AC/HEATER INSTALLATION, Repair & REPLACEMENT
Residential & Commercial
Serving Conejo Valley & East Ventura County
When it’s time for a new air conditioning system, your comfort shouldn’t be delayed. Highland Heating & Air provides fast, dependable AC installation services to ensure your home or business stays cool and efficient. Our experienced technicians help you choose the right system, walk you through the installation process, and deliver reliable cooling performance you can count on for years to come.
When it’s time for a new air conditioning/heating system, your comfort shouldn’t be delayed. Highland Heating & Air provides fast, dependable AC/Heating installation services to ensure your home or business stays cool and efficient. Our experienced technicians help you choose the right system, walk you through the installation process, and deliver reliable cooling performance you can count on for years to come.
Everything You Need for Reliable, Stress-Free AC & Heating Installation
Today’s HVAC systems are more efficient, reliable, and environmentally friendly than ever. If your current system is outdated, costly, or no longer keeping your home comfortable, an upgrade or replacement may be the right move. Highland Air Conditioning & Heating provides expert system upgrades and replacements across the Conejo Valley and San Fernando Valley, helping homeowners enjoy improved comfort, lower energy bills, and dependable performance.
Improved energy efficiency: Newer systems are designed to consume less energy, helping lower your monthly utility bills.
Enhanced comfort: Advanced technology provides more consistent temperatures and improved airflow throughout your home.
Reduced repair costs: Upgrading from an older system helps prevent frequent breakdowns and costly repairs.
Smart technology integration: Many modern systems feature programmable thermostats and smart home connectivity through.
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Common Signs You Might Need a New System
Ongoing repairs that become costly over time
Increasing energy bills even with normal usage
Inconsistent heating or cooling in different areas of your home
Unusual sounds or unpleasant odors from your system
System age: Most HVAC units begin losing efficiency after 10–15 years
Declining indoor air quality due to dust, allergens, or moisture problems
If you’re noticing any of these signs, our team can evaluate your system and help you determine the best upgrade or replacement solution.
Complete AC Solutions
Professional AC installation services for residential and commercial properties.
Upfront, Honest
Estimates
Clear installation options explained before work starts, with no surprise fees.
Emergency Service
24/7 support to ensure minimal disruption and fast AC installation.
Long-Term Solutions
AC installations completed correctly the first time to maximize efficiency and avoid future problems.
Flexible Scheduling
Saturday installation appointments available to avoid disrupting your home or business.
Accurate Assessments
With the right tools and experience, we make sure your new AC is sized and installed correctly from the start.
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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.
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.
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.
Flexible Financing Options
We offer financing solutions for all credit levels, including state-backed programs for qualifying customers—so comfort is always within reach.
Straightforward, Pressure-Free Service
No aggressive sales tactics. Just honest, clear communication and service that puts your comfort and satisfaction first.
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.
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.
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.
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