5 providers shared in a Los Altos community WhatsApp group, in neighbors' own words. No ads, no pay-to-play — updated daily, last activity 2026-06-10. Browse the interactive directory →
“They did a good job. I liked their attention to detail and their customer support team that responds within 24 hours. They were not the cheapest but they provided the best warranty and the customer support made me more inclined to go with…” — Santhosh, 2026-03-17
“IRBIS also followed through on the rebate process promptly and I didn’t have to follow up repeatedly.” — Santhosh, 2026-03-17
“Loved Irbis HVAC used them twice” — Sonal, 2026-03-17
“4084616381” — Sonal, 2026-03-17
“Kostas from Fuse HVAC was amazing” — Dhana, 2026-01-05
“I found that fuse is hard to communicate with once something goes wrong. Challenge is communication. My main plumber couldn't talk or understand English.” — Panduranga, 2026-01-05
“We've worked with Tony at TFF HVAC a couple of times and would highly recommend them. Very knowledgeable, prompt communication, very responsive and takes the time to explain and discuss options that would work best for you. This on top of…” — Priyanka, 2026-06-01
“TFF and Calvey came in top two after nearly a dozen quotes. Both are very knowledgeable, don’t push or upsell, had lots of experience, had great warranties, and had competitive quotes.” — Shilpa, 2026-06-01