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Find Sump pump or interior foundation drains installers in Ossipee

Avatar for Groundworks
Groundworks
4.6(
26
)

Serving Ossipee, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Excellent service. I had a sump pump system put in 10 years ago by Rescon. Never had any problems with it, worked great. This weekend with all the rain the pump stopped working. I called there emergency line and a service technician called me back in less than an hour. They were at my house in less the 2 hours fixing my pump. They did charge me an emergency dispatch fee for the service call but I guess that s expected on a weekend. Overall it was excellent service and I am very happy I chose this company."
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
172 neighbors recently requested a quote
Recommended by56%of homeowners
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Avatar for Northern Basement Systems
Northern Basement Systems
4.4(
10
)

Serving Ossipee, NH and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"This company did not do my work. I incorrectly reviewed them as their name was similar to the contractor who did do the work. Sorry for confusion."
Gap between chimney and home
Crew at work
The piers
Chimney after piers are installed
Smart Jacks

+9

Response time2 days
1 neighbors recently requested a quote
Recommended by71%of homeowners
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Avatar for Meredith Plumbing & Heating
Meredith Plumbing & Heating
4.1(
14
)

Serving Ossipee, NH and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Service and installation went very smoothly and he is coming back to install a new toilet and hook--up a new sink."
Additional Photos
7 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Broman Contracting LLC
Broman Contracting LLC
5.0(
1
)

Serving Ossipee, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Lorenzo with Broman was extremely professional , detail oriented, efficient, responsive, friendly and affordable. I highly recommend him and will certainly hire him again when the need arises."
Before
Excavation
Backfill
Basement Waterproofing
Finished Concrete

+2

2 neighbors recently requested a quote
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Avatar for Granite State Piping
Granite State Piping
4.9(
87
)

Serving Ossipee, NH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Adam and Eric were great to work with, helping to diagnose problem I was having with a potentially broken drain pipe in my front yard."
Boiler flues
Water Tratment
GSP1
GSP2
GSP3

+2

Response time1 day
Recommended by97%of homeowners
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Avatar for TJ Thistlewood Plumbing & HVAC
TJ Thistlewood Plumbing & HVAC
5.0(
6
)

Serving Ossipee, NH and surrounding areas

Emergency services offered

"Tyler was extremely helpful and accommodating and helped me on very short notice with 2 plumbing projects recently, even spending almost an entire Saturday working when a washing machine install ended up being more work than expected. He is professional and extremely reasonably priced. Will definitely recommend and use for all of my plumbing needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
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Avatar for D. R. Powers, LLC Plumbing, Heating & Gas Systems
D. R. Powers, LLC Plumbing, Heating & Gas Systems
5.0(
5
)

Serving Ossipee, NH and surrounding areas

Free estimates

Emergency services offered

D. R. Powers, LLC Offering mechanical Plumbing, Heating & Gas Systems; Repair, Design & Fabrication. Owner Darren Powers is a master plumber, gas fitter and additionally has over 34 years experience in general construction. We can handle most projects; from leaky faucets, new additions, commercial businesses, and housing developments. Covering all of NH. No job is too small or large! Darren loves the challenge of creating and turning the customer's vision into reality.

Additional Photos
Recommended by100%of homeowners
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Showing 1-10 of 19
FAQs for sump pump or interior foundation drains installation projects in Ossipee, NH

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 Ossipee, NH 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.

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