Excellence in Every Season: Serving the Greater Phoenix Area Since 1996

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! Taking care of all of your heating and air conditioning needs, Shamrock Heating & Cooling provides friendly and reliable services to homes in Phoenix, Tempe, Mesa, Glendale, and Scottsdale.

We are a family-owned and operated local business that puts our customers first. Our owner, Sean, started the business in 1996 and the Shamrock Heating & Cooling team has been priding themselves in customer service and expertise in the industry ever since.

Your satisfaction is our number one priority—which is why we offer incredible energy saving plans to help you save! We also provide finance options to help make your installation or repair even more affordable. Whether your project is large or small, we develop a carefully coordinated strategy that meets your needs and budget! Unlike other HVAC contractors, we give you options, not ultimatums!

We strive to provide you with the best customer service, top quality work, and guarantee offers most other companies cannot provide, including:

  1. Same Day Service
    If you have an emergency, we will see to it that you get taken care of today.
  2. Finance Options
    With Shamrock Heating & Cooling, we provide options that fit your family’s needs.
  3. Warranty Plans
    Many of our repair solutions include 5-year parts and labor, and a peace of mind warranty.
  4. Satisfaction Guaranteed
    Shamrock works hard to provide top-quality services for you and your family.


At Shamrock Heating & Cooling, customer service is our #1 priority, which is why we offer an outstanding warranty protection program. We install top-of-the-line heating and cooling equipment from our very own equipment line. With every installation, you are protected. Read below to learn more about coverage plans for your newly installed furnace, air conditioner, or heat pump!

For any additional questions, feel free to give us a call at (480) 755-7959!


When you have a new system installed in your home, we want you to get the absolute most out of your unit. That is why we offer a warranty that tops the manufacturer warranty. With our protection program, we will cover any issues that are not covered by the manufacturer’s warranty. Many of our repair solutions last for five years. Along with additional coverage, you will also receive:

  • Twice a year routine maintenance checks—on the house!
  • Coverage on all parts for 10 years.
  • Ability to transfer your warranty.
  • Top customer service—give us a call anytime if your unit is not functioning properly!
  • And more!


Heat pumps are unique because they act as both a heating unit and a cooling unit. The compressor is the most important part of a heat pump—meaning your unit can last longer with little trouble!

Learn more about our heat pump protection program by calling us at (480) 755-7959!


Aside from offering outstanding warranty protection on all new heating and cooling units, we also offer Energy Saver Plans to help you save even more! Sign up for this plan and benefit from:

  • Professional cleaning
  • Heating and cooling tune-ups
  • Extended warranties up to 12 months
  • 15% discount on all repairs
  • And more!


I am Sean and since 1996 I have been providing expert and affordable heating and cooling service to Phoenix and the surrounding cities

All of our staff are highly skilled and we only hire the most reliable and licensed air conditioning and heating technicians in the industry.

We know what it’s like to have strangers coming into our home That is why we have 1 rule. If Linda and I wouldn’t want them over to our house for dinner, then they do not work for Shamrock. Period.

Not only are our technicians simply all-around great folks, but they are also helpful, courteous, and honest. Each and every one of them will go out of their way to ensure you receive the world-class service we offer here at Shamrock.

Solving problems for our customers, doing the job right, and standing by all of our work 100% is what we do!


Shamrock Heating & Cooling is a family-operated and owned Phoenix HVAC Company serving the greater Phoenix, AZ area. We continue to pride ourselves on our outstanding workmanship record. The reason we have been in business so long is a testament to the quality of service and level of skill you can always expect when you call Shamrock.

Customer service is always our #1 priority. The Better Business Bureau and the Registrar of Contractors agree, which is why we continue to maintain the highest ratings with those trusted organizations.

Our customers receive the finest quality workmanship and the most affordable performance available in keeping with the highest standards of our customers. No matter if a project is small or large, we always carefully develop a coordinated strategy that ensures we meet the needs of the project. Then we deliver only the best quality services that follow the approved plans, specifications, required codes, and acceptable standards. Within budget and on schedule.


1. Fast, Same Day Service
If you have an emergency, we will see to it that you get taken care of today.

2. Repair options, not ultimatums

3. Many of our repair solutions include 5-year (can’t write a check) parts and labor, peace of mind warranty
Our plans also include planned service agreements to keep your system running at peak condition

4. Satisfaction Guaranteed
Shamrock stands behind its work! No questions asked.
A REAL warranty