NIR Plumbing & Air Conditioning
Company Overview
We are proud of our expertise in troubleshooting. Leak detection services start at $450.00. Water heater installations are available for $2300.00.
Our expertise includes leak detection, sewer camera services, clearing stoppages, replacing water heaters, rerouting plumbing, replacing faucets and tub showers, installing new fixtures, remodels and new construction, both residential and commercial, installing grease interceptors, repairing and installing gas systems, softening water systems, tankless water heater installations, water service installations and repairs, restaurant plumbing services, including repairs and new construction.
Hi there! My name is Nick Lopez, and I lead NIR Plumbing Inc.. We take pride in our troubleshooting skills. Being a family-run plumbing company, most of our clients come from referrals. We have extensive plumbing experience in Riverside, offering warranties on our work and adaptable pricing. If you need a flat rate or hourly rate, we can adjust to your requirements. For those looking to save money and willing to excavate a water service, we are here to help. At NIR Plumbing, we ensure the job is done right the first time, prioritizing our customers.
I learned the value of hard work as a child, spending weekends in my grandparents' restaurant, cleaning tables and helping customers. I continued this until I was 16, and at 12, I delivered newspapers for a couple of years. I spent my summer vacations at 13 and 14 working in my uncle's welding shop. I worked as an apprentice to my father in plumbing and then relocated to Riverside for opportunities in residential new construction.
I attended a year-long plumbing program at Associated Tech College in San Bernardino, focusing on plumbing codes, repairs, and sizing systems. I then became an apprentice at Inland Plumbing, and in just a year, I was offered a foreman role. I was responsible for installing gas systems, drainage, venting, and water services, overseeing three employees. I gained a wealth of knowledge during those three years, which I consider the foundation of my plumbing career.
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

Fast, efficient, and affordable. Mike and Ricardo came out within 30 minutes of initial call and fixed the problem right away. They were personable and knew what they were doing. I highly recommend them.

Our toilet got backed up on a Sunday afternoon but I got a quick response. Sergio came out Monday morning, worked fast & was able to fix our toilet in no time!
Me & my housemates are thankful!!

Nick is amazing. Came to a house I have in Corona and fixed the entire list I had including things like: water pressure and water heater issues. His advice is unparalleled and he is extremely courteous. I would recommend to everyone in a second!

NIR is by far the most professional plumbing company available. They do great work which is the most important factor in terms of quality. Their work makes them a top notch brand. I would highly recommend them without reservation.

What a relief when a friend recommended NIR Plumbing. We had a clogged drain and called in the morning and a few hours later it was fixed and the price was reasonable for all the work they did to unclog it. Our plumber was professional and personable. I too would recommend NIR Plumbing!
They also gave me a quote for some other work in the future.

One of the most professional plumbers I've ever met, Nick is a master tradesman in the plumbing industry and runs a respectable crew. Coupled with using the best parts in the industry you can't go wrong calling NIR.

I'm so grateful for this business because once they fixed the problem they didn't have to come back. I recommend them highly.

I had a blockage in a pipe that was preventing my air conditioner from draining the condensation. This was causing water to build up under my carpet and also meant that I couldn't use my air conditioner without risking damage to it. I talked with Nick and he set up a time later at night that was convenient for me. His plumbers arrived on time and were able to correctly diagnose the problem and completely fix it within an hour. It turned out that the condensation outlet pipe which was very difficult to find at my condo was clogged up where it exited the house. The price for their excellent service was very reasonable especially given that they came out long after hours. I highly recommend NIR plumbing!

Nick is a pro! Very knowledgeable, courteous, honest and thorough! He even cleaned the bathroom after he completed the job. NIR will definitely be the ones we call for ANY and ALL plumbing needs in the future. VERY happy with the work.

We had a leak coming from our downstairs ceiling! Our toilet upstairs had a pipe break. A very stressful situation made a lot easier because a friend told us to call NIR Plumbing. They came right out! Price was also very reasonable for being an after hour call. I feel like a commercial but they were so great I wanted to give them a recommendation. ;-) Nic SAVED the day!!