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Find Sump pump or interior foundation drains installers in Harwinton

Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)

Serving Harwinton, 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
118 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for InstaPlumbing, LLC
InstaPlumbing, LLC
4.6(
228
)

Serving Harwinton, CT and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"I was thoroughly pleased with the installation of my new kitchen faucet. What I liked is that they went above and beyond. There were other things in the house that needed attention and Kyle changed did a "wellness" check around the house, the bathrooms and found that the faucet to the outside of the house needed updating. I wills say that their price was a little high but for my peace of mind, it was worth it. Within 5 days of my work being done, I recommended them to a co-worker who needed a hot water heater repaired and they are satisfied with that work too. Yes, I will call on InstaPlumbing again."
 Dryer Vent Inspection
 Faucet Repair and Installation
 Shower valve repair
 Large and Small Drain Snaking
Apprentice Dylan

+1

Response time9 hrs
23 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Premium Northeast Plumbing, LLC.
Premium Northeast Plumbing, LLC.
5.0(
6
)

Serving Harwinton, CT and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Local owner-operated business specializing in plumbing and heating. Owner has been in the plumbing field for 20 years. We pride ourselves in good communication, competitive pricing and professional service from start to finish.

Additional Photos
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
5.0(
7
)

Serving Harwinton, 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.

Foundation
Foundation
Foundation
Concrete
Concrete

+16

334 neighbors recently requested a quote
Premium Northeast Plumbing LLC
4.9(
4
)

Serving Harwinton, CT and surrounding areas

Approved

In business since 2023

Credit card accepted

Customers say: Quality work

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for TPK LLC
TPK LLC
5.0(
3
)

Serving Harwinton, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"TPK LLC did an amazing job unclogging my kitchen drain. They were professional, quick, and got everything flowing perfectly again. Great communication, fair pricing, and excellent service. Highly recommend!"
Bathroom toilet and sink
Bathroom toilet and sink
Bathroom toilet and sink
1 neighbors recently requested a quote
Avatar for M & M Construction LLC
M & M Construction LLC
4.6(
76
)

Serving Harwinton, CT and surrounding areas

In business since 1965

Free estimates

Credit card accepted

"I talked with several contractors regarding a flooding basement problem, and received a wide range of contradicting proposals from sump pumps to new interior footer drains to various exterior solutions.  I chose M&M because their proposal was straightforward, along the lines of what made the most sense to me.  M&M's price was comparable to some other drainage and landscape companies, and significantly lower than one of the older companies.  Anthony from M&M answered my questions directly, and included additional work such as grading of the property in the quoted price as well as things I'd forgotten to mention, "sure, no problem."  He guaranteed the workmanship and offered sound advice, i.e., not to include a sump pump at this point since the outside work would likely solve the problem.
While $4000 might seem high for  2 days work, the operation was substantial and impressive, as were the skills of the crew.  They worked hard and efficiently - excellent work ethic.  They did everything as promised, plus took out an old shrub (with permission) in order to create a better drain route, and leveled an odd hump in the yard that indirectly effected drainage. Everything was cleaned up and finished with topsoil and grass seed.  They returned on a later date to address an issue with a walkway slab, no problem.  We are happy with the results.  For the first time since living here, the basement hasn't flooded during heavy rains.  Our drainage issues seem to be solved - money well spent.

"
Blue stone 1
Blue stone 2
Retaining Wall (Before)
Retaining Wall (After)
Channel Drain

+26

Recommended by93%of homeowners
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FAQs for sump pump or interior foundation drains installation projects in Harwinton, CT

Most residential pumps draw approximately 1,300 to 2,900 watts when they first start, then settle at roughly 800 to 1,050 watts during normal operation. The exact number depends on the motor’s horsepower and how often the float switch tells the pump to run. Even at the high end, the electricity cost is minor compared with the expense of cleaning up a flooded basement.

Grab a ruler and an empty 18‑inch‑wide pit. During a steady rain, time how much the water rises in one minute. Multiply that depth (in inches) by 60 to calculate gallons per hour, then add 50% for safety. If the result tops 2,100 gallons per hour—about 35 gallons a minute—you’ll need a 3/4‑horsepower unit. Anything lower, and a 1/3- or 1/2-horsepower pump should do the trick.

Loud rattling, constant cycling, or shuddering vibrations are the pump’s way of telling you it’s on its last legs. Musty smells, higher electric bills, and visible rust are other red flags. If the unit is 10 years old or older and exhibits any of these symptoms, replace it before the next heavy rain turns your basement into a wading pool.

You don’t have to hire a licensed plumber, but you should still bring in someone who installs sump pumps for a living—whether that’s a plumber, basement‑waterproofing specialist, or experienced handyman. They know the local codes, can wire the pump safely, and will test the system before they leave. Skipping professional help might void the warranty and could leave you with a pump that fails when you need it most.

Not every basement needs a pump, but if your home sits in a floodplain, has a high water table, or has ever taken on water during a storm, a sump pump is inexpensive insurance. For basements that only struggle with condensation or the occasional damp spot, sealing cracks and improving drainage may be all that is needed.

The Harwinton, CT homeowners’ guide to sump pump or interior foundation drains installations

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