# N.J Harkus Plumbing and Heating Ltd

N.J Harkus is a family-run plumbing and heating business based in Cardiff, with over 15 years of experience delivering reliable services to homeowners across the city and surrounding areas. The company specialises in general plumbing work, boiler installation, repair and servicing, and gas heating systems, backed by Gas Safe registration and full insurance.

The business serves Cardiff residents requiring everything from emergency call-outs to planned maintenance and major projects. Their team comprises experienced, locally-based plumbers and heating engineers who understand the diverse properties found throughout Cardiff, from period homes to modern developments. This local knowledge, combined with professional workmanship and straightforward communication, forms the foundation of their service approach.

What sets N.J Harkus apart is their proven track record: over 1,000 five-star customer reviews demonstrate consistent quality and customer satisfaction. They work with major boiler manufacturers including Vaillant, Worcester, Bosch, Viessmann, Baxi and Ideal, ensuring expertise across multiple systems. The business treats small repairs with the same care and professionalism as larger projects, and operates 24-hour emergency availability for urgent call-outs.

Their commitment to reliability, safety compliance and honest advice has established them as a trusted local choice in Cardiff's plumbing and heating market.