Locally owned and operated, Narwhal Plumbing is one of the best Chicago's plumbing services companies specializing in tank or tankless water heaters installation, replacements or repairs. We cater for residential and commercial clients, offering services like water heater installation, repair or replacement. The team services both residential and commercial properties all across the greater Chicago area. Large jobs outside normal service areas are considered on a case-by-case basis. The entire team is honored to serve the needs of property and business owners in Chicago and surrounding areas. read full review »