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Verified Reviews for Well And Pump Service pros in Rio Vista, CA
*The Angi rating for Well And Pump Service companies in Rio Vista, CA 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 Rio Vista, CA 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 15, 2025
Find Well and pump technicians in Rio Vista

GSW Pumping LLC
GSW Pumping LLC
GSW Pumping 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.
"n/a"
Robin V on November 2025
GSW Pumping 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.
"n/a"
Robin V on November 2025

Prosper Construction Development, Inc.
Prosper Construction Development, Inc.
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025

AMJ Services - Unlicensed Contractor
AMJ Services - Unlicensed Contractor
AMJ Services is a family owned, locally operated home repair and home improvement company with over 10+ years experience servicing San Joaquin county. We provide an extensive list of comprehensive services to include everything from home repairs, assembly, and installation to larger home improvement and remodeling projects. We are committed to quality work, great prices and we get back to our clients right away to schedule your project! Regardless of the size of your project... simple repairs, installation and furniture assembly or larger projects, you can rely on us for exceptional workmanship and competitive prices for a JOB DONE RIGHT! Call us today to get your repairs or projects scheduled! 510-224-8204
"Awesome"
Betty K on May 2023
AMJ Services is a family owned, locally operated home repair and home improvement company with over 10+ years experience servicing San Joaquin county. We provide an extensive list of comprehensive services to include everything from home repairs, assembly, and installation to larger home improvement and remodeling projects. We are committed to quality work, great prices and we get back to our clients right away to schedule your project! Regardless of the size of your project... simple repairs, installation and furniture assembly or larger projects, you can rely on us for exceptional workmanship and competitive prices for a JOB DONE RIGHT! Call us today to get your repairs or projects scheduled! 510-224-8204
"Awesome"
Betty K on May 2023
RSF Construction Inc.
RSF Construction Inc.
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
Raya Engineering
Raya Engineering
Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!
Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!

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

Armstrong Plumbing
Armstrong Plumbing
Your Full Service Plumbing Contractor. Armstrong Plumbing has been servicing the Sacramento area for over 50 years offering commercial and residential services. From technical services to consulting; we do it all! Armstrong Plumbing is proud to be one of the few remaining non-commissioned plumbing shops providing you excellent service at a very competitive price, just read our reviews. Our superior knowledge of older homes and commercial properties is your assurance that every job site we step foot on will be cared for as if it were our own.
"They were responsive and professional with the the estimate process."
thomas p on February 2021
Your Full Service Plumbing Contractor. Armstrong Plumbing has been servicing the Sacramento area for over 50 years offering commercial and residential services. From technical services to consulting; we do it all! Armstrong Plumbing is proud to be one of the few remaining non-commissioned plumbing shops providing you excellent service at a very competitive price, just read our reviews. Our superior knowledge of older homes and commercial properties is your assurance that every job site we step foot on will be cared for as if it were our own.
"They were responsive and professional with the the estimate process."
thomas p on February 2021

The Trenchless Co
The Trenchless Co
Sewer problems? Drains Backed up? Trenchless Company specializes in sewer and waterline repair and replacement without digging! We have a full service drain cleaning and rooter division with professional service technicians available 24/7. We service both residential and commercial customers in Sacramento and surrounding areas, San Francisco/Bay Area and San Jose. In addition, we are licensed in the state of Nevada to service the Lake Tahoe and Reno community. We have the most cutting edge technology to handle all of your plumbing, sewer and drain cleaning needs. To learn more about our company, visit our website at www.dontdig.com or call us today at 1-888-DONTDIG. The Trenchless Company was established in January 2000. The owner Max Greenberg is a third generation plumbing contractor locally in the Sacramento area. His inspiration for The Trenchless Company came to him while he was working at his father's plumbing company. He came across a new technology called Trenchless that allowed damaged sewer and waterlines to be replaced without digging. Max realized the importance of this new technology as it relates to the plumbing industry and envisioned forming a plumbing company around it. The Trenchless Company was founded on utilizing the latest technology available to solve their customers plumbing problems with less destruction and mess to their property.
"This review replaces a previous review written as the work was nearing completion, after the field supervisor was freed from a larger assignment. With his hands-on leadership, the project was closed out in a few hours, and the county inspector approved the work. It was a rocky road. This three-day project expanded into three weeks. While the initial team started well, the work was slowed by equipment failures, reassigned workers, and poor team communication. The work failed two county inspections due to insufficient management oversight, and was resolved by redoing a lot of the work and tearing up more of our yard. Two sprinkler lines had been broken and improperly repaired. After I spoke with the owner of the company, a senior leader ensured the sprinklers were fixed, and the work area cleaned. The owner and managers are using this experience to further train their staff on their field practices."
Kate G on May 2020
Sewer problems? Drains Backed up? Trenchless Company specializes in sewer and waterline repair and replacement without digging! We have a full service drain cleaning and rooter division with professional service technicians available 24/7. We service both residential and commercial customers in Sacramento and surrounding areas, San Francisco/Bay Area and San Jose. In addition, we are licensed in the state of Nevada to service the Lake Tahoe and Reno community. We have the most cutting edge technology to handle all of your plumbing, sewer and drain cleaning needs. To learn more about our company, visit our website at www.dontdig.com or call us today at 1-888-DONTDIG. The Trenchless Company was established in January 2000. The owner Max Greenberg is a third generation plumbing contractor locally in the Sacramento area. His inspiration for The Trenchless Company came to him while he was working at his father's plumbing company. He came across a new technology called Trenchless that allowed damaged sewer and waterlines to be replaced without digging. Max realized the importance of this new technology as it relates to the plumbing industry and envisioned forming a plumbing company around it. The Trenchless Company was founded on utilizing the latest technology available to solve their customers plumbing problems with less destruction and mess to their property.
"This review replaces a previous review written as the work was nearing completion, after the field supervisor was freed from a larger assignment. With his hands-on leadership, the project was closed out in a few hours, and the county inspector approved the work. It was a rocky road. This three-day project expanded into three weeks. While the initial team started well, the work was slowed by equipment failures, reassigned workers, and poor team communication. The work failed two county inspections due to insufficient management oversight, and was resolved by redoing a lot of the work and tearing up more of our yard. Two sprinkler lines had been broken and improperly repaired. After I spoke with the owner of the company, a senior leader ensured the sprinklers were fixed, and the work area cleaned. The owner and managers are using this experience to further train their staff on their field practices."
Kate G on May 2020

Complete Appliance Protection Inc
Complete Appliance Protection Inc
CP has been providing quality home warranty products since 1998.
"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."
KEN D on September 2022
CP has been providing quality home warranty products since 1998.
"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."
KEN D on September 2022

ADVANCED SEPTIC SVC
ADVANCED SEPTIC SVC
We are a family owned business with 4 employees. We offer senior and military discounts and require payment due at time of service. Our company is also listed with BBB.
We are a family owned business with 4 employees. We offer senior and military discounts and require payment due at time of service. Our company is also listed with BBB.
FAQs for well and pump service projects in Rio Vista, CA
Estimating what size well pump you need is challenging and often inaccurate, but a general rule of thumb is to take the number of fixtures—including water-consuming appliances—in your home and aim for that number in gallons per minute. That calculation method would allow for every fixture in your home to use about one gallon of water per minute. However, it’s best to leave the pump size determination to a professional technician, as they can ensure your pump is providing your home with sufficient water, especially during peak usage hours.
Some states and municipalities restrict well pump repair and replacement to licensed plumbers and technicians, while others don’t have requirements. However, it’s always a good idea to hire a certified plumber to repair or replace well pumps and water pumps. Certified professionals are far more likely to get the job done correctly and prevent future issues, which is especially important for ensuring access to clean water for your home.
It’s possible to fix a broken well pump yourself, but we don’t recommend it. Well pumps are hard to reach and service without the proper equipment, and even if you can reach the pump, it involves working in close proximity to water and electricity, which can be extremely dangerous. Any mistakes made during the repair process could contaminate your water supply or put you and your home at risk. Additionally, some states require that a licensed plumber carry out well pump repair. It’s worth it to hire a professional water pump repair service.
The average cost to repair a well pump is $950, with most well pump repairs ranging between $100 and $2,900. A few factors influence your total repair cost, including the component of your well that needs repair or replacement, the extent of the damage, the accessibility of the pump, and the age and size of your well pump. It might be more cost-effective to replace your well pump if it’s old or has multiple broken components, as the average cost to replace a well pump is $1,800.
Most professional well and water pump technicians will take between two and four hours to replace an above-ground well pump, while a submersible well pump typically takes four to five hours to access and replace. You can also ask your well pump replacement technician how long they expect the process to take, as some jobs take just an hour or two. Keep in mind that you’ll be without access to water during the replacement process, so plan ahead by showering early and stocking up on bottled water for drinking and cooking.
The Rio Vista, CA homeowners’ guide to well and pump services
From average costs to expert advice, get all the answers you need to get your job done.

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.

The cost of a well casing replacement depends on materials, well depth, and labor. This guide will help you find the right casing for your well and budget.

When your water system isn’t working as intended, it’s time to repair your well pump. This cost guide will break down well pump repair costs and the parts involved.

Is your water pressure too low? Learn what pressure your well tank should be to get your system running smoothly and your showers and faucets back on track.

Low water pressure is frustrating. That’s why we made this guide to help you learn how to get more pressure from your well for a shower that feels just right.

Replacing a well pressure tank can be a DIY job if you’re handy at plumbing. Follow this guide to install your own well pressure tank or find a pro to help.
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