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Find Sump pump or interior foundation drains installers in Annandale

All Aspects Waterproofing, LLC
4.6(
188
)

Serving Annandale, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I forgot to do this review but am glad I did because I am two years out having waterproofing services by this company. The drain and sump pump recommended by Robert Ellis is absolutely worth it. I no longer am anxious about weather forecasts because of the work done. Robert evaluated my home, gave me options and soft recommendations then allowed me space to make the best long term decision. Completely satisfied and would recommend."
Response time1 day
19 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
193
)

Serving Annandale, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"This is the second time I've hired DB's Plumbing & Drain and I continue to be very happy with them. This time, there were two problems: A main sump pump that had died and a backup sump pump I had connected with flexible tubing which began springing pinhole leaks within months and spraying water all over the room. DB's swapped the dead pump with a spare I had on-hand and reattached the backup pump to the outflow pipe with standard PVC piping. They also joined both pumps to the main pump's larger outflow pipe with a Y-junction which should improve the backup's rate of flow. While they were at it, they replaced the check valves and disposed of a lot of rusty nails and junk that had been swept into the sump pit over the years. All told it only took 2 hours and now everything is quieter, no water spraying around and I have peace of mind that the place isn't going to flood in the next winter storm."
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 time11 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Home Service Pros
Home Service Pros
5.0(
8
)

Serving Annandale, 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 by28%of homeowners
Avatar for F.H. Furr Plumbing Heating AC & Electrical
F.H. Furr Plumbing Heating AC & Electrical
4.6(
2,389
)

Serving Annandale, VA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Emergency services offered

"As part of our service plan, we had our plumbing systems inspected. To make sure we were safe in the future, I had the technician drain the water heater and install an alarm in case of flooding or system failure. Everything went well and I highly recommend FH Furr."
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Hiring the Best
Experience
Professionalism

+3

Response time8 hrs
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Douglas & Son Services
Douglas & Son Services
4.7(
23
)

Serving Annandale, VA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We had an back up in our outside basement stair drain that required emergency service. Douglas Plumbing responded the same day and were able to quickly correct the problem. The tech was professional and knowledgeable. We would definitely use then again!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time11 hrs
Response rate94%
1 neighbors recently requested a quote
Avatar for GS CUSTOM REMODELERS LLC
GS CUSTOM REMODELERS LLC
4.9(
26
)

Serving Annandale, VA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"They were going to install a ceiling fan I had purchased, but when he came out, he said it would be an additional $250 to install the electrical box. We had already discussed the fact that it didn't have a box prior. so there was just bad communication."
Response time1 day
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Snell Heating & Air Conditioning, LLC
Snell Heating & Air Conditioning, LLC
4.6(
161
)

Serving Annandale, VA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"I closed the deal with Julian on late Tuesday night and the team was able to do the installation the next morning! Jesse gave me the details on the team as the ink was drying. They arrived on time first thing in the morning. Dan, Cal and Greg were a great team that stayed active all day. Seriously over 12 hours! They installed a new Hot water heater and an 18 Seer Lennox Heat Pump with Honeywell Humidifier and Honeywell Home Thermostats. My 17 year old system was tightly packed into the basement. I think the basement was built around it. They replaced everything...ducts, hoses, fuses boxes, wires and pipes. Everything was insulated and finally brought to code with new sensors and alarms. After working all day, they ended the evening cleaning up and taking me through the system in great detail. It has only been a couple hours but everything is running great. I talked to several vendors when making my choice. I liked several of them and they dealt with my silly process. Julian was very thorough with his pitch. He told me about the factors that differentiates them from the others. I believe I made a great choice. Merry Christmas!"
Snell Plumber Kitchen
Snell Tech Water Heater
13 neighbors recently requested a quote
Recommended by92%of homeowners
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FAQs for sump pump or interior foundation drains installation projects in Annandale, 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 Annandale, 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.