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TRUSTED BY WILLIAMSTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon13
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Williamstown - Updated Nov 2026

Avatar for Highlander Waterproofing, Inc
Highlander Waterproofing, Inc
4.2(
163
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Williamstown, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"They worked steadily, efficiently. They were respectful of our other furnishings trying to keep the dust and dirt from getting to them. They were pleasant to speak with. They explained a few things when I asked. I would recommend them to anyone that was looking for a company that would deal with their water in the basement problem."
Before and After
After Pic of Basement Wall Rebuild
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project

+18

Recommended by90%of homeowners
Avatar for Groundworks
Groundworks
3.7(
362
)
Sump Pump or Interior Foundation Drains - Install

Serving Williamstown, PA and surrounding areas

Approved (Corporate)

In business since 1975

Free estimates

Warranties offered

"We called and asked if someone could come by and provide an estimate to diagnose/repair some cracks/separation we noticed along our stairs and ceiling. We were fortunate enough to have Mitch Welliver assigned to our inspection! He was extremely knowledgeable, patient, and thorough in describing his findings and providing us with some options. While here, I asked if they also installed sump pumps and, although this last minute ask likely made his visit to your home that much longer, he handled it like a true professional and never made us feel like it was an inconvenience. I’m truly grateful for the time he spent and various pricing options he was able to provide. That flexibility goes a LONG way and we now feel confident that choosing Baker’s was the right call!"
Basement
Basement
Basement
Basement
Foundation

+16

Response time11 hrs
566 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Orbit Water Solutions
Orbit Water Solutions
4.8(
44
)
Sump Pump or Interior Foundation Drains - Install

Serving Williamstown, PA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"If you have a water softener or filtration project, I highly recommend Orbit Energy & Power. I had a very favorable experience with the company . Scott Cullin, the sales tech was very accommodating with scheduling our initial appointment. He was on time, asked about our project scope, performed his water tests and made a recommendation based on the findings. He was not high pressure at all. I advised that I was getting competitive proposals and it would be a few days before I made a decision. Orbit's equipment is the most efficient, seems to be the best quality, and quite frankly had the best warranties. The installation went well. The installer removed old equipment and installed the new softener and filtration kit. He was in and out within the 3 hour time window specified. He answered all the questions I had for him during the installation. Once everything was done and cleaned up, he went through the operation with me, explaining how everything worked and what things to keep an eye on. Very good experience. I will definitely use them again"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by97%of homeowners
Avatar for Elmar Mechanical Services, LLC
Elmar Mechanical Services, LLC
4.6(
75
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Williamstown, PA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"This has been a big project. Removing old oil fired boiler which provided heat and domestic hot water. Installed duct in attic, furnace, heat pump, hot water tank. Upgraded electric service. The entire crew has been neat, organized, professional and the quality of workmanship has been great. I would recommend Elmarair to anyone in need of HVAC service or install."
Boiler installations
Boiler installations
Boiler installations
Conventional ducted jobs
Conventional ducted jobs

+13

Recommended by93%of homeowners
Avatar for Thompson's Basement Waterproofing
Thompson's Basement Waterproofing
4.1(
226
)
Sump Pump - Repair or Replace

Serving Williamstown, PA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Thompson did a drain system for our entire basement, including two sump pumps, plus treated the area for mold. They also patched some areas on our basement walls, unrelated to the installation of the drain system. They covered our items in the basement with plastic to protect them from dust and laid plastic and paper to protect the flooring from the entrance to our home to the basement door._x000D_|_x000D_|The installation went very well. The finished product looks good and is ready for painting. We've had at least one good rain since the install and so far no leakage. The crew did a good job of cleaning up and removing debris, dust and the plastic. The project was finished on time."
SUMP PUMPS
CRAWL SPACE AND REPAIR
FOUNDATION REPAIR
MOLD REMOVAL
Recommended by82%of homeowners
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Sump Pump Installation FAQs, answered by experts

Installing a battery backup for your sump pump is recommended, particularly if you live in an area with frequent power outages or severe rainstorms. A sump pump requires electricity to function, and a battery backup ensures it can continue to move water out of your home if the power goes out, providing crucial protection against flooding. Additionally, frequent power outages can create electrical surges that might damage the sump pump's motor. A battery backup system offers an additional layer of protection, ensuring your basement stays dry.

Costs depend on pump type, labor rates, and the extent of repairs or installation needs.

You should be fine. Most high-grade grinder pumps have a 24-hour holding capacity within the tank. You can continue to use the facilities so long as the power outage does not stretch into days. In a worst-case scenario, attach a generator to the grinder pump, providing it has sufficient electric capacity.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to drain wastewater and solid waste into the municipal sewer system or a septic tank. For fixtures below this level, like those in a basement, gravity cannot move the waste upward. The ejector pump provides the force needed to pump the sewage up to the main line. Without one, wastewater from below-ground fixtures would back up, potentially causing a sewage overflow and flooding. If all of your plumbing is on the main floor or higher, gravity is sufficient and an ejector pump is not needed.

Yes, many providers offer warranties for new pumps and labor. Confirm terms before scheduling.

The Williamstown, PA homeowners’ guide to sump pump installation services

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