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TRUSTED BY THERESA, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon23
    Verified electrical services reviews

Top-Rated Electricians in Theresa - Updated Nov 2026

Avatar for Harnas Home Services
Harnas Home Services
5.0(
10
)
Appliance (Major Electric Appliance) - Install or ReplaceCeiling Fan - InstallCeiling Fan - Repair+1 more

Serving Theresa, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

"I had Don install four ceiling fans and two bathroom fans. While he was there, I had him do some electrical work for me. I will definitely have him come back for other projects at my home. Don was extremely friendly, professional, honest, and knowledgeable. I absolutely recommend Don Harnas."
Ceiling fan
Deck Rebuild
Patio
Post repair
Shed siding

+10

Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
372
)
Lightning Protection - Install or Repair

Serving Theresa, NY and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Used this company previously and again it was a pleasure from beginning to end. I would give him 10 Stars if I could. Referred William to a close friend of mine and she was just as pleased. We both sleep better during our bad Florida thunderstorms. A friend of mine lost their home due to lightning. They got out just in time couldn’t save anything but their lives barely. I urge all to install lightning rods."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
138 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Hurricane Home Solutions, Inc.
Hurricane Home Solutions, Inc.
4.6(
245
)
Fixed Generator - Install

Serving Theresa, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Riley, Mike, and Forest not only installed a standby generator but cleaned the work area so you would never have known they were there. Installed a new electric service line and showed my wife and I how everything worked. Job well done."
Champion Power Equipment Logo
8.5kW Side Profile
8.5kW Front Profile
Champion Automatic Transfer Switch
Cummins Logo

+9

Response time11 hrs
Response rate100%
13 neighbors recently requested a quote
Avatar for NYTRIC Electrical Contractors, LLC
NYTRIC Electrical Contractors, LLC
5.0(
3
)
Ceiling Fan - InstallElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+9 more

Serving Theresa, NY and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

NYTRIC Electrical Contractors, LLC, is Watertown New York's premier electrical contractor. With decades of combined experience, you can rest assured that we will get the job done to your exact specifications the first time, on time, every time. Call today, and find out first hand how world class our workmanship truly is!

Whole House Generator
Whole House Generator
Whole House Generator
Response time10 mins
Recommended by100%of homeowners
Wise Check Electric
5.0(
1
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install+2 more

Serving Theresa, NY and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

We have over 11 years of experience in the electric business. Here at Wise Check Electric, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your task or project. We look forward to earning your business!

Recommended by100%of homeowners
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Electrical FAQs, answered by experts

Yes, electricians must be licensed, certified, and in most cases, insured. Licensing requirements vary by state and local municipality, but most U.S. municipalities require electricians to hold an electrical contractor’s license. It's always a good practice to confirm requirements with your local municipality. Even if licensing is not required in your area, hiring a licensed and experienced electrician often leads to a better end result.

A license is a legal requirement to operate a business and is necessary for pulling project permits. Certifications, on the other hand, are typically voluntary and demonstrate a certain level of expertise. In some cases, a certified electrician may send an apprentice or journeyman to perform the work, but they must operate under a primary electrician who holds the proper license.

Before hiring, you should verify the electrician's license, insurance coverage, and any third-party certifications. You can use Angi’s contractor licensing search to confirm a pro's license status. Additionally, businesses with the “Angi Approved” badge on our platform meet strict criteria, including having the required state and local licenses, passing a background check, and maintaining a high average rating.

Yes, most electric heated bathroom floor systems require a dedicated GFCI-protected circuit to ensure safety and proper function. An electrician may need to upgrade your panel or run new wiring, which can increase installation costs. Always check local building codes and manufacturer recommendations before installation to ensure a safe and compliant setup.

Yes, most electric and automatic gates can be opened manually. They are equipped with a manual override or release mechanism that detaches the motor from the gate, allowing it to be moved by hand. This feature is essential during power outages or other emergencies.

To activate the manual override, you will typically need a specific key or tool. In some cases, you may also need a screwdriver to remove a cover to access the release mechanism. The use of a key is a common security measure to prevent unauthorized individuals from manually opening the gate.

Because every model is different, it is highly recommended to consult your gate's user manual to familiarize yourself with the specific procedure before you need to use it. Keep any necessary keys or tools in an accessible location. Be aware that automatic gates can be very heavy, so opening and closing them manually may be difficult.

In North America, electric gates are also subject to the UL 325 Standard for Safety, which includes provisions to allow emergency responders to access the property.

If your fan is ceiling-mounted and will vent through the attic to the outside, you will need an electrician to handle the wiring, and if you need to install ductwork for the first time or replace existing ductwork, you will need an HVAC professional as well.

The safest way to pull an electrical cord from the wall outlet is by gently but firmly grabbing the plug and pulling it out. Pulling on the cord instead of the plug can cause damage to the cord, leading to an increased risk of electrical problems like fire or electric shock. If you notice damaged wiring on an appliance or device, it’s best to stop using it immediately.

The Theresa, NY homeowners’ guide to electrical services

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