HVAC Replacements

Professional AC & Heating Replacement in the Inland Empire

Don’t just replace your old unit—upgrade your home’s efficiency. We provide expert HVAC change-outs, package unit installs, and furnace replacements backed by 30+ years of engineering experience.

Schedule Your Professional Consultation

Ready to make the right move? Fill out the form below and Dan will reach out to discuss your project.

Stop Pouring Money into a Failing System

Repairing an old AC or furnace can be a "money pit." If your system is over 10–12 years old, uses R-22 refrigerant (which is now obsolete and expensive), or results in skyrocketing utility bills, a modern replacement is the most cost-effective move.

The Dan Shear Difference:

Unlike high-volume "sales-first" companies, we perform a total system assessment. We check your ductwork, your electrical capacity, and your home’s insulation to ensure your new unit is right-sized for your specific space.

HVAC Air Conditioner Compressor and a Mini-split system together next to each other, next to a brick home.

Condensing Unit & Split System Change-outs

We specialize in high-efficiency split systems. By matching a modern outdoor condenser with a high-performance indoor evaporator coil, we can significantly lower your SEER2 rating and improve your home’s dehumidification.

Air conditioning (HVAC) installed on the roof of industrial buildings.

Residential & Light Commercial Package Units

Common in many Inland Empire homes and businesses, "all-in-one" package units require precision leveling and duct sealing. We handle the crane lifts and structural permits required for a seamless rooftop or ground-level installation.

Newly remodeled Kitchen

High-Efficiency Furnace Replacement

A cracked heat exchanger is a major safety risk. We replace outdated gas furnaces with modern, high-efficiency models that provide consistent, quiet heat while ensuring your family is protected from carbon monoxide leaks.

Newly remodeled Kitchen

Ductwork & Air Distribution

A new AC is only as good as the vents it blows through. During every replacement, we inspect your air distribution to ensure you aren't losing 20% of your new "cool air" into your attic.

The Replacement Process

01

Site Evaluation

We measure your home’s "heat load" to determine the exact tonnage you need.

02

Custom Proposal

We offer options ranging from budget-friendly reliable units to ultra-high-efficiency "smart" systems.

03

Clean Installation

Our team protects your floors, handles all permits, and hauls away your old unit for recycling.

04

Commissioning

We don't just "turn it on." We test the pressures, temperatures, and airflow to ensure the manufacturer’s specs are met perfectly.