Your COMFORT is our Top PRIORITY
Mark of Excellence Heating & Air Conditioning is dedicated to providing you the highest level of quality service and expertise.
Mark of Excellence Heating & Air Conditioning is a local, family owned company with over 30 years’ experience. At Mark of Excellence we understand that your heating and air conditioning system is a large investment and we will work to help you protect that investment. We are dedicated to our customers and to providing the highest levels of customer satisfaction. We accomplish this by offering the highest quality equipment along with superior installation and service practices.
Serving Casa Grande and Surrounding Areas
- Coolidge
- Florence
- Arizona City
- Casa Grande
- Maricopa
- Gilbert
Your COMFORT is our Top PRIORITY
Senior and Military Discount
10% off up to $1,000 for Seniors, Military, and First Responders. Call Mark of Excellence Heating & Air Conditioning for full details!
Maintenance Check
Call Mark of Excellence Heating & Air Conditioning for a maintenance check today!
Didi O'Tool
Trustindex verifies that the original source of the review is Google. Mark is excellent!!!! This is the second time we have called him, he is alway available and on top of everything. Hayley at the office is a pleasure to work with also. Thank you
Vickie Sheppard
Trustindex verifies that the original source of the review is Google. Newly retired and living in my AZ home again, I called Mark to service my AC unit -not cooling. He was friendly, helpful and thorough. Now, 4 yrs later I knew it was time to replace my 22 yo unit.I called Mark. Once again, he was friendly, helpful and thorough. He lent a window ac for my bedroom unti a new AC could be installed. His installers were just like him-friendly, helpful and thorough. This was a positive experience from beginning to end. I’d recommend him to anyone!!
Lonnie Mitchell
Trustindex verifies that the original source of the review is Google. Another prompt, professional job by Mark of Excellence. First service by Peter, but same knowledgeable, thorough service we’ve come to expect from this local small business. Well done!
Wayne Kropp
Trustindex verifies that the original source of the review is Google. Prompt, professional and friendly!
Chuck Krause
Trustindex verifies that the original source of the review is Google. Peter was on time, serviced our unit and gave us a complete update. Excellent service and very personable at the same time. Wouldn’t have any other company look after us
Dan Boone
Trustindex verifies that the original source of the review is Google. I just had an A/C installed. I liked that they would send everything electronically and follow up over the phone. The owner and son made themselves accessible and answered all questions. There was no pressure to buy or purchase a service contract. They will meet with you at no cost and assess the project. The installers were on time and neat. They covered my stairs and kept me informed on the progress. David was the lead and was patient with me answering all my questions and explaining how the new unit works. Everyone was professional I would recommend them.
L Harrington
Trustindex verifies that the original source of the review is Google. Polite, thorough, knowledgeable and professional. I would recommend his services to everyone.
Estela Galindo
Trustindex verifies that the original source of the review is Google. Love their service
Leslie Lash
Trustindex verifies that the original source of the review is Google. I loved the team that completed the install. They finished early and left my home clean and cool! Mark is patient knowledgeable thorough and was easy to deal with. Mark matched the other offers and when i had a problem he came thru to make things work!!!!
We know heating and cooling systems are an investment.
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