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  1. Home
  2. San Jose, CA
  3. Sandium Heating and Air Conditioning

Sandium Heating and Air Conditioning

Sandium Heating and Air Conditioning is a HVAC provider serving San Jose, CA. Rated 4.9★ with 314 Google reviews. See services, review signals, and request a quote.

4.9★ (314 reviews)HVACSan Jose, CA
On this page▾
  1. 1.Company overview
  2. 2.Photos
  3. 3.What customers say
  4. 4.Key highlights
  5. 5.Explore nearby research
  6. 6.Frequently asked questions

Company overview

  • TradeHVAC
  • Service areaSan Jose, CA
  • Google rating4.9★ (314 reviews)
  • Phone(408) 894-9072
  • Address1045 N 10th St, San Jose, CA 95112, USA
  • CSLB License972226 (ACTIVE)

Photos

  • Sandium Heating and Air Conditioning photo 1
  • Sandium Heating and Air Conditioning photo 2
  • Sandium Heating and Air Conditioning photo 3
  • Sandium Heating and Air Conditioning photo 4
  • Sandium Heating and Air Conditioning photo 5

Photos from Sandium Heating and Air Conditioning

What customers say

★★★★★

“We needed our 2 heat pump systems replaced after 17 years. Todd was our sales person. His communication was excellent from start to finish of the project. Jesus, the project manager came out with Tod…”

— Anne C, a month ago
★★★★★

“I had Sandium come out for a furnace inspection and tuneup. I was able to schedule my appointment entirely online. I received a text to confirm my appointment, and their technician Christopher arrived…”

— John Wilson, a month ago
★★★★★

“Sandium installed a major new duct system and additional registers in June, 2024.Waldo and Pedro did the installation and were extremely happy with doing their work. They provided a detailed diagram o…”

— Janice Cherrier, 2 months ago
★★★★★

“This is for our a/c maintenance. Christopher has been great, he carefully inspected the system, found problems and provided options to take care of them. This saves us future surprises when we need th…”

— Claire Chao, 3 months ago
★★★★★

“Great heater tune-up and cleaning service provided by Anthony of Sandium. He cleaned and tuned our heating system which hadn't been cleaned in about 5-years. He showed me what he cleaned and explaine…”

— Michael Welton, 2 months ago

Key highlights

Strengths

  • Highly rated (4.9★ average)
  • Large review volume (314 reviews)

Things to ask

  • Confirm availability for your area and timeline
  • Ask about warranty terms on parts and labor
  • Request a written estimate before work begins
  • Ask about payment plans or financing

Explore nearby research

  • San Jose, CA HVAC pros
  • Best HVAC in San Jose
  • HVAC cost in San Jose
  • Best HVAC in Los Angeles, CA
  • Best HVAC in San Diego, CA
  • Best HVAC in San Francisco, CA
  • Best HVAC in Fresno, CA

Frequently Asked Questions

  • What services does Sandium Heating and Air Conditioning offer?

    Sandium Heating and Air Conditioning provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in San Jose, CA.

  • What is Sandium Heating and Air Conditioning's rating?

    Sandium Heating and Air Conditioning has a 4.9 out of 5 star rating based on 314 Google reviews.

  • Is this company licensed in California?

    Yes. License number: 972226. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.

  • Does Sandium Heating and Air Conditioning offer emergency service?

    Contact them directly to ask about emergency availability and after-hours service.

  • How do I request a quote?

    Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.

✓ Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.

Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile

See our editorial standards · Report inaccurate info about Sandium Heating and Air Conditioning

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