Creating Comfort in Every Corner of Your Home

Bid farewell to unpredictable temperatures and costly energy bills. Our expert HVAC solutions ensure year-round comfort and maximum energy efficiency for your home.

Get a consultation

(408) 894-9072

A Comfy Home

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

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, all without compromising on the comfort of your home.

Peace of Mind

Choosing Sandium means choosing reliability. Our team of skilled technicians is dedicated to delivering prompt and dependable HVAC services. Rest easy knowing that we are always there to solve any HVAC challenges, ensuring your home's comfort and climate are safe.

Our partners

Sandium Heating & Air Conditioning Experts van

Struggling with uncomfortable indoor temperatures?

Is your home an unpredictable climate zone, leaving you shivering in winter and sweating in summer? Uneven temperatures causing discomfort and sleepless nights?

Fed up with exorbitant energy bills and an inefficient HVAC system? The constant struggle to keep your home comfortable can be draining. It's time to say farewell to temperature fluctuations and welcome consistent, blissful comfort.

From tailored installations to energy-efficient upgrades, we ensure your home's perfect climate, saving you money and letting you breathe easy all year round.

Get a consultation

Our services

Cooling, Heating & Ventilating

Here at Sandium Heating & Air Conditioning, you'll find a crew of world-class professionals with one particular target in mind, your complete satisfaction. Our promise to you - “Sandium Heating & Air will provide you with accurate advice, up-front pricing and quality work. We guarantee it!”

Air Conditioner

We offer a wide range of air conditioning services, providing you with energy-efficient systems and cool, comfortable living spaces.

Learn about our cooling services

Heater / Furnace

Stay toasty with our heating services. Let our team ensure your heating system performs optimally throughout the season.

Learn about our heating services

Ventilation

Breathe easy with our ventilation expertise. Our tailored ductwork services guarantee optimal airflow, keeping your home cool, clean, and refreshing.

Learn about our ventilating services

Our inclusions

Unparalleled Expertise and Technology

Our well-trained engineers and adoption of cutting-edge technology guarantee exceptional performance, energy efficiency, and a comfortable home environment.

A HVAC dealer talking with the home owner about their HVAC system in the basement of their home.

Expert Engineers for Complex Equipment

Our team of professional engineers is highly trained in handling high-end, complex HVAC equipment, ensuring reliable and efficient solutions for your home's comfort.

Ensured reliability and efficiency of your HVAC system

Swift troubleshooting and resolution of complex equipment issues

Peace of mind knowing your high-end equipment is handled by skilled professionals

Embracing Cutting-Edge Technology

We adopt new, scientifically-proven technologies, providing you with forward-thinking HVAC solutions that lead to improved energy efficiency and keep you ahead of the curve.

Improved energy efficiency, leading to cost savings on utility bills

Enhanced performance and comfort with state-of-the-art HVAC technology

Stay ahead of competitors with the latest advancements in HVAC systems

HVAC tech running diagnostics on a home HVAC system

HVAC dealer talking with a couple in their home kitchen

Solving Your Specific Problems

Our comprehensive range of services, from installation to maintenance, are tailored to your specific needs, ensuring a hassle-free experience and a perfectly suited HVAC system for your home.

HVAC solutions customised to meet your specific home and lifestyle needs

Hassle-free experience with a single, trusted partner for all your HVAC requirements

Maximum comfort and satisfaction with an optimally designed and tailored system

Don't just take our word for it

Our satisfied customers are our biggest advocates. Don't just take our word for it – hear what they have to say about their experience with Sandium.

Marcos, Carlos, & Pat did a really solid and thorough installation job (HERS leakage numbers are almost negligible).

Lisa Rose

Posted on

Came to repair a water heater and replace the damaged element. Friendly people, reasonable cost, and excellent quality of work.

Camila Mata

Posted on

Very quick to respond to initial quotes and easy to deal with. Great job with install, better price than others.

Tyler White

Posted on

They figured out the problem and got the furnace up and running very quickly.

Isaiah Jenkins

Posted on

The team from Sandium Heating and Air Conditioning was wonderful to deal with. He also offered common sense advice to ensure our system was up and running perfectly and the problem didn't reoccur.

Tyler Anderson

Posted on

They are very professional, timely, personable and knowledgeable and their prices are reasonable.

Jean Schmidt

Posted on

They are prompt and have a very reasonable pricing. Any issues get resolved the same day or the next, utmost.

Toni Lumpkin

Posted on

Excellent service from start to finish. Was professional. The team take real pride in their work and always offer advice and recommendations.

Schneider Katy

Posted on

Sandium Heating and Air Conditioning did a great job repairing our AC system. Friendly, tidy and a very neat job. Really pleased with the approach they took and kept us up to date.

Alax Alisha

Posted on

Did an amazing job, professional, friendly service. I didn't expect it to be so fast. In half a day I had my new heat/air up and running.

Larry Siegel

Posted on

My first inquiry about 40C Heatwave resulted in installers coming and installing a split air con system in a double bedroom within a day. They worked tirelessly and I am very pleased with the installation.

Gianna Estes

Posted on

Marcos, Carlos, & Pat did a really solid and thorough installation job (HERS leakage numbers are almost negligible).

Lisa Rose

Posted on

Came to repair a water heater and replace the damaged element. Friendly people, reasonable cost, and excellent quality of work.

Camila Mata

Posted on

Very quick to respond to initial quotes and easy to deal with. Great job with install, better price than others.

Tyler White

Posted on

They figured out the problem and got the furnace up and running very quickly.

Isaiah Jenkins

Posted on

The team from Sandium Heating and Air Conditioning was wonderful to deal with. He also offered common sense advice to ensure our system was up and running perfectly and the problem didn't reoccur.

Tyler Anderson

Posted on

They are very professional, timely, personable and knowledgeable and their prices are reasonable.

Jean Schmidt

Posted on

They are prompt and have a very reasonable pricing. Any issues get resolved the same day or the next, utmost.

Toni Lumpkin

Posted on

Excellent service from start to finish. Was professional. The team take real pride in their work and always offer advice and recommendations.

Schneider Katy

Posted on

Sandium Heating and Air Conditioning did a great job repairing our AC system. Friendly, tidy and a very neat job. Really pleased with the approach they took and kept us up to date.

Alax Alisha

Posted on

Did an amazing job, professional, friendly service. I didn't expect it to be so fast. In half a day I had my new heat/air up and running.

Larry Siegel

Posted on

Gianna Estes

Posted on

4.9 out of 5 from 127 reviews on

Service Area

Areas we service

Atherton, Campbell, Cupertino, Hillsborough, Los Altos Hills, Los Altos, Los Gatos, Mountain View, Palo Alto, Portola Valley, Redwood City, San Carlos, San Jose, Santa Clara, Saratoga, Sunnyvale, Woodside

Click to activate

Support

Frequently asked questions

Everything you need to know about the product and billing.

Why should I choose Sandium for my HVAC needs?

At Sandium, we pride ourselves on our team of expert engineers and our commitment to providing science-based solutions. Our advanced technology and tailored services ensure unmatched comfort and energy efficiency for your home.

What HVAC services does Sandium offer?

Sandium offers a comprehensive range of services, including HVAC installation, maintenance, repairs, and system upgrades. We also provide consultations to help you find the perfect HVAC solution for your home.

How can I improve my home's energy efficiency with Sandium?

Our engineers will thoroughly assess your current HVAC system and recommend energy-efficient solutions based on your home's needs. Upgrading to high-efficiency equipment and implementing innovative HVAC technology are just a few ways we can help you save on energy costs.

Do you offer emergency HVAC services?

Yes, we understand that HVAC emergencies can happen anytime. Sandium provides 24/7 emergency HVAC services to ensure you get prompt assistance whenever you need it.

Can I trust your team with high-end, complex HVAC equipment?

Absolutely. Our team consists of professionally trained engineers with expertise in handling sophisticated HVAC systems. You can confidently trust our ability to maintain and repair your high-end equipment precisely and carefully.

How do I schedule a consultation with Sandium?

Scheduling a consultation is easy. Contact us through our website or call us, and our friendly customer support team will be happy to assist you in setting up an appointment.

Are your HVAC services available for both residential and commercial properties?

Yes, Sandium provides HVAC solutions for both residential and commercial properties. Whether it's your home, office, or commercial facility, our team is ready to cater to your unique HVAC needs.

Does Sandium offer any maintenance plans for HVAC systems?

Yes, we offer flexible maintenance plans to keep your HVAC system running optimally throughout its lifespan. Regular maintenance helps prevent breakdowns, improves efficiency, and extends the life of your HVAC equipment.

Is financing available for HVAC installations or upgrades?

Yes, Sandium offers various financing options to make HVAC installations or upgrades more accessible to our customers. We can discuss financing options during your consultation.

How long does an HVAC installation typically take?

The duration of an HVAC installation can vary based on the complexity of the system and the size of your home. Our experienced team will provide an estimated timeline during the consultation process.

Join the Future of Home Comfort

Take the first step towards comfortable, energy-efficient, and stress-free living by scheduling a consultation with Sandium.

Get a consultation

(408) 894-9072