*The Angi rating for Generator Install companies in Lakehead, CA 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 Lakehead, CA 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 October 17, 2025
Serving Lakehead, CA and surrounding areas
In business since 2010
Free estimates
Small jobs welcome
"Jason and is daughter, Kelsi, are a great team. My initial need was a porch light with a timer, but that expanded to having a ceiling fan and under-cabinet lights installed. I was so pleased with the porch light that Jason will be back soon to install seven more ceiling lights."
Serving Lakehead, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."
+32
Serving Lakehead, CA and surrounding areas
In business since 2004
"He installed Ring Floodlight cameras around our house. Excellent work!"
Serving Lakehead, CA and surrounding areas
In business since 2003
Free estimates
Offers commercial services
"Chris was prompt, professional and explained our problem and installed a safety outlet because it was located near the sink. Very pleased."
Serving Lakehead, CA and surrounding areas
In business since 2007
Free estimates
"Spectacular! I had solar installed and Trevor was super helpful with the process. He made all the complicated paperwork easy. Just like that we have solar and I'd never go back! Double thumbs up for Trevor!"
+8
Serving Lakehead, CA and surrounding areas
In business since 2008
Credit card accepted
"A little yricky to coordinate times (we live in Shingletown), but once scheduled, all went well. Nice and quick installation. Appreciate the craftsmanship."
Serving Lakehead, CA and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"I evaluated 5 bids for my rooftop PV installation: 4 local firms and one regional firm (NRG). I was very glad to have chosen NRG. Their bid was the cheapest by a significant margin. The site survey, design and installation process was quick and smooth, despite the tribulations of the ongoing COVID-19 threat. Production from the system is exceeding specification, and my first monthly electric bill was -$15."
+24
Serving Lakehead, CA and surrounding areas
In business since 1960
Free estimates
Credit card accepted
"They worked quickly and efficiently. I enjoyed learning from them concerning our transfer switch installation."
Serving Lakehead, CA and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"He showed up exactly when he said he would and stayed at least 4 hours late on a Friday to get the job done. Very professional. Much appreciated. I finally found an electrician I can count on in Weaverville. Highly recommend! Thanks Jacob"
+1
Serving Lakehead, CA and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"Simon was the Sales Rep. Nice guy. After 3 estimates, Simon contacted me. I decided to hear him , making his estimate the 4th one. Without any commitments, he order a company he works with "Triple M Roofing" to come and cover my entire roof to protect from rain since it was leaking. That jesture convince me to hire them, not only for their kindness but also for the price. $23,000 got me an entire new roof, missing fascia boards installed and replaced 3 more that were damaged, Gutters installed on the front area of my home. I am now happy worry free enjoying my new roof. If in need of a new roof Expert Home Builders works with a Top Notch Company; "Triple M Roofing" that would not disappoint. They're clean, fast, knowledgeable, and expert on Roofs. I highly recommend them."
+2
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 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.
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 cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Portable generators are handy for many reasons, but they require care to prevent fire, electrocution, and more. Stay safe with this guide on how to use a generator.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Having a back-up power source in case of emergency is important. Here’s how to use a generator to power your house.
