Furnace Repair San Jose CA | Top Maintenance Experts

Need gas furnace repaired in San Jose, CA? Our heating pros are near you and ready to help with replacement and maintenance too.

Expertise in Complex Systems

With a background in mechanical engineering, our team possesses deep technical knowledge that allows us to handle even the most intricate furnace systems. We don’t just repair—our precision ensures your furnace operates efficiently, saving you both time and money.

Comprehensive, Thorough Service

We go beyond simple repairs. Our technicians perform full system checks to diagnose and address potential issues before they escalate, ensuring your furnace runs optimally. This proactive approach helps extend the life of your system while minimizing future repair costs.

Customer-Centric Approach

At Sandium Heating & Air Conditioning, your comfort is our priority. We believe in building lasting relationships through transparency, honesty, and top-quality service. From prompt responses to tailored solutions, we’re dedicated to exceeding your expectations and keeping your home comfortable year-round

Our Partners

At Sandium Heating & Air Conditioning, we understand how crucial it is to have a fully functioning furnace, especially during those chilly winter nights in San Jose, CA. We bring expertise, precision, and a deep commitment to customer satisfaction to every repair service. Whether it’s a minor issue or a complex problem, we’re here to get your system back up and running in no time.

Furnace Services and Repairs Near You

We offer comprehensive furnace services, including troubleshooting, parts replacement, and system optimization. Our approach is thorough—we don’t just fix the obvious problem. We perform a detailed system check to identify and address potential issues before they turn into costly repairs. This ensures that your furnace not only works but works efficiently, keeping you warm and saving you money.

Need Your Furnace Fixed? Call Our Nearby Experts!

Dealing with a faulty furnace can be stressful, but it doesn’t have to be. With Sandium Heating & Air Conditioning, help is just a phone call away. Our technicians are well-versed in servicing all major furnace brands and models, ensuring you receive tailored solutions that fit your system. From thermostat issues to burner malfunctions, our team is ready to provide the highest level of care for your furnace.

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

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

Camila Mata

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

Tyler White

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

Isaiah Jenkins

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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

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

Jean Schmidt

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

Toni Lumpkin

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

Schneider Katy

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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

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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

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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

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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

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Our Features

What makes us better

We've had over 20 years of experience in the industry.

We pride ourselves on being engineers with a purpose. Our journey began with a mission to deliver top-quality HVAC solutions to our community in San Jose and surrounding areas. With a strong background in mechanical engineering, we possess the unique ability to tackle complex HVAC systems that many others shy away from. This technical expertise allows us to provide our customers with efficient, reliable solutions tailored to their specific needs.

We believe in building relationships with our clients, offering services that not only meet but exceed their expectations. Every job we undertake is backed by our commitment to transparency, honesty, and quality. We don’t just fix HVAC issues; we empower our customers with the knowledge to keep their systems running optimally. When you choose Sandium, you’re choosing a trusted partner in home comfort.

Our edge lies in our mechanical engineering expertise and our ability to install and repair highly complex systems. This deep technical knowledge sets us apart from typical HVAC contractors, allowing us to handle even the most intricate furnace systems with precision. We don’t just fix problems—we optimize performance to give you the most efficient heating possible.

Frequently asked questions

Everything you need to know about and how we can help.

What types of furnace issues do you repair?

At Sandium Heating & Air Conditioning, we repair a wide range of furnace problems, including thermostat malfunctions, ignitor issues, burner problems, airflow concerns, and more. Our team is skilled in diagnosing and fixing all major furnace brands and models to restore your system's functionality.

How quickly can you respond to a furnace repair request?

We understand that a malfunctioning furnace is an urgent issue, especially during cold weather. We strive to offer prompt service to get your furnace back up and running as quickly as possible. Contact us at 408-894-9072 to schedule your repair.

Do you perform a full system check during furnace repairs?

Yes, we take a thorough approach to furnace repairs. In addition to fixing the immediate issue, we perform a detailed system check to identify and address any potential problems before they become costly repairs, ensuring your furnace operates efficiently.

What sets Sandium Heating & Air Conditioning apart from other HVAC contractors?

Our competitive edge lies in our background in mechanical engineering. This expertise allows us to handle even the most complex furnace systems, ensuring precise repairs and optimized performance. We don't just fix problems; we ensure your furnace operates at peak efficiency.

Join the Future of Home Comfort

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