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Sandium Heating and Air Conditioning

★★★★★ 5.0/5 (100 reviews)
1045 N 10th St, San Jose, CA 95112 (408) 894-9072 Website
Sandium Heating and Air Conditioning Sandium Heating and Air Conditioning Sandium Heating and Air Conditioning Sandium Heating and Air Conditioning Sandium Heating and Air Conditioning

Reviews (100)

Alice Kwei
Alice Kwei
★★★★★ Jan 20, 1970

Sandium installed central AC for our single family house in April 2023. Michael is very knowledgeable, thorough, and easy to work with. He explained the pros and cons of the options and made good recommendations to us. The crew worked efficiently and finished the installation on schedule. Sandium's pricing is also very reasonable. I would highly recommend Sandium!

Gianna Estes
Gianna Estes
★★★★★ Jan 20, 1970

Sandium Heating and Air Conditioning is a very responsive and professional service. 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.

Alax Alisha
Alax Alisha
★★★★★ Jan 20, 1970

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. Would highly recommend!

Kevin Leong
Kevin Leong
★★★★★ Jan 20, 1970

Called for help with AC repair issue in the morning and they were able to get someone to help in the afternoon. Very supportive customer service and very helpful and professional technician came for the repair (his name was Martin). He determined there was a leak and we agreed to a quick short term fix to add coolant so I can get cold air today and then for the long term fix, we'll schedule a time when we don't need the AC in the Fall to locate and fix the leak. Looking forward to continued business!

Gigal Mayer
Gigal Mayer
★★★★★ Jan 20, 1970

I recently had a new heating system installed by Sandium Heating & Cooling and I couldn't be happier with the service I received. From the initial consultation to the final installation, the team was professional, knowledgeable, and efficient. The consultant Mike came to my home and assessed my needs, explaining the different options available to me and answering all of my questions. They helped me select a system that was the right size and type for my home and my budget. The installation team, Chava and Sergio, arrived on time and completed the job in a timely manner. They were courteous and respectful, and they took care to protect my home and clean up after themselves. Since the installation, my home has been warm and comfortable, and my energy bills have gone down significantly. I highly recommend Sandium Heating & Cooling for anyone in need of a new heating system.

Jose Diaz
Jose Diaz
★★★★★ Jan 20, 1970

Our furnace was not working properly in very cold weather. They came out the same day we called them. The technician was very polite and friendly. It was not expensive at all for same day calls Will definitely use them again

Shaun Bautista
Shaun Bautista
★★★★★ Jan 20, 1970

Technicians from Sandium Heating and Air Conditioning came this morning to do maintenance on our furnace and heating system. It took time to explain. Great service. I recommend this company.

David Blasko
David Blasko
★★★★★ Jan 20, 1970

I would highly recommend using Sandium Heating and Air Conditioning for all your HVAC needs. Our HVAC technician was absolutely amazing and very patient and diligent while fixing our furnace problem. He was punctual, professional, personable and did a top class quality of work.

Marta Bogdan
Marta Bogdan
★★★★★ Jan 20, 1970

Quick to respond and professional, great company to deal with. No hesitation in recommending them and will definitely use them again for future service and repairs.

Dylan Jackson
Dylan Jackson
★★★★★ Jan 20, 1970

These companies provide an instant response with same day home visits. The service technician provided nothing short of excellent service and he patiently took the time to thoroughly explain all the details of the problem to me; I really appreciate that. I would recommend them with confidence.

Siaka Kone
Siaka Kone
★★★★★ Jan 20, 1970

The technician is very knowledgeable about the system. He provides tips and tricks to visit every time. He adds a personal touch to his service. Our family has benefited from his services. Highly recommend!

Jay J. Hodo
Jay J. Hodo
★★★★★ Jan 20, 1970

We had such a wonderful service! He has been professional and personable every year he has come to visit our furnace. Highly recommend.

Susannah Hoffman
Susannah Hoffman
★★★★★ Jan 20, 1970

The guys at Sandium Heating and Air Conditioning were able to diagnose the problem and fix it within two hours. The house has a complicated cooling system and was broken for more than two weeks. I cannot recommend Sandium Heating and Air Conditioning enough!

Newton Szymkowski
Newton Szymkowski
★★★★★ Jan 20, 1970

They are really knowledgeable and had great suggestions on how to improve air flow and temperature balance in our home. They are very knowledgeable about how things work and give helpful explanations of what is done and why. We look forward to working with them again.

David A. Jager
David A. Jager
★★★★★ Jan 20, 1970

Was very personable, responsive and professional. He made time in his schedule to fit us in and fixed various issues to get our AC running well again. Thank you!

Israel Surber
Israel Surber
★★★★★ Jan 20, 1970

I was very impressed with their knowledge and professional manner as he de-escalated the situation by explaining a very logical sequence of processes and solutions that satisfied a concerned home owner especially after a worrisome and expensive quote from another HVAC company. Thanks, good job.

Edward Brashears
Edward Brashears
★★★★★ Jan 20, 1970

Very knowledgeable and had access to the coolant needed for AC units that many other HVAC companies did not have. Not only taking care of immediate needs, there were recommendations to improve the cooling of rooms containing electronic equipment.

Fred Hayworth
Fred Hayworth
★★★★★ Jan 20, 1970

The guys from Sandium Heating and Air Conditioning came and replaced the water heater for us. The job is well done and everything is working.

Auini Sawssen
Auini Sawssen
★★★★★ Jan 20, 1970

The guys at Sandium Heating and Air Conditioning always provide professional and excellent service. We have used it for many years. They are the best.

Tyler Price
Tyler Price
★★★★★ Jan 20, 1970

The owner of Sandium Heating and Air Conditioning is truly a rare business owner who always goes above and beyond to make things perfect and takes great pride in his job.

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