How long is your comprehensive warranty? Jim C June 16, 2018 00:19 Updated Follow BLD offers a 2-year parts replacement warranty. You can read the full warranty here. Related articles What is covered under the comprehensive parts warranty? If I upgrade my BLD PC gaming system, will it void my warranty? My system is out of warranty. Can I still get technical support? How does your 48 hours shipping guarantee work? Why do you exclude AMD processors and graphics cards?