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Business Details
22 Years
experience
Emergency
services
Trusted HVAC & Plumbing Solutions Nationwide
Established in 2004, Nia-con Limited has built a reputation as a trusted provider of heating, ventilation, air conditioning (HVAC), and plumbing solutions across the UK. Our team of Gas Safe-registered engineers and CHAS-compliant professionals brings decades of combined experience to both commercial and residential projects, delivering tailored services that prioritise safety, efficiency, and client satisfaction. With a focus on innovation and quality, we utilise advanced techniques and high-grade materials to ensure long-lasting results, supported by 24/7 emergency response capabilities.

Our commitment to excellence is reflected in longstanding client relationships, including blue-chip companies, and a dedication to sustainability in every project. Headquartered in Bradford, we combine local expertise with nationwide service coverage to meet diverse industry needs.
Services
Commercial Plumbing Boiler Installation Air Conditioning Emergency Repairs Gas Safety Certificates Power Flushing Smart Controls Pipe Relining Drain Cleaning HVAC Maintenance
Details
  • Year established: 2004
Highlights and features
  • We offer 24/7 emergency plumbing and HVAC services.
  • Our engineers are Gas Safe registered and CHAS compliant.
  • 120 years of combined experience across commercial and residential sectors.
  • Nationwide service coverage with local Bradford expertise.
  • We use high-quality materials for long-lasting installations.
Associations and certifications
  • Gas Safe Register
  • CHAS
  • Toshiba
  • Mitsubishi Electric
  • Worcester Bosch
What people say
Prompt emergency response Professional, courteous engineers Reliable long-term partnerships Transparent advice Clean, efficient installations
Services
Commercial Plumbing
We deliver comprehensive commercial plumbing solutions including leak detection, pipework installation, and drainage systems. Our Gas Safe-registered engineers handle valve repairs, water heater services, and sewer line maintenance for offices, warehouses, and industrial sites. Using advanced techniques like pipe relining, we minimise disruption while ensuring compliance with health and safety regulations.
Air Conditioning
Our air conditioning services cover design, installation, and maintenance of commercial and residential systems. Specialising in Toshiba and Mitsubishi units, we offer energy-efficient solutions with 7-year warranties. Regular servicing ensures optimal performance, while emergency repairs prevent business downtime, supported by engineers with 40 years of sector experience.
Boiler Installation
We install and service domestic and commercial boilers, including Worcester Bosch-certified systems. Our engineers perform power flushing, smart control integration, and gas safety checks. With 120 years of combined director expertise, we ensure efficient heating solutions tailored to property requirements, backed by nationwide service coverage.
Emergency Repairs
Available 24/7, our emergency plumbing and HVAC repair service addresses burst pipes, boiler failures, and drainage crises. Rapid response teams use advanced diagnostics to resolve issues swiftly, minimising property damage and business disruption while maintaining safety standards.
Gas Safety Certificates
We provide Gas Safety Register-compliant inspections and certification for commercial and residential properties. Our engineers conduct thorough checks of boilers, pipework, and appliances, issuing official documentation required for legal compliance and tenant safety.
People
Gareth Rankin
Director
With 40 years in commercial heating and plumbing, Gareth founded Nia-con in 2004. He oversees operations, leveraging industry expertise to ensure technical excellence and client satisfaction across domestic and commercial projects.
Steve Bateman
Director
Steve brings nearly 40 years of domestic heating and plumbing experience. As a director, he focuses on customer relations and service delivery, maintaining the company's commitment to quality and reliability.
Paul Mawson
Director
Paul joined Nia-con in 2008, expanding HVACR capabilities. With 40 years in air conditioning and refrigeration, he specialises in complex commercial systems, ensuring innovative solutions meet evolving industry standards.
Questions
Do you offer 24/7 emergency services?
Yes, we provide 24/7 emergency plumbing and HVAC support to minimise business disruptions.
Are your engineers certified?
All engineers are Gas Safe registered and CHAS health and safety compliant.
What areas do you cover?
We operate nationwide, with headquarters in Bradford serving Yorkshire and surrounding regions.
Do you handle both commercial and residential projects?
Yes, we specialise in tailored solutions for both sectors, from office blocks to homes.
What accreditations do you hold?
We are accredited by Gas Safe, CHAS, Toshiba, Mitsubishi, and Worcester Bosch.
Can you provide maintenance plans?
Yes, we offer comprehensive preventative maintenance contracts for HVAC and plumbing systems.