Featured

All Pro Cooling, Heating, Plumbing & Electrical

Ontario Plumbers
Ranked #4 in Ontario | Grade B
4.80 (8073 reviews)

All Pro Cooling, Heating, Plumbing & Electrical

Ontario-based plumbing team handling repairs, replacements, and project work with clear communication and tidy workmanship. Available around the clock for scheduling needs.

Why Homeowners Choose This Business

- Open 24/7 for scheduling flexibility
- Technicians explain findings and options clearly
- Capable of full water heater and gas line projects
- Respect for your home with clean work areas
- Large, well-reviewed local team

Service Area

Ontario and nearby Inland Empire communities such as Rancho Cucamonga, Upland, Chino, Chino Hills, Eastvale, and Fontana.

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Listing details

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

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Open 24 hours for scheduling and urgent plumbing needs.
Licensing - Lic #1103983 C-36

Services Covered

  Electrical Services
  Plumbing Services
  Renovation Services
  Water Heater Repair
  Water Heater Services
  Maintenance
  Tankless Water Heater Installation
  Installations
  Leak Detection
  Pipe Repair
  Repairs
  Drain Cleaning
  Toilet Repair
  Shower And Faucet Repair
  Gas Line Installation
  Hydro Jetting
  Plumbing Inspections
  Emergency Plumbing
  Outdoor Gas Features

Water heater repair/replacement, tankless conversions, annual flushing; leak detection and pipe repair; drain cleaning and clog removal; shower, faucet, and toilet service; gas line installation and repair; plumbing for outdoor features and remodel tie-ins.


Reviews

Recent Reviews

4.80

(Based on 8073 reviews)

Recent reviews highlight punctual arrivals and clear, step-by-step explanations of recommendations and repairs. Many customers mention no-pressure estimates and multiple options provided before work begins. Workmanship on water heaters, showers, and gas line projects is praised, along with technicians leaving spaces clean.

Art was able to successfully fix my heater, which had been making excessive noise. He went above and beyond by going to Home Depot to obtain the necessary parts needed for the repair. After completing the work, he took the time to walk me through the process step by step, clearly explaining what the problem was and how he fixed it. His professionalism, effort, and willingness to explain everything made the experience very positive. Art was a great help, and I truly appreciate the time and care he put into resolving the issue.

We had an excellent experience with Jovaughn during our annual water heater flush service. He was punctual, professional, and extremely knowledgeable. He took the time to thoroughly explain the condition of our system and walked us through the available options, clearly outlining why certain recommendations were important. What I appreciated most was that he educated us without any pressure or pushy sales tactics. It felt like he genuinely wanted us to make an informed decision that was best for our home. Highly recommend!

Abner was professional, courteous and an absolute joy to work with. He gave us multiple options and had our shower working in no time he also made us aware of other issues that could use our attention
Definitely would recommend to friends and family

This review should have been posted much sooner. I wanted to replace my water heater that was in an enclosure outside and replace it with a tankless gas unit. The heater stopped working just before Thanksgiving. And I was noticing that the tank was tipping to one side. So I knew there was a issue with the slab that was underneath. The qoute that Oscar gave me was a bit high. Yet I knew there was a lot of work that had to be done. Including getting the gas line up to code. I did not wish to get another qoute, so I went with All Pro. And I have to say that Oscar Cruz and Cord Stuhlmiller did a tremendous job. I could not be happier. They were both professionals. And completed the job in one day. I've added some before and after photos.

Outstanding experience! Oscar came out the same day I called, gave a fair and transparent quote, and installed two fire bowls and a fire pit beautifully. He’s one of those rare professionals who immediately puts you at ease — courteous, friendly, and clearly an expert at what he does. He took extra care with every detail and left the area spotless. Great vibe, great craftsmanship — highly recommend Oscar for any plumbing or gas line work!

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Special Offers

Free Estimate

This business may offer free estimates for some services.

Water Heater Flush & Safety Check

Annual maintenance for improved performance and lifespan.

Save $25 on maintenance
Emergency Service

Emergency service may be available for urgent issues.

New Customer Drain Clear Special

Intro price for a single residential drain.

From $49
Tankless Water Heater Assessment

Evaluate options for a tank-to-tankless conversion.

Assessment fee applied to install

Frequently Asked Questions

Scheduling is available 24/7, and same-day visits are often possible depending on technician availability. Calling early improves the chances of a same-day appointment. The team can also provide arrival windows and updates. If parts are needed, they’ll explain timelines clearly.

Yes, technicians handle diagnostics, maintenance, and replacement for standard tanks and tankless units. They can assess venting, gas sizing, and mounting needs for conversions. You’ll receive options and pricing before any work proceeds.

Common calls include water heater problems, leaking fixtures or pipes, clogged drains, and toilet repairs. The team also installs gas lines for appliances and outdoor features. Technicians explain what’s urgent and what can be scheduled.

Technicians inspect the issue, present clear options, and review pricing before work begins. If multiple approaches are possible, they’ll outline pros, cons, and costs. You decide how to proceed with no pressure.

Yes, reviews frequently mention tidy work and clean job sites. Protective measures are used as needed, and the area is left orderly. If any follow-up is required, they’ll note it before leaving.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details


Business Rating
4.80 (8073 reviews) Featured BusinessPro Listing
Address
2311 E Locust St, Ontario, CA 91761
Phone
Business Type
plumber
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