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TRUSTED BY SLINGERLANDS, NY HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon16
    Verified generator installs reviews

Top-Rated Generator install pros in Slingerlands - Updated Nov 2026

S & S Electric of NY, LLC
5.0(
141
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Slingerlands, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"Wes returned our phone call & set up a consultation appointment. Followed up with a quote and explanation of costs. We set up the installation time and Wes arrived / installed bathroom fan /ran the fan to ensure satisfaction then cleaned up the work space. We would recommend S&S Electric."
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
3 neighbors recently requested a quote
Recommended by74%of homeowners
Evolution Power and Development
4.8(
26
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Slingerlands, 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%
15 neighbors recently requested a quote
Avatar for ZW Mason Electric, LLC
ZW Mason Electric, LLC
5.0(
8
)
Fixed Generator - InstallPortable Generator - Install

Serving Slingerlands, 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
2 neighbors recently requested a quote
Avatar for Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
4.7(
73
)
Fixed Generator - InstallFixed Generator - Repair

Serving Slingerlands, NY and surrounding areas

Approved

In business since 1939

Credit card accepted

Offers commercial services

"Brandon came out this morning to assess the issue. He was very polite and professional. Maximus and Jon were my installers. They were professional, polite and got the job done timely. Great guys!"
Response time9 hrs
Response rate86%
47 neighbors recently requested a quote
Avatar for CHIEF ELECTRIC LLC
CHIEF ELECTRIC LLC
5.0(
20
)
Portable Generator - Install

Serving Slingerlands, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I know the owner personally. Being a 3rd-generation electrician, he consistently performs at a high standard. He took care of all outlets, lights, and some panel work for my kitchen remodel—done fast, efficiently, and at a fair price. I highly recommend him."
CHIEF ELECTRIC LLC
14 neighbors recently requested a quote
Avatar for Troy Generator Service
Troy Generator Service
New to Angi
Fixed Generator - Repair

Serving Slingerlands, NY and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Troy Generator Service LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. 21 years experience.

Response time20 mins
Ambrose Electric
4.4(
57
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Slingerlands, NY and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"I had a home generator installed. They coordinated with the propane company I had chosen, which according to the propane serviceman was not a common practice. The were totally professional and I now have peace of mind that in the event of our next power outage I will have power to run my home."
 Installed Generator
 Installed Generator
 Generator Installation
 Generator Install
Recommended by95%of homeowners
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Generator Install FAQs, answered by experts

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

The Slingerlands, NY homeowners’ guide to generator installs

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