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Central AC Installation: What to Expect

Home | Blog | Published on August 25th, 2025

Upgrading to a central air conditioning system is one of the smartest decisions a homeowner can make to ensure reliable, year-round comfort especially in a city like Los Angeles, where triple-digit temperatures are a regular occurrence. At Air Plus HVAC, Inc., we deliver a seamless, tailored installation experience. From your first consultation to post-installation support, our team is dedicated to guiding you with professionalism, precision, and care.

Step 1: Initial Consultation and Load Assessment

Every project begins with an in-depth, in-home consultation. We never rely on assumptions or generic estimates. Instead, our certified technicians conduct a Manual J load calculation, evaluating key factors like your home’s square footage, insulation, window placement, ceiling height, and sun exposure. This detailed assessment ensures we recommend a system that’s ideally suited to your home’s cooling requirements. A properly sized AC unit promotes efficiency, prevents over-cycling, and minimizes long-term energy costs and wear.

Step 2: Tailored System Selection

Once sizing is established, we guide you through a range of high-efficiency central AC systems customized to your goals. Whether your focus is energy conservation, ultra-quiet operation, smart home integration, or enhanced air quality, we provide handpicked models that align with your lifestyle. Our team also reviews rebate programs, manufacturer promotions, and flexible financing options to make your investment as affordable as it is effective.

Step 3: Preparing Your Home for Installation

Proper preparation is key to a smooth and successful install. If your home includes existing ductwork, we inspect it thoroughly for damage, inefficiencies, or outdated materials. When necessary, we repair or replace components to enhance airflow and performance. For homes without ducts, we design and install a customized system tailored to your layout and local code compliance. We also assess your electrical infrastructure to determine upgrade needs and ensure optimal indoor and outdoor unit placement.

Step 4: Professional Installation Day

On installation day, our licensed and NATE-certified technicians arrive on time, ready with all tools and materials to complete the job efficiently and respectfully. We begin by removing the old system, recovering refrigerant per EPA guidelines, and disposing of all components responsibly. Then, we install the new system with meticulous care including the condenser, evaporator coil, air handler or furnace connection, and thermostat. Every electrical, refrigerant, and drainage line is precisely connected to ensure safety, performance, and longevity. We protect your home throughout and keep you updated every step of the way.

Step 5: Testing, Calibration, and Final Inspection

With installation complete, we conduct thorough quality assurance testing. Our team verifies refrigerant pressure, airflow rates, electrical integrity, and thermostat calibration. A complete startup sequence and diagnostics test confirm seamless operation across all system components. We then walk you through the installation, ensuring every detail meets our high standards and your satisfaction.

Step 6: Post-Installation Orientation and Maintenance

Our job doesn’t end once your AC is running. We provide a comprehensive walkthrough, teaching you how to use your new system, adjust comfort settings, and handle simple upkeep like filter changes. We also offer enrollment in our preventative maintenance program, which includes seasonal tune-ups, priority repair service, and warranty support to help protect your investment and ensure peak performance for years.

Why Los Angeles Homeowners Trust Air Plus HVAC, Inc.

At Air Plus HVAC, Inc., we’ve earned our reputation by combining elite technical expertise with a steadfast commitment to customer satisfaction. Fully licensed, bonded, and insured, our professionals understand the demands of the Los Angeles climate and install systems designed to thrive under those conditions. With decades of hands-on experience and hundreds of satisfied homeowners, we proudly stand behind every installation.

Ready to Upgrade? Schedule Your Free Estimate Today

There’s no need to wait for a breakdown or another heatwave. Contact Air Plus HVAC, Inc. now to schedule your complimentary in-home estimate. Our friendly experts will help you find the ideal central AC system and deliver a stress-free installation so you can enjoy powerful, efficient cooling exactly when you need it most.

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