We offer complete commercial sewer and drain cleaning and plumbing repair services. We have been in business for over 30 years and our specialties include high-pressure water jetting, underground leak and line detection, video camera line inspections, automated drain care programs, grease trap and liquid waste pumping, backflow protection, and pipe repair and replacement.

Many businesses and residences have come to depend on our fast, professional and reliable services. Whether your business or residence is large or small, RSM Plumbing will tailor a program to meet all of your plumbing and drain cleaning needs.

Contact Details

  Website
  City Santa Margarita , CA
  Zip Code 92688
  Phone Number (949) 589-9399

Products & Services

Residential & Commercial Services

Residential & Commercial Services

RSM Plumbing has been providing reliable and affordable plumbing and drain cleaning services to the residents and homeowners of Orange County for more than 30 years.

Drain Cleaning
RSM handles all of your drain cleaning needs. We know what it’s like when you’ve got a clogged or broken drain and you need it fixed fast!

Water Heaters
RSM ONE STOP PLUMBING & HEATING SHOP has been repairing, replacing, maintaining and providing new Hot Water Heaters and hot Water Systems to Orange County customers for over 60 years

Electronic Leak Detection
Electronic Leak Detection is what most experts recommend for the most reliable detection and confirmation of slab leaks, broken water pipes and hidden cracks in your water lines

Tankless Water Heaters
RSM ONE STOP PLUMBING AND HEATING SHOP have the training, expertise and “know-how” to help guide you through the features, benefits and options that most Tank-less Water Systems come with.

Sewer Pipe Inspection
A video camera pipe and line inspection allows for a real-time visual inspection of underground sewer lines and other piping determining the condition inside the pipe

Hydro-Jetter Services
Hydro Jetting uses high pressure water to break loose any sludge, grease or other materials that slow the flow of water in your drains.

  • I would recommend this business

We had water coming out from walls in our bathroom and kitchen. Gilbert came out within an hour and diagnosed the issue very quickly. The problem was solved and fixed. I highly recommend Gilberto and RSM Plumbing if you need a plumbing problem fixed fast.

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Overall ratingExcellent

  • I would recommend this business

We have used RSM Plumbing several times over the past 20 years, but in the past year they laid a new main water line and today they unclogged a sink another company couldn't unclog. Both times Gilbert (Jr.) came out and he couldn't be kinder. Their prices are very competitive. I first fell for a low price to unclog the sink but the price quickly doubled when I told them I first tried a store bought drain liquid because they told me it can damage their tools. Call RSM Plumbing first, it is a great family run company with the 3rd Junior just 3 months old!

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Overall ratingExcellent

  • I would recommend this business

Gilberto was just out here. Came on time and diagnosed the problem right away. Fixed it, and was on his way. Really nice guy. We've been using RSM for a long time and Gilberto is one of the best plumbers that's been here.

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Overall ratingExcellent

Gilbert with RSM is always able to fix whatever plumbing problem we have at the property I manage. Sometimes it may take a little longer if they get an emergency call somewhere more emergent than my needs at the time but they always get the job done and done right. We use RSM for all of our plumbing needs at my 62 unit property.

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Overall ratingGood

  • I would recommend this business

I called in an emergency leak for my bathroom and my kitchen sink early in the morning and they got here 45 minutes free I called. James got there and fixed everything in about 2 hrs. It was so great!!! The price was great for my 2 issues at the same time! I will definitely call again and recommend. They're professional and clean ready to address any problem. Strongly recommend!!

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Overall ratingExcellent

  • I would recommend this business

AMAZING customer service! My aunt and I had to do a repipe at our home recently and Gil the plumber was extremely knowledgable and friendly throughout the entire ordeal. The price was good as well. You pay for quality work right! Thanks Gil!

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Overall ratingExcellent

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