Air Conditioning Services

Phoenix-tough AC repair, installation, and maintenance, built for Arizona summers.

Cooling systems for Arizona summers

Air conditioning in Phoenix works harder and longer than in most parts of the country, which means components wear faster and a system that is only a few years old can already be showing signs of strain during peak summer months. Central split systems and ductless mini splits each have different maintenance needs and failure points, and diagnosing a cooling problem starts with confirming which type of system is installed and how it is set up in the home before narrowing down the cause.

Repair visits begin with a $120 diagnostic fee, waived once you proceed with the repair, while installation and replacement projects come with a free written estimate. Indoor air quality concerns, such as excess dust or humidity, are often tied to duct condition or system sizing rather than the air conditioner itself, and this is reviewed as part of a full diagnosis when relevant.

Services covered below

The pages below cover AC repair, installation and replacement, maintenance and tune ups, emergency service, ductless mini splits, indoor air quality, preventative maintenance plans, system inspections, warranties, and financing. Each page explains the specific scope and what to expect from a visit. Emergency cooling service is available 24/7, and the Tempe shop at 1917 E 5th St can be reached to schedule a visit or discuss a cooling issue.

Warranty and financing details for installation and replacement projects are also included below for homeowners weighing a repair against a full system upgrade.

New AC systems use a Manual J load calculation. Installations are permitted and go through city inspection. The written price comes before work starts.

Two outdoor AC units beside an Arizona home

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What Our Customers Say

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★★★★★

"Christie was personable and knowledgeable, and Ryan's diagnostics were thorough, clean, and clearly explained. Reliable, professional, fair pricing. We'd rate Iron Horse a 10+."
Kim & Lynn · Google Review

★★★★★

"The Iron Horse maintenance program is fantastic. Jonathan's inspections are detailed and he takes the time to explain everything so we understand our system and what it needs long-term."
Vanessa L. · Google Review

★★★★★

"Jorge responded to our plumbing emergency within hours, assessed it thoroughly, and explained every step with a sense of humor. Iron Horse will absolutely be our first call next time."
Joanna B. · Google Review

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Talk to a licensed technician today. Estimates on replacements are free. Repair visits start with a $120 diagnostic, and we waive it when you go ahead with the repair. 24/7 emergency service.