Reviews of local pros in Foothill Ranch, California

We called white mechanical after we spoke to Aaron while he was grabbing lunch, he was kind of enough to take some time and talk to us. We informed him we just had a company out and felt like they are trying to take advantage of us. They told us the heater wouldn't last a week and could hurt us while we sleep. Aaron informed us that he was the manager of the residential department and he would send a tech over to check our system at no cost. He explained to us how the system worked and made us feel very comfortable. We can't thank him enough for doing this.
When the tech JP was done, we found out that the heater was just fine and wouldn't hurt us at all. Jp took pictures along with test to show us and explained everything. We cancelled our membership with the other company and will only use white mechanical going further. We received a call from Aaron checking on us later in the day. We were shocked on how great the customer service was from the management to the tech. These days you rarely get Service like this.
We will be referring Aaron and his team at white mechanical to everyone.

I recently hired this HVAC company when my air conditioning system stopped cooling properly during the summer. The HVAC technician performed a full inspection of the heating and cooling system and identified a refrigerant leak along with a faulty capacitor. They repaired the issue quickly and tested the air conditioning unit to ensure it was working efficiently again. After the service, the airflow improved and the house became comfortable within a short time. The technician was professional and explained everything clearly. I highly recommend this company for HVAC repair, air conditioning service, and heating and cooling system maintenance.

Maksym went above and beyond to not only troubleshoot the issue with our AC on a weekend but also help us get into a new system. Our system was over 25 years old and finally gave out. He and his team were here within a couple days the new system. He and his team were very polite, used drop cloths from the front door to the furnace and always wearing booties in the house. It's never a good time to have to buy a new airconditioning unit and but I felt fotunate working with Maksym as he was honest and seemed to have our best interest in mind. I would definitely recommend he and his team. THANK YOU for the great job!!!

Maksym was progressional and able to diagnose and resolve the issue quickly. He explained things clearly and concisely. Will go back to him for any additional HVAC issues and would recommend.

Maksym was professional, friendly and most of all transparent
He serviced my unit after I received an overpriced quite from another provider. Maksym gained trust and a loyal customer
Thank you!

Sincere and honest. Hard to find such workers these days. Values giving accurate information/assessment rather than making money. Will hire him again.

Great service and team all together.

Great price and friendly professional service. Highly recommended

Very helpful and knowledgeable. Showed up quickly and on time. Would highly recommend

Everything went smoothly. My new thermostat is working properly. I am happy with the service.

Professional, timely and fair price for probably best HVAC system from Daikin.

Fast, efficient, professional HVAC service.
I would gladly recommend to my clients and friends.

Great job by Maksbuilder replacing our furnace in Newport Beach. The new one heats the house so much better. Friendly, skilled technicians too.

Everyone was courteous and considerate, from the customer support representatives on the phone to the technician who visited my house. After the repair, my house was left neat and orderly since they took great care of it. A five-star experience indeed!

Maksbuilder is definitely the place to go for your hvac system issues. Excellent service and very reasonable price. You can trust maksbuilder.

If you need someone reliable, trustworthy, and above all, ethical, stop searching and hire Maksym. That's truly all you need to know.

But if you want more: Maksym came to my rescue at the last minute when my AC failed completely. Other companies left me reeling with sky-high quotes--some exceeding $20,000 to replace the entire unit without bothering to do a detailed check. Maksym arrived promptly, provided an exceptionally thorough diagnosis, and not only fixed the problem the very same day, but did so with a warmth and professionalism that's rare in this business.

Beyond his skill, Maksym is simply a pleasure to work with. He operates with an integrity and honesty that is evident the moment you speak with him. He laid out exactly what repairs might be needed down the line, giving me peace of mind and confidence in future decisions. My AC unit is old and well past its prime, but Maksym managed to breathe new life into it, saving me thousands and buying me valuable time.

It's rare for me to say this--I'm notoriously skeptical and picky when it comes to hiring help--but Maksym has earned my complete trust and loyalty. When the day finally comes to replace my unit, he will be the only person I call.

Maksym and Maksbuilder, thank you for your incredible work. You turned what could have been an expensive nightmare into a smooth, fair, and surprisingly pleasant experience. You've gained a customer for life.

We’ve had a great experience with Maksym and his team. They’re always polite and professional, and they make it easy to still feel comfortable at home while they work. Our house has a pretty complicated setup, but they handled everything with skill and care. They also leave the space spotless when they’re done, which we really appreciate. Highly recommend!

My A/C started blowing warm air so I started looking around for an honest HVAC company. Maksym responded promptly and even came out the next day to look at my unit. He accommodated my schedule and even worked quietly so as to not wake my kids. He gave me a reasonable quote and was able to fix the problem right away. More than that he fixed some things on my unit that might cause problems in the future. Really a great guy and a quality technician!

Maksym is exceptional in his service. He delivers timely, at a fair price, and with professionalism. I recommend him to anyone looking to get a good diagnosis of his AC problems, and looking for a quick but effective solution.

My AC broke down late in the evening, and this HVAC tech showed up faster than I expected. He found the problem right away, explained my options clearly, and had everything running again in one visit. No surprise charges, just honest work at a fair price. I’ll be calling him again if I ever need HVAC help.

The technician arrived promptly, as scheduled, and was highly professional. They quickly diagnosed the issue and explained the necessary repair in a clear, easy-to-understand manner. The quote was reasonable