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Water heater installers and replacers in Olathe

Charles James Plumbing
1607 Gulf Street
5.00(
1
)
Approved Pro
Charles James Plumbing
1607 Gulf Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Charles James Plumbing 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

"Charles was extremely knowledgeable and helpful. I plan on using him anytime we have any plumbing issues in the future."

Scott M on June 2021

Charles James Plumbing 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

"Charles was extremely knowledgeable and helpful. I plan on using him anytime we have any plumbing issues in the future."

Scott M on June 2021


Avatar for Quick Relief Plumbing
Quick Relief Plumbing
6822 Berry Road
4.79(
21
)
Approved Pro
Quick Relief Plumbing
6822 Berry Road
4.79(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

Quick Relief Plumbing, 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.

"Very professional. Always happy with their work."

Kristal T on September 2019

Quick Relief Plumbing, 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.

"Very professional. Always happy with their work."

Kristal T on September 2019


Avatar for 3M First Class Services
3M First Class Services
632 Tenny Ave
5.00(
4
)
Approved Pro
3M First Class Services
632 Tenny Ave
5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of 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 have many years of experience to give you confidence that we are your number one choice for your next home repair. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"Bobby s great! He s fast, courteous, and responsive. He has a wide set of skills so I d use him again for house projects."

Colette M on May 2020

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home repair. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"Bobby s great! He s fast, courteous, and responsive. He has a wide set of skills so I d use him again for house projects."

Colette M on May 2020


C.D.'s Inspections
1908 East 19th Street, Lot E61
4.33(
13
)
Approved Pro
C.D.'s Inspections
1908 East 19th Street, Lot E61
4.33(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 years of experience

C.D.'s Inspections is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 25 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Very trustworthy, honest prices, honest work and explains his work in detail."

Dana F on March 2022

C.D.'s Inspections is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 25 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Very trustworthy, honest prices, honest work and explains his work in detail."

Dana F on March 2022


Davenport Service Company
15744 S Mahaffie Street
5.00(
6
)
Approved Pro
Davenport Service Company
15744 S Mahaffie Street
5.00(
6
)
Approved Pro
Customers say: Quick response
45 years of experience
Free onsite estimate

At Davenport Service Company, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. 24 hour Emergency Service

"Charlie provided excellent service when he came out for our spring tune up. He gave us some good tips for making sure our system ran efficiently without pressuring me to buy or invest in anything we didn’t need. I highly recommend Davenport services. Professional, friendly and honest! "

Becky S on May 2025

At Davenport Service Company, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. 24 hour Emergency Service

"Charlie provided excellent service when he came out for our spring tune up. He gave us some good tips for making sure our system ran efficiently without pressuring me to buy or invest in anything we didn’t need. I highly recommend Davenport services. Professional, friendly and honest! "

Becky S on May 2025


Avatar for KC FLOW HEROES LLC
KC FLOW HEROES LLC
508 ZUMWALT AVE #1
4.60(
10
)
Approved Pro
KC FLOW HEROES LLC
508 ZUMWALT AVE #1
4.60(
10
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

KC FLOW HEROES 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.

"Legit! They knocked out my old main house trap for 1/2 of what two other companies quoted me."

Bee L on May 2025

KC FLOW HEROES 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.

"Legit! They knocked out my old main house trap for 1/2 of what two other companies quoted me."

Bee L on May 2025


Avatar for Connelly Plumbing Solutions, LLC
Connelly Plumbing Solutions, LLC
10583 Widmer Rd
4.70(
34
)
Approved Pro
Connelly Plumbing Solutions, LLC
10583 Widmer Rd
4.70(
34
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
26 local quotes requested

Welcome to Connelly Plumbing Solutions 'Your Neighborhood Plumber' Feel free to call direct for service: 913-768-7676 Please keep in mind that this is a lead service in which we are charged $40-$200 whether you have us out or not. Please do not request service if you are not truly ready. There are a ton of plumbers out there. We would love the opportunity to win you over.

"The first time I used Connelly Plumbing, their poor workmanship flooded my basement, and then they tried to charge me for having to send someone to fix their mess. The second time I used them, they sent an inexperienced plumber who told me he had to remove my toilet to clean out a clogged drain pipe. He got his snake stuck and had to call for backup. The more experience plumber immediately found the cleanout, which made the removal of my toilet completely unnecessary, and within minutes, got the snake unstuck. They then charged my $400 for the completely unnecessary toilet removal. Ovoid this company at all cost."

Tim H on June 2025

Welcome to Connelly Plumbing Solutions 'Your Neighborhood Plumber' Feel free to call direct for service: 913-768-7676 Please keep in mind that this is a lead service in which we are charged $40-$200 whether you have us out or not. Please do not request service if you are not truly ready. There are a ton of plumbers out there. We would love the opportunity to win you over.

"The first time I used Connelly Plumbing, their poor workmanship flooded my basement, and then they tried to charge me for having to send someone to fix their mess. The second time I used them, they sent an inexperienced plumber who told me he had to remove my toilet to clean out a clogged drain pipe. He got his snake stuck and had to call for backup. The more experience plumber immediately found the cleanout, which made the removal of my toilet completely unnecessary, and within minutes, got the snake unstuck. They then charged my $400 for the completely unnecessary toilet removal. Ovoid this company at all cost."

Tim H on June 2025


Avatar for Sewer Surgeon, LLC
Sewer Surgeon, LLC
7660 1/2 N Oak Traffic Way Ste B
4.70(
529
)
Approved Pro
Sewer Surgeon, LLC
7660 1/2 N Oak Traffic Way Ste B
4.70(
529
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
475 local quotes requested

Sewer Surgeon, LLC, is family owned and operated! We have been serving our neighbors for several years. We take pride in our work and pay extra attention to detail. We promise to treat your home as if it were our own. Call us today!

"Great and speedy"

Andrew J on June 2025

Sewer Surgeon, LLC, is family owned and operated! We have been serving our neighbors for several years. We take pride in our work and pay extra attention to detail. We promise to treat your home as if it were our own. Call us today!

"Great and speedy"

Andrew J on June 2025


Avatar for Paschal Air Plumbing & Electric
Paschal Air Plumbing & Electric
4902 Frederick Avenue
3.83(
10
)
Approved Pro
Paschal Air Plumbing & Electric
4902 Frederick Avenue
3.83(
10
)
Approved Pro
Customers say: Quality work
108 local quotes requested
60 years of experience

At Paschal there is a single statement that we live by every day. “Professional People. Professional Service.” Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and “behind the scenes” – whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. What’s more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.

"Installed my elderly grandmother Norma's HVAC 6 years ago. Recently A coil was icing up. She was told she'd need a new A coil (not cleaning first). A-Coil was covered under 10 year warranty but not labor. They quoted her 2900 to install the new A-Coil. I checked with multiple other HVAC firms, and the labor to install this part and the refridgerant was on the order of 900-1000. This firm gouged my elderly grandmother. They didn't send her an itemized bill, so I think they just have a set price that includes the part. They took her money and there has been no effort by them to make this right. Watch out, they'll do this to you too or someone you love. They said it's inflation, but this is what happens when they sense that they can take advantage of someone. They won't talk to me (her grandson), only her, and told her there was nothing they could do and just took her money. Beware, use someone else, you cannot trust these people."

Jon I on May 2024

At Paschal there is a single statement that we live by every day. “Professional People. Professional Service.” Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and “behind the scenes” – whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. What’s more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.

"Installed my elderly grandmother Norma's HVAC 6 years ago. Recently A coil was icing up. She was told she'd need a new A coil (not cleaning first). A-Coil was covered under 10 year warranty but not labor. They quoted her 2900 to install the new A-Coil. I checked with multiple other HVAC firms, and the labor to install this part and the refridgerant was on the order of 900-1000. This firm gouged my elderly grandmother. They didn't send her an itemized bill, so I think they just have a set price that includes the part. They took her money and there has been no effort by them to make this right. Watch out, they'll do this to you too or someone you love. They said it's inflation, but this is what happens when they sense that they can take advantage of someone. They won't talk to me (her grandson), only her, and told her there was nothing they could do and just took her money. Beware, use someone else, you cannot trust these people."

Jon I on May 2024


Avatar for Reed's Plumbing & Remodel, LLC
Reed's Plumbing & Remodel, LLC
36 Dockside Dr
5.00(
11
)
Approved Pro
Reed's Plumbing & Remodel, LLC
36 Dockside Dr
5.00(
11
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"This gentleman came on time he was very polite and knew what he was doing got the job done in 35 minutes and charged a reasonable price I recommend him to anyone"

Carla C on February 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"This gentleman came on time he was very polite and knew what he was doing got the job done in 35 minutes and charged a reasonable price I recommend him to anyone"

Carla C on February 2025

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FAQs for water heater installation and replacement projects in Olathe, KS

You'll need an expansion tank if your home has a closed water system, which is standard in newer homes or those with backflow preventers or pressure regulators. Expanding hot water has nowhere to go in closed systems, creating potentially damaging pressure. The expansion tank provides space for this expanded water, protecting your plumbing system and water heater from premature failure. Many local building codes now require expansion tanks, and some water heater warranties may be voided without one.

For a standard 50-gallon water heater, a two-gallon expansion tank is sufficient. This sizing assumes normal household water pressure between 40 and 60 psi. If your home has higher water pressure (60 to 80 psi), consider upgrading to a slightly larger tank for added protection. The expansion tank's purpose is to accommodate the increased volume that occurs when cold water heats up, which is proportional to your water heater's capacity.

Watch for signs like dripping water around the tank, fluctuating water pressure throughout your home, or unusual noises in your plumbing system. A properly functioning expansion tank should feel light when tapped on the bottom—if it feels heavy or waterlogged, the internal bladder has likely failed. Other indicators include frequent triggering of your temperature and pressure relief valve, visible corrosion on the tank, or unexplained increases in your water bill, suggesting hidden leaks.

Most expansion tanks have a service life of five to 10 years, though some may last up to 12 years or more with proper maintenance. Factors affecting lifespan include water quality, system pressure, installation quality, and tank construction. Hard water areas often see shorter lifespans due to mineral buildup. Regular maintenance checks can help identify potential issues before complete failure. When your water heater is due for replacement, it's wise to replace the expansion tank simultaneously, even if it hasn't failed yet.

A 30-gallon water heater needs an expansion tank if your home has a closed plumbing system. The need for an expansion tank is determined by your plumbing system type rather than water heater size. Even smaller water heaters create thermal expansion when heating water. If your home has a backflow preventer, pressure regulator, or check valve on the main water line, you have a closed system that requires an expansion tank. Check your local plumbing codes, as many jurisdictions now mandate expansion tanks regardless of water heater size.

The Olathe, KS homeowners’ guide to water heater installations and replacements
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