“Ramiro came out promptly and concluded that our furnace needed replacement. We decided to have it replaced with a heat pump unit and to replace old ductwork. Javier and crew did the install and worke…”
“I had an issue with my Nest thermostat not getting power, and Romero was amazing. He quickly diagnosed the real problem with my HVAC system and replaced the circuit board on the spot. He even came out…”
“they did what they said they were going to do including timing they were on point and sharp they were very good at having communication and they kept me notified with every step along the process it m…”
“Quick service. Good communication. Explained things well. 100% recommended!”
“Romero was very efficient at checking and troubleshooting my furnace issue. Will call them again.”
Eco Air Cooling and Heating provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Redwood City, CA.
Eco Air Cooling and Heating has a 5.0 out of 5 star rating based on 31 Google reviews.
All listed providers have a verified California contractor license at time of publication. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
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Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
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