Get matched with top generator install pros in Harrisburg, AR

Q: Can you use biofuel in a whole-house generator?

• <div><p>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.</p></div>

Q: How do generator specifications and installation requirements impact the overall cost?

• <div><p>Costs depend on generator type, labor, and additional wiring or transfer switch requirements.</p></div>

Q: What’s the normal lifespan of a diesel generator?

• <div><p>You can expect a diesel generator to last for up to <b>30,000 hours of use</b>, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. </p></div>

Q: What size of diesel generator do you need to run a house?

• <div><p>Sizing a generator is a careful process that requires calculating the <a href="https://www.angi.com/articles/electrical-load-calculation.htm">electrical load</a> of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.</p><p>In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. </p></div>

Q: Do I need a permit to install a portable generator?

• <div><p>You may need a permit for a portable generator if you&rsquo;ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.</p></div>

Enter your zip and get matched with up to 5 pros

Verified Reviews for Generator Install pros in Harrisburg, AR

*The Angi rating for Generator Install companies in Harrisburg, AR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Harrisburg, AR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on November 26, 2025

Reviewed in November 2018
Personal attention to detail was provided by Dean Lanning for preparation of the attic prior to the roof installation. Special attention was paid to copper pipes as well as the AC units prior to the install. My roof is steep with several cuts. dormers etc. as well as a sun room extension from...
contractingPRO
Request a quote
Reviewed in November 2017
I waited for 2 weeks after he had supposedly received the engine and called to see what was going on. I was told that the engine he installed wasn't any good and it was going to cost me another $575 to install another engine. I told him I'd see him in court.
B & B AUTO SALVAGE & SALES
Request a quote
Reviewed in March 2017
They installed the incorrect pump for my septic holding tank - after being told by the AR State plumbing inspector which pump to install (they still installed a cess pump not a grinder pump). The cess pump they installed cost $1300 when the grinder pump was only $500. 2 mos later the cess pump...
Nuckles & Son Sewer Rooter
Request a quote
Reviewed in March 2015
She's nice and we generally have fun. She is a nice lady and does a good job on my hair. She is booked up usually. She's always on time.
Hair Design Studios
Request a quote
Reviewed in February 2014
I have a fairly large yard and had more than 20 sprinkler heads installed. They were in and out in about 5 days (which included a weekend).
JUST ADD WATER
Request a quote
Reviewed in January 2014
New central heat and air installed in home (2300 sq. ft.) that did not previously have an HVAC system. |
FLIPPO HEATING & AIR COND
Request a quote
Reviewed in September 2013
I had a hard time finding some to just install. Most of these places wanted me to purchase through thm.
Sears Roofing
Request a quote
Reviewed in April 2013
Excellent experience. They were punctual, expert install and cleaning up afterward. Will definitely use them again.
WRIGHT AIR Heating & Cooling Sales & Service LLC
Request a quote
Reviewed in November 2011
I have a silky terrier who needs a cut every 3-4 weeks. Pet Quarters does a fantastic job, and they are able to schedule us an appointment within days. You will need to drop off your pet by 9 am, and pick-up is generally between 4 pm and 5 pm.
PET QUARTERS
Request a quote

Find Generator install pros in Harrisburg

Accent Tel USA

4.89(

)

•Approved Pro

Accent Tel USA

4.89(

)

•Approved Pro

Customers say: Quick response

16 years of experience

Free onsite estimate

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025

SpainTech And Solutions

5.00(

)

•Approved Pro

SpainTech And Solutions

We Specialize in Smart Home technology and provide services for your home or business, our services include. Computer services, Printer services, Camera Security Services, Smart door locks, Smart Garage door openers, Smart thermostat's, surround sound, Networking and Programming, WIFI solutions, Internet Solutions, Starlink Installations, TV mounting and streaming, Gaming, Robotics, Drone Footage, Custom Drones, Feild Mapping or Area Mapping, Hunting Solutions, Agriculture Solutions, Energy Solutions, Solar, Hydro Electric, Robotic Humanoids, Robotic Lawn Mowers

"Great guy, very professional had my laptop up and going literally in no time haven’t had any issues since! Thank you Spain Tech and Solutions!"

Zack B on November 2025

"Great guy, very professional had my laptop up and going literally in no time haven’t had any issues since! Thank you Spain Tech and Solutions!"

Zack B on November 2025

Tri-State Water, Power & Air

New on AngiNew on Angi

•Approved Pro

Tri-State Water, Power & Air

New on AngiNew on Angi

•Approved Pro

95 local quotes requested

33 years of experience

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

FIVE STAR ELECTRIC

No reviews yet

FIVE STAR ELECTRIC

No reviews yet

20 years of experience

New commercial customers, Net 15 Day billing. New residential customers COD

My Classic Car Trader LLC

2.00(

)

My Classic Car Trader LLC

2.00(

)

53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Generator Install questions, answered by experts

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.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

The Harrisburg, AR homeowners’ guide to generator installs

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

See all articles

Taylor Freitas
•
Nov 25, 2025Nov 25, 2025
How Much Does a Whole-House Generator Cost? [2025 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Alison Kasch
•
Oct 29, 2025Oct 29, 2025
How Much Does It Cost To Install a Generator Transfer Switch? [2025 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Breyden Kellam
•
Oct 30, 2025Oct 30, 2025
How Much Does Whole-House Generator Maintenance Cost? [2025 Data]
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
Heather Ayer
•
May 22, 2025May 22, 2025
Whole-House Generator Installation: A Complete Guide
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Becca Lewis
•
Nov 25, 2025Nov 25, 2025
How to Use a Generator to Power Your House
Having a back-up power source in case of emergency is important. Here’s how to use a generator to power your house.
Angi
•
Nov 24, 2025Nov 24, 2025
How Much Does a Natural Gas Generator Cost? [2026 Data]
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.