HVAC Sales

Services

What We Offer

Quantum HVAC provides reliable, high‑performance heating, cooling, and ventilation solutions for commercial, industrial, and multifamily buildings. From new installations to maintenance and repairs, we deliver clean workmanship, professional communication, and systems built for long‑term performance.

Design-build systems, load calculations, and equipment selection tailored to your building’s needs.

Custom fabrication, code-compliant installs, and organized duct layouts for commercial and industrial spaces.

Exhaust Systems

We design exhaust systems that meet your building’s layout, occupancy, and code requirements while ensuring proper airflow and seamless HVAC integration


Industries We Serve

  • Commercial Buildings
  • Industrial Facilities
  • Multifamily Developments
  • Retail & Medical Spaces
  • New Construction Projects

Contact Us

“Contact us today for reliable, professional HVAC solutions tailored to your building’s needs.”

(951) 541-5579

sales@quantumhvac.com

Servicing the IE, OC, and LAC

HVAC Sales


Sheet Metal Fabrication & Installation

Precision‑Built Ductwork for Commercial & Multifamily Projects

Quantum HVAC provides custom sheet metal fabrication and installation designed for clean airflow, durability, and long‑term system performance. Our team delivers organized, code‑compliant ductwork that integrates seamlessly with your HVAC design — whether it’s a tenant improvement, a commercial build‑out, or a full multifamily development.

  • Custom Fabrication
    Professionally built ductwork sized and crafted for your project’s exact requirements.
  • Clean, Organized Installations
    Straight lines, tight seals, and professional workmanship that reflect well on your property or project team.
  • Commercial & Industrial Applications
    Rooftop units, mechanical rooms, exhaust systems, and large‑scale duct distribution.
  • Multifamily Ducting
    Full mechanical scopes for new construction apartments, townhomes, and mixed‑use buildings.
  • Code‑Compliant Work
    Installed to meet the mechanical code, Title 24 requirements, and inspection standards.

HVAC Sales

Smart System Solutions for Commercial & Multifamily Buildings

Quantum HVAC provides tailored heating and cooling solutions designed around your building’s needs, energy goals, and long‑term performance. Whether you’re replacing outdated equipment or planning a new project, we guide you through system selection, design, and installation with clarity and professionalism.

  • Design & Layout Support
    Clean, efficient system designs that improve airflow, comfort, and energy performance.
  • Professional Installation
    Code‑compliant, organized installations that reflect the quality of your property or project.
  • Upgrade & Replacement Options
    Modern, energy‑efficient systems that reduce operating costs and improve reliability.
  • Commercial & Multifamily Expertise
    Solutions built for offices, retail, industrial spaces, and new construction multifamily developments.

Why It Matters

The right HVAC system impacts comfort, energy use, tenant satisfaction, and long‑term operating costs. We make the process simple, transparent, and aligned with your goals.


Exhaust Systems Design & Installation

Engineered Ventilation for Safer, Healthier Buildings

Quantum HVAC delivers complete exhaust system solutions for commercial, industrial, and multifamily properties. We design and install code‑compliant systems that improve air quality, remove contaminants, and maintain proper pressure balance throughout your building

  • Custom System Design
    Tailored layouts based on building use, occupancy, and mechanical code requirements.
  • Professional Installation
    Clean, organized ductwork and equipment installation using commercial‑grade materials.
  • Ventilation Applications
    Restrooms, laundry rooms, kitchens, corridors, garages, and specialty exhaust systems.
  • Code Compliance & Inspections
    Title 24, mechanical code, and inspection coordination handled start to finish.
  • Retrofits & Upgrades
    Replacing outdated fans, correcting poor airflow, and modernizing older buildings.

Why It Matters

Proper exhaust is essential for safety, comfort, and indoor air quality. Our systems are engineered for reliability, efficiency, and long‑term performance.