Serving CT including the Greater New Haven area
Cities in Fairfield County, CT
Cos Cob
New Canaan
New Fairfield
Old Greenwich
Sandy Hook

Cities in Hartford County, CT
East Berlin
New Britain
Rocky Hill

Cities in Litchfield County, CT
New Milford
New Preston Marble Dale
South Kent
Washington Depot

Cities in New Haven County, CT
Beacon Falls
East Haven
New Haven
North Branford
North Haven
West Haven

Our Locations:

Harrington Electric
688 Derby Ave
Seymour, CT 06483

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Electrical Services in New Haven, Hartford, Stamford, Norwalk, Danbury, Hamden and nearby Connecticut

Don't stress - we have you covered. Electrical work can get complicated - let the experts at Harrington Electric handle your electrical service needs. 

When it comes to keeping your home convenient, few things are as important as a reliable electrical system. From your circuit breaker and electrical wiring to the GFCI outlets, generator and exterior lighting, your electrical system is paramount. At Harrington Electric, we offer a comprehensive range of electrical services throughout the New Haven and Fairfield County, CT area, including the installation of new surge protection devices, new home electrical wiring, generators, lighting, lightning protection, floor heating, video surveillance systems, and indoor and outdoor lighting. We also replace, repair and maintain electrical systems of all sizes. Our electricians are certified and highly experienced. We’re available day and night for any emergency electrical services as well. Call us today to learn more about our electrical services in Hartford, Stamford, Norwalk, Danbury, Hamden, New Haven and nearby Connecticut.

The electrical experts at Harrington Electric offer quality installation, replacement, repair, and maintenance services throughout the New Haven and Fairfield County area.

Recent Testimonials
  • "Thanks for all your hard work and dedication to my rental in Hartford. Especially to Kurt and Michael for..." Read Full Testimonial

    Kerri M. of Hartford, CT

    Customer Testimonial

              Thanks for all your hard work and dedication to my rental in Hartford. Especially to Kurt and Michael for working with my insurance company and coordinating the payment. Kudos to PowerHouse Electric for a job well done!
    Kerri M.
    Hartford, CT
  • "Michael, I cannot thank you, Kurt and your entire enough for the excellent work, great communication and..." Read Full Testimonial

    Irene S. of Stamford, CT

    Customer Testimonial

              Michael, I cannot thank you, Kurt and your entire enough for the excellent work, great communication and service you have provided over the last few weeks. And I must admit that as much as I did not truly find it funny when I was getting aggravated at the government center and you handed me your card, I am glad you did as you are truly part of one of the most professional companies I have ever worked with.
    Irene S.
    Stamford, CT
  • "Your technicians were the absolute best I have ever employed." Read Full Testimonial

    Jayne of Fairfield, CT

    Customer Testimonial

              Your technicians were the absolute best I have ever employed. They were incredibly neat, very polite and answered my question and treated me and my home with respect. I will always call you in the future and will certainly recommend your company to friends and associates. Thank you and your technicians for such professional care and workmanship.
    Fairfield, CT
  • "It’s nice to know that there are people out there who work with the level of integrity and..." Read Full Testimonial

    Patti of Southbury, CT

    Customer Testimonial

              It’s nice to know that there are people out there who work with the level of integrity and professionalism that you do.
    Southbury, CT
  • "I was very pleased with the installation Wednesday. On both the Bylin and the electric panel. The team did a..." Read Full Testimonial

    David F. of Shelton, CT

    Customer Testimonial

              Kurt, I was very pleased with the installation Wednesday. On both the Bylin and the electric panel. The team did a very nice job..neat and from my perspective, very thorough. Jeremy, on the electric panel...very courteous answering a few questions. He mapped out the wiring so even I could understand, worked with the apprentice on installing the switch at the top of stairwell. And the separate circuit for the dehumidifier was easy stuff for them. The lead man on the Bylin had obviously done this before. He and the apprentice motored thru the installation without any glitches, and cleaned up nicely. He also accommodated my request to relocate the sensor box away from the generator exhaust. At completion, Michael was very prompt on the phone working the balance. Very courteous but thorough, he's just the kind of guy I'd want chasing down payment. So bring on the snow and ice, I should be ready.
    David F.
    Shelton, CT

Hire a Local, Professional Electrician

When considering updating your old electrical system, installing a new one, or taking care of any necessary electrical repairs, you need to hire a professional, local electrician who can do just about anything. At Harrington Electric, we offer an extensive range of products and services because we know the needs of our customers exceed wiring, circuit breakers and outlets. We specialize in automatic standby generators, floor heating systems and lightning protection in addition to numerous other fundamental electrical services. Let us be your electrical service provider of choice.

Why Hire a Professional for Your Electrical Services

If you think that your home requires electrical services, then it’s best to entrust them to a professional electrician. This is not only for the health and safety of your home, but also to ensure that everything in your home works exactly as it should for as long as it should. We offer a diverse assortment of electrical services, and we use only time–tested methods along with the latest materials to ensure code compliance.

Before and After
  • IT area Cleanup in Norwalk, CT
    IT area Cleanup in Norwalk, CT

    This Norwalk, CT business was in desperate need of a clean up to make the back IT area more accessable. On top of removing excess cable, we also Included new patch panel for wiring configuration.

  • Fire Pit Electric Gas Hook Up Trumbull CT
    Fire Pit Electric Gas Hook Up Trumbull CT

    Installed electrical hook up for a HPC 400,00 BTU fire pit.  Convert existing switch at rear door of house to operate fire pit electric igniter.  Also provided new exterior emergency shut off switch mounted on rear of home lower clapboard.  Installed interior and exterior gas pipe work for new fire pit and gas grill hook up.  Provided key style emergency shut off valve at fire pit location.  Connected new gas line to new gas company supplied gas meter.  Provided trench work service.

  • 200 amp meter/mast replacement Monroe CT
    200 amp meter/mast replacement Monroe CT

    Replaced a 200 amp meter base and service mast which was pulled off side of house by a tree limb during a heavy rain storm

  • Installed communication in Ansonia CT
    Installed communication in Ansonia CT

    Customer needed new communication cable installed for their new credit card machine.

  • Electric Meter Replacement in Seymour, CT
    Electric Meter Replacement in Seymour, CT

    A Storm ripped this mast off the house and pulled the wires damaging the meter. We repaired the wiring, and replaced the meter and mast, keeping this home functioning, and protecting them from further damage and a dangerous situation.

  • Main electrical panel change out West Haven, CT
    Main electrical panel change out West Haven, CT

    100 amp main electrical panel change out

  • Ductless Mini Split Wiring in Beacon Falls, CT
    Ductless Mini Split Wiring in Beacon Falls, CT

    Provided wiring for ductless air conditioning/heat pump mini split system.  

Electrical Inspection

If you’re in the market for a new home, you may want to consider our professional electrical inspection services before putting that deposit down. In order to secure a safe and functional home, you need to make sure that its electrical system is up to the task. Whether you discover that everything is in order or that certain upgrades will be necessary to bring your electrical system to code, that information is priceless. We can also provide an electrical inspection for your present home if you’re curious as to whether it has everything it should.

Code Compliance

As you well know, electricity is a necessary but potentially hazardous part of the home. As your local electrical company, we adhere to the latest codes and regulations concerning new building systems as well as the upgrading of older electrical systems for reasons of code compliance. In short, we can bring your electrical system up to date, so that you can use electricity confidently in the home.

Floor Heating

There are few things more comforting than walking on a warm floor during the bitter winter months. We offer a wide range of floor heating products for installation in your New Haven, CT home. These electrical devices are installed right over your sub–flooring so that you and your family can enjoy walking on tile, stone, granite or wood in socks or barefoot all winter long.

Lightning Protection

When lightning strikes a home, it delivers an unbelievable amount of electrical energy that can cause serious damage to your home. Our lightning protection systems allow this electrical energy a safe way to ground itself away from the home. This keeps your electronic equipment and electrical system well protected, and it can also reduce the risk of any structural damage to your home.

Telephone Systems

Having an excellent telephone system in your home or commercial space is absolutely essential. In a world increasingly reliant upon mobile phone technology, a hard–wired system remains an important asset, whether you are running a burgeoning home–based business, or you simply like to stay in touch with family members out of state. We offer a variety of telephone systems and we can install or troubleshoot your system.

Attic Fans

During the summer time, your attic is undoubtedly one of the hottest places around. When this thermal energy accumulates up there without any proper ventilation, it can actually cause your cooling bill to rise substantially over time. We offer attic fans of various sizes and brands so that you can ventilate your attic year–round.

Ceiling Fans

To keep your home cool all summer, and warm all winter, you may already have a whole house air conditioning and heating system. But in order to make the most of them, you need to keep air properly circulated throughout the living space. Ceiling fans allow you to cut back on your heating and cooling costs while providing silent airflow throughout the home. We install, repair and replace them.

Central Vacuum System

If you ever tire of lugging a portable vacuum cleaner from the basement to the second floor, or even just from room to room in a large home, then you may want consider a central vacuum system. By centralizing suction to outlets provided in each room of the house, all you need to do is plug the hose in the outlet. All of the dust and debris that you remove from your floors is deposited in a container in the garage or elsewhere, thus providing a convenient solution for homeowners who like to keep their homes clean.

Circuit Breaker

The circuit breaker, also known as the electrical panel or breaker box, controls the flow of electrical current in your home. Your entire electrical system would be impossible without it, so it’s critically important to make sure that yours is in good working order and that it’s installed and serviced by a professional electrician.

Electrical Wiring

Your electrical system relies heavily upon the integrity of the electrical wiring in your Hartford, CT home. It’s imperative that new home builds are properly wired, but it’s equally important that older, historic homes have up–to–date electrical wiring in the homes. Old or damaged wiring can lead to hazardous conditions. Let us handle all of your electrical wiring needs.

Smoke Detectors

Smoke detectors are an essential part of any home, and having them professionally installed lets you to rest easy knowing that they will go off in the event of a fire. We offer only high quality smoke detectors as part of our electrical installation services, and we can also replace your existing ones if they no longer perform as they should.

Carbon Monoxide Detector

Equally important to the safety of your home are carbon monoxide detectors. Because carbon monoxide is odorless, tasteless and invisible, you rely heavily upon the integrity of your CO detectors. We can hard–wire them into your electrical system and make sure they are located properly. Moreover, we can also make certain that they are routinely inspected with our electrical maintenance service.

Surge Protection

Portable power strips cannot compare to the power of a whole house surge protection device. This type of device integrates directly into your circuit breaker panel so that every electrical appliance and every outlet is protected, including your HVAC system. Not only major surges, but also minor surges can prove hazardous to sensitive electronic equipment, computers and other major appliances.

CCTV/Video Surveillance Systems Installation

For the ultimate in home security, you may want to consider a CCTV or video surveillance system installation from Harrington Electric. Whether you want one or two cameras on the outside of your home, or a comprehensive security setup for every room and floor, we can provide everything you need to keep a close watch, whether you’re at home or remotely when you’re away.

Circuits, Outlets, Switches

Circuits, outlets and switches are the fundamental elements of an electrical system. Your electrical system would not be useable without them. We offer a wide range of outlets and switches, including GFCIs for the bathroom, kitchen and outdoor receptacles. We can also ensure that your lighting setup has the switches you want, including dimmers as well as motion sensors and timers.

Recessed Lighting

Many homeowners in search of a modern look for the lighting schemes in their homes opt for recessed lighting for its diffuse and even glow, and for the fact that you can’t see the light fixture itself. We offer comprehensive recessed lighting services throughout Stamford, Norwalk, Danbury, Hamden, New Haven, Hartford and nearby Connecticut, including electrical installation as well as electrical repair.


The modern home would not be much without lighting. We take pride in our ability to offer a range of products and services, and the same goes for our lighting services. From landscape lighting to indoor track lighting, from CFLs to LEDs, we can take care of any lighting need that you could possibly want.

Call Harrington Electric today to learn more about our electrical services and how we can serve you.

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