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TRUSTED BY MENDON, NY HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon17
    Verified generator installs reviews

Find Generator install pros in Mendon

John Betlem Heating & Cooling Inc - Electrical
4.7(
157
)
Fixed Generator - Install

Serving Mendon, NY and surrounding areas

Approved (Corporate)

In business since 1941

Free estimates

Emergency services offered

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John?s slogan that still holds true today is to do ?whatever it takes? to satisfy customers.\n\nJohn Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

61 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Marlock Electric, Inc.
Marlock Electric, Inc.
4.1(
22
)
Fixed Generator - Install

Serving Mendon, NY and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Installed a Generator. Arrived as scheduled very impressed with the concern for quality and efficiency .The installation was Completed as scheduled . When shopping for a Generator Marlock Electric was a great value and well informed ."
Removing old HID Lamps
Inefficient HID Lighting
New LED Energy Efficient Lighting
Installing new LED Lighting
Installation in Progress

+61

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Nichols Electrical Contracting, Inc.
Nichols Electrical Contracting, Inc.
4.9(
196
)
Portable Generator - Install

Serving Mendon, NY and surrounding areas

In business since 1984

Free estimates

Credit card accepted

"Mike and Neil did a great job installing a new 200 amp panel box, interlock generator switch, bathroom heater with timer switch, 6 outlets and a light switch. Best of all we purchased a one year membership that took 10% off the work we had done and will provide us the same discount for one year. We also used a mailer coupon for the panel box. In all our savings was about $1000."
NEC Van
New lighting
Panel Box Upgrade
NEC
NEC

+9

Response time12 hrs
Recommended by92%of homeowners
Avatar for Nichols Electric & Plumbing
Nichols Electric & Plumbing
4.8(
605
)
Fixed Generator - Install

Serving Mendon, NY and surrounding areas

In business since 1984

Free estimates

Emergency services offered

"Went great. They were able to schedule the work within a couple of weeks. The work was done quickly and neatly. The installers were courteous and professional. It was for the exact amount quoted (no hidden fees or prices). I am very satisfied."
The Team
NEC Photos
NEC Photos
NEC Photos
NEC Photos

+1

Response time5 hrs
Recommended by95%of homeowners
McMichael Electrical Contractors, Inc.
5.0(
2
)
Fixed Generator - Install

Serving Mendon, NY and surrounding areas

In business since 2000

Free estimates

At McMichael Electrical Contractors, Inc., we pride ourselves on providing quality service that our customers can believe in! Whether it is panel upgrades, service work, or generator installations, we can take care of all of your electrical needs! We service Keuka Park and the surrounding areas! \n

Response time1 day
Recommended by100%of homeowners
Mnw construction
4.8(
5
)
Fixed Generator - InstallFixed Generator - Repair

Serving Mendon, NY and surrounding areas

In business since 2008

Free estimates

Emergency services offered

MNW Construction 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.

Our Work
Our Work
Our Work
Our Work
Our Work

+2

Response time4 hrs
Response rate90%
Recommended by100%of homeowners
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Generator Install questions, answered by experts

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

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.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

The Mendon, NY homeowners’ guide to generator installs

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