New Heater Installations


Trane xv

We do FREE estimates

No pushy, slimy sales people here. Just honest information to help you make a decision. Whether you're building a house or looking to upgrade, we can help. 


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Emergency service available:
(520) 459-5681


Quality heater installation backed by a Lifetime Warranty 

When you are paying to have a new heater or air conditioner installed, you want it to last. Other companies continue to use the cheapest parts to boost their bottom line instead of delivering the quality you deserve.  We are so confident in our quality that we will provide all new installations a limited lifetime warranty*. All we ask in return is an active Energy Savings Plan Membership from the time of installation.

llifetime warranty



Heating installations in Sierra Vista


Why choose Arizona Comfort Systems for your next project?

member benefits
checked checkboxProper equipment sizing

Installing a heater that is correctly sized for your home is essential to getting the best performance and comfort. Improper sizing will decrease comfort and stress system components reducing reliability.

checked checkboxBetter Duct Sizing

If your ductwork is not sized properly, you may experience comfort problems and higher utility bills. Properly sized ductwork is the most important factor for the long and healthy life of your heater. 


Best Value Guarantee

Other companies can afford to sell you heating systems for less when they cut corners and remove features. Our Investment Guarantee is a promise to you that you cannot find a comparable installation for less. We're so confident in this guarantee that if you do find a comparable installation for less, we will match the price plus take an additional $50 off. We only ask that the comparison be among similar products.

Customer Satisfaction

satisfaction guarnteeOur technicians are true professionals.They will perform diagnostics and repairs with precision, friendly manner, and clean up when they are done.  All ACS technicians are drug-free and will not smoke or swear in your home. We are so confident in the professionalism of our technicians that if they have not performed their job according to these high standards, you don’t have to pay until you are completely satisfied with the results.


Top quality equipment manufacturers

Trane logo Daikin Industries logo

We have an outstanding Customer Service record

We provide the best service in Sierra Vista. See our reviews here.

see our reviews