NIR Plumbing & Air Conditioning
Company Overview
We consider ourselves expert troubleshooters. As a family-owned plumbing business, we gain most of our customers through word-of-mouth. Having extensive plumbing experience in Riverside, we offer a warranty on our services and can adjust our pricing to meet your plumbing and water heater repair requirements. We can accommodate your preference for a flat rate or hourly billing, we will tailor our services to fit your needs. Should you wish to save on costs and require excavation for a water service, NIR Plumbing is here to help. We ensure quality work the first time, and customer satisfaction is our main focus.
We specialize in...
Restoration services for water and fire emergencies
Identifying leaks
Sewer inspection with cameras
Stoppages
Water heater installation and replacement,
Repipes and reroutes
Replacing faucets and tub showers
Replacing plumbing fixtures
Homeowners can choose between flat rates or hourly rates,
We do not charge extra for weekend or holiday work,
Plumbing for remodels and new construction in residential and commercial settings
Installing grease interceptors
Gas system repairs and new installations
Installing water softeners
Tankless water heater setup,
Water service installations and repairs
Plumbing repairs and new installations for restaurants
Expert troubleshooting
Homeowner options for rate charges or hourly charges
If we work by the hour, at your request, you can expect diligent work for your investment. We arrive on time and adjust to your schedule. Regarding our commercial experience, Since our founding in 2004, NIR Plumbing has completed over fifty restaurant plumbing jobs. We consistently finish ahead of schedule on all contracted work; and we implement effective plumbing systems. We consider ourselves a full-service shop offering leak detection, drain camera work, line tracing, and clearing stoppages.
Our services are available seven days a week and on most holidays, without additional charges. We cherish our customers, offering discounts of 25% to 40% off labor during slow periods. We do charitable work for seniors and offer no-interest payment plans for our elderly clients.
At the age of ten, I began shaping my work ethic by working weekends in my grandparents' restaurant, cleaning tables and helping customers. I maintained this until I was 16; at 12, I worked as a newspaper delivery boy for a couple of years. At 13 and 14, I took summer breaks to work at my uncle's welding shop. As a young adult, I trained under my father in plumbing and then moved to Riverside to explore new construction plumbing opportunities.
I took a year-long plumbing course at Associated Tech College in San Bernardino, focusing on codes, repairs, and system sizing. I then worked as an apprentice at Inland Plumbing, where I was promoted to foreman within a year. I managed the installation of gas systems, drainage, venting, and water services, supervising three team members. I gained valuable experience during those three years, and I believe my plumbing foundation was built there.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

These guys are amazing. They came right away I had my garage flooding. One was great didn't amazing job fix the problem super fast very reasonable in price will definitely use again

Nick is an awesome plumber and person all around. He makes sure everything is done correctly, professionally and to our satisfaction. Thank you nick for all your help. I'll continue to refer you to other people I know.

I had an emergency plumbing issue with an apartment in Downtown Riverside. The building is older and I had a broken faucet. NIR Plumbing got there really quickly, was able to have the quality parts that was needed to fix the leaking faucet, and got the job done. I would highly recommend them and specifically Sergio, who did a great job communicating and helping me through all of this!

We have used NIR Plumbing now for over 5 Years. Any issue we need, They always get it done. The best part, is they are available 24/7 & on holidays. Always professional, courteous & polite.
This last time our power flush toilet was leaking in the tank. NIR contacted the warranty company for us, had a replacement shipped to our house, came back & had it installed in less than an hour. It's so hard to find an honest & reliable plumber, I'm so glad we have one.

We can't say enough about the professional service and great customer service Nick Lopez and his team provide. They offer 24/7 service and they actually show up give you a decent quote and do a fantastic job. We have used NIR Plumbing for numerous things in our home. And we have referred them to family and friends you can't go wrong with NIR.

Our water broke on our side of meter! Knowing it was Saturday night it was going to be tough finding someone to come out and fix this very bad leak. After several phone calls Sergio arrived and fixed the problem within a couple of hours! He was worth every penny and we did not feel ""ripped off"". Water company just said sorry, we cannot help. Sergio is such a good plumber!!!

We have used NIR plumbing and referred them for many jobs. They are always on time, very professional and get the job done right. The owner Nick knows what he's talking about and doing when it comes to any plumbing need.

This is the first plumbing company that I've used more than twice. For 4 years now we have used them and have been very pleased with their work and customer service. The owner,Nick has been honest, up front, and easy to work with. Sergio is great. Highly recommend.

The BEST service from the customer service department to the actual tech Sergio everything they did should be a template of all businesses practices. Sergio Cortez was the example of a professional,from his smile ready to serve to his work ethics.I felt that he was really concerned about my concern and was ready to tackle it and he did,something I thought was going to take longer took less then a hour so shout out to NIR Plumbing and there team keep up the good work your going places!

It is with great pleasure that I recommend the fine folks here. NIR Plumbing did my initial house piping and plumbing. Nick and his team, including Sergio, Mike and Juan are fantastic. Service is professional and each member takes great pride in doing the best possible work. They truly care and for each successive plumbing need, they are there for you to remedy each and every situation. Since the initial installation, if I encounter any issues (recently sewage line and dishwasher backing up), the team was there for me and always leave me extremely impressed with their knowledge, kindness, expertise and attitude.