Family Owned Affordable Experienced Honest

Professional Plumbing Services in Inland Empire

Our Complete Plumbing Services Include:

Voted Inland Valley's Best Plumbing Company 6 Years in a Row

"Best of Upland" Plumber
Serving San Gabriel Valley & San Bernardino County

Highly Experienced Plumbers, Superior Service & Thousands of Satisfied Customers

Welcome to Steve's Five Star Service, the best choice for plumbing in the San Gabriel Valley and San Bernardino Valley. Since 1986, we've provided residential and commercial clients with high-quality, affordably priced drain cleaning and repairs, repiping, water heater service and repair, toilet installation and repair, sink and faucet installation and repair, sewer line replacement, trenchless pipe repair, gas line installation and replacement services, and slab leak detection. We're also experts at bathroom remodeling and can provide emergency plumbing services 24 hours a day. All of our plumbing services are performed by highly skilled, licensed technicians who have access to the industry's leading tools and equipment for plumbing repair, maintenance, and installation/replacement and an extensive inventory of parts and materials. We have thousands of satisfied customers throughout Upland, Rancho Cucamonga, Alta Loma, Claremont, Montclair, Ontario, Chino, and the surrounding San Gabriel Valley and San Bernardino County area, and a stellar reputation for being professional, honest, and reliable.

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Upland's Trusted Source for Leak Repairs, Drain Cleaning,
Trenchless Pipe Repair & More

For a family-owned and -operated business, like ours, to be successful for three decades in a very competitive market, we've had to set the bar high for everything we do. As a result, we've cultivated a team of highly skilled plumbers, keep our service vehicles well-stocked at all times, invest in training and new technology, and offer some of the best warranties in the industry. We also have made it part of our standard practice to provide short appointment windows for routine service, respond within an hour to emergencies, take the time needed to accurately assess the problem(s), and provide recommendations that coincide with the customer's best interests. Once an estimate is approved, we complete all work in a timely manner and take care to get the job done right the first time, every time. By always aiming to exceed our customers' expectations, it's no wonder that we've been able to maintain an impressive 92% customer return and referral rate and have won numerous awards, including the Angi's List Super Service Award, which is only given to the top 5% of qualifying businesses per category in each market, the Best of Upland award six years in a row, and "Best Plumbing Company in the Inland Empire" by readers of the Inland Valley Daily Bulletin.


We purchased a new sink and faucet in a house that is more than 50 years old. We asked the receptionist a Steve's to send out their most able plumbers who would be able to make the connections between the old and the new. Jose and Thomas were terrific. they worked carefully and methodically until all the pieces of this complex puzzle came together. And they left the room spotless. Thanks a million, guys! 5 stars +

Lanore Pearlman Via Google Review

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Thank you Steve's Five Star Service for handling our emergency plumbing situation even on a holiday. You guys are awesome, professional, and expedient. I appreciate all you did for us. Shout out to Steve, Brandon, Kevin and, Sara for being so kind and helpful and any other employee that worked on our property we may not have mentioned. We highly recommend your business to others. God bless. Sincerely, The Browns

Debbie brown Via Google Review

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Anthony was absolutely phenomenal in replacing all my drain piping under my house. He was professional and always on time. I am very pleased with my whole experience.

Hector Saldivar Via Facebook Review

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Comprehensive Plumbing Services Available 24 Hours a Day

Contact Steve's Five Star Service today for a free estimate on our plumbing services. We are your one-stop source for all of your plumbing needs in the San Gabriel and San Bernardino Valley region. Our service area extends from Azusa to Fontana, and we're available 24 hours a day, 7 days a week. We are licensed and all of our work meets current building codes.

Why Choose Steve’s Five Star Service

Knowledge - Experience - Service - Value

  • Serving San Bernardino County Since 1986
  • Thousands of Satisfied Customers
  • Residential & Commercial Plumbing Services
  • Highly Experienced, Licensed Technicians
  • Superior Service at Affordable Prices
  • Better Business Bureau A+ Rating
  • Available 24/7 for Plumbing Emergencies
  • Fully Stocked Trucks & State-of-the-Art Equipment
  • Licensed Plumbing Contractor
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