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Schedule Your HVAC Service
Allow our experts to service the HVAC system of your home or business professionally. Reach us now at (510) 610-3123, or fill out the form below to get started.
High-Quality Heating & Cooling Services
Looking for a Professional HVAC Contractor Near Sunnyvale, CA? We’ve Got You Covered
Welcome to Grumpy's HVAC. If you need a dependable HVAC contractor near Sunnyvale, CA, you’ve come to the right place.
With over three decades of experience in the heating and cooling industry, you can rest assured that our HVAC contractors will provide you with second to none repairs, replacement, and inspecting services. Don’t settle for less than the best, and allow our experts to provide you with the heating and cooling solutions your home or business needs.
We understand that time is money. As such, we pledge never to waste our customers’ time! We’ll be there on time, always.
We pride ourselves on bringing over three decades of experience to the table. You can rely on our experts to provide you with high-quality workmanship.
We believe that providing great customer service is of the utmost importance. Our experts are always ready to deliver service with a smile!
There’s not an HVAC issue that our experts can’t tackle. We’ve got you covered, from AC and furnace repairs to more complex HVAC retrofits.
We’ve Been Doing This for a While
When it comes to something as valuable as your home or business, you should only work with the best contractors you can find. Working with HVAC systems is not the exception! Our experts count with decades of experience in various related fields, improving our services when compared to other contractors. On top of that, we’re a family business. We understand the importance of having a properly working HVAC unit in our homes. We’re also very particular when it comes to our customers’ businesses, as we want to help them thrive, not fail!
We’re Your HVAC Service One-Stop-Shop!
We Offer All-Inclusive Heating & Cooling Services
Our goal is to be your only point of contact for all your heating and cooling needs.
Whether you need AC repair, furnace repair, or even an HVAC retrofit, we’ve got you covered. Our experts have access to specialized tools and equipment to tackle your needs professionally and timely. On top of that, we can also assist you with furnace replacement and various AC replacements as well.
Contact an HVAC Professional Today
If you’re ready to get your heating and cooling needs servicing by a team of tried and true professionals near the Sunnyvale, CA, area, you’re in the right place! Contact us today to set up an appointment at your earliest convenience. Make sure to ask for a free estimate and our senior discounts while you’re on the phone with us!
Areas We Serve
We proudly offer our services near Sunnyvale, CA, and the surrounding areas. Reach us today at (510) 610-3123 to learn more about which areas we serve.
- Palo Alto, CA
- Sunnyvale, CA
- Alameda County, CA
- Santa Clara County, CA
- San Jose, CA
- San Francisco, CA
- Oakland, CA
- Fremont, CA
- Mountain View, CA
David was kind, courteous and kept me informed. On time each day and did an excellent job. Since I needed... read moreCarol Lynch12/08/2021
We hired David to fix a flaky furnace on the home we just moved into. He arrived on time and... read moreDave Millman9/08/2021
Excellent, professional services. Got my HVAC up and running beautifully. Punctual, reliable and a great partner to work... read morePatty Johnston9/08/2021
We called Grumpy's to replace the 70-year-old gas furnace in our new-to-us house. David came by, discussed our options, gave... read moreJoe Bayes9/08/2021
Grumpy's is great, truly wonderful! They're responsive, very knowledgeable, fairly priced, and professional. I'm so grateful for how seamless... read moreKelly Knight9/08/2021
Excellent professional service, the charm is free. Real commitment to doing things right is what makes Grumpy's stand out.Jeannette Tetz9/08/2021
I am a plumbing contractor who has been using David and Grumpy's HVAC for the last 6 years and I... read moreWill Feliciano8/08/2021