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TRUSTED BY HAUPPAUGE, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified electrical services reviews

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Paris Electrical
5.0(
27
)
Ceiling Fan - InstallElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+7 more

Serving Hauppauge, NY and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Mark is very reliable and professional. He has done many electrical repairs over the years for me. He always responds to my requests promptly. He's very knowledgeable in his field."
landscape lighting
Landscape lighting
Holiday Liting
Holiday Liting
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for TFC ELECTRIC, INC.
TFC ELECTRIC, INC.
5.0(
206
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectrical Switches, Outlets & Fixtures - Install or Repair+8 more

Serving Hauppauge, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"From start to finish, TFC Electric was extremely easy to deal with. Tom, Teresa, and crew are very professional, courteous, and customer friendly. They are punctual, neat, and skilled electricians. We were 100% satisfied with their work and will certainly use them again in the future for any other electrical work we might need. We recommend them highly."
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+29

Response time2 days
Recommended by98%of homeowners
Avatar for Shamrock Electric Co Inc
Shamrock Electric Co Inc
4.9(
324
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+10 more

Serving Hauppauge, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"Mike Connelly of Shamrock Electric Co. Coordinated the installation of my whole house Generac generator with PSEG long island and my plumber. He connected the automatic transfer switch and fully tested the system upon completion of the install. He has it set to run a test for 10 minutes once a week. My wife and I are extremely happy with the unit and the professional set-up by Shamrock Electric Company ."
Electrical Project
Additional Photos
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+5

Response time6 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
CDS Electrical, LLC
4.6(
44
)
Ceiling Fan - InstallElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+4 more

Serving Hauppauge, NY and surrounding areas

Approved

In business since 2004

Free estimates

Customers say: Quick response

"Very easy to work with. Kept everything clean. And completed the work quicker than I would have thought. If I need an electrician in the future I will call them."
Response time9 hrs
Recommended by100%of homeowners
Avatar for BQ Electric Inc
BQ Electric Inc
4.8(
423
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+10 more

Serving Hauppauge, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"From start to finish, Best Quality Electric delivered an exceptional, white-glove experience. The process began with a dedicated consultation that was educational, detailed, and thoughtfully planned—setting a clear vision before any work even began. The following day, the team arrived precisely on time and immediately demonstrated a level of professionalism that is rare to find. Shoe protection was used, and every floor and piece of furniture was carefully covered. Their respect for the home was as impressive as their craftsmanship. Watching the two electricians work was remarkable. They operated in perfect sequence, anticipating each other’s next step, covering every single detail with precision. Not one question went unanswered—each was met with patience, clarity, and deep expertise that inspired complete confidence. Best Quality Electric truly lives up to its name. This is not just electrical work—it’s a refined, high-standard service experience. Bold, meticulous Toptier work!"
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for PKJ Electrical
PKJ Electrical
5.0(
18
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel Upgrade+10 more

Serving Hauppauge, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"PKJ Electrical is the most professional electrician's I have ever hired. They were on time, courteous and very knowledgeable. They replaced my breaker box. I have never before seen the wires so neat and organized as I did after he was finished with my job. I will only hire PKJ for all of my future electrical needs. Thank you again for such a wonderful experience."
Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for M.A Electric
M.A Electric
5.0(
266
)
Electrical Switches, Outlets & Fixtures - Install or RepairExterior Building Lighting - Repair - For Business

Serving Hauppauge, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"I recently hired M.A Electrical to address several electrical issues in my home, including outlets, ceiling fans, and some previous subpar electrical work. The technician was extremely knowledgeable and efficient, saving me hundreds of dollars by fixing existing issues that other electricians said couldn't be repaired without replacement. He completed the work quickly and left the area spotless. I highly recommend M.A Electrical for their expertise, honesty and professionalism"
100 amps service
200 amps service main panel upgrade
Response time3 hrs
Response rate100%
17 neighbors recently requested a quote
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Electrical questions, answered by experts

A larger heater requires a larger breaker—unless there’s one already installed. The longer answer to this question is more nuanced. Do you place demands on the heater at the same time as running other heavy-duty appliances like ovens and washing machines? Do you live in an older home that may not have considered the higher electrical demands we have now? Breakers need to be sized at 125% of the load. To find that load, you should call a local electrical pro.

Different types of light switches include single-pole switches (the standard switch in your home), double-pole switches, toggle switches, three-way switches, four-way switches, dimmer switches, and more. 

A single-pole light switch controls the power to a single device, whereas two-way, three-way, and four-way light switches control lights from different locations, increasing the number of connections in the home.

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

DIY is not recommended for commercial settings due to safety regulations. Hire licensed professionals for compliance.

Incorrectly wiring a single-pole switch results in the connected light or device not turning on or tripping the circuit breaker. Although it doesn't matter which terminal the hot wire and the load wire connect to, mixing up a circuit wire with a ground or having loose connections can prevent the switch from working. 

The Hauppauge, NY homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.