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Top-Rated Sump pump installation pros in Key Largo - Updated Nov 2026

Avatar for Groundworks
Groundworks
5.0(
73
)
Sump Pump or Interior Foundation Drains - Install

Serving Key Largo, FL and surrounding areas

Approved (Corporate)

In business since 2002

Free estimates

Warranties offered

"Gavin Gordon was the inspector. He identified the problem areas and spent time explaining all the details of the job. Dylan and the rest of the crew did a great install and the Miami office was a great experience. Very professional all around. Would definitely recommend this company."
Foundation
Foundation
Foundation
Foundation
Foundation

+13

100 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Wellpumpprotection.com
Wellpumpprotection.com
5.0(
5
)
Sump Pump - Repair or Replace

Serving Key Largo, FL and surrounding areas

Free estimates

Credit card accepted

We offer an overheat protection switch to keep your pumps protected. Our price point is far better than what would cost you to replace your well and centrifugal pumps. Preventive care is always better than reactive care. Aside from distributors and pump manufacturers, we don't have return clientele because our switch works perfectly. 5 minute installation and a product made in USA that is less than $200. Patented product.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
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Sump Pump Installation FAQs, answered by experts

Sewer ejector pumps need to be cleaned at least once a year by a professional. You shouldn’t attempt to clean it yourself because it can release sewer gasses that are toxic to humans and can be fatal. But to keep the system as clean as possible between professional inspection and cleaning services, be sure to only flush human waste and toilet paper. Avoid flushing items that can clog the system, like paper towels, grease, oil, or menstruation products.

Yes, a well-maintained sump pump can increase a home's value and make it more desirable to potential buyers; it does not lower property value. By protecting the basement from flooding and water damage, a sump pump provides peace of mind and can make the space usable for storage or as an extra room. For buyers interested in homes with basements, a working sump pump is a significant feature that adds value by ensuring the space is secure and less likely to flood.

First, you can try unplugging the two sump pump cords, one for the motor and one for the float switch, then plugging them back in to reset the sump pump. You can also reset the sump pump by turning it off and back on at the breaker. Many sump pumps have a reset button, which you can press and hold for a few seconds to reset the device.

Several indicators suggest it's time for a sump pump replacement. A key factor is age; if the pump is over 10 years old, its lifespan is likely ending. Performance issues are also clear signs, such as the pump running constantly, cycling on and off frequently, making unusual noises or vibrations, or failing to function at all. A faulty or burnt-out motor is another definite sign a replacement is needed. Additionally, if you notice any signs of incorrect installation, the pump should be replaced. For a definitive diagnosis, a vetted plumber can assess the pump and confirm whether a replacement is necessary.

Common problems include motor failure, clogged discharge lines, and float switch malfunctions. Regular maintenance prevents many issues.

The Key Largo, FL homeowners’ guide to sump pump installation services

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