Mike Pahua, Realtor | Zutila Inc. | Irvine, California | 949-235-1016, Top 1% Realtor, Mike Pahua is Best in Customer Service and Highly Rated. Negotiating amazing dealing on Orange County real estate for his clients since 2004. Mike Pahua & Associates specialize in representing both Home Buyers and Home Sellers. Mike Pahua is a Certified Short Sale Specialist serving Orange County homeowners.