Your Trusted Ontario Plumbing, HVAC & Electrical Service Company

Since we opened our doors in 1991, All Pro Cooling, Heating, Plumbing & Electrical has been dedicated to providing residential and commercial customers in Ontario, CA with top-notch plumbing, heating, air conditioning, indoor air quality, and electrical services. Nearly 30 years later, we have grown significantly, but our values have not changed. We are just as committed to customer service and providing you with personalized options to meet your specific needs.

We know that when you are dealing with an urgent plumbing, HVAC, or electrical issue, there isn’t always time to wait around for hours for your technician to show up. Today, with more technicians, we are able to answer your call 24 hours a day, 7 days a week, and respond to your needs faster, almost always within the hour! When you call us for service, we’ll work with you to make sure your problem gets solved according to your specific needs and budget.

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Our Core Focus

To create an UNBELIEVABLE experience driven by great people!

Over

3 0

YEARS OF
EXPERIENCE

Since 1991

Top-Rated Plumbing, HVAC & Electrical Services

We remain steadfast in our commitment to providing outstanding customer service and tailoring our solutions to meet our customer’s unique circumstances. We take the time to understand your specific needs, as well as your budget, working closely with you to ensure that your problem is resolved efficiently and effectively the first time.

It’s because of our care for our customers that we have earned the 2020 Best of HomeAdvisor award and been awarded by Expertise.com as one of the best plumbers in the area.

Personalized Options

  • Community Service

  • Fast Response Time

  • Problem Solved the First Time

  • Personalized Option

  • FREE Estimates*

  • Our Core Values

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Thousands of Happy Customers

Our Core Values

Our core focus is to provide quality service, options, and solutions with the following values at the center of everything we do:

  • Embrace Change
  • Growth, Training & Self-Improvement
  • Go Above & Beyond
  • Fun, Family Atmosphere
  • Do What You Say

Our Mission

All Pro has a code of ethics and a mission that we encourage each employee to follow. As you go through each day, we know you are ambitious to succeed, but you must first be ETHICAL. We wish no success that is not founded on the highest justice and morality.

Our strong ethics and integrity can be seen in all aspects of our business, from the way we only give honest recommendations to the way we provide free upfront estimates for service

BRING IN THE BEAR

The ALL PRO Membership

As an ALL PRO Member, you’re backed by the beary best guarantees, offers, & priority scheduling.


Optimize performance, lower energy bills, prevent costly repairs, preserve warranties & experience peace of mind. All is paw-sible as an ALL PRO member.

  • PRIORITY SERVICE SCHEDULING Get scheduled ahead of non-members when you need a diagnostic service call.
  • 4 TUNE-UPS PER / YEAR A certified technician will tune up your cooling, heating, plumbing & electrical systems.
  • NO BREAKDOWN GUARANTEE We guarantee your system will not break down within six months of service. In the rare chance a breakdown does occur within six months of services, we will waive all dispatch & diagnostic fees, & apply a $100 credit towards any repair needed.
  • 15% OFF SERVICE REPAIRS As a member, get 15% off service repairs & indoor air quality products
  • CREDIT TOWARD INVESTMENT 100% of your membership fees (up to $500) can be credited towards a replacement.

Thousands in Value for Only

$19.99

$500 OFF

$500 Full Heating & Air Conditioning System

Coupon only valid on Deluxe and above packages. Excludes 1 year service agreement and filtration system. Cannot be combined with other offers. Valid from October 01, 2025 – December 31, 2025

$49

Electrical Safety
Evaluation

Cannot be combined with other offers. Valid from October 01, 2025 – December 31, 2025

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