General Contractor★ Top Pro

Giant HVAC, Inc

Heating & Cooling · Fremont, East Bay
4.9
67 reviews · sourced from Google · Read reviews

About

Giant HVAC, Inc is an HVAC service business located in Fremont in the East Bay area. The company has a 4.9-star rating based on 61 customer reviews. For more information, visit giant-hvac.com.

Why pick Giant HVAC, Inc

What stands out

4.9★ average rating
Consistently excellent work across 67 reviews.
Top Pro near Fremont
Among the highest-rated heating & cooling pros in the East Bay.
Set business hours
Clear availability — no phone tag.
Vetted on FindServices
A screened heating & cooling pro serving Fremont & the East Bay.
Real online presence
Active website at giant-hvac.com.
TradeHeating & Cooling
CategoryGeneral Contractor
Rating4.9★ · 67 reviews
Phone+1 510-624-4268
Websitegiant-hvac.com
Address43012 Christy St, Fremont, CA 94538, USA
HoursMonday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: 9:00 AM – 1:00 PM
Sunday: Closed
Service areaFremont, East Bay
StatusUnclaimed

Good to know

Business details

Price level$$$$

What customers say

Recent reviews

Kevin Quinn3 months ago

HVAC systems are very complex these days. Joe of Giant HVAC carefully explained all the various ways to go. Installation was fantastic. Very honest and straightforward. Highly recommend.

brandt frankiea year ago

Joe and his crew were great. He gave me several good options for my HVAC replacement, even one that allowed me to keep my current gas furnace. Joe was on time and responsive. He answers all my questions no matter how trivial. I will likely have more work done with him the future.

J T2 years ago

Huge thanks to Joe for coming to the rescue with our HVAC! Super friendly and down-to-earth, he explained what was wrong and sorted it out quickly. The house is finally comfortable again, and we're so grateful. Working with Joe was a breeze - he's efficient, reliable, and just awesome. So thankful for the help!

Gene Hertel6 months ago

Had the heater replaced as well as replacing the ducts. Joe and his team did a fine job and the new system is keeping the house warm. We're also looking forward to the AC in the summer for the first time.

Pola Alasa year ago

Thanks Joe and Team! We recently had a whole house fan installed along with a split AC unit for each half of our home, and we could not be happier with the results! From start to finish, the service was absolutely exceptional. Communication was clear, timely, and professional, every question we had was answered in detail, and we always felt informed about the process. The installation team arrived right on time, worked efficiently, and left everything spotless when they were done. The whole house fan has been a game changer for quickly cooling the house in the evenings, while the split AC units keep each side of the home perfectly comfortable no matter the temperature outside. If you’re looking for top-quality equipment combined with outstanding service and installation, I can’t recommend them enough. This was truly a 5-star experience from start to finish!

View all 67 reviews on Google →

Map

Location & service area

Frequently asked questions

How much does heating & cooling cost in Fremont?

Giant HVAC, Inc does not publish prices on this listing, and costs vary with the size and condition of the job. Google categorises this business as very expensive relative to others nearby. The reliable way to find out is to ask for a written quote on +1 510-624-4268.

Is Giant HVAC, Inc open on weekends?

Yes. Saturday: 9:00 AM – 1:00 PM.

What are Giant HVAC, Inc's opening hours?

Published hours are:
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: 9:00 AM – 1:00 PM
Sunday: Closed

How do I get a quote from Giant HVAC, Inc?

Call +1 510-624-4268 or visit giant-hvac.com. Describe the job and ask for the quote in writing before work starts.

How is Giant HVAC, Inc rated?

4.9 out of 5 across 67 Google reviews. Ratings are sourced from Google, not from FindServices.ai.

Is Giant HVAC, Inc licensed and insured?

This listing has not been claimed by its owner, so licence and insurance details have not been supplied. Ask for the licence number and a certificate of insurance before booking, and check it against the California CSLB register.
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