Get matched with top window a/c unit installers in La Palma, CA

"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."

"Due to a broken drainpipe in the kitchen we had to redo the lower half of our cabinets, etc. The contractor our insurance company referred got horrible reviews. I wanted a trustworthy contractor to repair our home. Finding one who would take on a smaller job like ours was a challenge. We needed a window, drywall, paint, lower cabinets, countertop istallation, backsplash. The thought of finding tradespeople for each of these was overwhelming. We were so relieved when Tony came out, was his usual competent self, then sent a reasonable estimate for the project. There is nothing Tony can't do to make it work, and his subcontractors are great too. I had a "crisis" towards the end because I decided I needed a window frame rather than use Schluter edging. i called Tony at the 11th hour and he came out and built a window frame in less than 2 hours from an inspo photo I showed him. He did a great job and we are so happy to have a new and improved kitchen. "

With over 15 years of HVAC experience, I take pride in helping homeowners stay comfortable year-round. Whether it’s a repair, system replacement, or troubleshooting an issue, my goal is simple — fix it right the first time and treat your home with respect.\n\nI believe in honest recommendations, clear communication, and no pressure. I’ll walk you through your options so you can make the best decision for your home and budget. Clean work, punctual service, and attention to detail are standard on every job.\n\nYour comfort and peace of mind matter — and I stand behind the work I do.

"Paul was far better than expected and has proven to have skills, precision execution for each task, customer centric and fair pricing. I highly recommend Paul."

Here at One Hour Heating & Air Conditioning of Mission Viejo, When homeowners want a reliable air conditioning and heating system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the leading HVAC service provider in the Mission Viejo and the surrounding areas for a simple reason: we actually care about your comfort.\n\nAt One Hour Heating & Air Conditioning® of Mission Viejo, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.\n\nOur customers love what we do because we treat them like the neighbors they are to us. We back our work with a 100% satisfaction guarantee, provide StraightForwardPricing® guides for your benefit, and will pay you back for being even one minute late to an appointment.\n

"Professional, courteous, and I will definitely use ur services again. "

"Jaime was such a pro he scheduled an appointment the very next day he replaced the wheels on my slidinding glass doors he unstuck them now they open like a dream he was such a professional very helpful and knowledgeable i would definitely hire him again meet all my expectations thank you Jaime "

"Kyle was punctual, easy to work with, performed all tasks very well, and left each work area spotless when he was finished. This was a great experience!"

"Roof repair and fascia repair .. they did such amazing job! Very satisfied beyond words could ever express!! I have more projects to do on my house and will only hire Felipe for these jobs!! They are great and they went out of his way to make sure I am satisfied!! Great people doing great work!! A must hire for your home projects!!"

"Very friendly and knowledgeable"