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Avatar for Tri-County Electric Service
Tri-County Electric Service
5.0(
37
)
Fixed Generator - InstallPortable Generator - Install

Serving Diamond, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

Tri-County Services Electric & Plumbing is a family-owned contractor proudly serving Northeast Ohio for nearly 50 years. Based in Garfield Heights, we provide reliable residential and commercial electrical work, including panel upgrades, EV charger installations, lighting design, generator setups, troubleshooting, and 24/7 emergency repairs.\n

Lighting Installation
Lighting Installation
Lighting Installation
Lighting Installation
Lighting Installation

+8

8 neighbors recently requested a quote
Recommended by4%of homeowners
Avatar for Tri-County Electric Service
Tri-County Electric Service
4.9(
56
)
Fixed Generator - Repair

Serving Diamond, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"Chris and his assistant did an excellent job of explaining the situation and options for repairing or replacing our hot water heater. In the end we chose to replace it and they were able to secure a new unit and install it within 3 hours. Would definitely recommend Chris and Tri-County Services and will use them again if another situation arises."
Side House Electric
Front Door Electric
Residential Electric
Electrical Installs
Kitchen Lighting

+10

147 neighbors recently requested a quote
Recommended by4%of homeowners
Avatar for WyattWorks Plumbing
WyattWorks Plumbing
4.7(
571
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Diamond, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1979

Emergency services offered

Warranties offered

"On Thursday, the technician (David) came to my house to look at two projects: replacing a leaking electric water heater, and installing a new gas line (in my crawlspace) to my masonry fireplace so I can convert from wood to gas logs. He explained my options, and quoted prices for these options. I asked if he could do the work on the upcoming Saturday, and he scheduled this before he left! I ordered the gas tankless water heater and the gas line to my fireplace. By the way, I had 3 different plumbers look at this work, WyattWorks had the lowest prices. On Saturday David and Alex arrived early in the morning and worked past 6:30 PM to complete both jobs. The installations were great. Everything to code, and with neat, high quality workmanship and thoroughly tested. They cleaned up the work areas and hauled away my old water heater. In other words, a typical WyattWorks job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time7 hrs
17 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for ALL ELECTRIC Inc
ALL ELECTRIC Inc
4.7(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Diamond, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Very well. The All Electric Inc. electrician, Ashton did an excellent job in a reasonable amount of time. He was knowledgeable and neat as well as cleaning the area when the project was finished. I would consider All Electric and definitely Ashton for any future projects. Thank you, Henry Miller/Campbell, Ohio"
Panel 1
Panel 2
Panel 3
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Mr. Electric of Cleveland
Mr. Electric of Cleveland
3.9(
135
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Diamond, OH and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Mr.Electic and Ryan, as well as the electrician, were all amazing. My electric panel burned out at night. I called them at 10pm and they had a representative at my house the following morning. They're quote was within market rates with a bit of an expected mark-up for urgency. It was definitely reasonably priced, especially since i couldn't find anyone else able to do the job right away. Long story short, the electrician was at my house the very next day after the quote and did an AMAZING job installing a larger panel. They needed to cut the wall to make more space and did it in a way that is practically invisible from the outside. You really cannot go wrong with this provider."
13 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Anything Electric, LLC
Anything Electric, LLC
4.9(
7
)
Generator - Install - For BusinessPortable Generator - Install

Serving Diamond, OH and surrounding areas

Approved

In business since 2001

Free estimates

Small jobs welcome

We take great pride in our reputation of experience, expertise, quality, and customer service to meet our consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of your project. We take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job from start to finish. We look forward to working on your next project.

Response time1 day
Response rate97%
Recommended by100%of homeowners
Avatar for Wilson Plumbing & Heating, Inc.
Wilson Plumbing & Heating, Inc.
4.4(
18
)
Fixed Generator - Install

Serving Diamond, OH and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Our licensed technicians are experts in plumbing, heating, electric, and air conditioning, backed by 100 hours of specialized training. When you choose Wilson, you're choosing excellence, reliability, and a company that cares about your home as much as you do.\n

Rewiring
Chandelier Installation
Chandelier Installation
Chandelier Installation
Chandelier Installation

+2

Response time7 hrs
53 neighbors recently requested a quote
Recommended by17%of homeowners
Avatar for R & K Electric, Ltd
R & K Electric, Ltd
4.4(
5
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Diamond, OH and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

With over four decades of industry experience, R & K Electric, Ltd is your trusted partner for residential and commercial electrical services. We are committed to delivering punctual, professional, and reliable solutions for every project big or small. Our team stands behind our work 100%, ensuring safety, quality, and customer satisfaction every time. When you choose R & K Electric, you're choosing expertise you can count on and service you can trust.

150-A Mast Service
400-A Elect. Service
Response time12 hrs
Response rate87%
3 neighbors recently requested a quote
BPM Electrical & Mechanical
3.6(
9
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Diamond, OH and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

BPM Electrical & Mechanical 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 our 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.

Response time20 mins
Response rate100%
Recommended by83%of homeowners
Showing 1-10 of 34
Generator Install questions, answered by experts

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

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.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

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.

The Diamond, OH homeowners’ guide to generator installs

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