Waterville Maine Electrician for Homes and Businesses

Name: Klein Electric LLC
Address: 35 concourse east, Waterville, Maine
Telephone: (207) 250-4403

Klein Electric LLC is a Maine-based electrical contractor serving communities from Kittery to Caribou, specializing in panel upgrades, ADU/Tiny Homes, New & Old Construction, EV charger installation, and generator work.

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Licensed, insured, and review-backed

Statewide

Coverage Across Maine

Brothers, One Company

450+

Happy Customers

Waterville Maine Electrician for Homes and Businesses

Google reviews

4.9

86 reviews

Communication stayed clear and the finished project felt polished from start to finish.

Claire M.

Our Services

Full-Service Electrical Work Across Maine

Klein Electric LLC handles residential and commercial electrical projects of all sizes, from lighting upgrades to complete rewires, anywhere in Maine.

Panel Upgrade

We replace undersized or outdated electrical panels with properly sized service to handle modern loads and meet current code standards.

EV Charger Installation

A dedicated Level 2 charging circuit gets your electric vehicle charged overnight without stressing your existing electrical system.

Generator Installation

We size and install standby or portable generators so Maine homes and businesses stay operational when power outages hit.

Whole Home Rewire

Aging or unsafe wiring gets replaced completely, bringing older homes up to modern safety and capacity standards.

ADU and Tiny Home Electrical

Accessory dwelling units and tiny homes need purpose-built electrical systems, and we handle the full scope from panel to fixtures.

Lighting Upgrade

From recessed lighting to exterior fixtures, we upgrade residential and commercial lighting for better efficiency and appearance.

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About Us

A Maine Electrical Company Built on Family Values

Klein Electric LLC was founded by two brothers with a shared commitment to craftsmanship and doing the job right. Based in Waterville, Maine, we serve residential and commercial customers across the state, from Kittery to Presque Isle, with electrical work, controls, security systems, camera systems, and fire alarms.

About Klein Electric LLC

Our Work Portfolio

Our Projects

Recently completed projects in Waterville, Maine.

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Completed work

Generator Installation in Augusta, ME

Installed a standby generator for a commercial property in Augusta, including transfer switch wiring and utility coordination.

Completed work

EV Charger Installation in Freeport, ME

Ran a dedicated 240V circuit from an upgraded panel to a garage-mounted Level 2 EV charger for a residential customer.

Completed work

Whole Home Rewire in Waterville, ME

Replaced original knob-and-tube wiring throughout a multi-story older home, adding grounded circuits and a new service panel.

Testimonials

What Customers Say

Recent feedback from customers who trusted us with their projects.

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Google Reviews

Excellent service and clear communication from start to finish. We would absolutely recommend Klein Electric LLC in Oakland.

Verified Customer

Fast response time, professional workmanship, and clean job-site practices.

Local Homeowner

Great experience overall. The team explained every step and delivered quality work.

Recent Client

Contact Klein Electric LLC

Reach us by phone at (207) 250-4403 or email office@kleinelectric207.com. We serve residential and commercial customers throughout Maine and respond to all inquiries promptly.

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Klein Electric LLC is a Maine-owned electrical contractor serving homes and businesses statewide, from panel upgrades and whole home rewires to EV chargers, generators, and security systems.

Klein Electric LLC

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Services

Panel Upgrade Generators ADU Tiny Homes EV Charger Installation Whole Home Rewire Lighting Upgrade Generator Installation

Service Areas

Belfast Rangeley Freeport Winthrop Augusta Waterville Bangor

Contact

Phone: (207)250-4403
Email: office@kleinelectric207.com
Address: Oakland,Maine,United States