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Water heater installers and replacers in Oceano

Avatar for Rex's Rooter Plumbing, Inc.
Rex's Rooter Plumbing, Inc.
PO Box 867
5.00(
2
)
Approved Pro
Rex's Rooter Plumbing, Inc.
PO Box 867
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! 35 years of experience!

"Efficient, quick, and nice!"

Susan D on October 2023

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! 35 years of experience!

"Efficient, quick, and nice!"

Susan D on October 2023


Plumbers Plus, LLC
PO Box 1067
New on HomeAdvisorNew on Angi
Approved Pro
Plumbers Plus, LLC
PO Box 1067
New on AngiNew on HomeAdvisor
Approved Pro
19 local quotes requested
2 years of experience

Plumbers Plus, LLC is your go to team of professionals for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

Plumbers Plus, LLC is your go to team of professionals for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!


Avatar for Seaside Air
Seaside Air
2003 Preisker Ln, Ste E
4.79(
45
)
Approved Pro
Seaside Air
2003 Preisker Ln, Ste E
4.79(
45
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
24 years of experience

SEASIDE AIR is your one stop show for all of your heating and air conditioning needs in the Santa Barbara County area of California. Mike Potter is the owner operator of the business and has over 20 years of experience with HVAC projects. Mike can handle all phases of HVAC projects including new installations, service calls, and repairs. Mike prides himself and the business on their experience in the field, their quality of work, and their prompt professional service. We know that when the air conditioning goes out on a hot day an immediate response is needed ... and we are here to help. Please give SEASIDE AIR a call today for all of your HVAC needs! (805) 623-2810

"He was quick, professional, and didn’t try and over sell anything like I have had in the past."

Jaclyn C on June 2024

SEASIDE AIR is your one stop show for all of your heating and air conditioning needs in the Santa Barbara County area of California. Mike Potter is the owner operator of the business and has over 20 years of experience with HVAC projects. Mike can handle all phases of HVAC projects including new installations, service calls, and repairs. Mike prides himself and the business on their experience in the field, their quality of work, and their prompt professional service. We know that when the air conditioning goes out on a hot day an immediate response is needed ... and we are here to help. Please give SEASIDE AIR a call today for all of your HVAC needs! (805) 623-2810

"He was quick, professional, and didn’t try and over sell anything like I have had in the past."

Jaclyn C on June 2024


Avatar for Larry's Plumbing
Larry's Plumbing
720 Rosemary Ln
5.00(
1
)
Approved Pro
Larry's Plumbing
720 Rosemary Ln
5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

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 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.


Avatar for Castle Plumbing
Castle Plumbing
511 Winterhaven Way
5.00(
9
)
Approved Pro
Castle Plumbing
511 Winterhaven Way
5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 years of experience

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you are in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices, such as promptly returning phone calls, arriving on time for appointments, and following through on promises, then call our reputable company today. We will be the one and only contractor you will ever need. Call us today, you will be pleased you did. Thank you.

"Roger was wonderful! We had a gas leak emergency, and he and his son were here within an hour. There were more problems than what were expected, and Roger took care of them quickly and in a very professional manner. We are very happy with Castle Plumbing!"

Catherine B on November 2019

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you are in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices, such as promptly returning phone calls, arriving on time for appointments, and following through on promises, then call our reputable company today. We will be the one and only contractor you will ever need. Call us today, you will be pleased you did. Thank you.

"Roger was wonderful! We had a gas leak emergency, and he and his son were here within an hour. There were more problems than what were expected, and Roger took care of them quickly and in a very professional manner. We are very happy with Castle Plumbing!"

Catherine B on November 2019


Avatar for Wighton's Plumbing, Heating & Air Conditioning
Wighton's Plumbing, Heating & Air Conditioning
183 Prado Rd
4.74(
95
)
Approved Pro
Wighton's Plumbing, Heating & Air Conditioning
183 Prado Rd
4.74(
95
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
56 local quotes requested

At Wighton's Plumbing, Heating, and Air Conditioning, our commitment to excellence reflects in every job we do. We prioritize delivering personalized attention to every customer interaction, ensuring that you feel valued and confident in our HVAC and plumbing system capabilities. With decades of experience, our team not only possesses technical expertise but also a solid understanding of our customers’ unique needs.

"Professional, courteous and did a great job replacing a disposal. Would use again."

Vanessa F on June 2024

At Wighton's Plumbing, Heating, and Air Conditioning, our commitment to excellence reflects in every job we do. We prioritize delivering personalized attention to every customer interaction, ensuring that you feel valued and confident in our HVAC and plumbing system capabilities. With decades of experience, our team not only possesses technical expertise but also a solid understanding of our customers’ unique needs.

"Professional, courteous and did a great job replacing a disposal. Would use again."

Vanessa F on June 2024


PAYTON'S PLUMBING
P O BOX 1503
5.00(
3
)
Approved Pro
PAYTON'S PLUMBING
P O BOX 1503
5.00(
3
)
Approved Pro
Customers say: Quick response
22 local quotes requested
1 years of experience

PAYTON'S PLUMBING 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.

"Great communication . Very professional yet personable, and friendly, on time, within quoted costs. Efficient ."

Leslie H on December 2024

PAYTON'S PLUMBING 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.

"Great communication . Very professional yet personable, and friendly, on time, within quoted costs. Efficient ."

Leslie H on December 2024


Payton's Plumbing
Serving You Locally
5.00(
1
)
Approved Pro
Payton's Plumbing
Serving You Locally
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
96 local quotes requested

In Business Since 2024 PAYTON'S PLUMBING 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. C-36 Plumbing #: 1125955 EXP: 9/30/2026

"The leak was fixed very quickly and efficiently. I will definitely call them again if I have another problem. Highly recommend."

linda b on March 2025

In Business Since 2024 PAYTON'S PLUMBING 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. C-36 Plumbing #: 1125955 EXP: 9/30/2026

"The leak was fixed very quickly and efficiently. I will definitely call them again if I have another problem. Highly recommend."

linda b on March 2025


Avatar for Paso Robles Heating and Air
Paso Robles Heating and Air
1142 Railroad St
4.74(
34
)
Approved Pro
Paso Robles Heating and Air
1142 Railroad St
4.74(
34
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
202 local quotes requested

When it comes to indoor comfort, you and your family deserve only the best. But you also want a quality heating and air conditioning system that provides value as well as comfort. This is where Paso Robles Heating & Air comes in …See website for additional service areas. License number - 481815.

"The technicians arrived on time .I explained what was happening. Told me what he believed was going on. He did not remove or examine anything closely. He proceeded to tell me what it would cost would be before he did any work. The cost was highway robbery for the type of work it would take to repair. I will never call this company for any of repairs or services"

Jacqueline S on June 2025

When it comes to indoor comfort, you and your family deserve only the best. But you also want a quality heating and air conditioning system that provides value as well as comfort. This is where Paso Robles Heating & Air comes in …See website for additional service areas. License number - 481815.

"The technicians arrived on time .I explained what was happening. Told me what he believed was going on. He did not remove or examine anything closely. He proceeded to tell me what it would cost would be before he did any work. The cost was highway robbery for the type of work it would take to repair. I will never call this company for any of repairs or services"

Jacqueline S on June 2025


Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
183 Prado Rd
4.44(
71
)
Approved Pro
Wighton's Electric, Plumbing, Heating, and Air
183 Prado Rd
4.44(
71
)
Approved Pro
Customers say: Quality work
609 local quotes requested
72 years of experience

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The job was done quickly. The plumber installed a new garbage disposal, fixed the sink faucet issue another plumber said was unfixable, and repaired a toilet. He was polite, efficient and cleaned up after himself thoroughly."

Wendy G on May 2025

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The job was done quickly. The plumber installed a new garbage disposal, fixed the sink faucet issue another plumber said was unfixable, and repaired a toilet. He was polite, efficient and cleaned up after himself thoroughly."

Wendy G on May 2025

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Showing 1-10 of 323

FAQs for water heater installation and replacement projects in Oceano, CA

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 Oceano, CA homeowners’ guide to water heater installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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