Air Conditioning Replacement
Why Replace Instead of Repair?
- Reduced risk of costly breakdowns during peak summer heat.
- Improved energy efficiency for lower monthly utility bills.
- Quieter operation with modern system designs.
- Better indoor air quality through upgraded filtration technology.
When your current AC can’t keep up, our expert team will guide you through every step to ensure your replacement system delivers reliable comfort for years to come.
Compare Your Air Conditioner Options
Central Air Conditioning
Best For: Whole-home or full-building cooling with existing ductwork
Key Benefits: Even temperature throughout the space, works with heating systems, can integrate with smart thermostats
Considerations: Requires ductwork in good condition; duct leaks can reduce efficiency
Ductless Mini-Split Systems
Best For: Homes or businesses without ductwork, room additions, or spaces needing zoned cooling
Key Benefits: No duct loss (higher efficiency), independent zone control, easy installation
Considerations: Multiple indoor units may be needed for large spaces
Zoned Cooling Systems
Best For: Homes or businesses wanting separate temperature control in different areas
Key Benefits: Custom comfort for each zone, reduces energy waste, can pair with existing systems
Considerations: Requires zoning dampers and compatible controls
Rooftop Packaged Units (RTUs)
Best For: Commercial buildings with limited indoor space
Key Benefits: Saves floor space, easy maintenance access, all components in one unit
Considerations: May require roof structural support; exposure to outdoor elements
Variable Refrigerant Flow (VRF) Systems
Best For: Large homes, multi-zone commercial spaces, or buildings with varying cooling needs
Key Benefits: Extremely efficient, precise temperature control per zone, quiet operation
Considerations: Higher upfront cost, requires specialized installation
Our Replacement Process
1. Evaluation & Diagnosis
We start by assessing your current AC system, identifying issues, and determining if replacement is the most cost-effective solution.
2. Cooling Needs Assessment
We measure your space, review your usage patterns, and discuss your energy-efficiency goals.
3. System Recommendations
Based on your needs, we present options from leading manufacturers and explain the pros and cons of each.
3. System Recommendations
Based on your needs, we present options from leading manufacturers and explain the pros and cons of each.
4. Professional Installation
We remove your old unit, prepare your space, and install the new system with precision.
5. System Testing & Walkthrough
We run your new AC through a full performance check and walk you through operation and maintenance tips.
Recent Client Reviews
Why Clients Choose Us
Locally Owned, Personally Invested
As a family-owned HVAC business based in Westlake Village, Highland Air takes pride in delivering honest, dependable service with a personal touch. You're not just another job—we treat every home like it’s our own.
Licensed, Insured & Recognized
Since 2021, Highland Air has delivered safe, professional HVAC service backed by a California contractor license (#1072783) and full insurance coverage. Our commitment to quality and customer satisfaction has earned us recognition as a “Neighborhood Favorite” on both Angi and Nextdoor.
After-Hours & Saturday Service
We understand that HVAC issues don’t follow a 9-to-5 schedule. That’s why we offer after-hours emergency support and are open on Saturdays to better serve your needs.
Smart HVAC Expertise
We specialize in smart thermostats, energy-efficient systems, and modern heating and cooling controls to bring your home comfort into the 21st century. Whether it’s a high-efficiency heat pump or a zoned mini-split system, we’re fully trained and certified in leading brands like Bosch, Mitsubishi, and Trane.
Workmanship Backed by Warranty
All installations are backed by manufacturer warranties and a 1-year workmanship guarantee—because we believe in doing things right the first time.
Straightforward, Pressure-Free Service
No aggressive sales tactics. Just honest, clear communication and service that puts your comfort and satisfaction first.
Flexible Financing Options
We offer financing solutions for all credit levels, including state-backed programs for qualifying customers—so comfort is always within reach.
Proudly Serving Ventura & LA Counties
From Ventura and Thousand Oaks to Malibu an Los Angeles, we’re committed to keeping local homes comfortable, efficient, and safe year-round.