Top-rated plumbers.

Get matched with top plumbers in Rialto, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your plumbing project in Rialto, CA?

Select your specific project to find the pro for you.

TRUSTED BY RIALTO, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1k+
    Verified plumbing services reviews

Find Plumbers in Rialto

Avatar for Dynasty Plumbing
Dynasty Plumbing
5.0(
26
)
Bathtub Install or ReplaceBathtub Install or Replace - For BusinessShower Install or Replace+2 more

Serving Rialto, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Our water heater started leaking on Sunday. Isaac responded to our query within minutes. He rearranged his schedule to be here early Monday morning. He arrived on schedule and our water heater was installed and functioning by noon. He is not only professional, fair and knowledgeable but a great guy."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Service Flow Plumbing
Service Flow Plumbing
5.0(
21
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearWater Heater - Install or Replace+19 more

Serving Rialto, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Andrew was our plumber and also the owner of Service Flow Plumbing. He is everything you want in a professional tradesmen. He was polite, prompt, respectful of my home, thorough, very efficient, and was very generous with his time answering all my questions and showing me how to fix my next faucet handle. His rates are reasonable especially when you consider the level of attention he gives to your problem. I'm telling my family and friends about him & his company because service like his is unfortunately too rare."
Sewer Main Valve
Sewer Main Valve
Sewer Main Valve
Sewer Main Valve
Sewer Main Valve

+65

Response time5 days
43 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for Rooter Works Plumbing & Service
Rooter Works Plumbing & Service
4.9(
14
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+4 more

Serving Rialto, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Warranties offered

"Roger, owner and plumbing, showed up on time...performed all requested and required repairs. He did a a great job performing the necessary repairs and cleaning up afterwards with charging a very fair price. I'm beyond happy with all of the completed work."
Lawn sprinkler flooding
Lawn sprinkler flooding
Lawn sprinkler flooding
Lawn sprinkler flooding
Lawn sprinkler flooding

+6

Response time1 day
3 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Diamond House Construction, Inc.
Diamond House Construction, Inc.
4.4(
150
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+8 more

Serving Rialto, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We had a terible drain clog and had backups coming into our toilet and shower. We called Diamond House Plumbing and they sent Jeff out right away. He was able to clear the blockage, pulling out many roots and blasting our lines clear with a very impresive water hydro-jet system. I would highly recomend Diamond House Plumbing to my friends and family and anyone in need of professinal plumbing services. Thank you!"
Clogged Drains
1250-gallon Septic tank
Flowtech Filter Installation
Septic pump and install / Service
1250-gallon Septic tank

+36

Response time2 hrs
Response rate90%
68 neighbors recently requested a quote
Avatar for O’BRIEN BROTHERS INC
O’BRIEN BROTHERS INC
4.9(
17
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSewer Main - Clear+1 more

Serving Rialto, CA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"Found the main water line to the house broken and spraying water at 8:00 am.  Water was shut off by Water District folks by 9:00.  Joined Angie's List at 9:30.  O'Brien's Plumbing sent Jonathan and R.J. over by 10:30 and they had the break repaired, an inline shut-off valve installed and the water turned back on in under two hours. They even custom fitted a cover for the valve to protect it in the future.  They had the area cleaned up and were out of here quickly and professionally.  Great job.  Although it was pricey it was probably worth it.
"
.
.
.
7 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for DrainExperts.com
DrainExperts.com
4.9(
23
)
Drain Clog or Blockage - ClearWater Main - Install, Replace or RepairDrain Clog or Blockage - Clear - For Business+7 more

Serving Rialto, CA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"a slave line off the water main broke underground. This occurred after hours and rendered me waterless. I entered my job in Home Advisor and Steel Called me back within 10 minutes. Steel arrived on time and repaired the break within 2.5 hours better then the original piping. Thank You Steel Plumbing."
Drain Cleaning
Commercial Drain Cleaning
Commercial Drain Cleaning
Commercial Hydro jet Drain Cleaning
Commercial Drain Cleaning

+16

Response time2 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for ASCENT PLUMBING INC
ASCENT PLUMBING INC
4.7(
99
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+20 more

Serving Rialto, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Sink Install
Sink Install
Sink Install
Sink Install
Sink Install

+3

40 neighbors recently requested a quote
Recommended by89%of homeowners
...
Showing 1-10 of 719
Plumbing questions, answered by experts

Address your water heater and supply pipes first. Rialto draws hard water from local groundwater basins, accelerating mineral scale buildup in fixtures and appliances. Many local homes built between the 1950s and 1980s feature older galvanized steel pipes and undersized water heaters. Check your water quality using the annual Consumer Confidence Report. Always secure necessary permits before starting pipe replacement or water heater installation.

Helpful?

Plumbing modifications directly impact structural and safety systems across CA. Rerouting gas lines or replacing water heaters requires compliance with state seismic gas shutoff valve codes. Since most local homes sit on concrete slab foundations, leak detection or pipe replacement involves cutting into the slab, affecting your flooring. Modifying main supply lines also alters irrigation system pressure and backflow preventer functions.

Helpful?

Start by identifying your home's construction year to determine the existing pipe materials. Older Rialto properties contain galvanized steel systems, while newer builds feature copper or PEX. Confirm your specific water provider to understand local pressure standards and meter requirements. Assess your lot grading for drainage patterns, and check local permit history to identify unpermitted plumbing work.

Helpful?

Document your water provider account details, meter location, and current pressure readings. Record your water heater's age, capacity, and fuel type, noting the presence of seismic straps required in CA. Identify visible pipe materials under sinks or near appliances. Gather existing permit records, note any water quality issues, and verify your homeowner's insurance coverage before scheduling plumbing repair.

Helpful?

Inspect roof drains, area cleanouts, and exposed outdoor pipes during the fall to prepare for winter storms and frost events. Monitor your slab perimeter for moisture intrusion throughout the rainy winter season. Check sewer cleanouts for active tree root intrusion in the spring. During Rialto's hot summers, inspect your water heater for hard water scale buildup and monitor water pressure.

Helpful?

The Rialto, CA homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.