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TRUSTED BY THOMPSON, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon186
    Verified sump pump installation services reviews

Find Sump pump installation pros in Thompson

Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Thompson, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Inspection of a previously installed sump pump system (primarily the sump pump). Inspection found that it seized up and wouldn't have functioned. Replacement made - and very fortunately - since when the pump is needed, it IS needed. It wouldn't have been good to have a flooded basement or have an upcoming flooded basement."
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
136 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Cowan Family Plumbing LLC
Cowan Family Plumbing LLC
5.0(
7
)
Sump Pump or Interior Foundation Drains - Install

Serving Thompson, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I hired Cowan family Plumbing to install a whole new bathroom. The service was wonderful. Jake was very neat, respectful, got the job done when he said he would. I am very happy would definitely hire them again."
Bathroom Install
Bathroom Install
Master Water Conditioning System Install
Master Water Conditioning System Install
Response time4 days
8 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Groundworks
Groundworks
5.0(
7
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Thompson, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

Groundworks is the North America?s leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we?re there with one mission ? to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing\n

Foundation
Foundation
Foundation
Concrete
Concrete

+16

317 neighbors recently requested a quote
Avatar for Sophisticated Rooter Services LLC.
Sophisticated Rooter Services LLC.
5.0(
25
)
Sump Pump or Interior Foundation Drains - Install

Serving Thompson, CT and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Great. They called to make appointment. Called to let me know they would be there in 15 minutes, Were on time, professional, efficient. Due to house and plumbing being 50+ years old, they did have to find a part at the supply store but came right back and finished the job. They advised us to get the lower shut off valve fixed in the future and sent us an estimate. Very pleased and would recommend them to my friends.$199"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Drainworks Plumbing & Septic, LLC
Drainworks Plumbing & Septic, LLC
4.7(
236
)
Sump Pump - Repair or Replace

Serving Thompson, CT and surrounding areas

In business since 2017

Emergency services offered

Credit card accepted

"4 other plumbing contractors suggested I replace my sump pump becauae it was 30years old without even seeing it. Another said he would come to evaluate for349.00, but would then return to repair for an additional cost. A tenant had turned off the outtake valve causing fuse to pop. It's nice to know that there are still honest people out there. Thank you for prompt and honest service. Highly recommend."
Broken footing drain pipe
new PVC Footing drain
Trench
septic system repair
Response time7 hrs
Recommended by96%of homeowners
Avatar for The BullBag
The BullBag
5.0(
15
)
Sump Pump or Interior Foundation Drains - Install

Serving Thompson, CT and surrounding areas

In business since 2001

Credit card accepted

"It was so much easier than getting a dumpster. I paid less money than if I had gotten a dumpster because a dumpster charges by weight and since it snowed and rained, everything in the bag was wet - I would have paid a fortune!!! With the bullbag, I paid one set price and the cool part: I got the bag back to refill again and again. This company also recycles most of what is collected so less ends up in a landfill.
No better business bureau complaints.
One set price to empty.
I get to reuse the bag over and over."
The BullBag truck in MA
The BullBag truck in NY
Toys for Tots
Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,677
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Thompson, CT and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Our technician, Dameyan Jackson, called the night before the day of service to let me know the time that he would be here to service our system. On Friday, he called to let me know that he was available to come earlier than scheduled, if I would like. He arrived shortly after the phone call, came in and quickly recognized that the pump had failed. He was very knowledgeable and professional. I was very pleased with his service and look forward to him returning to install a new pump."
Recommended by82%of homeowners
Showing 1-10 of 31
Sump Pump Installation questions, 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.

There are several things you can do to maintain your sump pump and prevent sump pump problems. For instance, keeping a lid on your sump pit goes a long way in protecting your pump system from silt, sand, dirt, and other debris. When water drains from the outside, such as along your foundation, or with melting snow, water runoff often brings sediment with it. 

Also be wary of corrosion, particularly if your sump pump system is made of metal. Keep an eye out for rust and have it inspected regularly by a plumber or sump pump technician.

The difference between an ejector pump and a sump pump lies in their purpose and design—an ejector pump functions to remove liquid gray water and soft solid sewage waste from your home. If you have a laundry room or bathroom in your basement, an ejector pump for your sewage tank prevents sewage from backing up in your washing machine or bathroom’s drains.

A sump pump is designed to remove excess groundwater that may enter your home, either due to flooding or periods of heavy rain.

Yes, it’s possible to install a sewage ejector pump outside rather than in a basement. However, there may be some extra steps involved, including running pipes from the inside to the outside of your home and digging (and re-filling) a hole for the basin. If you aren’t comfortable with this type of work, contact a plumbing pro to handle it for you.

The life span of a water pump ranges from five to 15 years on average. Regular maintenance can extend its life. If you notice significant drops in performance, strange noises, or frequent malfunctions, consider a water pump or well pump replacement. Always get in touch with a professional if you're concerned about yCan I install a water pump myself?our pump's condition.

The Thompson, CT homeowners’ guide to sump pump installation services

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