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Top-Rated Sump pump installation pros in Herndon - Updated Nov 2026

Avatar for EA Plumbing, LLC
EA Plumbing, LLC
4.8(
116
)
Sump Pump - Repair or Replace

Serving Herndon, VA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Excellent job. EA Plumbing answered the phone on a Sunday and immediately came out since it was an emergency. They were able to get a new pump and were there first thing Monday morning to install the pump and get things back in order.Excellent customer service. Stayed on budget that as estimated for the job. I recommend them highly."
New faucet
New water heater
New main and prv
Leaking water heater
Leaking water heater

+5

Response time3 hrs
Recommended by97%of homeowners
Avatar for First Choice Plumbing & Remodeling
First Choice Plumbing & Remodeling
4.8(
128
)
Sump Pump - Repair or Replace

Serving Herndon, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"I definitely recommend Tommy and his crew. Our well pump stopped working and we didnâ t have any water. Tommy came out and determined what was wrong for free, gave me an accurate estimate. They were able to replace everything that day and get us water back. They were good natured and hard working, finishing the job in the dark. Came back the next day and cleaned out all our faucets, clearing the sediment stirred up from the new pump. All things considered, it was a very positive experience."
Response time5 hrs
Response rate92%
10 neighbors recently requested a quote
Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
194
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Herndon, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"My sump pump was starting to fail. Shane was able to confirm the problem and replace the sump pump. From initial call to replacement was one day. Excellent service! After work was complete, everything was cleaned up. Overall, professional service and efficient billing/invoicing/etc. I highly recommend DB. This is the second time I have used DB and both times have been great."
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 Appleton Campbell
Appleton Campbell
4.6(
339
)
Sump Pump - Repair or Replace

Serving Herndon, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"The night before my biannual HVAC check up, I found my basement had some flooding. I have been working with Appleton Campbell for a YEAR and the experiences have been unwanted but exceptional. No one wants to have their sump pump die, but mine did this week. Today Ethan and David came by to check on the new furnace and airconditiong system I had installed last year. THANK GOD they came today. It was a rescheduled visit, but I found out my basement had flooded a bit. I had my HVAC unit inspected and now they are installing a new sump pump Monday. I was hoping Appleton and Campbell could provide guidance as to what was happening and who to call to fix it. They are doing everything. Last year I was purchasing my Mom's house as she had passed away. A week before closing the HVAC unit went out. They came out and a day later I had a team of people replacing the system. I have natural gas and pay a monthly fee instead of paying a huge amount the months usage spikes. This new HVAC system is so efficient that I had 4.5 months where I didn't have to pay a bill because I ended up with a large credit."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time11 hrs
Response rate100%
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 Herndon, VA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"So, the first one to come and inspect and give an estimate was a different company; if we hadn’t had Prince William Plumbing out here after that, this other company might have scammed us out of many thousands of dollars by replacing our main service line. Prince William Plumbing did a much more thorough investigation and discovered that the problem was a connection to the sprinkler system and not the main line. They saved us so much money, while also being incredibly professional. Even the techs that came out to do the work were awesome. Truly great people at this company."
Additional Photos
Recommended by96%of homeowners
Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
4.6(
2,092
)
Sump Pump or Interior Foundation Drains - Install

Serving Herndon, 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%
580 neighbors recently requested a quote
Avatar for Snell Heating & Air Conditioning, LLC
Snell Heating & Air Conditioning, LLC
4.6(
255
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Herndon, VA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Expected Snell to be one of the higher bids, based on all of the good things I head heard/read. They came back with very competitive pricing for Lennox gas furnace and air conditioning systems which they installed quickly and professionally. Great experience."
Snell Plumber Kitchen
Snell Tech Water Heater
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Flash  Plumbing, LLC
Flash Plumbing, LLC
4.8(
33
)
Sump Pump - Repair or Replace

Serving Herndon, VA and surrounding areas

Approved

In business since 2010

Warranties offered

Credit card accepted

"Oscar called me in the morning and said he could come by. He took a thorough look at the issue and made recommendations. He was able to complete the work on the spot. I feel as if plumbing in general is always expensive but I felt the value of the work went with the cost. I would hire them again in the future."
Water Heaters
Water Heaters
Water Heaters
Water Heaters
Water Heaters

+23

Response time3 hrs
Response rate96%
Recommended by96%of homeowners
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Sump Pump Installation FAQs, answered by experts

Several indicators suggest it's time for a sump pump replacement. A key factor is age; if the pump is over 10 years old, its lifespan is likely ending. Performance issues are also clear signs, such as the pump running constantly, cycling on and off frequently, making unusual noises or vibrations, or failing to function at all. A faulty or burnt-out motor is another definite sign a replacement is needed. Additionally, if you notice any signs of incorrect installation, the pump should be replaced. For a definitive diagnosis, a vetted plumber can assess the pump and confirm whether a replacement is necessary.

To test for toilet leaks, use water coloring in the water tank and see if the water slips into the bowl from the tank. This test will indicate if there’s a problem with the flapper or refill tube. You can also put water coloring in the bowl of the toilet to see if there is a leak there. If there is, you should see the colored water on the outside of the toilet bowl or on the floor. 

Yes, it’s possible to install a sewage ejector pump outside rather than in a basement. However, there may be some extra steps involved, including running pipes from the inside to the outside of your home and digging (and re-filling) a hole for the basin. If you aren’t comfortable with this type of work, contact a plumbing pro to handle it for you.

To maintain your sump pump, start by checking it every three to four months to ensure it’s in working order. Clear any debris from the pit because blockages can prevent the pump from operating efficiently. You should also test the pump by pouring a bucket of water into the pit. If it turns on automatically and drains the water, it’s functioning correctly. Inspect the discharge line for clogs, and ensure it directs water away from your home. Once a year, clean the pump itself, and consider having it professionally serviced for optimal performance.

The cost to repair a sump pump ranges from $400 to $550, depending on the extent of the repair and your location. Minor repairs, like fixing a switch or replacing a float, can cost just a few hundred dollars. However, more significant issues, such as motor replacement or addressing electrical problems, may cost closer to $550. Keep in mind that regular maintenance can help prevent costly repairs, and if a sump pump is beyond repair, a full system replacement ranges between $650 and $1,400.

The Herndon, VA homeowners’ guide to sump pump installation services

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