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RT Olson Plumbing, Heating and Air Conditioning, LLC

Central A/C Installation, Central A/C Service or Repair, Sewer Main Clearing,

About us

RT Olson Plumbing, Heating and Air Conditioning is a Family Owned company out of Corona and Riverside CA with OVER 500 FIVE Star Online Customer Reviews! We specialize in Residential Service and Repair which includes Heating and AC repair. Heating and AC installation, Indoor air quality, Duct repair and replacement, Drain Cleaning, Slab Leak Detection, Whole Home Water Treatment Systems and anything else plumbing or HVAC related. We also specialize in Water Damage Claims, working with and billing your insurance directly for Leak Detections and plumbing repairs along with water damage. We are a one stop shop for all you plumbing needs and offer Free Estimates and flat rate pricing. We also have payment plans for any plumbing job. Don't hesitate to call us TODAY We know what causes water damage and flooding so be proactive and have your home evaluated today! Save thousands on future plumbing or heating and AC problems that could have been avoided with routine maintenance.

Business highlights

35 years of experience

Services we offer

HVAC, Install & Repairs

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.7162 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
89%
4
5%
3
2%
2
2%
1
2%

Filter reviews by service

Showing 1-25 of 162 reviews
Nguyen P.
Oct 2025
5.0
Google Review
Shane was on time and professional with the service. Highly recommended.

Michelle &.
Oct 2025
5.0
Google Review
Shane and Giovanni came promptly to service our needs for two of our properties. Fixed and replaced the sink and reattached the spout to our tub faucet.

David J.
Oct 2025
5.0
Google Review
We returned home from vacation with a clogged up kitchen sink on a Friday. Called RT Olsom plumbing Saturday at 8:30 am and was scheduled for 1:00 pm the same day. Shane arrived right on time and quickly diagnosed the problem. Explained what needed to be done and proceeded to fix the problem. Shane completed the repair within an hour. We will definitely be calling RT Olson plumbing if we need any of their services for our home. Their price was very reasonable. Also we prefer to use local companies that are family operated because they tend to give better service. We wholeheartedly recommend RT Olsom Plumbing to fix the problems you may have in your home.

Scott P.
Oct 2025
5.0
Google Review
Excellent job...much thanks to Jiovanni and Shawn

板谷由貴
Oct 2025
5.0
Google Review
(Translated by Google) I live in Anaheim Hills. We requested the replacement of two compressors since the cooling system didn't work properly and was outdated. First, technician Scott gave me a very good diagnosis when he stopped by the house. He is a really kind and hardworking technician. The replacement service by Tai, Tim, and Maiaon was also amazing and quick. They completed it in half a day. I really appreciate their super support. If something happens to my house in the future, I'd love to work with RT Olson Plumbing next time! Thank you! For those who can read Japanese! I manage properties owned by a Japanese company. On hot summer days, the air conditioner sometimes wasn't working properly. The outdoor unit was an old one from the 2000s, so I replaced it. Technician Scott listened to my poor English and took the time to diagnose the problem. He even waived the diagnosis that I probably should have charged. If you have any problems, please call this company! I highly recommend them ☺️ They're trustworthy. (Original) I live in Anaheim Hills. We requested to replace 2 units of compressor since the cool system didn't work and old school. At first, the technician Scott gave me very good diagnose when he stopped by the house. He is really kind/hardworking technician. The replacement service by Tai, Tim and Maiaon was also amazing, quick job. They completed for half of the day. I really appreciate their super support. If something happen to my house in the future, I'd love to work with RT Olson Plumbing next time! Thank you! 日本語が読める皆様!私は日本の会社が所有する物件の管理しています。夏の暑い日に、クーラーの効きが悪い時がありました。室外機は2000年台のもので古かったので、交換しました。私の拙い英語でもtechnician Scottは聞いてくれ、時間をかけて問題のdiagnoseをしてくれました。おそらく請求したかったdiagnoseも無料にしてくれました。もしなにか困ったことがあれば、ひとまずこの会社に電話してみてください!とてもお勧めです☺️信頼できます。

Masa S.
Dec 2022
0.5
Water Main Install, Replace or Repair
If I can give this plumbing company zero stars I would. I had a slab leak, and this company came out for leak detection. I was told that I have two leaks and they cut two lines. They were charging almost 65000 for rerouting two lines. My insurance company also brought their own plumbers and did their leak detection and they found only one leak. The adjuster called RT Olson a fraud company and he almost declined my claim. The insurance refused to fix the two cut lines. They only covered one line and I had to pay for the other line out of pocket. I asked RT Olson to fix the other line that he cut and was not leaking but he refuse to take responsibility. Then he send me an invoice for the leak detection and threatens me to take it to collection and add extra fees. This company is a fraud.

Paul G.
Jan 2022
5.0
Water Heater Repair or Service
Yes, I recommend this pro
I have been using R T Olson Plumbing for all my properties for almost 10 years now. I wouldnâ t think of calling anyone else. They are reasonable, on time, and professional. On more than one occasion they have gone beyond what one would expect for superior customer service. â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸

Sharon C.
May 2021
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Every thing was done to my satisfaction.

Pete W.
May 2021
5.0
Water Heater Installation and Replacement
Yes, I recommend this pro
They were friendly and punctual. The price was better than any other quotes I received. The work was satisfactory and very clean, so yes I would recommend them to others.

Sharon C.
Apr 2021
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Employees were very courteous, answered all questions & very efficient. I liked the way Chris & Gavin took the time to make sure every thing was as clean as they found it. Very pleasant company to work with, recommend highly.

Mary R.
Mar 2020
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
This team is remarkable! Their customer service is terrific. Their knowledge of the correct procedures to use was spot on. I had a slight problem after the major issue was completed. They came back twice to be sure it was fixed.

Miyong B.
Mar 2020
5.0
Yes, I recommend this pro
Very knowledge on the workmanship!!!!

Sylvia L.
Mar 2020
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Courteous knowledge made aware of arrival

Jim D.
Feb 2020
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
very friendly and helpful

David W.
Feb 2020
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Cool people, quickly contacted and us took care of our needs at a great price.

LORI H.
Jan 2020
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Just after Thanksgiving I got estimates for replacement of my leaking garbage disposal. With this company, I paid almost 1/2 of the other estimates. His team member (Nick) came and replaced it in a very short time. Very professional and courteous. Before December was over, I needed a new hot water heater. I called Bob ~ one team immediately came out to assess what was needed. The next day the equipment was delivered and another team came & replaced it, leaving the area cleaner than they found it. Because the extended warranty I opted for was not immediately available from the manufacturer, Bob informed me I would not have to pay until that was received. Once it was available, Bob Olson himself came out to assist with filling it out & attaching the sticker to the new heater. I could not be happier with Bob and his crew members - this will always be my plumbing choice and I would highly recommend them to anyone needing assistance with plumbing issues. Thanks Bob!!

Dawn G.
Dec 2019
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Bob and his team of experts delivered the highest quality money can buy. In addition, this company also gave me excellent customer service, punctuality on the job and timeliness of the job performed. Bob and his team were very knowledgeable and addressed all my concerns from start to finish of the job. Bob even followed up after completion of the job to see if everything was working. Currently, you rarely find a company that delivers all these qualities in one package deal â outstanding customer service, excellent job performance, honesty and quality of product received. I would rate this company A+++++.

Leo H.
Dec 2019
2.5
Faucets, Fixtures and Pipes Repair or Replace
He came out to diagnose my toilet to replace it and realized it was actually repairable. He ended up just tightening 2 screws and re-caulk the edge to stop it from leaking. He never told me what it was going to be to have this fix done. Even though the toilet is now fixed; I was not anticipating spending 75$ to literally screw in 2 bolts.

Kd D.
Nov 2019
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
On time, very careful to be tidy, and did a great job quickly at a fair price. I was very happy with R.T. Olson Plumbing's crew.

MICHAEL S.
Nov 2019
3.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Did a nice job in a hard place to work.

Dennis B.
Sep 2019
5.0
Yes, I recommend this pro
Fast and reliable work.

Jennifer H.
May 2019
5.0
Water Main Install, Replace or Repair
Yes, I recommend this pro

Donna K.
May 2019
4.5
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro

Noel M.
Apr 2019
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Great service and pricing.

Patricia P.
Apr 2019
1.5
Faucets, Fixtures and Pipes Repair or Replace
I hired this company to find a leak in my water system. They first identified the leak as coming from my irrigation system. They made repairs to that and a leak still persisted. Then they told me that there was a leak under my slab and charged me to re-route the water pipes in my home up and over the attic. Once that was done, a leak still persisted. They came out again (only after I called and complained to HomeAdvisor) and informed me that the leak was now at the irrigation system again and provided me with a quote to resolve the issue. I chose to hire someone else to complete the job. They were at my home for four hours a day for seven days, because they would not work over four hours in a day. I should have listened to my son. He tried to warn me after he spoke with one of their plumbers in an attempt to get them to explain the problem. The plumber was rude to him and failed to adequately explain why they were taking the course of action they were taking to identify the leak. My son tried to tell me at that time to throw them out of the house and get someone else. I should have listened.
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Showing 1-25 of 162

Licensing

Licensed*

Trade License Number

997337

Trade License Locale

CA

Trade License Expiration

08/31/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

RT Olson Plumbing, Heating and Air Conditioning, LLC is currently rated 4.7 overall out of 5.

Monday: 9:00 AM - 3:00 PM Tuesday: 9:00 AM - 3:00 PM Wednesday: 9:00 AM - 3:00 PM Thursday: 9:00 AM - 3:00 PM Friday: 9:00 AM - 3:00 PM Saturday: Closed Sunday: Closed

RT Olson Plumbing, Heating and Air Conditioning, LLC accepts the following forms of payment: CreditCard

Yes, RT Olson Plumbing, Heating and Air Conditioning, LLC offers free project estimates.

No, RT Olson Plumbing, Heating and Air Conditioning, LLC does not offer eco-friendly accreditations.

No, RT Olson Plumbing, Heating and Air Conditioning, LLC does not offer a senior discount.

No, RT Olson Plumbing, Heating and Air Conditioning, LLC does not offer emergency services.

No, RT Olson Plumbing, Heating and Air Conditioning, LLC does not offer warranties.