Get matched with top generator install pros in Del Mar, CA

Q: What size generator do I need for a 1500-square-foot house?

• <div><p>A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the <a href="https://www.angi.com/articles/how-many-watts-house.htm">total wattage</a> of the devices that you&rsquo;d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.</p></div>

Q: How do I know what size generator I need?

• <div><p>When <a href="https://www.angi.com/articles/what-size-generator-do-i-need.htm">choosing the right size generator</a> for your needs, consider a few items to help calculate the wattage you&rsquo;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:</p><ul><li><p>Refrigerator: 600 watts</p></li><li><p>Large dehumidifier: 700 watts</p></li><li><p>Large window air conditioner: 1,400 watts</p></li><li><p>Water heater: 3,000 watts</p></li></ul><p>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. </p></div>

Q: Do diesel generators have any important downsides?

• <div><p>While diesel is relatively stable, it won&rsquo;t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it&rsquo;s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn&rsquo;t always ideal for home use. </p></div>

Q: Do I need a permit to install a portable generator?

• <div><p>You may need a permit for a portable generator if you&rsquo;ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.</p></div>

Q: What types of fuel do generators take?

• <div><p>Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:</p><ul><li><p>Natural gas: $2,000&ndash;$21,000 per year </p></li><li><p>Liquid propane: $2,000&ndash;$21,000 per year</p></li><li><p>Diesel: $3,000&ndash;$20,000 per year</p></li><li><p>Gasoline: $500&ndash;$3,000 per year</p></li><li><p>Solar generator: $2,000&ndash;$25,000 per unit</p></li><li><p>Battery backup: $10,000&ndash;$25,000 per unit</p></li></ul><p></p></div>

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Generator Install pros in Del Mar, CA

*The Angi rating for Generator Install companies in Del Mar, 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 Del Mar, 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 November 01, 2025

Reviewed in July 2025
Initially spoke with Chris very helpful connect me with Jon his knowledge and experience is helpful installing a pump in a brewery is work was time sensitive could not be more appreciative I would recommend them to anyone a lot of the communication was after hours and they were very generous...
Capital Shield Electric Company, Inc.
Request a quote
Reviewed in October 2024
Where other companies just assumed a generic installation, Walter Electric spent a lot of time planning a customized arrangement that worked best for our particular layout. They gave more options and suggestions, and it made all the difference in the end. I would definitely recommend them to...
Walter Electric
Request a quote
Reviewed in September 2018
Miguel responded quickly to my inquiry for a tankless water heater. He inspected my existing heater that was not generating any hot water and concluded that it was past its useful life. He recommended a specific brand Navien to replace my existing Noritz brand as the Navien had stainless steel...
Aid Plumbing Services
Request a quote
Reviewed in November 2014
They were too Replace garage door rollers and drums and general maintenance of garage doors. In addition they were to replace garage door trim. In general they did a good job everything looks good works good. I have one nail in a tire and have pictures of 13 other nails left in my garage and...
Garage Door Medics
Request a quote
Reviewed in July 2014
Gene called prior to arrival and arrived at scheduled time. My air conditioning unit had not been working, it is about 6-7 years old. . Gene quickly diagnosed the problem. The condenser was "weak". He installed a "kick starter" to get the condenser started and it is working again. He provided...
Airmaxx Inc
Request a quote
Reviewed in February 2011
DePrizio Development, Inc. installed rain gutters on our new construction project. DePrizio Development was also our general contractor for our new construction project. Everything looks great!
DePrizio Development Inc
Request a quote
Reviewed in June 2008
Work was to be done on a tight time schedule due to our leaving for an extended trip. Work was done on time, workmanship by in-house staff was excellent. Workmanship of sub-contractors was generally good, unsatisfactory work was corrected. Excellent coordination between project...
Lars Remodeling & Design
Request a quote
Reviewed in November 2005
I HAD THREE BIDS FROM DIFFERENT RAIN GUTTER COMPANIES. WHEN I HAD QUESTIONS ABOUT THE INSTALLATION AND WARRANTY INFORMATION, ALL STAR RAIN GUTTERS WAS THE ONLY COMPANY TO RETURN MY CALLS IN A TIMELY MANNER. THE GENERAL MANAGER WAS FRIENDLY AND INFORMATIVE. I RECEIVED SEVERAL SUGGESTIONS ON HOW...
ALL STAR RAIN GUTTERS
Request a quote
Reviewed in April 2005
OVERALL EXPERIENCE WAS VERY POSITIVE. A REPRESENTATIVE CAME OUT AND CONSULTED WITH ME BEFORE GIVING ME A PERSONALIZED, COMPUTER GENERATED, DRAFT OF THE PROPOSED FINISHED PRODUCT. TURNAROUND TIME AND INSTALLATION WAS COMPLETED IN A TIMELY MANNER.
California Closets
Request a quote