Mr. John Air Conditioning, Heating & Solar Energy

In Mr. John Air Conditioning, Heating & Solar Energy's own words

Mr. John Air Conditioning is a professional air conditioning, heating, and solar energy company located in Tucson, AZ. We are dedicated to providing high quality work, professional customer service, and competitive pricing. We are committed to providing a positive experience for all work that we do, such as air conditioning installations, HVAC system repair, and whole home indoor air quality improvements. We are proud to have been named one of Tucson's favorite HVAC companies in the 2020 Arizona Daily Star. Our service area includes Tucson, Oro Valley, Green Valley, Vail, and all other nearby cities in Southern Arizona. We are licensed for both residential and commercial, and are bonded and insured.

Trade

HVAC contractor

Business address

4575 S Palo Verde Rd #353, Tucson, AZ 85714

Telephone

(520) 777-7855

Website

mrjohn-ac.com

Hours

• Monday6:00 am - 7:00 pm
• Tuesday6:00 am - 7:00 pm
• Wednesday6:00 am - 7:00 pm
• Thursday6:00 am - 7:00 pm
• Friday6:00 am - 7:00 pm
• Saturday10:00 am - 7:00 pm
• Sunday10:00 am - 6:00 pm

From the business's Google listing, checked Oct 2026

Register

AZ register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

4.9 ★★★★★ (45)

• Excellent service, quick help, they speak Spanish. The heat in Arizona makes good air conditioning essential, and you can find it with Mr. John; excellent service.

  Elizabeth O.★★★★★

• Sadly this has been the worst financial decision I’ve ever made. August of 2023, I purchased a new Ac from Mr. John. Immediately we had problems. It was blowing hot air. Our garage was burning hot. The crew came several times trying to diagnose the issue. They even moved the unit onto a new pad. Soon it was winter. We tried the heater once and it smelled like the house was burning down. Summer rolled around. Same issues. Hot air, burning hot garage. Thermostat shows a warning sign and the unit turns off. 2026 no one answers my calls. I have reached out to Rheem for help. I wish I had picked a different small business.

  Janice M.★★★★★

• I give 5 stars 🌟 to the purchase and acquisition of our A/C unit for our home. From the first day of starting the process until closing the purchase and installation of our unit, they were always very professional. Our unit was installed and in service the same day. They fulfilled the warranty 100%, returning when requested and always attentive to their customers. Thank you to all the technicians who work there.

  Adan★★★★★

• This is the 2nd home we've had Mr. John's install an AC Unit. As always, very professional, fast, super clean and will beat any price!!! We've also recommended them to a few friends, they are very satisfied and thanked us for referring them.

  Gina G.★★★★★

• Their service was the best, very good service.

  Guadalupe R.★★★★★

• Excellent Job

  Jose L.★★★★★

• Very good technician, arrived promptly and was polite and finished the job in very good time. Thanks so much.

  Aurelia E.★★★★★

• I highly recommend Mr. John’s AC! John Jr. was incredibly knowledgeable in airflow, AC mechanics, and a whole lot more. They offered the best price out of 3 total quotes from different companies. They even upgraded my 1 stage to a 2 stage. Additionally, they came back several days later to level-out the AC unit for no charge. They were amazing and do fantastic work

  Scott G.★★★★★

• The service is amazing! We got our HVAC unit replaced in October of last year. The price was affordable, the work was professional and the response time to questions was fast. We had an issue with the unit not cooling and I got a text message back within a hour and the very next day they were there bright and early to resolve the issue at no cost to us. Extremely happy with the service and would highly recommend.

  Nancy C.★★★★★

• Mr. John Air Conditioning Heating & Solar Energy was the best decision we have ever made! We are so satisfied with Mr. John and his employee’s. A man of his word, honest, on a timely matter, clean, respectful. What can I say, a total professional. Super impressed with his work! Thank you so very much Mr. John, Ana Aldas and employees 👍🏼

  Claudia B.★★★★★

• Very kind of you, Mr. Juan. Thank you 🙏

  Daniel R.★★★★★

• Fast and very cooperative. They went the extra mile on a holiday weekend.

  killer C.★★★★★

• Quick , On time, fast and excellent service price.

  Tony R.★★★★★

• They’re very professional and reasonable.

  Roberto G.★★★★★

• Technician let me know he was on his way and arrived on time

  Leticia S.★★★★★

• So impressed with this company. From start to finish their professionalism and attention to detail was 100%. I could not have asked for a better team. My condo needed a new HVAC and it was installed just last week. I would most definitely recommend this company to anyone who is in need of their services. Thank you again "Mr John", it was a pleasure doing business with you. Sincerely, Fay Bowermaster

  Fay B.★★★★★

• They've been so great to work with, they installed 5 mini splits on my historic house and did great work two years ago. And then just today they installed a new 4 ton A/C unit at my parent's house. Anna does a great job explaining everything and giving you a quote and Mr John himself and his crew are great and even cleaned up nicely afterwards.

  Sara B.★★★★★

• We recently had our AC unit installed by Mr John and his team. Mr John & his wife were very professional and understanding. It was very easy to finance with them. We are very happy with our AC unit. We definitely recommend Mr John 100% A+.

  Jessica M.★★★★★

• This company is very professional and provided top quality work installing our AC unit and furnace. I recommend using them 100%.

  Matthew D.★★★★★

• Mr. John did an amazing job removing are swap cooler and replacing it with an ac it works amazing you can really feel the difference. Amazing job at a great price!

  Valerie★★★★★

• Mr.John and his crew were good. We really wanted to get rid our swamp cooler because it caused our ducts to rust away. It took his crew 1 day to do the whole job I was amazed, they took everything from the ducts to our swamp cooler even our heater and replaced our vents. Overall it was a Great job and an amazing price!

  Desiree M.★★★★★

• Changed out our swamp cooler with a new AC unit. The team showed up on time and continued working until the job was complete. We consulted with Mr. John's on Monday and they started and completed the entire job on Wednesday. They are very professional and do a fantastic job at a fair price. I would recommend this company to everyone.

  Josie G.★★★★★

• Got my A/C and heating unit replaced for a great price! Work was all done in a day without any hiccups. Professional presenting and great communication! 10/10 Would recommend to family and friends!

  Jose O.★★★★★

• I had been thinking about replacing the aging swamp coolers in my building for a couple of years and was considering to replace the coolers with an AC unit....but ...I have used a number of highly recommended AC places here in Tucson and was never really satisfied with the work done. Considering the investment to put in an AC unit I wanted to have faith in the company. When I met Mr. John and having read the reviews I decided he was the company to use. I could not be more satisfied with my decision. I have never met a company that displays the level of commitment to doing the job right and with the level of integrity that Mr. John approached the job with. I am happy to refer anyone that I know that needs HVAC work done to use Mr. John! You owe it to yourself to use this company! I highly recommend them. Thanks Mr. John for the wonderful work you did for me.

  curt B.★★★★★

• 4 years with my a/c unit with NOT problems, the installation was fast and right in just 8 horurs

  Hector V.★★★★★

• Came home to a hot house after going out to dinner. AC stopped working right as the 100+ degree days are starting. Had seen Mr. John's truck in the neighborhood and called them first thing in the morning. They were at my house within a couple of hours. Diagnosed the problem and had me up and running again by early afternoon. Honest, courteous and professional. Couldn't ask for any more and highly recommend them.

  Darrell C.★★★★★

• Mr John installed my new AC unit and furnace very professionally done excellent work. I highly recommend them.

  Frank Z.★★★★★

More HVAC contractors in Tucson

• Perry Heating, Cooling and PlumbingTucson, AZ
• Picture Rocks Cooling, Heating & Plumbing, LLCTucson, AZ
• Russett Southwest CorporationTucson, AZ
• Samson and SonsTucson, AZ
• SEER HEATING AND COOLINGTucson, AZ
• Signature Heating, Cooling and PlumbingTucson, AZ

About Tucson

Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.