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Shamrock Heating & Cooling Dirty air can permanently affect your health. Learn more about how the HVAC techs at Shamrock Heating & Cooling can make the air in your home a little bit cleaner. Install a ductless mini-split system in Tempe and benefit from finer temperature control and lower energy bills. Contact us to learn more!

Looking for more bang for your buck? Ask how our HVAC maintenance programs can help you save money on your air conditioning bills in the Scottsdale area. You and your family want to sleep, work and play in an environment that stays comfortable, even in extreme heat and cold.
Services
Since 1996, Shamrock Heating & Cooling has been providing expert HVAC services in Arizona. Owned and operated in Tempe we provide services to the Phoenix metro area, including Phoenix, Glendale, Scottsdale, Mesa, Chandler, and the Tempe/Ahwatukee area. If you are located in the Phoenix, Arizona area, you are in luck with Shamrock!
Here in Tempe, Arizona, we are known for our legendary hot summers (and sometimes hot winters!). In our area, it's extremely important that you have an air conditioner that works-and an air conditioner service company you can count on to keep it working! At Shamrock Heating & Cooling, we have been providing air conditioner services throughout the Tempe area area since 1996.
When it comes to heating your home, no one does it better than Shamrock Heating & Cooling. We specialize in repairs, installations, maintenance, and tune-ups that are affordable to families throughout the Tempe AZ area. If you want your furnace to last and run efficiently, you need to schedule services with our expert technicians at Shamrock Heating & Cooling.
Call Shamrock Heating & Cooling for your ductless AC and heating needs. Whether you need to install or replace a new ductless system, your current system has stopped, just needs maintenance, or isn't running like it used to, we are your complete home air comfort specialists. Call the HVAC Specialists, Shamrock Heating & Cooling today for high-efficiency ductless AC installations that will keep you and your family in low cost, eco-friendly comfort all year!Split systems are a great way to use one system to heat and cool your Arizona home, rather than paying for two separate heating and cooling systems.
Reviews (24)
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Carolyn Bellis
Jun 24, 2022
For 7 years I've used Shamrock services; reliable, professional, and knowledgeable. Always pleasant and helpful with questions and answers. Very responsive whenever I've needed them. Recently called with an AC problem; within 1 hour, Sean was at my door, assessed the problem and fixed it on the spot! Thanks to Becky also for getting right on it and tracking down Sean. They are the BEST!
Scott Sayre
May 26, 2022
I called for a quote on installation of new air conditioning/heating systems. Sean/Shamrock was at my home that afternoon. Sean was very professional. Very personable. He was able to give me a fixed price quote before he left. The price was reasonable and the warranty outstanding. Delivery and installation was professionally handled and on the date promised. In short, I was very impressed with Sean and with Shamrock and highly recommended their services.
Jason Armstrong
Apr 25, 2022
My Ac wasn't cooling as well as it normally does at an AirBnb property that I own. So I called Shamrock Heating & Cooling to come take a look. This was my first time using Shamrock Heating & Cooling and they sent Sean to the house. Sean was great. He checked the system noted it that it had a leak and lost the freon. Sean and team went to work finding and fixing the leak. Ac is recharged and cooling down the house again. I can't thank you enough for getting it done in a timely manner. 100% recommend Shamrock Heating & Cooling.
Stu Merritt
Mar 10, 2022
We had the original AC/HEAT system from when our house was built in 1992. 2 other local companies came out to service it and both companies didn't service it, they told me I needed a new system. I then had Shamrock come out, they not only spent over an hour cleaning and doing minor repairs/preventative maintenance and kept it running for 4 years straight without issue for only 14 bucks a month on their service plan.

This week we had them install a whole new system, they were awesome, beyond happy with them, awesome new system, they left everything cleaner than when they arrived, the cost was less than any other quote I had 4 years ago. Thank you Shamrock Team, you have a customer for life.
Francoise Von Trapp
Feb 21, 2022
I can't say enough good things about my experience with Sean and the Shamrock team. From the most reasonably priced estimate, with great warranties and a service contract, to the prompt and painless installation process, Shamrock far outshined the other companies I considered. I look forward to our ongoing relationship! Services: Install AC, Heating system installation
Karen Russey
Jan 25, 2022
As always Sean and his team are professional and honest. They did a great job replacing an old air conditioning unit on my roof that for some reason the pigeons loved! He put chicken wire around the base so they could no longer nest! What a great idea. Just a small example of going above and beyond!
Carolyn Shields
Jan 22, 2022
We rely on Shamrock for our regular servicing and their service when something goes wrong. Their annual service plan is a good value and gets us priority service when our air konks out in one of those 116 degree days. Sean and the rest of the crew are reliable and patient with my many questions. We've referred them many times this year for A/C replacement work.
Kay Paulin
Dec 22, 2021
I called Shamrock Heating and Cooling, and Sean came out the next day to do repairs. I couldn't be happier with his service. He was able to diagnose and replace the faulty component. He was friendly and professional. He will always be my go to guy! Services: Heating equipment repair & installation, HVAC maintenance
Vicki Kuntzelman
Dec 21, 2021
I have known Sean for thirteen years, when he replaced my ancient, ailing air conditioner with my current unit. Since then I have relied on the bi-annual maintenance provided by Shamrock. They unfailingly provide outstanding service, with integrity and friendly professionalism. It is a pleasure to open my door to a smiling face (usually Sean's) with the knowledge that I will receive the highest quality of service. I cannot recommend them highly enough.
Nancy
Dec 10, 2021
Daniel provided efficient, competent service repairing a problem with my 14 year old, 3 Ton unit and checking out another concern I had. He is always polite and knowledgeable. He and Sean are both good representatives for Shamrock. Services: Repair HVAC, HVAC system maintenance
Selina Canty
Sep 25, 2021
I have always had great experiences with Sean and Becky. He's been servicing my both of units for a few years. He is always upfront with anything going on with my systems. Becky has also been responsive with any questions I may have as well as making sure my semi-annual maintenance stays on track.
Arizona Gem
Sep 21, 2021
Well, I know my A/C is 40 years old, but upon inspection you should have been able to see two wires touching that was causing the breaker to trip. I had another company come out the same day a few hours later just to have the A/c up and running in 10 min. It took you two men longer to try to talk me into spending $3,000 for a new compressor. Always get a second opinion.

This 40 year old A/c is lasting longer than these new ones on the market! A Great waste of $69. Let's call it a donation! Adding to this review 2 months later. No refund was ever given!
Barbara Guerriero
Aug 29, 2021
I have been with Shamrock for over 10 years. Sean, Daniel, Becky & team are professional, timely, quick to respond with very fair & reasonable pricing! Haved used for twice a year maintenance, new a/c unit installation & service calls. They are great about timely scheduling appointments, identifying the problem & providing resolutions. A great team & company!
Lyn Rothmeyer
Aug 01, 2021
WE ABSOLUTELY LOVE THIS COMPANY! Shamrock Heating and AC is by far "THE BEST" heating & AC company out there in the Valley! We feel so grateful and blessed to have found this company! They are a local family owned business & Super friendly, honest & trustworthy! Sean the Owner, identified the problem and got it fixed for an honest price. This company goes the extra mile for you! They are available after hours and weekends too if there is an emergency. I have now recommended Shamrock to all my family & friends that live in Gilbert!
Jenn Axtell
Jul 31, 2021
Sean and team are the absolute best! We have used them and been on the maintenance programs since moving to Chandler in 2017. They are always friendly, on time, and most importantly TRUST WORTHY! We just had a new unit installed and they were fast, effecicient, clean and had us up and running in no time! We have recommended them to many and will continue to do so!
Don Mineer
Jul 17, 2021
Sean and his team have doing a super job in keeping us cool this summer. His response to our needs have been excellent! I would recommend Shamrock heating and cooling to the community! Services: AC maintenance, Heating maintenance, HVAC maintenance, Install heating system, Install AC
Kevin Stein
Mar 06, 2021
We called shamrock out to replace our package heat pump on our roof. Sean came out to give us a quote and gave us several different options. We were very pleased with various affordable options. After selecting the best option for our house, Sean and Daniel came out to install our new unit. They arrived on time and got right to work. They also walked us through the whole process and cleaned everything up when they were done.

Overall the our experience with Shamrock heating and cooling was really good. They were honest, friendly, and affordable. I would recommend them to others and I will use them again in the future.
Bev DiSorbo Barney
Sep 11, 2019
Shamrock is a company that is honorable and fair to their customers. I have recommended Sean to Candy's Kitchen Cafe on 7th Street, and distributed his cards and I do not recommend easily. They know their business and are always prompt. I would recommend them in a heartbeat. Becky is great to work with in the office.
Bill Kreager
Jul 16, 2019
Daniel came and fixed our central air conditioner. He was polite professional and knew exactly what to look for then fixed it quickly.
Brandee Smith
Mar 31, 2019
Thank you Shawn and team mate! The installation of our new ac split system went flawlessly and you worked with us in a professional manor with all our needs! We recommend your services!
Laura Dominguez
Aug 03, 2016
Thank you for saving the day! Amazing customer service. You pulled off the impossible. I cannot thank you enough for everything you did for us.
Janis Shamblen
Dec 14, 2015
Sean came out -gave us options and fixed our problem right away and even cleaned up! Thank you Sean for such great service!
Brandi Sandberg Clark
Jun 17, 2015
Steve R. came out and fixed our air within a hour of our call. We have been using Shamrock for about five years and have had nothing but great service. Steve was a wonderful technician who diagnosed and explained everything very clearly. Thank you!
Ben Kaplan
Jul 21, 2014
Rcoky came out today, Sunday, on an emergency basis. Our AC went out here in Phoenix in July, and it was over 100 degrees outside. He was pleasant, efficient, and in the end my AC was working again in short. order. What I loved most was that there was no hard sell to try to get me to replace either smaller parts or the whole unit, which I often get from other AC repair companies here in town. This was a five star experience, and I'll recommend them to all my friends.