Get matched with top generator install pros in Murrieta, CA

Q: How long does a whole-house generator last?

• <div><p>When maintained properly, a whole-house generator can last up to <b>20 years</b>. <a href="https://www.angi.com/articles/how-much-does-generator-repair-cost.htm">Costs to maintain and repair generators</a> vary by location and type of generator, but you can expect to pay about <b>$150 to $300 per year</b> for annual generator maintenance checks. An experienced generator service technician will inspect your generator&rsquo;s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible. </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: Is it better to repair or replace a malfunctioning generator?

• <div><p>It&rsquo;s usually better to repair your generator if it isn&rsquo;t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around <b>$300</b> on average, while <a href="https://www.angi.com/articles/how-much-does-it-cost-install-generator.htm">installing a new whole-house generator costs</a> around <b>$5,000 </b>on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.</p></div>

Q: What size whole house generator do I need to run central AC?

• <div><p>To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right <a href="https://www.angi.com/articles/whole-house-generator-sizing.htm">generator size</a>. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.</p></div>

Q: Can you use your electric car as a backup battery?

• <div><p>If you&rsquo;re wondering <a href="https://www.angi.com/articles/using-electric-car-as-home-generator.htm">if you can use your electric vehicle as a backup battery</a>, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.</p></div>

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Verified Reviews for Generator Install pros in Murrieta, CA

*The Angi rating for Generator Install companies in Murrieta, 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 Murrieta, 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 January 20, 2026

Reviewed in October 2025
Luke is our go-to guy for ALL handyman needs. He can do anything and always does an awesome job. From installing new toilets to cleaning gutters to resurfacing the kitchen sink to installing blinds and so much more, Luke does it quickly, and he does it right. All the repairs and improvements...
Local Hand Handyman Service.
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Reviewed in October 2025
Dora’s House Cleaning has been very reliable. They clean both my home and my office building. They are very respectful and take pride in their work. And they always show up on time and work with me if anything comes up to change their schedule. They are easy to contact and always respond...
Dora's House Cleaning, LLC
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Reviewed in August 2025
Put in a hook up for my generator to my home. I have an older panel, but he found a way to do it with a reasonable cost. Fair thorough will hire him again.
Mr. Watts Electric
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Reviewed in October 2024
Next Generation Home Repair & Renovations went above and beyond our expectations. We had a water problem and they put our house back together timely. They communicated throughout the entire process and addressed our concerns immediately. Jesse was extremely knowledgeable and walked my...
Next Generation Home Repair & Renovations
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Reviewed in June 2024
First time I used this Company. Recommended by friend you used them last week. Arrived right on time. Had pane moved to allow for hooking up generator. They arrived with all of the items for the job. I was impressed how neat the job was done. Since I am a retired contractor, had a good idea what...
LD ELECTRICAL SERVICES
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Reviewed in December 2023
Luke Gruver is the owner of Local Hand Handyman Services LLC, he installed the under cabinet range hood for my kitchen, he did a great work, clean and quick. Thanks for your service.
Local Hand Handyman Service
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Reviewed in September 2023
Easy to work with and accommodating. Load crew was courteous and efficient. Will not deliver for a few weeks but do not anticipate any issues. Helped out getting an item onto the truck that did not show up in time for main load, Thanks David B .
Kings Moving Services
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Reviewed in June 2023
Done and done. Fast response, quality service, knowledgeable and done. Had Ryan. He was amazing. Talked through everything. Showed ways to prevent. Done and done. Highly recommend.
Pestmaster of Temecula
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Reviewed in June 2023
Excellent service, friendly, honest and definitely dependable.
Door Doctor
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Reviewed in June 2021
Professional and cooperative. Very good at tailoring their installation to our particular needs and desires. All employees were clearly experienced and cooperative. Quick to respond to requests.
Fortified Energy Systems
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