☎ (279) 688-4212

Local HVAC Service You Can Trust

Cornerstone HVAC Services delivers dependable air conditioning repair, heating solutions, and preventive maintenance across Los Angeles. We focus on clear communication and getting the job done right the first time.

Call (279) 688-4212 Request Service

Our Services

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Air Conditioning Repair & Installation

We repair and install central air systems, ductless mini-splits, and packaged units. From refrigerant issues and electrical faults to complete new system installations, our technicians provide lasting solutions tailored to Los Angeles homes.

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Heating System Services

Expert maintenance, repairs, and replacements for furnaces, heat pumps, and hybrid systems. We ensure your heating equipment operates safely and efficiently through Southern California’s variable weather.

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Maintenance & Tune-Ups

Regular HVAC maintenance plans that improve efficiency, extend equipment life, and help you avoid surprise breakdowns. Includes thorough cleaning, testing, and performance optimization.

Why Homeowners Choose Cornerstone

Neighborhood Focused

Based in the LAX area, we understand the specific cooling and heating demands of homes near the airport and throughout Los Angeles.

Upfront & Honest

We provide clear pricing and straightforward recommendations without upselling unnecessary services.

Licensed Professionals

Paul T. Hicks leads a team of experienced, licensed technicians committed to quality workmanship.

Clean Work Practices

Our team arrives prepared, protects your property, and leaves every job site cleaner than we found it.

Service Areas

Proudly serving Los Angeles residents and businesses with prompt, professional HVAC service.

Los Angeles 90045
Westchester
Playa Del Rey
El Segundo
Hawthorne
Inglewood
Marina del Rey

Meet Cornerstone HVAC Services

Paul T. Hicks established Cornerstone HVAC Services to deliver reliable, customer-first heating and cooling solutions in Los Angeles. With years of field experience, Paul built a company that emphasizes integrity and technical expertise.

We serve the local community with the understanding that your comfort matters. Whether it's keeping your home cool during heat waves or warm during cooler evenings, we treat every job with care and attention to detail.

Our team stays current with the latest HVAC technology and best practices to provide efficient, long-lasting results for your property.

Paul T. Hicks, owner of Cornerstone HVAC Services in Los Angeles

How We Work

1. Quick Response

Contact us and we’ll schedule a visit promptly.

2. Thorough Diagnosis

We inspect your system and explain the issue clearly.

3. Transparent Quote

You receive detailed options before work begins.

4. Quality Execution

Professional repairs or installation with full testing.

Common Questions

Do you service the LAX area?+

Yes, we regularly serve homes and businesses in 90045 and surrounding neighborhoods near the airport.

What are your business hours?+

Monday through Friday, 8:30 AM to 5:00 PM. Emergency service available by appointment.

Contact Us

Cornerstone HVAC Services

5540 W 102nd St
Los Angeles, CA 90045

Phone: (279) 688-4212

Email: Paul@cornerstonehvacservices.shop