Light Commercial

HVAC & Electrical Solutions in the Inland Empire

Minimize downtime and maximize efficiency. Dan Shear provides master-level mechanical and electrical services for offices, retail spaces, and light industrial facilities across Riverside and San Bernardino.

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Engineering-Grade Reliability for Your Business

In the commercial world, a broken AC or a blown circuit isn't just an inconvenience—it’s lost revenue. With over 30 years of experience managing large-scale industrial projects, Dan Shear understands the complexities of commercial infrastructure.

We hold the specialized C-38 (Refrigeration) and C-10 (Electrical) licenses required to handle high-demand systems that standard residential contractors simply aren't equipped to manage. From rooftop units to main distribution panels, we ensure your facility stays operational and up to code.

Industrial air cooler and ceiling-mounted refrigeration unit

Commercial HVAC & Refrigeration

(C-20 & C-38)

Keep your employees comfortable and your equipment cool with our specialized mechanical services.

Package Unit Replacement
Complete removal and installation of rooftop units (RTUs) for retail and office buildings.
Commercial Refrigeration
Expert service for walk-ins, reach-ins, and specialized cooling under our C-38 license.
Preventative Maintenance
Scheduled inspections to catch system failures before they result in a business shutdown.
Large Electrical room

Industrial-Grade Electrical

(C-10)

Powering your business requires more than just standard wiring. We specialize in high-capacity electrical infrastructure.

3-Phase Power Systems
Installation and troubleshooting for commercial-grade power requirements.
Tenant Improvements
Electrical build-outs for new office layouts, retail lighting, and equipment power drops.
Dedicated Circuits
Ensuring your servers, machinery, and specialized equipment have the stable power they demand.
Office Space

Facility Upgrades & Contracting

(Class B)

As a licensed General Contractor, we oversee the structural needs of your commercial space.

Office Remodels & Build-outs

ADA Compliance Upgrades

Concrete & Structural Modifications for Equipment

Fully Licensed, Bonded, and Insured

Working on a commercial property in California requires strict adherence to Title 24 energy standards and local building codes. Hiring a 4-way licensed Master Contractor protects your investment and ensures that every permit is signed off correctly, protecting you from future liability and insurance hurdles.