Commercial Kitchen Exhaust Hood Repair Services. Serving ALL of Southern California and Las Vegas NV Open 7 Days 24 hours per day www.supremeairductservice.com Offering a full range of exhaust system repair services. Is your exhaust fan making noises or vibrating at your restaurant? It could very likely be the bearings are ground down and need replacement or the drive shaft is worn down and needs replacement. Our staff is very proffesional and knowledgable on all repair issues for all commercial exhaust hood systems. Our pricing is very competitive for our industry. We offer emergency services and same day response for our customers. We are A+ Rated BBB Accredited Business 888-784-0746 cell is 714-783-6103