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Avatar for Generx Generators
Generx Generators
4.5(
245
)

Serving Marathon, FL and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"22kw generator installation was impressive. Multiple jobs being done at same time. No breaks till done. clean up excellent. Start up and turn over simple yet thorough. Best customer service experience I've had in decades."
Generac 20kw
Setting a large commercial generator gently in pl
We're the #1 Generac home standby installer
Flood zones require elevated generator platforms
Generac 22kw

+4

490 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
367
)

Serving Marathon, FL and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"William Burden is the third generation owner of WBLightningRods and his company has been in business since 1950. He is very courteous, professional, was on time, and has a very good crew. William was present for the entire installation. We chose the copper system. We are glad for the peace of mind a lightning rod system will provide."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
62 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Florida Standby Power Systems
Florida Standby Power Systems
5.0(
2
)

Serving Marathon, 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
2 neighbors recently requested a quote
Avatar for SCS of South Florida
SCS of South Florida
5.0(
5
)

Serving Marathon, FL and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Great communication and prompt scheduling. Mason arrived on time and did an amazing job installing a bathroom fan/light fixture. Price was better than anyone else as well. Great experience."
Call us Today!
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Hills Electric
Hills Electric
5.0(
1
)

Serving Marathon, FL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Hills Electric was extremely professional. The job was done perfectly and in a timely manner. Anthony was very professional neat and clean. I highly recommend Hills Electric to anyone in need of electrical work."
dock lighting
dock lighting
New dock and boat lifts
kitchen
Lights

+4

4 neighbors recently requested a quote
Avatar for Global Power Services
Global Power Services
5.0(
6
)

Serving Marathon, FL and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Emmanuel had it all. He had awesome customer service. Excellent knowledge of my Onan RV Generator. He diagnosed the problem is less than 5 Minutes. My problem was immediately diagnosed and fixed within 30 minutes and my generator never ran better. Definitely 5.0 stars"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by83%of homeowners
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Showing 1-10 of 60
Generator Install questions, answered by experts

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.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

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. 

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

The Marathon, FL homeowners’ guide to generator installs

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

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