About this company
One Hour Heating & Air Conditioning
Heating, AC & Furnace Repairs in Fullerton Show more
Heating, AC & Furnace Repairs in Fullerton
When homeowners want a reliable heating or air conditioning system that they don't have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.
At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It's why we back all of our work with a 100% customer satisfaction guarantee for two years, and it's why we're always on time—guaranteed. Hide
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Reviews of nearby contractors
Review of One Water Systems by Melissa P.
One Water Systems had received fantastic reviews online that I found during my research prior to purchasing. Some of those reviews seemed a bit "too good to be true." Now that I've purchased one and gone through a transaction with them I can say that all of those rave reviews were absolutely spot on... more
Review of IM Painting Inc by Hsiamg L.
The overall quality is good. However, if they drop the price some then they would attract more customers. Keep up the good work.
Review of Kohler Bathroom Design Service by John T.
Helped me a lot. Clear plan on how to complete the bathroom from floor plan to items to purchase. One issue was the vanity countertop recommended. It is a small vanity and the Cambria marble recommended only came in full slabs and was very expensive when I only needed less than half of a slab.... more
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Elizabeth Onsted of J&M Keystone, Inc. PRO answered:
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