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Find Sump pump or interior foundation drains installers in Greenland

Avatar for Groundworks
Groundworks
4.93(
21
)

Angi Approved

In business since 1996

Free estimates

Warranties offered

"Joe,James and Bobby did an excellent job replacing the sump pump And drains. My husband and I were so impressed with their abilities and how hard working they were. I would highly recommend Ground works Manchester to anyone who needs the same work done. Thanks to all the gentlemen for their professionalism and work ethic"
65 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.68(
4,795
)

Angi Approved

In business since 1989

Free estimates

Emergency services offered

"No invoice transparency at Sila Heating, Cooling, Plumbing, and Electrical. I had an appointment on February 16, 2026, to troubleshoot a no-heat issue on the second floor of my home. I was told the repair would be $1,500. Although hesitant, I agreed to proceed because I needed heat. The repair was completed, I paid $1,524.90, and the technician left. I later realized I had not been provided with an invoice, so I called the company directly at 781 438 4114. The person who answered the phone emailed me an invoice. The invoice listed an HVAC diagnostic fee of $69.00, followed by ?HYD 170,? with no price or itemized breakdown provided. I understand that professional services and parts can incur significant costs, it is unreasonable that the part alone could account for the entire charge without any supporting documentation. I respectfully requested a detailed breakdown of the invoice through multiple phone calls and emails; however, the responses I received were dismissive and failed "
94 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.04(
454
)

Angi Approved

In business since 1986

Free estimates

Emergency services offered

"Excellent experience, technician arrived on time. Friendly, efficient, kept me up to date on the plan. Leak was diagnosed and toilet replaced in no time!"
6 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Lakewood Handyman
Lakewood Handyman
New to Angi

My name is Brandon Wood, I have been in the carpentry business for 4 years! At the beginning of 2023 I opened my own business, Lakewood Handyman. I can do all jobs big and small! I am a licensed heat pump installer, and I specialize in all things flooring. I do however provide all handyman services big and small such as; Remodels, demo, drywall, ceilings, roofing, deck building, tiling, painting, plumbing, landscaping, waste removal, you name it! If I am unable, I will be honest!

Avatar for Triple M Handyman
Triple M Handyman
New to Angi

In business since 2022

Triple M Handyman specializes in small home repair and improvement projects. We offer services such as TV wall hanging, storm door installation, painting, wall repairs, door and window repairs, plumbing fixture repair or replacement, and much more! We can get your to-do list done. \n\nWe offer straight-forward, convenient pricing. Most jobs can be quoted virtually, before we arrive by visiting our website. \n\nWe are currently owner operated, and the owner has over 20 years experience in the handyman field. As we look to expand we only hire only qualified professionals that we can feel confident will give our customers the best experience possible.

Maine Street Plumbing Services
New to Angi

In business since 2009

Free estimates

Warranties offered

Available for service by appointment Mon-Fri 7AM- 6PM.\nAfter hours services also available.\nOn call nights and weekends for emergency service.

J & W CONTRACTING
5.00(
1
)

In business since 1992

Free estimates

Current number of employees: 3 (Variable depending on scale of work) Sub-contracing for larger job and advanced electrical and plumbing. We currently do not accept credit cards as a form of payment. Call us for all other billing inquiries.

Recommended by100%of homeowners
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FAQs for sump pump or interior foundation drains installation projects in Greenland, 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 Greenland, 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.