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TRUSTED BY NAPA, CA HOMEOWNERS

Average homeowner rating star icon4.9
Average homeowner rating
Verified reviews icon19
Verified well and pump services reviews

Well and pump technicians in Napa

Avatar for Same Day Plumbing, Heating, Cooling
Same Day Plumbing, Heating, Cooling
600 American Way
New on AngiNew on Angi
Approved Pro
Same Day Plumbing, Heating, Cooling
600 American Way
New on AngiNew on Angi
Approved Pro
372 local quotes requested
2 years of experience

Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.


Avatar for Moore Home Services
Moore Home Services
3321 Industrial Drive
4.71(
388
)
Approved Pro
Moore Home Services
3321 Industrial Drive
4.71(
388
)
Approved Pro
Customers say: Super punctual
135 local quotes requested
16 years of experience

At Moore Home Services, your comfort is our promise. Since 2009, we’ve grown into a trusted HVAC leader across Northern California with 50+ trucks and 100+ highly trained team members. We believe in 100% honesty—if a simple repair is best, that’s exactly what you’ll get. Our HVAC services come with a 1-Year Trial Guarantee: if you’re not completely satisfied, we’ll refund every penny. From furnace repairs to A/C installs, our friendly, expert techs are here to help—because your happiness is our only goal.

"Technician was great and got it done quickly. Explained everything."

Niya G on November 2023

At Moore Home Services, your comfort is our promise. Since 2009, we’ve grown into a trusted HVAC leader across Northern California with 50+ trucks and 100+ highly trained team members. We believe in 100% honesty—if a simple repair is best, that’s exactly what you’ll get. Our HVAC services come with a 1-Year Trial Guarantee: if you’re not completely satisfied, we’ll refund every penny. From furnace repairs to A/C installs, our friendly, expert techs are here to help—because your happiness is our only goal.

"Technician was great and got it done quickly. Explained everything."

Niya G on November 2023


Avatar for CALIXTO GENERAL ENGINEERING
CALIXTO GENERAL ENGINEERING
PO BOX 518
5.00(
1
)
Approved Pro
CALIXTO GENERAL ENGINEERING
PO BOX 518
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 local quotes requested

CALIXTO GENERAL ENGINEERING is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and ensuring the proper functioning of septic systems, protecting public health, and maintaining environmental safety. We provide installation, maintenance, repair, and inspection of residential and commercial septic system. We look forward working with you!

"Prompt and courteous service! Effiicent with time. Kept me in the loop as to the problem and solution."

Joan C on August 2024

CALIXTO GENERAL ENGINEERING is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and ensuring the proper functioning of septic systems, protecting public health, and maintaining environmental safety. We provide installation, maintenance, repair, and inspection of residential and commercial septic system. We look forward working with you!

"Prompt and courteous service! Effiicent with time. Kept me in the loop as to the problem and solution."

Joan C on August 2024


Avatar for Hydro Works Well & Pump
Hydro Works Well & Pump
1621 Alvarado Ave Apt 2
5.00(
7
)
Approved Pro
Hydro Works Well & Pump
1621 Alvarado Ave Apt 2
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

6+ yrs experience 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 General Contractor 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!

"He was great did a professional job great attitude I have passed his name out to other people already"

Tim A on October 2023

6+ yrs experience 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 General Contractor 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!

"He was great did a professional job great attitude I have passed his name out to other people already"

Tim A on October 2023


Avatar for Quality Pump Service
Quality Pump Service
25 Cape Breton Court
4.51(
47
)
Approved Pro
Quality Pump Service
25 Cape Breton Court
4.51(
47
)
Approved Pro
Customers say: Quick response
34 local quotes requested
15 years of experience

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.

"Promptness in responses. Professional and courteous and did quality work! "

Jayson T on July 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.

"Promptness in responses. Professional and courteous and did quality work! "

Jayson T on July 2025


Avatar for GSW Pumping LLC
GSW Pumping LLC
3201 Langley Way
5.00(
18
)
Approved Pro
GSW Pumping LLC
3201 Langley Way
5.00(
18
)
Approved Pro
29 local quotes requested
10 years of experience

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.

"Came out the same day and got it done."

William W on July 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.

"Came out the same day and got it done."

William W on July 2025


Avatar for G Septic Service
G Septic Service
4210 Miles Avenue
4.93(
14
)
Approved Pro
G Septic Service
4210 Miles Avenue
4.93(
14
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
27 local quotes requested

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project.

"He did a good job."

Randy E on June 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project.

"He did a good job."

Randy E on June 2025


JOHN MOUNTAIN
355 FARMERS LN APT 6
5.00(
6
)
Approved Pro
JOHN MOUNTAIN
355 FARMERS LN APT 6
5.00(
6
)
Approved Pro
Customers say: Quick response
26 local quotes requested
4 years of experience

JOHN MOUNTAIN 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.

"These are the consummate professionals that you want doing your project. Excellent communication from start to finish. Their work is immaculate. Their attitudes are friendly and helpful. On time every day. Cleaned up after. No drama whatsoever. I would hire these guys again in a minute."

Sam Z on July 2025

JOHN MOUNTAIN 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.

"These are the consummate professionals that you want doing your project. Excellent communication from start to finish. Their work is immaculate. Their attitudes are friendly and helpful. On time every day. Cleaned up after. No drama whatsoever. I would hire these guys again in a minute."

Sam Z on July 2025


RSF Construction Inc.
6910 Monte Verde Drive
New on AngiNew on Angi
Approved Pro
RSF Construction Inc.
6910 Monte Verde Drive
New on AngiNew on Angi
Approved Pro
280 local quotes requested
6 years of experience

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!


Chatham Plumbing LLC
19080 Railroad Ave
5.00(
1
)
Chatham Plumbing LLC
19080 Railroad Ave
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Chatham Plumbing LLC offers expert plumbing services in the Bay Area and Lake County. With over 13 years of experience, our family-owned business is dedicated to providing reliable solutions for all your plumbing needs. Connect with us today for exceptional service and personalized attention.

"I would highly recommend Chatham Plumbing! I hired them to install all new plumbing for my new studio. They installed everything new for my bathroom and kitchen and even a water pump outside. They did a very professional and excellent job in a timely manner. You will not be disappointed! Thank you Chatham Plumbing!?"

Adda A on May 2024

Chatham Plumbing LLC offers expert plumbing services in the Bay Area and Lake County. With over 13 years of experience, our family-owned business is dedicated to providing reliable solutions for all your plumbing needs. Connect with us today for exceptional service and personalized attention.

"I would highly recommend Chatham Plumbing! I hired them to install all new plumbing for my new studio. They installed everything new for my bathroom and kitchen and even a water pump outside. They did a very professional and excellent job in a timely manner. You will not be disappointed! Thank you Chatham Plumbing!?"

Adda A on May 2024

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FAQs for well and pump service projects in Napa, 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 Napa, 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.
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