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TRUSTED BY GUILDERLAND, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon256
    Verified electrical services reviews

Find Electricians in Guilderland

S & S Electric of NY, LLC
5.0(
141
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallCeiling Fan - Repair+14 more

Serving Guilderland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"Easy communication, reliable, answered all my questions. Will definitely use S&S for electrical needs in the future."
New 200 amp electrical service panel
Existing 100 amp electrical service meter & pa
Exiting 2 meter, 2 panel electrical service
New 2 family, 2 panel circuit breaker service
Response time1 day
2 neighbors recently requested a quote
Recommended by74%of homeowners
Immanuel Electric, Inc.
4.5(
118
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical for Home Addition or Remodel - Install+7 more

Serving Guilderland, NY and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Immanuel Electric is extremely responsive and prompt. Paul is very easy to work with and has great pricing. I highly recommend Immanuel Electric to anyone with any needs regarding electric in their home."
Response time1 day
22 neighbors recently requested a quote
Recommended by98%of homeowners
Eduart Belishta
5.0(
54
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation - Materials Provided by Consumer+3 more

Serving Guilderland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Offers commercial services

"Eduart was quick to respond. He contacted me and said he could be here within an hour. He was courteous and respectful upon entering my home. He checked out our electrical problem and fix it in about 20 minutes. He even took the time to show my husband a couple of things that needed a little tweaking. He did an excellent job. Would definitely contact him again should I have anymore electrical issues. Thank you Eduart."
Car charger
Car charger
Car charger
Book shelving
Book shelving

+22

Response time2 hrs
Response rate97%
Recommended by55%of homeowners
Evolution Power and Development
4.8(
26
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectrical for Home Addition or Remodel - Install+10 more

Serving Guilderland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Offers commercial services

Customers say: Quick response

"Jesse completed the electrical work for our new above ground pool and also replaced our electrical panel. He was professional, timely and very reasonably priced. We will use him for all future electrical work at our home."
Response time9 hrs
Response rate97%
25 neighbors recently requested a quote
Avatar for ZW Mason Electric, LLC
ZW Mason Electric, LLC
5.0(
7
)
Fixed Generator - InstallElectrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not Provided+4 more

Serving Guilderland, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Zach is absolutely fantastic. He is responsive, on time and very respectful. I am a single mom with a toddler and he is the only person I would trust to do electrical in my house. When it comes to safety, he explains everything and is very thorough. He is professional, and he leaves your house in better condition than he found it!"
ZW Mason
3 neighbors recently requested a quote
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Showing 1-10 of 249
Electrical questions, answered by experts

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

In most cases, line wires are located at the bottom of a panel or device, while load wires are located at the top. Line wires are generally black, while load wires are typically red or black. To tell for sure, you can use a multimeter or volt pen to test the wire. A live or line wire will always carry a charge, while a load wire will only carry a charge when it’s in use.

If the outlet is a GFCI model, this is normal since these outlets have their own breakers that shut off when they encounter a problem—just hitting the reset button should solve the issue. Otherwise, the outlet could have bad wiring, or your circuit breaker could be having issues. If the issue started out of nowhere and is not on a GFCI outelt, it’s best to contact an electrician to diagnose the issue.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

When wiring a switch, the power typically comes into the receptacle first. The neutral wire goes straight to the outlet, while the hot wire is split. You'll need a wire nut to splice the hot wire back to one of the receptacles, but you will also tie another wire into that same wire nut and run to the switch. That way, you can control the flow of electricity to that particular receptacle by turning the switch on and off.

The Guilderland, NY homeowners’ guide to electrical services

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