit make EV adoption attractive. Many older New Haven homes have 100-amp panels.
Frequently Asked Questions
- Do I need a permit?
- Yes — New Haven requires permits for any new circuit or panel work.
- Should I upgrade the panel?
- If you're adding an EV charger, often yes.
- What incentives apply for EV chargers?
- Connecticut CHEAPR plus the 30% federal IRA tax credit stack.
- How long does a panel upgrade take?
- Most 200-amp panel upgrades complete in 1 day; United Illuminating coordination can add scheduling time.
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NeedInstall helps connect customers with local installation professionals across New Haven and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.