HVAC & Air Conditioning Contractors in Ontario, CA

"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!"

"Goy an immediate appt and they were on time an successful."

"This company never failed to impress me. I was truly blown away by the service I received from them as they addressed my HVAC air conditioning repair needs yesterday. The technician was intelligent, diligent, and expert about the service. I will highly recommend this company to everyone."

"He was professional, nice and punctual. He didn't try to rip me off. It was a small part that needed replaced. I would trust him to come work in my home again."

"Gabriel did good work."

"They went over and beyond! Outstanding service work and customer relations!"

"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."

"everything was perfec and clean"

"I had been freezing for 3 days. I called year round and they came out within the hour. Put booties on his shoes before entering the house. Went to check out the unit on the roof, and 10 minutes later, I had heat. Told me the cause, and put it on the receipt for the hoa. Total cost??? $19.00 !!!!!!!! Like really? I ve checked several times to see if they added charges. They did not!! People please use this service. No I m not getting paid for advertising lol. Please share"

"They did a great job repairing the central A/C system."

"Outstanding personnel, extremely competent, and professional. I highly recommend the company."

"Communicated all information pertaining to job in a knowledgeable professional manner. Prompt on time. Work area clean and respectful of home. Would highly recommend."

"Mr. Kenneth and his helper arrived and gave me a great quote. Offered to do job on the spot. Did a great job. Hung 2 chandeliers and a couple of shelves in my bathroom. couldn't be happier. They were professional, friendly, and cleaned up after themselves. I would recommend to family, friends, others! Thank you, Integrity Handyman!"

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."

"Victor was a respectful, clean and very professional"

"AR heating and Cooling provided excellent customer service, punctuality and great work!"

"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"

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 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."

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!"

"Prompt professional response.Ulises Acosta quickly diagnosed the problem and performed the needed repairs."

About us: "We are a family owned business and we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

About us: "All Plumbing Solutions is 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."

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!"

"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."

"Was a great process very efficient excellent communication very through neat and clean excellent service the gentleman were very professional ray jeremy nick and Daniel I will lei Home Depot know thank you merry Christmas sincerely Katherine Valdez"