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Your Fountain Hills, AZ, Commercial Heating Experts.

When it comes to your commercial heating needs, you only want to work with the best—Red Mountain Air Conditioning.

We are the Fountain Hills, AZ, area’s leader in commercial installation, replacement, repair, and maintenance of heating, ventilation, and air conditioning (HVAC) systems. No matter what your commercial heating or commercial cooling needs may be, our highly qualified and experienced professionals will have a solution for you.

Commercial Heating Installation and Replacement

When your Arizona company’s heating system requires a retrofit or a complete replacement, our Red Mountain Air Conditioning experts will design and install the perfect system for your needs. Investing in a new system is a larger expense, and we will always work with you for the most cost-effective and energy-efficient solution.

We know not every replacement is planned. Sometimes a repair evolves into an unexpected full replacement. As a company, integrity is very important to us; you can be assured of our honesty. We will never sell you anything you don’t need or anything substandard.

Our professionals only offer the highest quality in both equipment and materials. Your new commercial heating system will last for years with the proper professional maintenance. It’s an investment you can count on.

Commercial Heating Repairs

If your current commercial heating system isn’t heating your building and, in turn, your employees and customers as it should, or if it’s beginning to make odd noises, talk to our professionals immediately. Putting off a needed HVAC repair only makes the repair bigger and more expensive.

And we recognize that repairs don't always happen during regular business hours. When you have an emergency breakdown, you need it repaired fast. We offer 24/7 emergency service for just such a scenario. Call us when you need us.

We will quickly diagnose and repair the issue so your Arizona company’s productivity is affected as little as possible. Our professionals repair all brands and models, indoor and rooftop units (RTUs) alike. We want your system’s efficiency where it needs to be, so you can keep your bottom line where it needs to be.

Commercial Heating Maintenance

Proper preventative maintenance for your commercial system is a must for lower energy bills, fewer unexpected costly repairs, and a longer system life span. Having our commercial HVAC professionals regularly inspect and clean your system is a smart business move.

Thinking that regular maintenance is a place to cut financial corners is a mistake. It only leaves your system unprotected and you with more repairs, higher energy bills, and a needed system replacement sooner than planned.

The best way to protect your commercial system is with professional maintenance. We offer a custom commercial maintenance plan to help you take care of your maintenance.

Talk to us today about how we can help you.

Contact Red Mountain Air Conditioning for All Your Commercial Heating Needs

Contact our Red Mountain Air Conditioning commercial heating experts to discuss how we can help you and your Fountain Hills, AZ, business. Call us at (480) 836-7222 or request service online today.

Need Commercial Heating Service?

Contact the experts at Red Mountain Air Conditioning.

Call us at (480) 836-7222

Customer Reviews

June 12, 2026

Outstanding service maintenance. Spent quality time going through our 3 air conditioning system to ensure that they are running as required by the manufacturer. Travis was extremely courteous and professional all times. He explained what he was doing and why it’s important. I would strongly recommend this company when purchasing a HVAC system and maintenance.

- Michael W.


May 13, 2026

We have been with Red Mountain Air for the last 5 years, specifically Bill as our tech. Bill is so professional, polite, kind, and a really great technician. He takes his time doing our services which includes our HVAC and Pool pump then reports back on each appliance. He changes out our filters on each visit, and you can’t beat the price when you buy the annual pkg. we are very happy with this HVAC company!

- Marcee B.


April 22, 2026

We have been using Red Mountain for years and are consistently satisfied with the exceptional professionalism and skills of the technicians! They communicate well, are respectful of people and property, and they are HONEST about cost and time. 10 stars!

- Angela S.