
Serving Middletown, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Did an excellent job. Will use him Steve on the future very knowledgeable and experienced Electrician."





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*The Angi rating for Generator Install companies in Middletown, 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 Middletown, 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 29, 2025

Serving Middletown, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Did an excellent job. Will use him Steve on the future very knowledgeable and experienced Electrician."





+44

Serving Middletown, CA and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"Jeremy was professional at all times and arrived early. Replaced interior and exterior electrical panels, outlets and had the power back on in just a short amount of time. Jeremy is sure worth the call if you want everything right. Will refer him to anyone I know."

Serving Middletown, CA and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Did a wonderful job very happy with the work that was done ."

Serving Middletown, CA and surrounding areas
Approved
In business since 2022
Free estimates
Offers commercial services
"Skinner Electric was professional, on time, and we were so happy with the work! Reasonable priced!"

Serving Middletown, CA and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
With over 28 years of experience in residential and commercial electrical services, I am a fully licensed electrician in the State of California, committed to delivering excellence in every project.\n\nMy work is built on precision, safety, and strict compliance with California electrical codes. From panel and subpanel upgrades to three-phase systems, transformers, lighting installations, and advanced troubleshooting, every job is executed with professionalism and attention to detail.\n\nI don’t just complete projects — I deliver safe, efficient, and long-lasting electrical solutions.\n\nProfessional. Reliable. Done right the first time.

Serving Middletown, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"I wwas pleased with their work and have found my electricians for all future projects."
Serving Middletown, CA and surrounding areas
Approved
Licensed Electrician looking for various residential side jobs
Serving Middletown, CA and surrounding areas
Approved
🌟 Welcome to Isaac Castrillo - Your Trusted Partner in Electrical and Remodeling! 🌟\n\nWith Isaac Castrillo, we specialize in transforming spaces through expert electrical remodel services tailored to meet your unique needs. With over 20+ of experience in the industry, our skilled team is dedicated to delivering high-quality workmanship, safety, and innovative solutions for your residential or commercial projects.\n\nWhy Choose Us?\n\n • Expertise and Reliability: Our tradesmen annd electricians bring extensive knowledge and hands-on experience to every job, ensuring that your electrical systems are safe, efficient, and up to code.\n • Customized Solutions: We understand that every space is different. We work closely with you to design and implement electrical solutions that perfectly align with your vision and requirements.\n • Commitment to Quality: We pride ourselves on using the best materials and techniques, guaranteeing a lasting finish that not only meets but exceeds your expectations





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Serving Middletown, CA and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
Need a breaker fixed? Outlet replaced? Room freshened up with clean paint lines?\n\nI’m a licensed journeyman electrician with 6+ years experience offering small electrical jobs and interior painting at fair prices.\n\n✔️ Clean work\n✔️ Respectful in your home\n✔️ No mess left behind\n✔️ Straightforward pricing\n✔️ Show up when I say I will\n\nPerfect for:\n• Troubleshooting tripping breakers\n• Outlet / switch replacement\n• Light fixture installs\n• Ceiling fan swaps\n• Small room repainting\n• Patch & paint touch-ups\n\nStarting Rates:\nElectrical troubleshooting – $99\nOutlet / switch replacement – $45 each\nInterior room painting – starting at $250\n\nServing Sacramento & surrounding areas.\n\nIf you want honest work without big-company pricing or runaround, message me.



Serving Middletown, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."





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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 ensure your essential appliances and electronics stay powered during an outage. Learn how to hook up a generator to your house.

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.

Using a generator during a power outage is a lifesaver. Our guide will show you how to connect a generator to your house without a transfer switch.