4.6 
70 *The Angi rating for Sump Pump Installation companies in Diamond, MO 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 Diamond, MO 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 November 20, 2025
Serving Diamond, MO and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"Greg came to inspect the setup that Foundation Recovery Systems installed last year. It was discovered that one of our sump pump was damaged. Thankfully, he was able to repair it and get it running properly."
+16
Serving Diamond, MO and surrounding areas
Approved (Corporate)
In business since 1964
Free estimates
Emergency services offered
Air Services Plumbing has proudly served homeowners across the Ozarks for more than 60 years. Our experienced, professional plumbers are committed to making home service simple and comfortable from the moment we arrive.\n\nWe take the time to listen, diagnose the problem, explain your options, and help you make the right decision for your home. Our clean-cut, trusted technicians treat your home with respect and stand behind the work we perform.\n\nFrom everyday plumbing repairs and drain issues to water heaters and larger plumbing projects, you can count on Air Services for knowledgeable service and quality workmanship.\n\nFor dependable plumbing service from a local team that has been setting the standard in the Ozarks for generations, call Air Services.
Serving Diamond, MO and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"Job was done with swiftness and efficiency, extremely respectful and professional with what they do. 10/10 would recommend!"
Serving Diamond, MO and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"Isaac did a great job plumbing my house and my shop. Isaac did everything from rough in to finish product. He showed up in a timely manner and took pride in his work. Not only did the plumbing look nice when he was done it all functioned like it was supposed to. Highly recommend Issac for any of your plumbing needs."
+2
Serving Diamond, MO and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"I did have Davis & Son repair my Heating system and they did a very good job. When I called to have them install a gas line (about 10 feet), they were going to get back to me with a quote and timeline. That was a month ago - nothing. I called and had another firm complete the work in 3 hours. Disappointed that they never called back."
Serving Diamond, MO and surrounding areas
In business since 2018
Emergency services offered
Warranties offered
"Road Runner called us immediately after submitting the request on Home Advisor and they were at our house within two hours. Our water heater was leaking and they said it couldn’t be repaired and must be replaced. They were able to complete the job the same day and the service technicians were very friendly. The only issue is that it was quite a bit more expensive than I expected. We got a 40 gallon Bradford White Defender installed with a pressure pump and the total cost with tax was $2600. Labor was well over half of the total which seemed excessive, but we were in a pinch so we agreed. Everything else was great."
Serving Diamond, MO and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"Nathan ca,me quickly, got the job done and we were Iin good shape. I will use him next time I need drain service."
Serving Diamond, MO and surrounding areas
"Pulled toilet to access drain. Reset toilet after examining drain lines from basement to septic tank. Explained findings in detail, offered opinion and options for correcting situation including continued observation. I would not hesitate for a moment to use Mr Martin again or to recommend him to family or friends. Thanks for a great job and especially on a Sunday!
Rob Dalton.
"
Serving Diamond, MO and surrounding areas
In business since 1971
Free estimates
Emergency services offered
"Great work and great attitude! Very prompt service."
Serving Diamond, MO and surrounding areas
In business since 2023
Free estimates
Warranties offered
"Excellent customer service and work completed."
+5
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.
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
Sump pump battery backup costs depend on the type and the design of the system purchased. Follow this guide to learn how to budget for your backup battery.
Licensed plumbers and basement waterproofers specialize in sump pump installations. Keep reading to learn more about who installs sump pumps near you.
Learn how to hire a qualified sump pump installer with tips on finding pros, questions to ask, and what to expect during the installation process.
If something seems off with your sump pump, follow this guide to learn how to check if your sump pump is working (and what to do if it’s not).
