
Serving Washington, MI and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"Finished Basement Plus was very professional and the entire crew was friendly."





+55

*The Angi rating for Sump Pump Installation companies in Washington, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
*The HomeAdvisor rating for Sump Pump Installation companies in Washington, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
Last update on September 17, 2025

Serving Washington, MI and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"Finished Basement Plus was very professional and the entire crew was friendly."





+55

Serving Washington, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Emergency services offered
Credit card accepted
"Basement of rental property. Heater was not installed when promised, it was very expensive. Work done properly and performance is good"





+1

Serving Washington, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Warranties offered
"Needed to replace my back up sump. Shelby Mechanical actually came out and provided a quote at NO COST - very rare now of days but greatly appreciated. They provided a reasonable quote and I hired them. Paul and his team arrived on time, installed pump, and left the area as clean as they found it. Very happy with work done and would definitely recommend Shelby Mechanical for any plumbing work"





+20

Serving Washington, MI and surrounding areas
Approved
Super Service Award Winner
Emergency services offered
Credit card accepted
Customers say: True professional
"WM Plumbing did an excellent job. Fair pricing, fast and clean work. He replaced our toilet wax ring and sump pump in one visit. Highly recommend!"





+37
Serving Washington, MI and surrounding areas
Approved
In business since 1983
Free estimates
Credit card accepted
"Monday morning (8/28/17) we woke-up to no water. After checking the obvious, circuit breaker, etc., I looked on Angie's list for highly rated well drilling and service companies I called Scott at 5:45am, expecting to leave a message, but he answered the phone and said he could be here by noon. He called back later to say he would come even earlier. He, Jim and Bill replaced my submersible well pump, all new piping and wiring, and air tank with all new fittings, pressure valve, etc. They were respectful, responsive, answering all my questions, and Scott told me up-front, after determining the problem, how much it would cost. The ONLY thing I would say as constructive criticism would be for them to make sure they ensure the area of work is clean and in the shape it was prior to the work being done, but it wasn't bad, and maybe just an oversight. I would definitely use Ries again (but hope there's no reason to)."

Serving Washington, MI and surrounding areas
Approved (Corporate)
In business since 2007
Free estimates
Warranties offered
"FSM came out to do annual sump pump maintenance. I am so thankful for their patience in answering my questions, their thoroughness in performance and their professional attitude toward customers."





+16

Serving Washington, MI and surrounding areas
In business since 1994
Free estimates
Emergency services offered
"We had been experiencing increasing amount of water in our finished basement. We contacted the company and within a few days they came for an inspection. They removed a portion of dry wall and saw a crack in the foundation. They explained the process of high pressure injection of a sealant. A few days later they returned, a few minutes earlier than scheduled, to do the work. Over several hours they applied the sealant. They tested the foundation for other cracks. They ran water along the foundation to test. The owner and his wife work as a team. They explained the cause, treatment, and what to look for in the future. The cost was $360. I was thrilled since previously a basement waterproofed had told us we needed a trench and sump pump costing almost $4,000. The dry wall does need to be repaired. But we know the problem is now solved.
"

Serving Washington, MI and surrounding areas
In business since 1901
Free estimates
"Great experience. Would highly recommend this plumber."





+37

Serving Washington, MI and surrounding areas
In business since 1969
Emergency services offered
Credit card accepted
"I called and was able to speak to someone right away about scheduling the appointment. I was able to schedule the appt. for a few days later when I had the day off. I received a call the day before indicating when the technician was going to arrive, and he arrived during the window of time they provided.
The technician checked the a/c system inside and out, and he cleaned the exterior of the unit with the hose where I had missed it when cleaning. He also provided a lot of information about furnaces because I plan to have a new one installed before Winter. He was very knowledgeable about the differences between the different units, and he didn't try to sell me on any particular one.
The technician (I think his name was Chris) was very polite and professional. He said that he is currently going to college for heating and cooling, so I expect he will only become more knowledgeable as he progresses.
"

Serving Washington, MI and surrounding areas
In business since 1999
Credit card accepted
"This was more than 100ft and needed to have an external access added. The external access to the sewer lines was installed and now the house and to the sewer can be snaked from outside the house."
From average costs to expert advice, get all the answers you need to get your job done.

Discover how much sump pump installation costs, including average prices, key cost factors, and tips to save on your basement waterproofing project.

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Licensed plumbers and basement waterproofers specialize in sump pump installations. Keep reading to learn more about who installs sump pumps near you.

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