Get matched with top generator install pros in Malabar, FL

Q: What size generator do I need to run a fridge?

• <div><p>While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you&rsquo;ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.</p></div>

Q: How big of a generator do I need for a transfer switch?

• <div><p>You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator&rsquo;s largest outlet is 30 amps, you&rsquo;ll need a 30-amp transfer switch.</p></div>

Q: How do I know what size of whole house generator to choose?

• <div><p>Generators are usually sized by running watts and starting watts. Ideally, you&rsquo;ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. <a href="https://www.angi.com/articles/electrical-load-calculation.htm">Calculate your home&rsquo;s electrical load</a> based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.</p></div>

Q: Do you need a permit to install a permanent or whole-house generator?

• <div><p>In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between <b>$50 and $250</b>, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you&mdash;and might be required to do so by your building department&mdash;but you&rsquo;ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.</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>

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Verified Reviews for Generator Install pros in Malabar, FL

*The Angi rating for Generator Install companies in Malabar, FL 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 Malabar, FL 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 23, 2026

Reviewed in January 2026
Corey was an excellent Installer. Polite, efficient and knowledgeable.
Premier Home Pros, LLC
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Reviewed in September 2023
Pete and Henry did an installation of 34 solar panels on my home in Malabar FL. They also previously installed a 24KW Generac whole home generator. For both installs they did an excellent job. They are very professional and perform the highest quality work. They are flexible with my making...
Wavelength Electrical Contracting, Inc.
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Reviewed in August 2023
Great company and a great price. Very knowledgeable he did an excellent job. I would definitely recommend this company to anyone interested in having a generator installed.
D.E.F. Data, Electric, Fire LLC
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Reviewed in April 2023
Amazing products and clean installations
Aquaman Water Treatment Systems
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Reviewed in October 2022
Installer left a mess in my yard.
LeafFilter Gutter Protection
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Reviewed in September 2022
repaired our portable generator. Very knowledgeable and experienced.
Portable Generator Services
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Reviewed in August 2021
Tom arrived on time, described work he was going to do and proceeded to rearrange circuit breaker panel to fit a 60 amp breaker in that should have been installed when HVAC company switched unit from heat pump to straight A/C with full resistance heating unit that required 60A breaker but was...
John 1:5 Electric LLC
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Reviewed in June 2021
Forrest was absolutely wonderful to work with. I wish that more professionals had his work values. He and his assistant did a wonderful job installing our generator. Thank you, Forrest!
Source Electric Services, LLC
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Reviewed in May 2021
Lighthouse Electric did great work! Bob was wonderful in answering my many questions and ensuring we got exactly what we needed. He even called late at night to make sure we knew about the termite damage that he saw in our photos! The team went above and beyond and helped set up our generator...
Lighthouse Electric Service Inc
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Find Generator install pros in Malabar

Source Electric Services, LLC

4.9(

169

)

Serving Malabar, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Forrest is a professional all the way. I would trust and hire him for any job he can do, and maybe some he cannot. Honestly decent from the heart and concerned about his clients. He took time to guide me through a hands-on start-up of the generator he installed. Forrest made sure to clean the area he worked in and was extremely polite."

Glamorous home with 40 foot Royal Palms.

Response time8 hrs

64 neighbors recently requested a quote

Recommended by91%of homeowners

Serving Malabar, FL and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Great Job installing our Home Generator!!!"

Setting a large commercial generator gently in pl

We're the #1 Generac home standby installer

Flood zones require elevated generator platforms

481 neighbors recently requested a quote

Recommended by95%of homeowners

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Specialty Product Installers

4.7(

)

Serving Malabar, FL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Nick and his team replaced our main breaker box and electrical panel. They were on-time and reliable, completing work quickly and efficiently. They provided a generator so my husband could continue his online job even with power to the rest of the house shut off. A very positive experience. Excellent work for a very fair price. We're happy to have found a local electrician we can call on when needed."

+38

Response time2 days

22 neighbors recently requested a quote

Recommended by61%of homeowners

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Ellington Air Conditioning & Heat

4.9(

1,660

)

Serving Malabar, FL and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

Keep it cool with the help of our factory certified HVAC technicians in Merritt Island, Viera, and all other areas in Brevard County. At Ellington A/C & Heat, we provide quality residential and commercial cooling and heating services throughout Brevard County, including Titusville, Port St. John, Cocoa, Rockledge, Merritt Island, Cape Canaveral, Cocoa Beach, Viera, Suntree, Melbourne and surrounding areas. Multiple Angie's List Service Awards. Award winning.

53 neighbors recently requested a quote

Recommended by98%of homeowners

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James Townsley Construction

4.7(

270

)

Serving Malabar, FL and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"James knows his stuff Iâ m very satisfied with the copper lightning rod system he installed"

Response time8 hrs

72 neighbors recently requested a quote

Recommended by93%of homeowners

Serving Malabar, FL and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Great installation, very efficient. I surely would recommend them."

+79

Response time1 day

62 neighbors recently requested a quote

Recommended by98%of homeowners

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Brevard Power & Electric, LLC

4.5(

)

Serving Malabar, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

We at Brevard Power & Electric, LLC, we take great pride in our experience. We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

1 neighbors recently requested a quote

Recommended by86%of homeowners

Serving Malabar, FL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"On March 6, 2024, I had my level 2 EV charger installed by EVPLUGZ of Melbourne Fl. Since the installation I have truly enjoyed using my charger. My Jeep originally came with a 110 volt and it took 12 hours to charge and the wire to the charger became warm. After installing my level 2 charger it only took 2 hours and 20 minutes and I have not seen a great amount of electrical billing. I am very happy to have connected EVPLUGZ and having them to install the level 2 charger. The installers were friendly, timely and the clean up was done after the work was completed."

Response time6 hrs

Response rate92%

6 neighbors recently requested a quote

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Orion Connectivity Services

4.8(

107

)

Serving Malabar, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Installer Robert was very professional, courteous, and did an excellent job installing my ceiling fan."

Response time1 day

Response rate92%

5 neighbors recently requested a quote

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Mister Sparky of Melbourne

4.0(

698

)

Serving Malabar, FL and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Total professional; efficient and all items perfectly installed. Overall great experience."

+11

321 neighbors recently requested a quote

Recommended by85%of homeowners

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...

Showing 1-10 of 154

Generator Install questions, answered by experts

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

You can expect a diesel generator to last for up to 30,000 hours of use, 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.

The Malabar, FL homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Taylor Freitas
•
Apr 6, 2026Apr 6, 2026
How Much Does a Whole-House Generator Cost? [2026 Data]
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.
Alison Kasch
•
Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Install a Generator Transfer Switch? [2026 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Alison Kasch
•
May 3, 2026May 3, 2026
How Much Does a Natural Gas Generator Cost? [2026 Data]
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.
Jenna Jonaitis
•
Apr 6, 2026Apr 6, 2026
7 Questions to Ask About Installing a Portable Backup Generator
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
Becca Lewis
•
May 3, 2026May 3, 2026
How to Use a Generator to Power Your House
Having a back-up power source in case of emergency is important. Here’s how to use a generator to power your house.
Tyler Lacoma
•
May 3, 2026May 3, 2026
Pros and Cons of a Whole-House Generator
Whole house generators can power homes when electric problems hit, but they aren’t for everyone. Here’s what you should know when you’re thinking about buying.