I was in the same boat but slightly better, a tiny 12 volt compressor to inflate tires. My other 2 compressors would not build air pressure past 40 psi. My Emax Hulk compressor is rated at 1.5 CFM more at 40 psi and I have 45 gallons of storage. I ran a HVLP gun almost steady and it kept up. I needed this super quiet oiless compressor, another loud one would have to go outside in a make shift building. Even behind a divider wall or on the opposite side of your two car garage should be adequate. My compressor is right beside me when working and I hate loud noises.