Heating Services Sunnyvale


Sunnyvale's choice for a comprehensive evaluation and approach to addressing heating systems in local homes and businesses is Sandium! We have set ourselves apart from the competition, because we aim to take into account the entire system when we are called for furnace services in Sunnyvale. When customers are looking to upgrade their heating systems, they have the benefit of our design capabilities and high quality products. We strive to ensure our customers’ systems are in the best working order to provide them with comfortable and cool air throughout the year. Your entire system must be taken into account in order for this to happen, which is why we address the ductwork’s layout and efficiency, components that are housed both inside and outside, and the heating unit as well as the cooling unit. To learn more about our Sunnyvale heater services, contact us today!

Sunnyvale Heating Furnace Services


Sandium is your choice for heating services in Sunnyvale, CA! When should a furnace be replaced? Generally when a heating or cooling system is in the 10-15 year range, it is time to consider an upgrade. Depending on the year the system was manufactured, it may last longer, as older systems have shorter lifespans, and newer systems have much longer lifespans. Every year, HVAC systems become more and more susceptible to breakdowns from use and become less energy efficient. A lack of seasonal maintenance by a professional will also minimize the lifespan. If it’s time to consider Sunnyvale furnace installation, we have a team of skilled technicians, waiting to evaluate your needs and provide you with the services to fit your needs. Contact us today to learn more about our furnace upgrade and replacement options!



You shouldn’t settle when it comes to Sunnyvale furnace repair services, so choose the company that doesn’t settle for second best in the industry! Our technicians adhere to strict industry standards, and have earned the NATE certification, showing their superior skill, craftsmanship, and knowledge. When your furnace fails to produce warm, comfortable air, contact our team of experts to help troubleshoot the issue and provide you with the advice you need to get your system repaired. We stay on top of the latest heater repair advancements and technologies in order to provide our customers with unparalleled customer service. For homeowners and business owners’ choice in Sunnyvale heater repair companies, contact Sandium today!

Tyler was our first point of in person contact with this company and we love him, just ask my dogs who get super excited to see him when he comes. We had a big job to do and decided to start with the split system in our Great room. Unfortunately we couldn't find a solution to add the extension into the existing system. After much discussion the unit Tyler came up with is excellent. Our very large 600 square feet room with gable ceilings and full summer sun from dawn to dusk stayed wonderfully cool over this really hot summer we just had. We are looking forward to putting the heating side of this unit to work this winter.

Amanda H.

We were so impressed with the quality of work that we have now scheduled the second part and much larger job of replacing the duct work and current furnace with a furnace air condition for the rest of the house. The actual people who did the installation we very efficient and polite. Did a great job of installing everything and taking their mess away. Cleaning my yard up where they put the unit was excellent. Can't say enough great things about these guys!