HVAC Services in South Pasadena, CA

Trusted Local Heating and Cooling Since 1989

If you're looking for reliable HVAC service in South Pasadena, Johnny’s Air Conditioning is here to help. We've served the San Gabriel Valley for over three decades, providing straightforward, professional HVAC solutions for homes and small businesses throughout the area.

From Craftsman-style homes near Monterey Road to hillside properties along Via Del Rey, we understand the heating and cooling challenges that come with older construction, mixed insulation, and varying microclimates across South Pasadena.

Reliable HVAC Solutions for Every Season

We offer full-service heating and cooling support—focused on what matters most. Our team delivers dependable results without unnecessary upsells or delays.

Installation
We install efficient AC units, furnaces, and ductless mini-split systems built to handle Southern California’s heat and cool spells. Every install is done right and built to code.
Repair
System not working? We quickly identify the issue and fix it. We handle all major brands and carry the parts needed to get your system back online.
Maintenance
Preventive service helps your system last longer and run more efficiently. We offer seasonal tune-ups to prepare your equipment for South Pasadena’s warm summers and cooler winter nights.

South Pasadena HVAC Experts

South Pasadena has a mix of older homes, mid-century builds, and newer developments—each with unique HVAC needs. Narrow attics, outdated ductwork, and limited space are common, and we know how to work around them. We’re also familiar with city permitting, local codes, and energy efficiency programs that apply in South Pasadena.

From Arroyo Vista to Oaklawn, we’ve worked with homeowners and small business owners across the city. We understand the climate, the housing styles, and the service expectations in this community—and we deliver results that last.

Call now or schedule online to book trusted HVAC service in South Pasadena.