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Gas piping pros in Ontario

Evans Plumbing
1939 S San Antonio
New on HomeAdvisorNew on Angi
Approved Pro
Evans Plumbing
1939 S San Antonio
New on AngiNew on HomeAdvisor
Approved Pro
21 years of experience
Free onsite estimate

We are 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.

We are 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.


Avatar for Cruz Plumbing and Rooter Services
Cruz Plumbing and Rooter Services
1308 Monte Vista Avenue, Suite 4
4.92(
13
)
Approved Pro
Cruz Plumbing and Rooter Services
1308 Monte Vista Avenue, Suite 4
4.92(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Cruz Plumbing and Rooter Services began our business with the main focus on Customer Service. It is our goal to treat every client as family. We will answer each question, giving you the confidence in our services, repairs and pricing. Our pride is to provide our customers with the information for them to be able to make informed, educated decisions when it comes to their plumbing service needs. Our team has been highly trained in all jobs, large or small, and is in contact with myself to ensure the job is completed to the stated specifics. We thank you for selecting Cruz Plumbing and Rooter Services. We appreciate your call to give us the opportunity to provide you with the best services and pricing available. Christian Cruz

"Very Professional and knowledgeable with plumbing. Mr Cruz provided quick service and understood why we wanted this project done quickly to facilitate my mother's handicap situation. Hoping to give him more business in the future. Thank You"

Kaizad A on June 2022

Cruz Plumbing and Rooter Services began our business with the main focus on Customer Service. It is our goal to treat every client as family. We will answer each question, giving you the confidence in our services, repairs and pricing. Our pride is to provide our customers with the information for them to be able to make informed, educated decisions when it comes to their plumbing service needs. Our team has been highly trained in all jobs, large or small, and is in contact with myself to ensure the job is completed to the stated specifics. We thank you for selecting Cruz Plumbing and Rooter Services. We appreciate your call to give us the opportunity to provide you with the best services and pricing available. Christian Cruz

"Very Professional and knowledgeable with plumbing. Mr Cruz provided quick service and understood why we wanted this project done quickly to facilitate my mother's handicap situation. Hoping to give him more business in the future. Thank You"

Kaizad A on June 2022


Avatar for All Plumbing & Air Solutions
All Plumbing & Air Solutions
PO Box 7119
New on HomeAdvisorNew on Angi
Approved Pro
All Plumbing & Air Solutions
PO Box 7119
New on AngiNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

All Plumbing Solutions 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.

All Plumbing Solutions 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.


Avatar for American Residential Plumbing
American Residential Plumbing
11020 Western Hills Dr
5.00(
1
)
Approved Pro
American Residential Plumbing
11020 Western Hills Dr
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

We are 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.

"They arrived on time. They gave me a fair price, and the quality of work was good."

Brennan L on February 2024

We are 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.

"They arrived on time. They gave me a fair price, and the quality of work was good."

Brennan L on February 2024


Avatar for So-Cal Plumbing & Rooter
So-Cal Plumbing & Rooter
12863 Paxton Street
4.82(
197
)
Approved Pro
So-Cal Plumbing & Rooter
12863 Paxton Street
4.82(
197
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
86 local quotes requested

Welcome to So-Cal Plumbing & Rooter! With over 20 years of experience, we are proudly serving the Los Angeles County and surrounding areas. At So-Cal Plumbing and Rooter. our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. So-Cal Plumbing and Rooter happily services the community with integrity, professionalism and competitive pricing. We are fully licensed and insured and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"They did a fantastic job! Replaced all plumbing underneath the kitchen, and in the wall to the sink, and finished before lunchtime. Came back the next day to vacuum out the standing water under the house and treat it. I highly recommend them! - Steve K."

Steve K on May 2025

Welcome to So-Cal Plumbing & Rooter! With over 20 years of experience, we are proudly serving the Los Angeles County and surrounding areas. At So-Cal Plumbing and Rooter. our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. So-Cal Plumbing and Rooter happily services the community with integrity, professionalism and competitive pricing. We are fully licensed and insured and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"They did a fantastic job! Replaced all plumbing underneath the kitchen, and in the wall to the sink, and finished before lunchtime. Came back the next day to vacuum out the standing water under the house and treat it. I highly recommend them! - Steve K."

Steve K on May 2025


Avatar for Guardian Plumbing
Guardian Plumbing
27895 Diaz Road, Suite C
4.74(
290
)
Approved Pro
Guardian Plumbing
27895 Diaz Road, Suite C
4.74(
290
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
268 local quotes requested

Guardian Plumbers provides honest, reliable residential and commercial plumbing services in Wildomar and throughout Riverside County. Whether you need a repair, replacement, maintenance, or a new installation, we will be there stat! The level of quality in the products we use and work we provide never fail to supersede our customers expectations.

"Good communication, fair pricing ? Will use again"

Daniel H on June 2025

Guardian Plumbers provides honest, reliable residential and commercial plumbing services in Wildomar and throughout Riverside County. Whether you need a repair, replacement, maintenance, or a new installation, we will be there stat! The level of quality in the products we use and work we provide never fail to supersede our customers expectations.

"Good communication, fair pricing ? Will use again"

Daniel H on June 2025


Avatar for Sweetwater Plumbing Industries, Inc.
Sweetwater Plumbing Industries, Inc.
4667 Holt Blvd
4.49(
492
)
Approved Pro
Sweetwater Plumbing Industries, Inc.
4667 Holt Blvd
4.49(
492
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
17 local quotes requested

Sweetwater Plumbing, in California offers commercial and residential plumbing services and specializes in affordable drain cleaning. With 15 years of experience in the plumbing industry, no job is too large or small for our experienced plumbers and we are available 24 hours a day, 7 days a week. Whether it is water heater repairs, a copper re-pipe, a water softener installation, or a complete home improvement with new construction, our customers get affordable prices from plumbers who take pride in their craft. Our plumbers are trained and knowledgeable on current technology and methods. We take the time to explain the most cost-effective methods to repair or install plumbing. This commitment to excellent customer service is the reason our client base continues to grow and we continue to expand our service area.

"Fast and efficient. Will definitely use again."

Dana H on October 2024

Sweetwater Plumbing, in California offers commercial and residential plumbing services and specializes in affordable drain cleaning. With 15 years of experience in the plumbing industry, no job is too large or small for our experienced plumbers and we are available 24 hours a day, 7 days a week. Whether it is water heater repairs, a copper re-pipe, a water softener installation, or a complete home improvement with new construction, our customers get affordable prices from plumbers who take pride in their craft. Our plumbers are trained and knowledgeable on current technology and methods. We take the time to explain the most cost-effective methods to repair or install plumbing. This commitment to excellent customer service is the reason our client base continues to grow and we continue to expand our service area.

"Fast and efficient. Will definitely use again."

Dana H on October 2024


Avatar for Service Flow Plumbing
Service Flow Plumbing
2108 N St #8846
5.00(
10
)
Approved Pro
Service Flow Plumbing
2108 N St #8846
5.00(
10
)
Approved Pro
Customers say: Quick response
24 local quotes requested
3 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 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.

"Andrew and his partner did the job right and were very helpful. I would hire them again"

yvette L on May 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.

"Andrew and his partner did the job right and were very helpful. I would hire them again"

yvette L on May 2025


Avatar for First Class Plumbing and Rooter Services, Inc.
First Class Plumbing and Rooter Services, Inc.
6833 Indiana Ave Ste 207
4.97(
17
)
Approved Pro
First Class Plumbing and Rooter Services, Inc.
6833 Indiana Ave Ste 207
4.97(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
33 local quotes requested

First Class Riverside plumber serving all of Riverside County and the surrounding area. Receive a free inspection and quote, same day service, and family-friendly service.

"The technicians (Jonathan, Justin, Eddie and Hugo) were so pleasant, knowledgeable and prompt. They came out within hours of our call. They made it so we could use the toilets until they could come out the next day to make the drain repairs and pump our septic tank. We had more problems (not from the first repairs) with our bathroom and they came back out that day to determine what else was wrong and completed the repairs the next day. I would definitely hire them again and would recommend them to anyone needing the services that they provide."

Lee G on April 2024

First Class Riverside plumber serving all of Riverside County and the surrounding area. Receive a free inspection and quote, same day service, and family-friendly service.

"The technicians (Jonathan, Justin, Eddie and Hugo) were so pleasant, knowledgeable and prompt. They came out within hours of our call. They made it so we could use the toilets until they could come out the next day to make the drain repairs and pump our septic tank. We had more problems (not from the first repairs) with our bathroom and they came back out that day to determine what else was wrong and completed the repairs the next day. I would definitely hire them again and would recommend them to anyone needing the services that they provide."

Lee G on April 2024


Avatar for Easy Rooter Plumbing And Drain Cleaning
Easy Rooter Plumbing And Drain Cleaning
4151 West Ramsey Street
4.65(
401
)
Approved Pro
Easy Rooter Plumbing And Drain Cleaning
4151 West Ramsey Street
4.65(
401
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
15 local quotes requested

Welcome to Easy Rooter Plumbing and Drain Cleaning, in business since 2011, with over 13 years of experience. We are the total solution for all your plumbing needs. No project is too large or too small. Call today!

"Cesar did a great job!"

Matt L on July 2023

Welcome to Easy Rooter Plumbing and Drain Cleaning, in business since 2011, with over 13 years of experience. We are the total solution for all your plumbing needs. No project is too large or too small. Call today!

"Cesar did a great job!"

Matt L on July 2023

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FAQs for gas piping projects in Ontario, CA

Building code requirements vary by location. In many earthquake-prone areas, seismic gas shut-off valves are mandatory for new construction and during certain renovations or property transfers. Local building codes may specify which valve models are approved for installation. 

Even where not required by law, these valves are strongly recommended as a safety measure in seismic zones to prevent gas-related fires and explosions following earthquakes.

Many insurance providers recognize the safety benefits of earthquake valves and may offer discounts on premiums. The specific savings depend on your insurance company's policies and your property's location. Contact your insurance provider directly to inquire about potential discounts for seismic safety improvements, as offerings vary between companies and regions.

Licensed natural gas plumbers are the most qualified professionals for earthquake valve installation. In most states, plumbers must maintain specific certifications and insurance coverage to work with gas lines. These professionals understand local building codes, proper valve placement, and how to ensure the system functions correctly during an emergency. Always verify that your installer has the appropriate licenses before proceeding with installation.

When an earthquake valve activates during a seismic event, it automatically shuts off the gas supply to your home. After the valve has triggered, you'll need a qualified professional to inspect your gas system for damage before resetting the valve and restoring gas flow. This safety measure prevents gas from flowing through potentially damaged pipes or into your home when appliances might have been compromised during the earthquake.

The Ontario, CA homeowners’ guide to gas pipings
From average costs to expert advice, get all the answers you need to get your job done.
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