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TRUSTED BY GREENFIELD CENTER, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon712
    Verified electrical services reviews

Find Electricians in Greenfield Center

Patterson Electric
5.0(
18
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+4 more

Serving Greenfield Center, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I found Patterson Electric on Angi, and Mr. Patterson contacted me promptly the next day. I live in an older home that had started to develop electrical issues. Mr. Patterson worked dillegently to not only diagnose the main problem, but took the initiative to fix some minor issues he found along the way. I felt his prices were very reasonable for the work performed."
Prep to mark and protect wall
Using enough wire to rework in the future.
Installed ground up to match other home outlets. (It makes zero difference other that looks, I always match the house.)
Additional Photos
Recommended by77%of homeowners
Symmetry A, Inc.
4.7(
360
)
Telephone Jacks and Wiring - InstallTelephone Jacks and Wiring - Install - For BusinessTelephone System - Install or Upgrade+3 more

Serving Greenfield Center, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Customers say: True professional

"Jim was professional, nice, and he did a good job hanging my “art” TV on the living room wall and running the cords behind the drywall. Five stars, I’m very happy with his work."
Response time7 hrs
Recommended by81%of homeowners
Avatar for Donohue's Lightning Rods
Donohue's Lightning Rods
4.3(
70
)
Lightning Protection - Install or Repair

Serving Greenfield Center, NY and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"We were contacted immediately regarding adding a lightning protection system on our home. Seamus was very thorough and knowledgeable regarding our concerns. He and his crew showed up and were very professional and efficient. We are very pleased with the installation and highly recommend Donahue’s."
Jobs from the last 3 year
Jobs from the last 3 year
Lightning protection
Lightning protection
Lightning protection

+10

Response time1 day
57 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
372
)
Lightning Protection - Install or Repair

Serving Greenfield Center, NY and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"William and staff responded promptly to my request for service with reasonable pricing. They arrived at the house at the agreed upon time, were respectful of my property, explained the process and completed the work within the specified time frame. They were pleasant, easy to work with and installed a quality lightning rods system. I highly recommend them."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
163 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
4.6(
67
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeCeiling Fan - Install+5 more

Serving Greenfield Center, NY and surrounding areas

Approved

In business since 1939

Credit card accepted

Offers commercial services

For over 80 years, Crisafulli Bros. Plumbing & Heating Contractors, Inc. has provided plumbing, sewer and drain, heating and cooling design, installation, service, scheduled maintenance, and electrical services to our clientele. Founded in 1939, our company now spans three generations combining the pride and craftsmanship you expect from a locally owned and operated family business with the resources and knowledge available from a large national company.\n\nWith a growing workforce and a fleet of vehicles driving around every upstate NY neighborhood, Crisafulli Bros. is one of the largest mechanical contracting companies in the Capital Region. Our vast resources and commitment to quality led to us being recognized as the Best of the Capital Region for over 16 straight years and named a Top Work Place. We have set the standard for plumbing, heating, cooling, and electrical craftsmanship in the region.

Response time1 day
38 neighbors recently requested a quote
Recommended by93%of homeowners
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Electrical questions, answered by experts

GFCI outlets help prevent dangers from ground faults that can cause shocks. This is a different issue that a ground circuit can’t fully address. It’s best to use GFCI outlets combined with ground circuits for complete protection for you and your electronics.

It’s possible to distinguish a positive black wire from a negative black wire if you know what type of circuit the wires are in. If it’s an alternating current (AC), then black wires are positive. If it’s a direct current (DC), then black wires are negative. 

Sometimes, a circuit has two black wires. In that case, the positive black wire will be solid black while the negative black wire will have a white stripe on it. If you’re still unsure, you can use a multimeter to check.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

Yes, professional installations typically include wiring, switches, and circuit adjustments for safe operation.

No. Blue wires and black wires are different. Even though both are used as hot wires, they serve different functions. Black wires are far more common in residential properties. They are always hot, can be positive or negative, and usually carry electricity from a power source to an outlet. Blue wires have a specialized usage in residential properties, generally as traveler wires, and are more common in commercial properties.

The Greenfield Center, NY homeowners’ guide to electrical services

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