3 Best HVAC Services in Hayward, CA

I had an outstanding experience with Same Day Heating & Air, thanks to Ian! From the moment he arrived, he was professional, courteous, and extremely knowledgeable. He quickly diagnosed the issue and had my system up and running the same day! Ian went above and beyond to ensure everything was working perfectly and took the time to explain everything clearly. If you’re looking for fast, reliable, and top-quality HVAC service, I highly recommend Ian and the team at Same Day Heating & Air. Truly five-star service.

The technicians diagnosed the issue with our furnace. They repaired the problems quickly. They were honest and didn't try to do unnecessary repairs. A different company came before them to diagnose the problem. We were told, by the other company, that we would need to replace the whole unit for over $5000.00. Same Day Air Conditioning & Heating was able to repair the furnace and didn't try to take advantage of us.

Someday Heating & air Conditioning installed a new HVAC system yesterday. Their work was outstanding & beyond our expectations. The completion time was two hours less than estimated. We are completely satisfied & give them our highest recommendation.

I had a fantastic experience with Kent and Rooter Hero. They were able to come quickly on a Sunday and worked for 4+ hours until the situation was resolved, going well into the late evening. Kent was incredibly kind, calm and able to answer all of my questions and help my understand the problem. Would highly recommend!

"I had a great experience with Rooter Hero Plumbing when they came out to fix my kitchen sink. The technician, Diego Ruiz, was amazing—he took the time to explain every step of the process so I knew exactly what was being done. The work was finished exactly when promised, and the price was very fair compared to other quotes I received. I highly recommend them to anyone looking for honest, high-quality plumbing work. Thank you, Diego!"

Darrion was excellent to work with. He was fast, respectful, and very transparent about the work that needed to be done. He clearly explained the options, pricing, and next steps, which immediately put me at ease. His business and sales acumen made the entire process smooth and pressure-free, and it was genuinely easy to do business with him. I’d absolutely recommend Darrion to anyone looking for a reliable, trustworthy plumber.