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Find Sump pump or interior foundation drains installers in Manassas

Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
194
)
Sump Pump or Interior Foundation Drains - Install

Serving Manassas, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Tommy B was efficient and courteous. I knew who to expect since I got the name and a photo of the plumber in a text. He covered his shoes upon entering the home. He gave the price for parts and labor upfront. He replaced my old sump pump with a new Zoeller Sump pump. As he was working he patiently answered my questions. He cleaned the work area thoroughly. Excellent job."
Sewer replacement Inside and out
Team at our new locations ribbon cutting
Expansion tank with new venting
New pipe continued
Whole house re pipe

+212

Response time12 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Mermaid Water II
Mermaid Water II
4.9(
93
)
Sump Pump or Interior Foundation Drains - Install

Serving Manassas, VA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Marchett came over to install the water filter that was in back order when the water system was installed a couple months ago. He saw that it would be awkward changing the filter in the location where it would fit, so he suggested rearranging the entire system to make it easier, which he then did. Very respectful throughout and led me through the process of changing the filter, which doesn‘t require Turing off all of the water in the house. Efficient product and great service!"
Kinetico Non-Electric Water Softener
Kinetico Non Electric softener / filter
Kinetico Reverse Osmosis
Commercial Kinetico
Water Softener Install

+1

Response time7 hrs
Response rate86%
5 neighbors recently requested a quote
Avatar for Prince William Plumbing
Prince William Plumbing
5.0(
33
)
Sump Pump or Interior Foundation Drains - Install

Serving Manassas, VA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I recently hired a plumbing company that came highly recommended by several individuals on Nextdoor. PRINCE WILLIAM PLUMBING is located in Nokesville, VA at 703-594-2440, they were prompt, reasonably priced, professional, and pleasant. A great experience and another happy customer. Many thanks to this family run business. Tech Dominic Webb 5 STARS"
Additional Photos
Recommended by96%of homeowners
Avatar for JES Foundation Repair
JES Foundation Repair
4.2(
1,030
)
Sump Pump or Interior Foundation Drains - Install

Serving Manassas, VA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"Professional and quality work. Great communication from team, (Steve, Tryone, Deownte, Daniel, and John). Work started and completed on time. Would recommend to anyone for basement waterproofing/sump pump installation. Thanks JES."
Protect Your Basement
Protect Your Basement Before & After
Correct Your Wet Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

99 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Home Service Pros
Home Service Pros
4.9(
14
)
Sump Pump or Interior Foundation Drains - Install

Serving Manassas, VA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Very well. The pipe had a pinhole leak in a copper elbow joint and required cutting the pipe, in a confined space, to drain standing water. G**** Miranda did a remarkable job repairing the pipe and an adjacent supply pipe I elected to have repaired in case its joint might leak. Workmanship was exceptional, potential mess and additional Sheetrock damage was minimized, G**** Miranda worked tirelessly for 3 hours and produced a satisfactory repair."
Completed sewer lateral repair.
Completed sewer lateral replacement that required a VDOT street cut.
Excavating sewer lateral for repair. Trust the process.
Completed sewer lateral installation.
Installation of new gas water heater.

+6

Recommended by16%of homeowners
Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
4.6(
2,090
)
Sump Pump or Interior Foundation Drains - Install

Serving Manassas, VA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Fantastic company. We had a water heater installed. The installer was fantastic. He was on time, professional and extremely knowledgeable. We will use them again. If I could give them 10 stars I would.."
Beacon Home Services - Electric, Plumbing, Drains
New water heater replacement
Our Team
Electrician - Installing 2 new electrical panels
Beacon Home Services - Electrician

+31

Response time30 mins
Response rate100%
519 neighbors recently requested a quote
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Showing 1-10 of 367
FAQs for sump pump or interior foundation drains installation projects in Manassas, VA

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 Manassas, VA 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.