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Sandium Logo

Reliable HVAC Contractor in San Jose, CA

Heating & Cooling Experts delivering expert solutions for long-lasting indoor comfort and peace of mind.

Cooling
Heating
Air Quality
HVAC
HVAC System

Technology

Advanced VRF technology for precise climate control and energy efficiency

VRF System

VRF Technology

Variable Refrigerant Flow systems provide precise temperature control across multiple zones simultaneously.

  • Energy efficient operation
  • Individual zone control
  • Quiet performance
Smart Controls

Smart Controls

Intelligent control systems optimize performance and provide real-time monitoring capabilities.

  • Remote access via app
  • Automated scheduling
  • Usage analytics
Energy Efficient

Energy Efficiency

Advanced inverter technology reduces energy consumption by up to 30% compared to traditional systems.

  • Heat recovery systems
  • Inverter compressors
  • Environmental friendly

How VRF Works

VRF systems use refrigerant as the cooling/heating medium, allowing for precise temperature control in each zone independently.

Outdoor Unit

Central compressor system

Indoor Units

Zone-specific climate control

Control System

Centralized management

VRF System Diagram

Products

Premium VRF systems for every application

VRF Outdoor Unit

VRF Outdoor Units

High-efficiency outdoor units with inverter technology

  • • 3-30 ton capacity range
  • • Energy Star certified
  • • Quiet operation <45dB
VRF Indoor Units

VRF Indoor Units

Versatile indoor units for every space requirement

  • • Wall-mounted, ducted, cassette options
  • • Individual zone control
  • • Sleek modern design
VRF Controls

Control Systems

Advanced control solutions for optimal comfort

  • • Centralized management
  • • Mobile app control
  • • BACnet integration
Accessories

VRF Accessories

Complete range of accessories and components

  • • Refrigerant piping
  • • Branch selectors
  • • Drainage systems
Heat Recovery Units

Heat Recovery Units

Simultaneous heating and cooling capabilities

  • • 3-pipe heat recovery
  • • Energy efficient operation
  • • Flexible installation
Smart Thermostats

Smart Thermostats

Intelligent temperature control with learning features

  • • Wi-Fi connectivity
  • • Learning algorithms
  • • Energy usage reports

Ready to Upgrade?

Get a free consultation for your VRF system needs

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Benefits

Why Choose Sandium for Your HVAC Needs

Comfort Icon

A Comfy Home

Our expert HVAC solutions ensure that your living space remains consistently cozy in the winter and refreshingly cool in the summer.

Savings Icon

Lower Energy Bills

Our energy-efficient systems and smart solutions are designed to optimize performance while keeping energy wastage at bay. Save money while being environmentally conscious.

Peace Icon

Peace of Mind

Choosing Sandium means choosing reliability. Our team of skilled technicians is dedicated to delivering prompt and dependable HVAC services.

Exclusive Offers

AC Tune-Up Just $89!

Regular 69 - Save $80 now

Free Service Call with Repair

29 value - No diagnostic fee when you approve repair

Up to ,200 Trade-In Value

Upgrade to energy-efficient systems and save

Energy efficient system

Applications

Comprehensive HVAC Solutions for Every Environment

Residential Applications

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Single-Family Homes

VRF systems provide zone-specific comfort for every room in your home

Apartment Icon

Multi-Family Buildings

Efficient heating and cooling for apartments and condominiums

Renovation Icon

Home Renovations

Perfect for retrofitting older homes with modern, efficient HVAC

Residential HVAC Installation
Commercial HVAC Installation

Commercial Applications

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Office Buildings

Precise temperature control for improved productivity and comfort

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Retail Spaces

Flexible zoning for different store areas and customer comfort

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Hotels & Hospitality

Individual room control for guest satisfaction and energy efficiency

Service Areas

We proudly serve communities across the Bay Area

Atherton
Campbell
Cupertino
Los Altos & Los Altos Hills
Los Gatos
Mountain View
Palo Alto
Santa Clara
Sunnyvale
View Full Service Area

Resources

Comprehensive guides, manuals, and technical documentation

Product Catalogs

Product Catalog

Download detailed product specifications, features, and technical data for all our HVAC systems.

Installation Guides

Installation Guide

Step-by-step installation manuals and best practices for professional contractors.

Calculator

Energy Calculator

Calculate potential energy savings with our VRF systems

Video

Training Videos

Access comprehensive training materials and tutorials

Support

Technical Support

Get expert assistance from our technical team

Support

24/7 Expert Support for All Your HVAC Needs

Contact Us Today

Phone

Emergency Support

24/7 emergency HVAC services

408-894-9072
Email

Technical Support

Expert assistance for complex issues

Get Support
Training

Training & Certification

Professional development programs

Learn More
Support Team

Frequently Asked Questions

Do you offer emergency HVAC services?

Yes, we provide 24/7 emergency HVAC services to ensure you get prompt assistance whenever you need it.

How can I schedule a consultation?

Contact us through our website or call 408-894-9072 to schedule a consultation with our expert team.

What areas do you serve?

We serve the entire Bay Area including Santa Clara, Cupertino, Sunnyvale, Palo Alto, and surrounding communities.