Expert AC replacement and installation with upfront pricing, top-tier equipment, and a commitment to doing the job right the first time.
When your air conditioning system is beyond repair or costing you more in energy bills than it should, a new AC installation can transform your home's comfort and efficiency. Our team will help you choose the right system for your home and budget.
Mountainside Air proudly serves Glendale and the surrounding communities of Phoenix, Peoria, Surprise, and Sun City. As a veteran-owned, family-operated company born and raised in the Valley, we treat every customer the way we'd want to be treated in our own home.
We perform a detailed load calculation for your home to ensure your new AC unit is properly sized, avoiding short-cycling, uneven temperatures, and wasted energy.
We install trusted brands including Trane, Carrier, Lennox, and Goodman. Every installation comes with manufacturer warranties and our workmanship guarantee.
Our NATE-certified technicians follow manufacturer specifications exactly. Proper installation is the single biggest factor in how long your system lasts and how efficiently it runs.
A new AC system is an investment. We offer multiple financing options with affordable monthly payments so you can get the comfort you need without the sticker shock.
If your system is over 10-15 years old, needs frequent repairs, uses R-22 refrigerant, or your energy bills keep climbing, replacement is usually the smarter investment. We'll give you an honest recommendation.
Most residential AC replacements are completed in one day. Complex installations involving duct modifications may take two days. We'll give you a clear timeline before we start.
The right size depends on your home's square footage, insulation, window placement, and other factors. We perform a Manual J load calculation to determine the perfect size for your home.
Yes. Modern AC systems are significantly more efficient than units from even 10 years ago. Most homeowners see 20-40% reduction in cooling costs after upgrading to a new high-efficiency system.
Yes, full removal and disposal of your old equipment is included in every installation. We also handle refrigerant recovery in compliance with EPA regulations.
