Reviews for Grumpy's HVAC
Write a reviewFrom Grumpy's HVAC
Hours
Monday: 7AM - 5PM
Tuesday: 7AM - 5PM
Wednesday: 7AM - 5PM
Thursday: 7AM - 5PM
Friday: 7AM - 5PM
Saturday: 7AM - 5PM
Sunday: Closed
Tips
all staff fully vaccinated
Related Searches
Water Heater Installation/Repair
Ratings
Google: 5/5Grumpy's HVAC
493 Vine Ave, Sunnyvale
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I highly recommend Grumpy's HVAC. From the first conversation to job completion, David was honest, thorough, and competent. We badly needed to install central heating and air in our 1950's home, and cannot be more pleased with the workmanship and outcome. Everything was arranged with precision, the installation went brilliantly with no fuss. The skill level, attention to detail, timeliness, and cleanliness were very appreciated. Call Grumpy's for a job well done!
I had a great experience with David who is a pleasure to talk to and not grumpy at all ;) He offered us a good quote for a flat-fee HVAC maintenance, was available within a day and came on time. He is licensed (it was not clear from the Yelp profile) and very knowledgeable. His approach is no-nonsense, efficient, minimal "upsell" which I really appreciated. Our house had a problem with the first floor getting super heated, and the second floor to be cold, even when the main damper appeared fully open. His fix worked - he adjusted the dampers and explained to me the problem spots he found. I waited some time before writing the review, but I can attest the situation definitely...read full review
We were fortunate to find David Burnet of Grumpy's HVAC!! We've called him 2 times for service and both times he was able to come right away and did a very thorough job! This last time he reconnected our roof flues after we replaced our roof (the roofers did it incorrectly!!) and he also cleaned and replaced our furnace filters (duplex). He is very knowledgeable & trustworthy and his prices are very reasonable. I'm spreading the word to all my co workers & friends because it is hard to find great HVAC companies! thank you David!!