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Cimas Technologies
4.7(
19
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Key Largo, FL and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"They diagnosed the problem we had with our generator just by the description given to them on the phone. We hire them on a regular basis now to do the generator maintenance. They have us on a yearly schedule and up to now we are satisfied with their work and believe me we have had other companies before and you cannot compare, very professional."
Recommended by100%of homeowners
Avatar for Florida Standby Power Systems
Florida Standby Power Systems
5.0(
2
)
Generator - Repair - For Business

Serving Key Largo, FL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Florida Standby Power Systems is A great company to work with. They are professional and have very high standards. The work they do is done correctly, on time, and professionally. I would recommend them for anyone who has industrial generators that need to be serviced or repaired."
Radiator install
Damaged transfer
Repaired switch
Maintenance
Response time6 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for AP Electric
AP Electric
New to Angi
Generator - Repair - For BusinessPortable Generator - InstallPortable Generator - Repair

Serving Key Largo, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi, my name is Alejandro. I’m a licensed electrician with years of experience in residential and commercial electrical work. I specialize in safe, reliable wiring, troubleshooting, and installations, from lighting and outlets to full electrical systems. My goal is to make sure your home or business runs smoothly and safely, while providing honest advice and quality workmanship you can trust. I’m here to help with any electrical needs you have, no matter the size of the job.

Lights
Lights
Lights
Lights
Full kitchen remodel

+10

Duque Power Solutions
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Key Largo, FL and surrounding areas

Approved

Duque Power Solutions provides electrical services for both residential and commercial customers. We offer discounts when applicable. We stand out for our punctuality, clean workmanship, and strict compliance with electrical codes. Every project is completed with attention to detail and full commitment to safety, quality, and customer satisfaction.

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Generator Install questions, answered by experts

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. 

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

The Key Largo, FL homeowners’ guide to generator installs

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