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Verified Reviews for Well And Pump Service pros in Onalaska, WA
*The Angi rating for Well And Pump Service companies in Onalaska, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Well And Pump Service needs.
*The HomeAdvisor rating for Well And Pump Service companies in Onalaska, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Well And Pump Service needs.
Last update on December 08, 2025
Find Well and pump technicians in Onalaska

West Coast Pumps & Filtration
West Coast Pumps & Filtration
We specialize in all types of service of existing plumbing. We pride ourselves in knowing that we are providing our clients with reasonable rates and experienced technicians capable of handling all stages of plumbing including: plumbing additions, irrigation service and installation, gas lines, well pumps, water filtration and many more plumbing services. In order to give you a proper bid, give us a call today to set up your personalized estimate.
"We had Alex come look at our old system and was extremely helpful with installing a new system! Very communicative, very helpful, we are really happy with the entire process and our new water treatment system!"
Sheila K on May 2025
We specialize in all types of service of existing plumbing. We pride ourselves in knowing that we are providing our clients with reasonable rates and experienced technicians capable of handling all stages of plumbing including: plumbing additions, irrigation service and installation, gas lines, well pumps, water filtration and many more plumbing services. In order to give you a proper bid, give us a call today to set up your personalized estimate.
"We had Alex come look at our old system and was extremely helpful with installing a new system! Very communicative, very helpful, we are really happy with the entire process and our new water treatment system!"
Sheila K on May 2025

Dependable Excavation Plus
Dependable Excavation Plus
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Dependable Excavation Plus..is great... very prompt and professional with responding and got the project done quickly and professionally... very fair pricing and willing to go the extra mile to make sure you are satisfied 😀... I highly recommend Mr Sean.. Driveway drainage and regravel parking project."
Jamie F on November 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Dependable Excavation Plus..is great... very prompt and professional with responding and got the project done quickly and professionally... very fair pricing and willing to go the extra mile to make sure you are satisfied 😀... I highly recommend Mr Sean.. Driveway drainage and regravel parking project."
Jamie F on November 2025

Rock Creek, LLC
Rock Creek, LLC
Rock Creek Llc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
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Tom R on October 2024
Rock Creek Llc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
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Tom R on October 2024

Sasquatch Septic
Sasquatch Septic
Sasquatch Septic is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
Sasquatch Septic is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
WASHINGTON SEPTIC SERVICES LLC
WASHINGTON SEPTIC SERVICES LLC
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Very good results"
Keith o on November 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Very good results"
Keith o on November 2025
Bolan Septic Service
Bolan Septic Service
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"We called Bolan septic service with an emergency on a Sunday morning. He came out right away, fixed our septic issue quickly and at a really great rate. I highly recommend Bolan septic."
Jennifer B on May 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"We called Bolan septic service with an emergency on a Sunday morning. He came out right away, fixed our septic issue quickly and at a really great rate. I highly recommend Bolan septic."
Jennifer B on May 2024

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018

G&G Heating
G&G Heating
G & G Heating has been serving the heating and air-conditioning needs of Thurston, Mason and Lewis counties since 1984. Our service technicians are factory authorized and certified! We offer all the products to heat and cool your home or business, as well as, provide full service, installation and repairs for all major Heating and Cooling brand names. Last but not least, we care.
"I used G&G services before and have always been more than pleased with their services. Yesterday had my maintenance done by Corbin. He was delightful, very knowledgeable and was able to do the work. I learned some and he replaced an old capacitator, that I knew was aging out. He did a great job! Corbin is definitely an asset to your company."
STANALEE R on October 2024
G & G Heating has been serving the heating and air-conditioning needs of Thurston, Mason and Lewis counties since 1984. Our service technicians are factory authorized and certified! We offer all the products to heat and cool your home or business, as well as, provide full service, installation and repairs for all major Heating and Cooling brand names. Last but not least, we care.
"I used G&G services before and have always been more than pleased with their services. Yesterday had my maintenance done by Corbin. He was delightful, very knowledgeable and was able to do the work. I learned some and he replaced an old capacitator, that I knew was aging out. He did a great job! Corbin is definitely an asset to your company."
STANALEE R on October 2024

Simply Leak Detection
Simply Leak Detection
We are a Leak Detection business only: If you have a hidden water pipe leak and need a little help finding it, give Simply Leak Detection a call! We can find any hidden water pipe leak without damaging or unearthing your property looking for it. We promise to arrive prepared and ready to share all results with you, our valued customer. * We utilize the latest & most sensitive water leak detection technologies! * All leak detection methods are non invasive / non destructive and safe for your property. * We are equipped to confirm any water pipe leak using helium or hydrogen trace gases. * We locate underground water pipe leaks, slab leaks or any plumbing leak on your property. * We can locate most plastic and non-metalic pipes....without a tracer wire. * We work with many area plumbers to locate difficult & hard to find water leaks. * We provide reliable, quality & professional services to our customers & community. * Proudly serving most Puget Sound areas.
"They did an excellent work. I gave them a highest rating."
Al K on May 2021
We are a Leak Detection business only: If you have a hidden water pipe leak and need a little help finding it, give Simply Leak Detection a call! We can find any hidden water pipe leak without damaging or unearthing your property looking for it. We promise to arrive prepared and ready to share all results with you, our valued customer. * We utilize the latest & most sensitive water leak detection technologies! * All leak detection methods are non invasive / non destructive and safe for your property. * We are equipped to confirm any water pipe leak using helium or hydrogen trace gases. * We locate underground water pipe leaks, slab leaks or any plumbing leak on your property. * We can locate most plastic and non-metalic pipes....without a tracer wire. * We work with many area plumbers to locate difficult & hard to find water leaks. * We provide reliable, quality & professional services to our customers & community. * Proudly serving most Puget Sound areas.
"They did an excellent work. I gave them a highest rating."
Al K on May 2021
WESTERN CONSTRUCTION SYSTEMS
WESTERN CONSTRUCTION SYSTEMS
Not a franchise, Family owned and operated since 1987. CCB# 94222, Serving the entire NW. FREE Estimates/ Inspections. Western Construction Systems LLC. is a locally owned, family owned and operated specialty construction company serving the entire north-west. WCS LLC. Prides its self in high quality work which is micro-managed by highly trained crews to ensure the highest level of confidant work. WCS LLC. Has also worked internationally in South America and currently has crews in Haiti. We have worked as far south as El Salvador and as far north as Alaska. We are able to attend to small residential job as well as large industrial projects.
"Western Construction Systems came out and did exceptional work at my house! They went above and beyond my expectations! They were friendly, professional, and hard-working! They took care of all the issues that I had concerns with and then some! Their prices were fair, especially for the high quality of work that they did! I know I pestered them with questions, but they were patient every single time. Before I contacted them to have the work done, I had high anxiety about the drainage issues. When they were finished, I felt confident that there were no more issues. Peace of mind is priceless!"
Robyn S on August 2022
Not a franchise, Family owned and operated since 1987. CCB# 94222, Serving the entire NW. FREE Estimates/ Inspections. Western Construction Systems LLC. is a locally owned, family owned and operated specialty construction company serving the entire north-west. WCS LLC. Prides its self in high quality work which is micro-managed by highly trained crews to ensure the highest level of confidant work. WCS LLC. Has also worked internationally in South America and currently has crews in Haiti. We have worked as far south as El Salvador and as far north as Alaska. We are able to attend to small residential job as well as large industrial projects.
"Western Construction Systems came out and did exceptional work at my house! They went above and beyond my expectations! They were friendly, professional, and hard-working! They took care of all the issues that I had concerns with and then some! Their prices were fair, especially for the high quality of work that they did! I know I pestered them with questions, but they were patient every single time. Before I contacted them to have the work done, I had high anxiety about the drainage issues. When they were finished, I felt confident that there were no more issues. Peace of mind is priceless!"
Robyn S on August 2022
The Onalaska, WA homeowners’ guide to well and pump services
From average costs to expert advice, get all the answers you need to get your job done.

If you have a well, you might need to replace the well pump to have great-tasting water. Well pump replacement costs depend on your well size and other factors.

The cost of a well inspection depends on the design of your well, the location of your property, and the add-ons you select. Use this guide to plan your budget.

Dry wells are handy for anyone who’s experiencing drainage problems. But dry well installation costs can vary depending on its size, location, and volume.

You can check your well pump without removing it from the well. DIYers can check the power and pressure, prime the pump, and even thaw a frozen well pump.

Why does well water appear cloudy and bubbly sometimes? Don’t worry. The problem is usually not a major one, but you can always test your water.

A well taps into groundwater, and a pump sends the water to your home’s plumbing system. Learn how a well works and the best ways to maintain it.
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