Best-Rated Plumber in Corona CA

RT Olson Plumbing Company

Family Owned & Operated Since 2011

24/7 Customer Service

100% Satisfaction Guaranteed!

Call (951) 344-5596

BBB Accredited Business A+ Rated badge

Same Day Service Available!


Se Habla Español


24/7 Emergency Plumbing Service


Up-Front, Flat-Rate Pricing


Clean, Reliable, & Affordable


Over 500 Five-Star Customer Reviews


2 Locations: Corona & Anaheim


Licensed, Insured & Bonded

Over 500 Five-Star Customer Reviews!

Google Reviews for RT Olson Plumbing in Corona CA
RT Olson Plumbing Yelp Reviews Badge
Home Advisor reviews = 4.7 stars on 150+ reviews
RT Olson Plumbing in Corona CA - Team & Truck

FREE Leak Detection!

IICRC Certified for Water Damage Mitigation & Restoration

FREE Water Damage Assessments

Need A Great Licensed Plumber in the Corona CA Area?

If you need an experienced, reliable, and affordable plumber, you’ve come to the right place.

RT Olson Plumbing has been serving the local Corona – Riverside community since 2011.

Over 500 customers have rated us a five-star plumbing company.

We earned it by taking care of our customers and providing fast, friendly, clean, and reliable service at a affordable up-front, flat-rate prices to our customers.

From free water leak detection, to clogged sink drains and broken water mains, we can tackle any job.

We have the materials and specialized equipment to repair and install the latest appliances and fixtures.

Below are just a few of the plumbing services we provide every day:

  • FREE water leak detection (no pools)
  • Water leak repair
  • Slab leak detection and repair
  • Water heater repair & installation
  • Water softener & filtration systems
  • Drain & rooter service
  • Sewer camera inspection
  • Sewer line repair
  • Toilet installation
  • Sink, tub, and shower repairs
  • Faucet repair & installation
  • Garbage disposal installation
  • Re-pipe with PEX or copper pipe
  • Gas line repair & installation
  • Kitchen & bathroom remodeling
  • High and low water pressure repair
  • and more…

Completed Projects

Serving The Community Since

Our Corona CA Plumbing Services

(click on titles for details)

drain cleaning icon

Drain Cleaning

We can clear every kind of clogged drain. Sinks, toilets, showers, and tubs. Hydro-jet for tough sewer and landscape drains.

leak detection and repair icon

Leak Detection & Repair

Foundation leak detector. Slab leaks, water mains, sewer pipes, etc. We locate & repair every kind of water or sewer leak.

hot water heater repair and installation icon

Hot Water Heaters

 Water heater repairs & installations. Standard tank and tankless. Gas, electric, and propane heaters.


tankless hot water heaters

Tankless Water Heaters

Repair and installation of tankless water heaters. Enjoy an endless supply of hot water for less.


faucet repair & installation


Sink and shower faucet repair, replacement, and installation.

toilet tub and shower repair and installation icon

Toilet Repair & Installation

Toilet, tub, and shower repair, replacement, and installation.

water filtration and softener icon

Water Filtration

Stop hard-water mineral rust from breaking down your appliances. Enjoy clean drinking water!

garbage disposal repair and installation icon

Garbage Disposal

Repair, replace, and installation of garbage disposals.

water damage restoration icon

Water Damage Restoration

Flood and water damage restoration services.

bathroom remodeling icon

Bathroom Remodeling

Full service bathroom and kitchen remodeling

bathroom remodeling icon

Whole House Repipe

Spot fixes, re-routing, and whole house repipe.

RTO Olson Plumbing in Corona CA - Team & Truck

Corona CA Plumbing Experts

Owner-operator Bob Olson is a 4th generation plumbing contractor and has over 19 years experience.

We’re licensed, bonded, and insured, CA license #997337.

We provide residential service in Corona, Riverside, Norco, and Eastvale CA and surrounding areas.

We solve plumbing problems and create happy customers.

And our 500+ five-star customer reviews prove we get the job done right the first time, with a smile, and at an affordable price.

Top Rated Plumbing Company in Corona CA - RT Olson Plumbing - badg

5 Steps to Finding the Best Plumbers in Corona California

  1. Reputation – ask friends and family, check online reviews in Home Advisor, Yelp, and Google. Do they have references you can call? Be sure prospective contractors have lots of customer reviews on several platforms. If you see a bad review, be sure to take notice of how the business responded.
  2. Check their contractors license and insurance, all of which is easy to do online at the CA Contractors State License Board. See ours here:
  3. Communication – how easy is it to connect to a real person at the company? Do they respond quickly to messages? How’s the mojo when you talk with them? What’s your gut tell you?
  4. Project Profiles – ask to see photos and case studies of previous work and provide references if your job is big. Do they have any before and after photos for jobs like yours?
  5. What’s the cost? Are they charging a flat fee for the job or an hourly rate, or hourly plus parts, etc.? You need to know. The best deal may be a flat rate for the job, that way you know exactly what you’re in for.

About Corona, CA

Corona (Spanish for “Crown”) is a city in Riverside County, California, United States. As of the 2020 census, the city had a population of 157,136, up from 152,374 at the 2010 census.

The cities of Norco and Riverside lie to the north and northeast, Chino Hills and Yorba Linda to the northwest, Anaheim to the west, Cleveland National Forest and the Santa Ana Mountains to the southwest, and unincorporated Riverside County along the rest of the city’s borders.

Corona is approximately 48 miles (77 kilometers) southeast of Downtown Los Angeles and 95 miles (153 km) north-northwest of San Diego. Corona, located along the western edge of Southern California’s Inland Empire region, is known as the “Circle City” due to Grand Boulevard’s 3 mi (4.8 km) circular layout.

It is one of the most residential cities in the Inland Empire, but also has a large industrial portion on the northern half, being the headquarters of companies such as Fender Musical Instruments Corporation, Monster Beverage Corporation, and supercar manufacturer Saleen.

== History == === Etymology === Corona is Spanish for crown or wreath.

Originally called South Riverside, citizens wanted to distinguish their city from the larger city of Riverside to the north. When it came time to incorporate the city a number of different names were considered, but the name Corona was chosen to play upon a unique feature of the city, the one-mile diameter drive that circled the center of the town.

=== Early years === Corona was founded at the height of the Southern California citrus boom in 1886, and is situated at the upper end of the Santa Ana River Canyon, a significant pass through the Santa Ana Mountains.

Favorite Restaurants & Places To Go In Corona California

See our blog post on our favorite places in Corona CA.

Local Reviews
for Corona, CA

RT Olson Plumbing Rated 4.8 out of 5 stars based on 40 customer reviews

Map of Corona, CA 92880


Brian - Corona, CA 92880

Review of RT Olson Plumbing

Shane was very nice and knowledgeable. He explained all of my options to me and did not feel pressured.

CoronaCA92880 33.9625-117.5725

Map of Corona, CA 92883

Excellent Service *****

Raymond - Corona, CA 92883

Review of RT Olson Plumbing

Tim was our Technician. We consider him one of the best HVAC Technicians we have ever had due to his professionalism and his experience & knowledge of the A/C & furnace units.

CoronaCA92883 33.765-117.4625

Map of Corona, CA 92883


Liona - Corona, CA 92883

Review of RT Olson Plumbing

Very good

CoronaCA92883 33.7525-117.4675

Map of Corona, CA 92883

Excellent Service

Abdalla - Corona, CA 92883

Review of RT Olson Plumbing

Fast, Personable, Easy to Work with

CoronaCA92883 33.755-117.4725

Map of Corona, CA 92883

Great Service

Larry - Corona, CA 92883

Review of RT Olson Plumbing

CoronaCA92883 33.7325-117.4325

Map of Corona, CA 92883

Assessment and Repair

Johnnie - Corona, CA 92883

Review of RT Olson Plumbing

David was extremely knowledgeable and shared with me all that needed to be done to repair the leak. I appreciated the care that he took with removing/replacing parts of my home. Thank you, David!

CoronaCA92883 33.7175-117.42

Map of Corona, CA 92881

Excellent service

Hannah - Corona, CA 92881

Review of RT Olson Plumbing

I would recommend this company

CoronaCA92881 33.8625-117.5475

Map of Corona, CA 92880

Tankless Water heater flush service

David - Corona, CA 92880

Review of RT Olson Plumbing

Guerrero did a great job and we are very pleased with him and the work performed. I would definitely recommend this company in the future.

CoronaCA92880 33.9775-117.5675

Map of Corona, CA 92878

Incredible service!

Christine - Corona, CA 92878

Review of RT Olson Plumbing

RT plumbing was amazing! I had a bit of an emergency and they had David come to the rescue the day I called. Everyone was so courteous and reassuring. I highly recommend them for all your plumbing issues

CoronaCA92878 33.895-117.575

Map of Corona, CA 92881

Great Service

Varsha - Corona, CA 92881

Review of RT Olson Plumbing

Shane was clear and open when discussing what was found and what needed to be done. No pressure to do anything in haste.

CoronaCA92881 33.8325-117.5675

Shane B.

Shane B.

High water pressure

Near Golden Ridge Dr, Corona, CA 92878
Shane B.

Shane B.

Called rheem. Rheem told me to reset the water heater. Check the temp. Temp was at 120. Gas control box was set at 125 degrees. Rheem said the +- 10 degrees on there setting. Customer needs to relief valve

Near Nandina Ct, Corona, CA 92881
Guerrero G.

Guerrero G.

Leak Detection cut and cap.

Near Tarocco Dr, Corona, CA 92881
Shane B.

Shane B.

Removed old kitchen faucet% install new moen kitchen faucet

Near Monte Mar St, Corona, CA 92881
Shane B.

Shane B.

Dishwasher leak referred to dry county

Near Pantanerio Dr, Corona, CA 92880
Shane B.

Shane B.

Remove Zurn inch and a quarter pressure regulator installed new Khalifi inch and a quarter pressure regulator with pressure gauge

Near Fawnskin Dr, Corona, CA 92883
Bob O.

Bob O.

Customers System is under sized for the home. Other than that the system is working properly.

Near Alton Dr, Corona, CA 92883
Shane B.

Shane B.

Tub line we will re connect to existing copper lines, or do not re connect to copper lines for tub.

Near State St, Corona, CA 92881
Shane B.

Shane B.

Replaced the waste and overflow gasket in guest upstair shower. Install new shower drain for guest shower

Near Duncan Way, Corona, CA 92881
Guerrero G.

Guerrero G.

Supply and install 50 gallon water water heater

Near Silver Cloud Ct, Corona, CA 92883

2 Locations

Corona CA Office

RT Olson Plumbing
9064 Pulsar Court, Suite I
Corona, CA 92883
(951) 344-5596

Anaheim CA Office

RT Olson Plumbing
8175 E. Kaiser, Suite 207
Anaheim CA 92808
(714) 886-6133

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CA license #997337

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