NuCoat Painting is a painting offering affordable residential and commercial painting services as well as all typs of repairs. We are professional painters with over Thirty eight years of experience in the industry. We provide both interior and exterior, Residential House Painting and Commercial painting services for homes, condominiums, and businesses. Nu Coat House Painting NuCoat is a fully licensed painting contractor and we employ only professional residential and commercial painters some of the most prestigious homes in the San Gabriel Valley. painters have painted millions of square feet since 1978.