Get matched with top window a/c unit installers in Diamond Bar, CA

"Victor did an excellent job! He was able to fix or work around previous poor work from other contractors to get our new bathroom fully functional and compete, the whole house fan I installed operational, and a variety of left over punch list items from a remodel we had not finished. He is focused, punctual, and does great work. Pleasure to work with."

"Quick response, showed up on time, and explained everything clearly before starting the work. The air cleaner issue was fixed efficiently and everything has been running smoothly since. Professional, respectful, and easy to communicate with throughout the whole process. You can tell they actually care about doing the job right instead of rushing through it. Would definitely recommend and use again."

"Amazing! Felipe and his crew are so nice and so professional. They installed a double door where a window used to be and also upgraded two other doors. And installed a dog door. Everything just took a week!"

"Super happy with service from both Angi’s list and the handyman. He was professional, did a great job installing a dog door and was tidy cleaning up after. Recommend and will use again in the future"

"We could not be happier with our new bathroom, thanks to McCormick! Khaled was knowledgeable and really took the time to understand our style preferences. The whole team was great about keeping the workspace tidy, which we appreciated. Now, we have a bathroom that feels luxurious and welcoming. Highly satisfied with their work!"

"I'm extremely satisfied with the service, from start to finish, the process was smooth, professional, and efficient. Gustavo arrived on time, quickly diagnosed the issue, and explained everything clearly before starting the installation. I highly recommend Gustavo!"

"Very friendly, did a great job. Did it quickly and efficiently. Very reasonably priced too."

"Great service and explanation of what was needed. I would hire this guy again and highly recommend him."

"I recently hired Nunez Drywall to fix a hole in my wall and install some new bathroom appliances, and I couldn't be happier with the results. From the moment I contacted them, they were prompt and professional, providing a detailed quote and timeline for the project."

Here at Super Heating and Cooling we’re a family owned and operated company specializing in hvac. We have over 10 years in the profession that include installs from complete brand new systems to change outs.