Best Heating & Air Conditioning / HVAC In Sunnyvale

“Little delay is setting appointment over the holidays, but once that was worked out, service was excellent. Would highly recommend these guys.“

“Second time I've reached out to Grumpy's and based on those two experiences I have no reason to ever call anyone else. David unfortunately was booked for weeks but took the time to walk me through troubleshooting on the phone, identified the problem and solution - all without ever actually seeing the problem in person. He went above and beyond to help despite his packed schedule and I was able to quickly fix it myself under his guidance. Incredible service, great company.“

“Shoutout to Jose for being incredibly enthusiastic about our new toilet and doing such a great job with our leaky faucet and toilet installation.“

“We were having trouble with our wall heater, Jim picked up immediately and was able to help us reset it over the phone. Thanks!“

“We had a plumbing issue earlier in the week. Mike was very knowledgeable about plumbing systems, processes and made the right recommendation to get our clogged pipes fixed quickly. He was patient to help me understand the issue and resolution and his team did a great job.“

“Excellent, Timely Service! Dan has fixed my Samsung refrigerator, whirlpool washing machine and my Samsung dish washer. He is always consistent, reasonably priced and trustworthy. He comes on time and gets the job done.I am happy with the service he has done and the warranty he provides. I highly recommend giving him a shot if you need a repairman.“

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