Excellent service, timely execution - Saved my mom's AC…read more My mom lives in Gilbert, AZ and had AC problems, we called John's and they came out right away and assessed the situation and was able to take care of the repair within a day. Truly great customer service, very attentive and fixed the issue. Thank you!

I've been working with John's since they installed my ac unit 6-7yrs ago. I signed up for and…read morerenewed their service plan and they've been great about reminding me when it's due rather than soaking up the money and not doing the work. Today Damian came out around 830 for my 6month service and noticed a leak and that my unit wasn't working as well as it should. This poor man went over every inch of my system for 8hrs and even checked my attic to make sure a duct didn't pop off. He was on my roof in the June Phoenix heat until 4. Even had his supervisor come out when he needed help. This is the kind of tech I hope shows every time. I'd rather have someone that will ask for help rather than close it up and say it's good. Great work ethic and competent.

Our kitchen sink was not draining correctly and we searched for someone who could come out right…read moreaway at a fair price. The ladies in the office were fantastic over the phone. They had someone out in 2 hours from Tempe to Scottsdale. The gentleman technician who came out was extremely professional. He thought we might need a Hydro Clean in the pipes. He diagnosed it as a soft blockage. He quoted a price if we did need the Hydro Cleaning. He did not have the Hydro machine on his van and arranged for other technicians to be out at 8am the next morning. 2 great guys in 2 vehicles and a trailer showed up at 8. They tried less expensive methods first and were able to remove a core from the pipe about the size of a Hot Dog. They were here a couple hours, cleaned everything up as best they could, and charged us $800.00 LESS than the original Hydro Cleaning quote. We will call this company first for Plumbing and Air work from now on.

They sent Lucas out last week to service my air conditioner. He was very thorough and explained…read moreeverything to me. What he explained is that basically I need a new air conditioner. If only Luis who came out from Tucker Hill in September 2025 (before my Warranty expired in March 2026 - four months ago) had told me what Lucas told me. I no longer have any faith in Tucker Hill unless of course they do the right thing and replace my air conditioner free of charge. Maybe they can charge Luis for it. Or maybe Luis and Tucker Hill can split it,

So, sadly for me, I'm a frequent flyer with Sharp HVAC. First it was our 20+ year old condo with…read moreoriginal equipment. We knew we needed new equipment and Justin did the best job of weighing our options for us. Plus he did the J manual calculation for proper sizing, which not all companies do even though they are supposed to. Fair price, great service. Then we acquired a new to us home. You guessed it. Original equipment, 20+ years old. One unit was salvaged and a 2nd unit replaced. Treated us well again. Recently the rental condo we have owned for awhile started acting up. Just under 20 years old. Again, Justin gave me options knowing we were not excited about yet another HVAC replacement. We ended up replacing the unit and he gave us an excellent price. Highly recommend- ask for Justin!

Integrity and Excellent Customer Service!…read more We recently had a new AC unit installed and our ducts cleaned and sealed by Sharp Air. While there were some unexpected issues that arose during the process, what truly impressed me was how the company handled them. Things don't always go perfectly in any big project--what separates a good company from an average one is what they do when something goes wrong. Sharp Air showed real integrity and commitment to their customers. Mitch, Justin, and their technicians were responsive, professional, and genuinely dedicated to making things right for us. In the end, they worked hard to ensure we were satisfied, and we truly appreciate that. We wouldn't hesitate to recommend Sharp Air to anyone looking for a company that stands by its work and takes excellent care of its customers.

Thank you so much to Rudy at Mechanicool he was extremely informative and professional and got…read moreeverything done to our standards. We called 6 companies he was by far the best. The installer were clean and polite and got us cooling next day!! Def recommend

not observant to details. my house has been at 60% humidity and they left and charged me without…read morefixing the problem. I was later able to figure out the problem myself with no hvac history. I called them and they said because they made an minor adjustment to the unit for something else I would have to pay another $130 fee to have them fix the problem I figured out on my own and is visible from outside my home without much digging around. The customer service lady didn't even apologize for the error on their end and was very blunt and rude. Not a pleasant experience at all. I will say the tech was very polite and professional and did arrive on time but I wouldn't trust them again given how easy it was for me to figure out the problem on my own and how rude customer service was.

Service tech was prompt, found the issue and didn't try and oversell me on things I didn't need…read more Fixed my issue same day with a reasonably priced repair

Called the company through a referral. Responsive, on-time, fixed our a/c. I felt they did not do a…read morethorough check up as we would like to. The technician said there was no need to but I would've preferred an extra step just for my peace of mind. Overall, good service for price paid.

RCS did an amazing job! They showed up on time, were professional, detailed and left everything…read moreclean. Marshall took time to answer questions and did excellent work!

Beware - the prior owner sold and the company is under new management. We have been using RCS for…read moremany years and at many properties but after today, we will not be using them again. Several weeks ago we were told we needed a costly ($2000) repair to our unit and this week it is having the same issue. The tech arrived and installed a new dual run capacitor (without letting me know) in 5 minutes and now the unit is working. They charged us $350!!! I looked up the cost of the capacitor before he left and found it only cost them $15-$45 depending on brand. WTH???? I let the tech know that we will not longer be using RCS. Total rip off

I can't believe any of the reviews that were negative about this company. Honestly we have been…read moreusing Mark Daniels for more than 30 years now. We have refer them many times and not one person has ever come back with something negative to say. We woke up yesterday to one of our air conditioning units that Mark previously installed, not blowing cold air. The repair person was at our house within a couple of hours and had it fixed right away.

They provided prompt service and good communication. I would definitely recommend this company for…read moreyou air conditioners.

Knowledgeable, diagnosed the problem correctly when another large company recommended an…read moreunnecessary repair

I needed my heater fixed and called 911 Heating Cooling & plumbing. They have helped me out before…read moreand I was not displeased this time, either. It's easy to give them a 5 star rating for they deserve more than that if I could give them one. They are very professional and take the time needed to diagnose and fix the problem correctly, and you can't do better than that, plus being friendly and all around great, kind hearted people! It's just so nice to be able to call someone you can trust and know that they will do the job right. Thanks again, 911 Heating!!!