Get matched with top electricians in Waterford, VT

Q: How do you tell which wire is positive and negative when both are black?

• <div><p>It&rsquo;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&rsquo;s an alternating current (AC), then black wires are positive. If it&rsquo;s a direct current (DC), then black wires are negative. </p><p>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&rsquo;re still unsure, you can use a multimeter to check.</p></div>

Q: Does a higher BTU use more electricity?

• <div><p>Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what&rsquo;s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.</p></div>

Q: Is it safe to touch wires if the switch is off?

• <div><p>Do not touch electrical wires in your home without first turning off the power at your circuit breaker and testing the wire with a voltage meter or multimeter. Electricity still flows through wires even when a light switch is powered off, and touching wires with the switch on can result in electrical shock.</p></div>

Q: How to safely extend the power cable?

• <div><p>If you find the power cables for your appliances are too short, there are ways to extend them for the cost of just the extra wiring you need. Simply cut and strip your wires, solder them together, and cover them using heat shrink tubing. Not everyone has a soldering tool on hand, so if you&rsquo;re looking to extend in a pinch, an extension cord, power bar, or surge protector can do the job just fine.</p></div>

Q: Does a GFCI outlet need a ground wire?

• <div><p>A ground wire is not required for GFCI to work. A ground is a third wire in an outlet in addition to the live and neutral wires. It serves as an escape conduit for electricity in case of a short circuit. If a ground wire is present, installers should connect it to the appropriate terminal. Otherwise, a GFCI will work fine without it.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your electrical service project in Waterford, VT?

Select your specific project to find the pro for you.

Verified Reviews for Electrical Service pros in Waterford, VT

*The Angi rating for Electrical Service companies in Waterford, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Waterford, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on June 11, 2026

Reviewed in June 2026
Gabe showed up when he said he would, completed the project in a timely, efficient and professional manner and was truly a pleasure to work with. I would highly recommend Gabe for any electrical work you need done!
Hatch Family Electric LLC
Request a quote
Reviewed in January 2026
⭐⭐⭐⭐⭐ We couldn’t be happier with the work Manuel did on our house. He covered everything the renovation required- tile work, plastering, plumbing, electric, carpentry. The tile work is absolutely flawless, the baseboards were installed with great attention to detail, and the plastering on the...
Loja Renovations Fine Carpentry LLC
Request a quote
Reviewed in September 2025
I had high expectations based on the positive reviews and Brian?s own assurances of his experience. Unfortunately, those expectations were not met. From the initial miscalculation of the loam and seed needed to complete the project to his refusal to meet and discuss the unresolved issues, the...
Green Acres Lawncare
Request a quote
Reviewed in November 2024
Very competent carpenter with many good tools. We had a disasterous leak inside our bathroom wall which involved removal of the wall and cutting off the joists of the deck outside. That in turn required exstensive bracing both inside and under the deck. New 2x6 studs and a new header were...
Kraus Custom Carpentry, LLC
Request a quote
Reviewed in August 2021
Excellent service being on time, very detailed specific to my instructions. Reasonably priced for the above & beyond work they performed
Enhanced Cleaning & More Services
Request a quote
Reviewed in July 2020
They were prompt, Eric was friendly and totally skilled & professional. I had 6 different electrical tasks, the charges were broken down and ALL reasonable. The completed work was excellent, and we are very pleased with the work. If I need any more electrical services EJME will be the first...
Evan Jones- Master Electrician, LLC
Request a quote
Reviewed in February 2019
Jason, the owner o gold Standard, performed the work at our house, replacing a panel and other miscellaneous tasks. He is professional, courteous, organized and knowledgeable. I am a retired general contractor; I would have been pleased to have Gold Standard Electric as one of my "go...
Gold Standard Electric
Request a quote
Reviewed in February 2012
The Murphy's Electric staff arrived at 8:00 a.m. and went right to work. Their workmanship was impeccable and it's nice knowing that electrical service is updated and safe.
MURPHY ELECTRIC SVC
Request a quote
Reviewed in February 2012
His name is Jeffrey Childs. He is very reasonable. He's extremely neat and he does excellent work. He is always on time. One time he put new smoke detectors in my house and they all went off on a Sunday that was a holiday. I called him at home and he was going to come right out. He is very...
JPC Electric
Request a quote

Find Electricians in Waterford

Chase Electric

5.0(

)

Portable Generator - InstallPortable Generator - Repair

Serving Waterford, VT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

My name is Samuel Chase, I am a new residential electrician and would love to help you on your next project!

Request Quote

Neli Virtual Appliance Repair

4.2(

669

)

Appliance (Major Electric Appliance) - Install or Replace

Serving Waterford, VT and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"The problem turned out to be a burned out small electric door switch. I believe the price was way too expensive for the service performed and the price of the door switch. What more can I say? It got done."

Response time1 day

Recommended by87%of homeowners

Electric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+15 more

Serving Waterford, VT and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Milton was amazing. He quickly discovered the causes and solutions to our electrical problems. He is extremely knowledgable, professional, personable and kind. He is enthusiastic about his work and has great energy. He is also affordable- which is a rare thing these days. We are looking forward to seeing him soon to do further work for us."

Response time3 days

Request Quote

I-89 electric

New to Angi

Portable Generator - InstallPortable Generator - Repair

Serving Waterford, VT and surrounding areas

Approved

Safe quality efficient electrical installations and solutions

Appliance (Major Electric Appliance) - Install or ReplacePortable Generator - InstallPortable Generator - Repair

Serving Waterford, VT and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Dedicated professional service provider looking to help you with your needs!

12 neighbors recently requested a quote

Request Quote

Aurora Electrical Contracting, Inc.

4.4(

)

Serving Waterford, VT and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Jay Messer was timely, professional and skilled. He replaced a non-functional GFCI outlet, replaced two light fixtures, moved two outlets, removed several non-functioning exit signs and emergency lights, and identified a formerly unidentified switch, solving a mystery for us. We are very happy with his work and would look to work with Aurora Electrical Contracting on future projects."

Response time1 day

Response rate90%

Recommended by93%of homeowners

Ceiling Fan - InstallCeiling Fan - RepairElectrical Switches, Outlets & Fixtures - Install or Repair+3 more

Serving Waterford, VT and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Dependable contractor. Comfortable working in old houses and coming up with solutions. Good problem solver."

Response time12 hrs

Response rate86%

Recommended by100%of homeowners

Request Quote

Ivers Electric and Controls, LLC

5.0(

)

Ceiling Fan - InstallCeiling Fan - RepairElectrical Switches, Outlets & Fixtures - Install or Repair+5 more

Serving Waterford, VT and surrounding areas

In business since 2015

Warranties offered

Small jobs welcome

"We were very pleased with how quickly he called to find out what we needed and to fit us in his busy schedule. Very professional, was able to fix the electrical issues we had in a timely matter. We will absolutely hire him again if we ever need any more work done."

Response time3 hrs

Recommended by100%of homeowners

Request Quote

Aurora Electrical Contracting, Inc.

4.2(

)

Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel Upgrade

Serving Waterford, VT and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"I personally would recommend them to anybody and when we build more, they will be doing all the electrical work."

Response time2 days

Recommended by88%of homeowners

Request Quote

HelloTech: Tech Support To Your Door

4.2(

445

)

Outdoor Lighting - Plan and InstallOutdoor Lighting - Repair

Serving Waterford, VT and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Great Timely professional job well done"

Recommended by87%of homeowners

Request Quote

Showing 1-10 of 35

Electrical questions, answered by experts

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.

Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what’s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.

Do not touch electrical wires in your home without first turning off the power at your circuit breaker and testing the wire with a voltage meter or multimeter. Electricity still flows through wires even when a light switch is powered off, and touching wires with the switch on can result in electrical shock.

If you find the power cables for your appliances are too short, there are ways to extend them for the cost of just the extra wiring you need. Simply cut and strip your wires, solder them together, and cover them using heat shrink tubing. Not everyone has a soldering tool on hand, so if you’re looking to extend in a pinch, an extension cord, power bar, or surge protector can do the job just fine.

A ground wire is not required for GFCI to work. A ground is a third wire in an outlet in addition to the live and neutral wires. It serves as an escape conduit for electricity in case of a short circuit. If a ground wire is present, installers should connect it to the appropriate terminal. Otherwise, a GFCI will work fine without it.

The Waterford, VT homeowners’ guide to electrical services

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

See all articles

$A technician in a black shirt and khaki pants walks away from a house wall with utility boxes, a ladder, and a blue \"X\" marking on it.$
Breyden Kellam
•
Jul 9, 2026Jul 9, 2026
How Much Does It Cost to Run Electric from the Road to Your House? [2026 Data]
Before you hire a licensed electrical contractor, you should learn the cost to run electric from the road to your house so you can budget for the project.
Deane Biermeier
•
Jul 9, 2026Jul 9, 2026
Electrical Outlet Repair Cost [2026 Cost Data]
Discover the electrical outlet repair cost of different outlet types depending on the problem, location, amperage, and other factors.
Catherine Hiles
•
Jul 9, 2026Jul 9, 2026
How Much Does Moving an Electric Meter Cost? [2026 Data]
The cost to move an electric meter depends on how far you’re moving it, whether it needs replacing, and the cost of labor near you.
Staci Parks
•
Jul 15, 2026Jul 15, 2026
Home Electrical Repairs: Basic Wiring and Electrical Repairs
A beginning DIYer can usually handle these four electrical repair jobs with the proper safety precautions and a bit of planning.
Kat Brancato
•
Jul 9, 2026Jul 9, 2026
Should I Upgrade My Electrical Panel?
Is it time to upgrade your electrical panel? For the sake of safety, find out sooner than later by exploring our top signs that it’s time for an upgrade.
Breyden Kellam
•
Jul 9, 2026Jul 9, 2026
What Is an Electrical System? Here’s What You Need to Know
An electrical system is responsible for circulating power throughout your home. What exactly is an electrical system? Learn more in this article.