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Avatar for Evans Integrity Electric, Inc.
Evans Integrity Electric, Inc.
4.7(
90
)
Fixed Generator - InstallFixed Generator - Repair

Serving Rockwell, NC and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Matt was very responsive via telephone.  I called a week or so ahead of time, to time it so I could be home during a day off from work.  I was trying to get the first appointment of the day, but missed it. However, that morning, he called to say he was ahead of schedule, and did I still want him to come as early as possible.  Very helpful.
He quickly installed the new outlet I asked for in my garage, and figured out why an outlet in our family kept shorting out.  Yes, perhaps I could ultimately have done these things myself, but he did them quickly, efficiently, and right the first time.
He also spent some time with me (at my request) to talk about my options for upgrades to my main electrical panel, advising as to cost, disruption, where digging would be required, etc.
I would definitely call him again - and will be doing so shortly.  I have another small project that I'd like to get his skills working on, and that reminded me that I needed to do this review!


"
Response time7 hrs
Response rate100%
13 neighbors recently requested a quote
Avatar for NuBlue Electric
NuBlue Electric
4.7(
12
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+2 more

Serving Rockwell, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Our tech Rob Craven did an excellent job! Very polite and professional, he installed it easily and cleaned up afterwards. Will definitely call NuBlue again for any electrical needs we may have."
EV Charger Installation
Electrical Panel Upgrade and Installation
Electrical Fixture Installation Services
Generator Installation Services
EV Charger Installation

+80

Response time1 day
10 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Candela Electric LLC
Candela Electric LLC
5.0(
11
)
Portable Generator - Install

Serving Rockwell, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"AJ was incredible! Super knowledgeable and personalble. He walked me thru what he was doing and best practices for using space heaters and other electronics in my home. I have more work to be done and Im definitely hiring him again. You should too"
200 amp RV pedestal
200 amp RV pedestal
200 amp RV pedestal
200 amp RV pedestal
Outdoor kitchen with internal and external receptacles, a remote control switch to switch string lights on and off.

+1

Response time3 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for MERA Electric, LLC
MERA Electric, LLC
5.0(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Rockwell, NC and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"We are very happy with the Tesla charger installation by MERA Electric. The electrician was professional, knowledgeable, and completed the work efficiently. Everything works perfectly, and the charger was installed exactly as discussed. Highly recommend MERA Electric, LLC"
8 neighbors recently requested a quote
Avatar for Mister Sparky of Salisbury
Mister Sparky of Salisbury
4.6(
11
)
Generator - Install - For Business

Serving Rockwell, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Ted, the lead electrician with Mr. Sparky came out and took a look at our project for replacement exterior lights. He was helpful in making suggestions about the type of new lights to use and gave us a very competitive proposal. Following our acceptance of their proposal, their office called to coordinate an install date. That dayTed came by and installed our new lights and adjusted them perfectly. When we used the lights that evening we were extremely happy with our choice of Ted's firm and his recommendations as well as his workmanship. We are very pleased and intend to hire Mr. Sparky of Salisbury for future electical projects!"
Gallery
34 neighbors recently requested a quote
Avatar for WyattWorks
WyattWorks
4.6(
58
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Rockwell, NC and surrounding areas

Approved (Corporate)

In business since 1979

Emergency services offered

Warranties offered

"Having owned four different houses the past 16 years, this was hands down the best experience with a plumber... ever. We hired WyattWorks to install a laundry sink (the stainless over cabinet kind) which required drilling through the floor to tie-in with supply and drain pipes in our basement. Jeremy performed the work flawlessly and was a true pro: measure and recheck, plan and dry fit, and clean up the work area during and after. The whole process from start to finish was painless!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time12 hrs
8 neighbors recently requested a quote
Recommended by93%of homeowners
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Showing 1-10 of 69
Generator Install questions, answered by experts

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

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 Rockwell, NC homeowners’ guide to generator installs

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