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    Verified sump pump installation services reviews

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

Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,249
)
Sump Pump - Repair or Replace

Serving Carnation, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Harts corrected the location of the crawlspace sump pump discharge line to the location in the foundation which I originally wanted it to be located. However, we did not hear the sump pump operate under the floor when first installed. When the Harts crew changed the location of the pump discharge line, we can now hear the pump very distinctly when it operates, under the floor. I am requesting that Harts come back and listen to see if it is normal for the sump pump to make this much noise."
Pipe llining
Pipe relining
Pipe relining
Camera inspections
Response time50 mins
Response rate100%
21 neighbors recently requested a quote
Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
4.9(
226
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Water had always been a problem for my crawlspace, especially during raining and snowing season. Asking around, installing a French drain and a sump pump appeared to be the solution. I searched around and picked Insulation Co. Estimation without inspection seemed weird at first, but it made totally sense since the foundation layout is all there in the files. Jo had always been responsive, detailed and nice whenever I had questions. Scheduling was easy and Rafael and the team did a great and efficient job onsite. 2 months after the installation, we noticed that there was still standing water and they came back to install more pipes and gravels. We really appreciate the effort."
1
2
3
1
2

+46

Response time5 hrs
Recommended by49%of homeowners
Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Sump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Purchased an Angie's List deal for a hot water heater for $799. However, when the installer arrived, my installation required a direct-vent hot water heater. That was provided by the company at a later date for $1799, a quite reasonable price. I would recommend them, and use the company again."
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for All Pro Plumbing Northwest, LLC
All Pro Plumbing Northwest, LLC
4.5(
576
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Emergency services offered

Warranties offered

"They quickly came out within 30 minutes and got right to work. They completed the work in the time expected. They made sure that no mess was left behind. Most important: they fixed the problem and advised us on condition of our plumbing."
Our Team
132 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Groundworks
Groundworks
4.3(
314
)
Sump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"Had Groundworks install a drainage system and sump pump in our home’s crawl space. Anthony and his crew, Jordon, Uriel, and James were Outstanding. It was a three day job. They were on time every day and worked their tails off each day. It was a muddy job in cramped quarters. They never complained. Anthony kept me updated on the progress they made each day. Anthony shared pictures of the job as it progressed. They cleaned up the job site each day. Anthony went over all the details at the completion of the job and answered all of my questions. The whole process was Great. From the initial inspection done by Kristy to the office staff and the installation. The communication was also Great. I highly recommend Groundworks for a complete and thorough job."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
124 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for South West Plumbing, Heating, Air, & Electric
South West Plumbing, Heating, Air, & Electric
4.0(
638
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

In business since 1980

Emergency services offered

Warranties offered

"This is Camille Bennett Hoffman and today, I receive excellent service by Kevin and Keegan who installed my new shower doors. They are both professional, knowledgeable, friendly and inefficient! I totally enjoyed my interaction with these 2 young men and I just wanted to let somebody know how pleased I was with them and their service. Camille ð"
Response time9 hrs
Response rate100%
36 neighbors recently requested a quote
Avatar for Trusted Plumbing & Heating, LLC
Trusted Plumbing & Heating, LLC
4.2(
227
)
Sump Pump - Repair or Replace

Serving Carnation, WA and surrounding areas

Approved

In business since 2016

Emergency services offered

Warranties offered

"Thank you Trusted Plumbing. They were prompt with the quote, had great followed up, and answered all my questions. Scheduled my install on a Saturday, they were earlier and even called to make sure it was ok to come out. Tect was pleasant and polite."
Clean out
Liner Trailer
Response time10 hrs
Recommended by88%of homeowners
Avatar for Puget Sound Plumbing & Heating, Inc.
Puget Sound Plumbing & Heating, Inc.
3.7(
238
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Josh and Robert were great! Very friendly and knowledgeable. I would recommend them to anyone needing work to be done. The only not issue I had was that they told me they would be able to change the shut off valves in the bathroom without damaging the dry wall. When they were done, there were two large, unable-to-hide holes under my pedestal sink. Since it wasn’t required to replace the shut off valves to correct the leak, I wouldn’t have taken the suggestion to replace them had I not be assured that the wall wouldn’t be damaged. Now I have to hire someone to fix the drywall which is going to cost a few hundred dollars. They did correct the leak and were very nice and I would still hire them again."
Kitchen drain replacement
Kitchen drain replacement
Faucet Repair
Replace Water Heater
Tankless

+1

Response time2 hrs
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Cahill's Plumbing & Heating
Cahill's Plumbing & Heating
4.1(
38
)
Sump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

Credit card accepted

Customers say: Super punctual

"These guys were amazing! We had the plastic water intake valve behind the toilet burst and spray water everywhere at 4am. after cleaning up the mess we called Cahill's at about 6:45am and they arrived by 8:30am to fix the valve, which took them like 15 minutes. I asked them about doing all of the valves in the house (16 total) and they agreed to come back at noon to do all of them. At exactly noon they were back at my house and had all the valves changed out in less than 2 hours. They were friendly, clean, polite, and provided excellent customer service. Jason and Harry were the team that came to my house and I would highly recommend them. And thanks to Russell, the owner, for giving us a great deal on the work his team did. We will be calling on Cahill's for any future plumbing needs."
1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for MTU Services LLC
MTU Services LLC
5.0(
5
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

Protect the investment you’ve made with the knowledgeable team at MTU Services LLC. We are your local basement and foundation experts serving all of Washington state and North Idaho. We offer customized basement waterproofing, foundation repair, concrete crack repair, and basement sump pump solutions and egress windows for your home. Contact MTU Services LLC today to learn more about how we can help you protect your home. Give us a call to request a quote or to schedule service.\n\nServices include: leaking basement or crawl space repairs, foundation cracks repaired, lifting piers and levelling for your home or building, sup um systems and more.

Elevator pit waterproofing and sealing
Piers under an existing home
Piers under an existing homes middle wall
Solutions/Answers
Response time1 day
Response rate100%
4 neighbors recently requested a quote
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Sump Pump Installation FAQs, answered by experts

If you have a self-cleaning washing machine but you’re still seeing lint, your water pump filter might be clogged. To clean it, you should unscrew the drain hose, then remove the water pump filter. From there, you can inspect it and clean it with warm water before replacing it. Check to be sure your washing machine is functioning by running a short cycle. 

A water pressure booster doesn't require special maintenance. Like any house system, inspections should be a regular part of your annual schedule. Check for leaks, faulty valves, pressure loss, and mineral build-up. Pressure loss could be a result of mineral build-up, and you can descale the system with a vinegar and water solution.

Submersible and pedestal sump pumps are two popular types of sump pumps. Submersible models are covered by water in a sump pit, which helps keep the motor cooler and quieter. Pedestal sump pumps stick out of the sump pit, so the motor stays dry and is easier to access. Submersible sump pumps are the pricier option, but they also have longer life spans.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to drain wastewater and solid waste into the municipal sewer system or a septic tank. For fixtures below this level, like those in a basement, gravity cannot move the waste upward. The ejector pump provides the force needed to pump the sewage up to the main line. Without one, wastewater from below-ground fixtures would back up, potentially causing a sewage overflow and flooding. If all of your plumbing is on the main floor or higher, gravity is sufficient and an ejector pump is not needed.

No. Sump pumps have different capacities, which refers to the volume of water that they can remove. They also come in various horsepower ratings, which measure the size of the pump’s motor. For many homes, 1/3 horsepower is enough. But if you live in an area that floods often, you might need a more powerful model.

The Carnation, WA homeowners’ guide to sump pump installation services

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