*The Angi rating for Generator Install companies in Temple, TX 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 Temple, TX 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 January 21, 2026
Serving Temple, TX and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"The electrician showed up on time. He reviewed all the electrical in the house. He fixes the outlets and switches and installed one light fixture. He also installed a power safety at my main electrical box."
+3
Serving Temple, TX and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"I hired Hamilton Lightning Rods to install lightning protection systems. I highly recommend them. I once had an electrician come to my home to do some unrelated work. When he saw the work that Hamilton Lighting Rods did, he said that was the cleanest rod installation he had ever seen. Again, I canâ t say enough good things about their installation, neatness, reliability and good old fashion customer service!! That kind of professionalism and pride in oneâ s work is really hard to find these days. Thank you for your excellent customer service! Lore H."
+9
Serving Temple, TX and surrounding areas
Approved
Free estimates
Offers commercial services
"I hired Gunner to remove, rewire & install light fixtures in my kitchen. Great work & prices. Gunner’s work is done right the first time! Only electrician we will use!"
+8
Serving Temple, TX and surrounding areas
Approved
In business since 1971
Free estimates
Emergency services offered
"Seamus Donohue was a man who knew his subject - lightning. He came to our home quickly, and scheduled installation immediately after we made a decision. The men who came to do the installation were professional, careful and took time to make sure the results were as "invisible" as possible. We hope never to have a lightning strike again at our home, but as the weather patterns change, we fear that is more possible than in the past. We feel more protected after our lightning protection installation. But you never know how successful something is if the proof is in something never happening! But we'll take it."
+10
Serving Temple, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Small jobs welcome
"Bryan did an outstanding job! We needed dedicated outlets installed in our home for a few equipment items as well as electricity run to a few outside structures. His communication is outstanding, his professionalism is outstanding, and his work and attention to detail are outstanding. Everything looks amazing. It is obvious that he takes pride in what he does. We will hire him again, if we need electrical services. We highly recommend Bryan!"
Serving Temple, TX and surrounding areas
Approved
In business since 2023
Free estimates
Small jobs welcome
"Steve Starling is always on time, the quality of his work is excellent, he is polite and his prices are below average. Steve updated the service panel for my house and is in the process of providing to my new water well system. I am very impressed with his work."
Serving Temple, TX and surrounding areas
Approved
In business since 1954
Free estimates
Emergency services offered
"John Corrigan and his sons are outstanding! They did outstanding work installing our lighting rods at a reasonable price. They were prompt, very professional and honest. I would call them again and recommend them to anyone."
+23
Serving Temple, TX and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Excellent job from the technician would hire again for another potential jobs."
Serving Temple, TX and surrounding areas
Approved
Super Service Award Winner
In business since 1941
Free estimates
Warranties offered
"This company is a family operation. The are third and fourth generation lightning specialists. You will be happy you chose this team!!"
Serving Temple, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"I would like to express my sincere appreciation for the excellent service provided. The technician was very professional and efficient. They expertly ran the ethernet cable to my upstairs bedroom from downstairs. The installation was completed neatly and with great care. Thank you for the outstanding work."
When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.
Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:
Portable generators with 1kW–7.5kW capacity: $500–$2,000
Partial generators with 9kW–20kW capacity: $2,000–$6,300
Whole-house generators with 22kW–48kW: $5,000–$18,000
When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:
Refrigerator: 600 watts
Large dehumidifier: 700 watts
Large window air conditioner: 1,400 watts
Water heater: 3,000 watts
Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running.
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.
The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:
Experience frequent or prolonged power outages
Work from home
Store a lot of cold food
Have a sump pump
Have a pump for well water
Use electronic medical devices
Live in a climate requiring heating or cooling
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
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.
Learn how to find and hire a qualified generator repair pro. Get expert tips on vetting credentials, asking the right questions, and choosing the best technician.
Natural gas generators can tap into existing gas lines so they never run out of fuel. Here’s how they work and how they’re used.
Say goodbye to blackouts by learning how to install a generator transfer switch. By following our guide, you’ll have a solution to nonstop power.
