In business since 1995
Central Air Cleaner - Repair or Service, Window A/C Unit - Install, Handyman Services
About us: "We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!"
Concrete, Painting, Roofing , and 1 more
"We hired McCormick for a bathroom remodel, and the whole process was smooth and professional. Khaled helped us make smart choices on design and materials that worked for both our budget and style. Now, our bathroom feels like a spa every time we step in. I appreciate the quality and attention to detail. These folks definitely know what they?re doing!"
Jackson M J. in December 2024

AC Installation and Repair
"He was on time, professional, honest and friendly and did quality work!"
KIMBERLEY B. in September 2021

"This company is the best. They responded to my request in 5 minutes, had an appointment the next day, and the issue was fixed in 24 hours. Top notch service. David the technician, was friendly professional and best of all honest. He fixed it perfect everything perfect and fast! Will be my go to HVAC guys from now on."
Ernest B. in March 2018
HVAC Installs, HVAC Repairs
"Hassan was very prompt, professional and personable. He found the problem and offered me choices on how to fix it. He made sure the system was working properly and in good condition before he left. I also enjoyed talking to him about his experiances abroad."
Daniel M. in May 2009

Central Air Install and Repair, Gas Furnace Install and Repair, Air Ducts & Vents Clean , and 1 more
"Our technician Rafael was courteous, informative and very helpful in explaining our existing problem and providing a reasonable solution. Their pricing was competitive and work was done in a timely manner."
Rick R. in July 2019

HVAC, Service Calls, Emergency Calls , and 6 more
"They did a great job repairing the central A/C system."
Linh N. in September 2024
"Great price for top-of-the-line and condition. Professional installation"
Ion T. in April 2022
HVAC
"Communicated all information pertaining to job in a knowledgeable professional manner. Prompt on time. Work area clean and respectful of home. Would highly recommend."
Janet S. in September 2019

24 Hour Emergency Services, Complete Home Repairs, Handyman Services
"I would hire him again. He was very helpful. He called me several times and let me know where I could find the parts. The place that he sent me to knew him and recommended him highly."
Denise A. in December 2017
In business since 2006
Heating, Cooling, Refrigeration
About us: "We pride our company on reliability, great communication, integrity and quality work. We are experts in all of your Heating and Colling needs. We will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you."

HVAC, Ducts, Ac & heating
"Victor was a respectful, clean and very professional"
Yaya C. in April 2020

HVAC
"My AC unit wasn't blowing cold. Fast response and came out on the wkend while other companies wanted to wait til Monday.... thank you He made his repairs in a timely fashion and got us back up and running cold.... thank you again TNT"
Charles W. in June 2024
In business since 1991
Plumbing, Electrical, HVAC
About us: "Since we opened our doors in 1991, All Pro Plumbing, Heating, Air & 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 isnt 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, well work with you to make sure your problem gets solved according to your specific needs and budget."
In business since 2019
Additions and Remodels
About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"

heat pumps, New A/C Equipment, HVAC , and 2 more
"Ullises Acosta was very professional and provided great service! I would use them again in the future. The cost was reasonable. Thanks again!"
sonya S. in November 2015
In business since 2019
About us: "With more than 10 years of experience, Keiths AC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you! Thank You!"

HVAC NEEDS, Plumbing, Performance Air Conditioning , and 1 more
"I recently had the pleasure of working with Authority Plumbing, and I cannot recommend them highly enough. From the outset, they came to my home with a plan that demonstrated their deep understanding of plumbing challenges. Clayton, the technician assigned to my project, was exceptional. He took the time to listen to my concerns and opinions, making sure that I felt heard and valued. He explained each step, ensuring I was comfortable with the plan before proceeding. When a sub-contractor was brought on to streamline the process started making several errors, Clayton quickly took charge of the situation. They fixed these mistakes, alongside resolving my initial drainage issues, at no additional expense, was truly remarkable. The team demonstrated a genuine commitment to ensuring the work was completed to the highest standard. Thanks to their efforts, my plumbing issues have been resolved. I would not hesitate to recommend them to anyone in need of professional plumbing services."
AB684F47244A0CD28AF45256BEB426A4F6473444084C8DE5CE96E4E7803186A5 1. in October 2025

Furnace or Heat Pump Installation, repair, or emergency service, Service, sales, installation of water heaters and water filtration, General service, ac repair, and new installations or replacements , and 2 more
"Hayder was great and professional"
363F3606EB7D0CF6F135943344516AEDDC16C868BFBD6AB24620C5567B936924 B. in May 2026

Leak Detection and Repair, Water Heaters, Water Lines, Plumbing Maintenance and Remodels, Drain Services, Boiler Plumbing, Fixture Plumbing , and 5 more
"Got the leak fixed same day."
82F8B9FDF298F4323119E28D627D48ADC3F5CAA2C327E5362868D4AA14D7BA76 B. in March 2026
HVAC
"I recently had the pleasure of working with SoCal Boys Heating and Air Conditioning, and I couldn't be more impressed! From the moment I called for an appointment, their customer service was exceptional. The staff was friendly, knowledgeable, and eager to assist. The technician (Gerry) arrived on time, equipped with everything needed for the job. He took the time to explain the issues with my HVAC system and provided clear options for repairs and maintenance. I appreciated his honesty and transparency—there was no upselling or unnecessary pressure, just genuine advice tailored to my needs. The repair process was quick and efficient, and I was pleasantly surprised by how reasonable the pricing was. My system is now running better than ever, and I can already feel the difference in my home’s comfort level. What stood out most was their commitment to customer satisfaction. They followed up a few days later to ensure everything was working well and that I was happy with their service."
Samantha M. in December 2024

Heating and A/C
"Prior to me selecting Aaceâ s heating air conditioning &swamp cooler, I interview (3) other well know AC/heating company and as most knows the â deceptionâ is real! After the initial consultations with one of the companies ( (name I wonâ t disclose)I was almost in tears about how many of their technicians were out of work and that I would help put food on their table...... I reluctantly agreed and signed the contract. After further thoughts I said to myself â he got me and immediately cancelled!! Aaceâ s heating AC & Swamp cooler they were sooo amazing and I was overjoyed with happiness! Integrity, respect, excellence, and team work they exhibited wellð ð ! I'm very picky and hard too please. I had NO option but to give frank and his team the well deserved compliments they rightfully earned!!!! Without a doubt I would recommend them to my family and friends. I forgot to mention they were very clean and took all the trash away even some of mines ð ð !!!! This review is documented from a real customer and NO one asked/ suggested I write anything. Happy customer ð ð ð !!!!"
Arlinda H. in February 2021
Fontana HVAC & Air Conditioning Contractors are rated 4.7 out of 5 based on 1623 reviews of 1623 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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