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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified sump pump installation services reviews

Verified Reviews for Sump Pump Installation pros in Mountainside, NJ

*The Angi rating for Sump Pump Installation companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.

*The HomeAdvisor rating for Sump Pump Installation companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.

Last update on March 18, 2026

Find Sump pump installation pros in Mountainside

Avatar for Absolute Waterproofing and Renovation, LLC
Absolute Waterproofing and Renovation, LLC
4.8(
189
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Only company that returned call during hurricane and sent quote within days. Scheduled sump pump installation and crew was the most professional workers I have seen in a long time. They took care not to make a mess and made sure everything was clean before they left. New sump pump installation looks like it was always there. I would recommend them every day of the week if you need sump pump work."
Drainage system
Structural renovations
Drainage system
Floor renovations
Drainage system

+48

Response time10 hrs
64 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
136
)
Sump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"I had a great experience with this company installing my new boiler. Their pricing was fair compared to other estimates I received. Dave walked me through the entire process and answered all my questions, and his team came in and did a great job with the installation. With so many scammers out there, I truly felt comfortable working with this company and will absolutely use them again in the future."
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+20

Response time7 hrs
Response rate99%
Recommended by92%of homeowners
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Avatar for Titan Plumbing, Sewer, & Drain, LLC
Titan Plumbing, Sewer, & Drain, LLC
4.8(
606
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Excellent experience: TP responded very quickly and installed a new sump-pump."
Main Sewer Line Replacement
Water Heater
Main Sewer Line Replacement
Main Sewer Line Replacement
Water Heater

+31

Response time10 hrs
Response rate88%
193 neighbors recently requested a quote
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Avatar for AAA HVAC, LLC
AAA HVAC, LLC
4.7(
189
)
Sump Pump - Repair or Replace

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Professional technician, fast installation, and clean job. Great experience overall."
New installation of mini split units
Rooftop unit
Jay our Technician
Raheem Condensing units
Our trucks at the job site

+12

Response time2 hrs
Response rate88%
4 neighbors recently requested a quote
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Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.4(
204
)
Sump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Yes. On initial install technicians discovered new programmable thermostat was defective. Installed a temporary replacement and next day installed the permanent thermostat and walked us through setting up app and Siri and Alexa ."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+93

16 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Blue Umbrella Waterproofing, LLC
Blue Umbrella Waterproofing, LLC
4.9(
57
)
Sump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Steve and his team came in clutch after my basement flooded. They provided me high quality service at a fair price. My basement french drain and sump pump installation has helped keep my basement dry and I couldnt be more thankful."
OUR WORK
CARBON FIBER STRAP
Response time2 days
Response rate100%
7 neighbors recently requested a quote
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Avatar for Continental Plumbing and Heating
Continental Plumbing and Heating
4.7(
29
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1985

Warranties offered

Credit card accepted

"Very efficient, quick and installation completed! Knowledgeable workers. Very prompt, thank you! 5 star"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by89%of homeowners
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Pascale Plumbing & Heating, Inc.
4.6(
120
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

When your plumbing stops working, you need fast, reliable services. You can get all of that and more, from a dependable professional like Angelo Pascale. Our trusted team will help return your home to normal. We specialize in all your plumbing needs. Call us for a free estimate today.

Recommended by78%of homeowners
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Avatar for Groundworks
Groundworks
4.6(
308
)
Sump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Emergency services offered

"Put in new sump pit and pump as well as repair and paint basement walls. Neat and clean work. Finished in a day. New pit and pump working keeping basement dry."
Basement
Basement
Basement
Basement
Foundation

+15

Response time1 day
281 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
4.3(
77
)
Sump Pump or Interior Foundation Drains - Install

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"Excellent communication from the office. Steven came at the time that I was told and completed a sump pump replacement. He was patient and communicated with me very well. I have been looking for a new plumber so Good Tidings maybe the one. In terms of price, I don't know how much this would have cost but honestly I have too much in my furnished basement to be concerned when a huge storm is coming. I will be back to install a new backup pump from Good Tidings!"
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
Response rate100%
15 neighbors recently requested a quote
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Showing 1-10 of 280
Sump Pump Installation questions, answered by experts

Thankfully, you do have a few sump pump backup options in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it. 

Or you can opt for a water-powered backup pump, which uses your home’s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.

3/4 HP is stronger than 1/2 HP. Horsepower measures how much weight can be moved and how fast, or the power needed to move 550 pounds one foot in one second. 1 HP equals 550 foot-pounds per second, so the higher the horsepower, the heavier the load it can lift. While 1/2 HP is a standard, powerful option, 3/4 HP has the extra strength to handle heavier, larger doors with ease.

Grinder pumps alone cost $300 on average. The average cost to install a new grinder pump is between $2,000 and $4,000, including the pump and labor. This price can also change based on the exact type of grinder pump you choose, labor costs in your area, and the power system your home currently has.

The cost to repair a sump pump ranges from $400 to $550, depending on the extent of the repair and your location. Minor repairs, like fixing a switch or replacing a float, can cost just a few hundred dollars. However, more significant issues, such as motor replacement or addressing electrical problems, may cost closer to $550. Keep in mind that regular maintenance can help prevent costly repairs, and if a sump pump is beyond repair, a full system replacement ranges between $650 and $1,400.

If you’re wondering if your home even needs a sump pump, consider whether you’ve struggled with flooding issues in the past. If your house is in a flood-prone area, your yard has poor drainage, or you’ve dealt with any other water problems, then it’s likely well worth it to replace your old sump pump with a new one.

The Mountainside, NJ homeowners’ guide to sump pump installation services

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

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