AC Installation in Phoenix, AZ
Installing a new AC system in Phoenix is one of the most important investments you can make as a homeowner. Mountainside Air helps you choose the right unit for your home size, efficiency goals, and budget, then installs it with precision. Veteran-owned and backed by 580+ five-star reviews.
Call 602-540-5640 Schedule ServiceWhy Phoenix Homeowners Choose Mountainside Air
Phoenix homes face some of the most demanding cooling requirements in the country. Proper sizing, ductwork evaluation, and SEER rating selection are critical in a climate where your AC runs 8+ months a year. An undersized or poorly installed unit will cost you in energy bills and lifespan.
AC Installation Services We Provide in Phoenix
Central AC Installation
Complete installation of split-system and packaged central air conditioning units.
Ductless Mini-Split Installation
Energy-efficient zone cooling for additions, garages, and rooms without ductwork.
Heat Pump Installation
Dual heating and cooling systems for year-round comfort and efficiency.
AC Replacement
Upgrading aging units with modern, high-SEER systems that reduce energy costs.
Ductwork Design
New ductwork installation and modifications to support optimal airflow.
Smart Thermostat Setup
Integration with Nest, Ecobee, and Honeywell smart thermostats for precise control.
Why Choose Mountainside Air for AC Installation in Phoenix?
Veteran-Owned
Discipline, integrity, and accountability in every installation.
5-Star Rated
580+ reviews from Phoenix homeowners who trust our work.
Right-Sized Systems
Load calculations ensure your new AC fits your home perfectly.
Top Brands
We install Trane, Carrier, Lennox, Goodman, and more.
Ready to Schedule AC Installation in Phoenix?
Call Mountainside Air today for fast, reliable service from a veteran-owned team you can trust.
Call 602-540-5640 Contact UsFrequently Asked Questions About AC Installation in Phoenix
How much does AC installation cost in Phoenix?
AC installation in Phoenix typically ranges from $4,000 to $12,000 depending on system size, efficiency rating, and ductwork requirements. Mountainside Air provides complimentary estimates.
What size AC unit does my Phoenix home need?
Proper sizing depends on square footage, insulation, window exposure, and ceiling height. Our technicians perform a Manual J load calculation to determine the exact size your home needs.
How long does AC installation take?
Most residential AC installations in Phoenix are completed in one day. More complex installations involving ductwork modifications may take two days.
What SEER rating should I choose for Phoenix?
In the Phoenix metro area, we recommend a minimum 16 SEER for optimal efficiency. Higher SEER units (18-22+) offer greater energy savings over the life of the system.
Do you offer financing for AC installation?
Yes, Mountainside Air offers flexible financing options for new AC installations. Call 602-540-5640 to discuss payment plans.