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Taking CallsVerifiedPlumbers in Riverside, California

First Class Plumbing & AC

Taking Calls in Riverside Today 4.90 (839 reviews)(951) 799-5708

First Class Plumbing & AC is a Riverside plumbing and HVAC contractor established in 2019. It serves residential and commercial customers and offers around-the-clock emergency plumbing.

Business Highlights
  • It describes itself as a family-owned plumbing contractor.
  • It describes its technicians as licensed.
  • It lists California Contractors State License Board license number 1076022.
  • It says it guarantees its workmanship.
  • It says same-day service is available.

Service Area

Riverside, Glendora, Inland Empire, Jurupa Valley, Mira Loma, Eastvale, Corona, Norco, Moreno Valley, Beaumont, Rancho Cucamonga, Ontario, Fontana, San Bernardino and Upland.

Taking calls through ProsGrade. First Class Plumbing & AC is one of 12 plumbers ProsGrade lists in Riverside, California.

Listing details

9 services listed, including Water heater installation, repair and replacement, Drain cleaning and clogged drain repair and Sewer line repair and replacement. Open 24 hours, 7 days a week. Rated 4.9 from 839 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How First Class Plumbing & AC compares with the other 11 plumbers on ProsGrade in Riverside, using public Google ratings and review counts.

  • Ranks in the top half of the 12 Riverside plumbers on ProsGrade by Google rating and review volume.
  • Has the most Google reviews (839) of the 12 Riverside plumbers on ProsGrade.
  • One of 12 Riverside plumbers on ProsGrade rated 4.7 or higher from at least 10 reviews.

Trust Signals

Open 24/7 for urgent leaks, burst pipes, and shut-off issues.

Services Covered

9 services
  • Water heater installation, repair and replacementGas or electric tankless models
  • Drain cleaning and clogged drain repairDrain snaking, hydro jetting and drain-camera inspection
  • Sewer line repair and replacementTrenchless repair and replacement; epoxy pipe lining
  • Leak detection and pipe servicesSlab leaks, water-line repair and replacement, and repiping
  • Gas line servicesInstallation, repair, replacement and propane lines
  • Septic tank serviceSeptic repair and maintenance; pumping
  • Water filters and softenersInstallation, repair and maintenance
  • Faucet, toilet and garbage disposal services
  • Backflow prevention

Reviews

What customers say

Several customers describe professional, courteous technicians. A customer with a water-main and irrigation leak says the repair plan was explained clearly and the area was left clean and tested. One reviewer reported workmanship and functional concerns during a two-day job, including uneven and unsecured water-heater piping, an HVAC P-trap blocking air-handler filter access, shower-control concerns and garbage-disposal power-cord problems.

Customer Reviews

M Black

First Class Plumbing & AC truly lives up to its name. We had a residential water main/irrigation leak that could have turned into a major disaster, but Alfred, Matt, and Edgar handled everything with professionalism and urgency. From the moment they arrived, they were thorough in diagnosing the issue and clearly explained the repair plan in a way that was easy to understand. Their teamwork was impressive—efficient, respectful of our property, and incredibly detail-oriented. They worked diligently, kept the area clean, and ensured everything was fully tested before leaving. It’s rare to find people this knowledgeable and customer-focused. I highly recommend this company for any plumbing needs.
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Judd Bowman

The best experience from First Class. Alfred, Aaron and William were the nicest guys. They did a large amount of work to our home after a pipe collapse. The entire place needed new plumbing and they made it a mission to get it done in just a couple of days. They worked around the clock and completed the job wonderfully. We highly recommend this company!
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Mark Hornbeck

Reasonable cost and fast work. Day 1 - open drywall, repipe, install TWH and Halo Filter, leak test and 2 repairs. Day 2 - drywall replace and repair, no paint. Disappointed with: - TWH hot exit pipe, off horizontal level by 1/2”, causing concern for appearance, form, fit, durability and function, especially by not being square with vertical up and down fittings - TWH hot drain pipe not having bottom exit end secured with risk of accidental bending - HVAC concentrate Ptrap (self corrected) blocking air handler filter from being pulled open for cleaning - Shower single valve for heat control, yet no volume control for uncomfortably high pressure - Disposal not functioning due to power cord put in wrong receptacle, disposal actuator power cord not plugged in, and random placement preventing spray cleaner flex tube from being fully extended Good craftsmen, too much focus on delivery.
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Frequently Asked Questions

How does First Class Plumbing & AC check gas piping for leaks?

It uses acoustic sensors and infrared cameras during inspection, then pressurizes the system to confirm leak-free performance.

How long can a gas-line repair take?

The company estimates most gas-line repairs take 2–6 hours, depending on the issue.

How often does First Class Plumbing & AC recommend water-heater maintenance?

It recommends annual water-heater maintenance.