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Business Details
41 Years
experience
Emergency
services
Expert HVAC Installation & Maintenance Services
Established in the 1980s, Coldtech Refrigeration has built a reputation as a trusted provider of heating, ventilation, air conditioning, and refrigeration solutions across the North East of England and Yorkshire. Our family-run business combines over 38 years of industry experience with a commitment to professionalism, integrity, and customer satisfaction. Our team of FGas-certified and DBS-cleared engineers delivers tailored maintenance packages, emergency repair services, and installations of energy-efficient systems for commercial, industrial, and domestic clients.

Recognised by Achilles Certification, we prioritise innovation, reliability, and ethical practices, ensuring every project meets the highest standards of quality and compliance. With a collective technical expertise spanning over 125 years, we approach every job with enthusiasm, fostering a culture of continuous improvement and client-centric service.
Services
Refrigeration Installation Air Conditioning Maintenance Emergency Repairs Home Air Conditioning Tailored Maintenance Packages
Details
  • Year established: 1985
Highlights and features
  • We offer over 38 years of specialist experience in HVAC systems.
  • Our FGas-certified engineers provide reliable, compliant installations and repairs.
  • Tailored maintenance plans to suit individual client requirements.
  • 24/7 emergency call-out service for urgent refrigeration or air con issues.
  • Achilles-accredited contractors trusted by commercial and domestic clients.
Associations and certifications
  • FGas Certification
  • Achilles Certification
What people say
Wonderful service and friendliness Superb services Outstanding service Excellent customer facing skills Delighted with job
Services
Refrigeration Installation
We design and install high-quality refrigeration systems for commercial and industrial clients, including cold rooms, chillers, and catering units. Our engineers ensure energy efficiency and compliance with environmental standards. Systems are tailored to client needs, with options for tailored maintenance agreements.
Air Conditioning Maintenance
Our planned preventative maintenance plans optimise air conditioning performance, reduce energy costs, and extend system lifespan. Services include filter cleaning, refrigerant checks, and component inspections. Contracts are customised to business requirements, with flexible scheduling options available.
Emergency Repairs
Available 24/7, our emergency repair service addresses urgent refrigeration and air conditioning failures. Engineers carry universal equipment to resolve issues on first visit, minimising downtime. Response times are prioritised for contract holders across the North East and Yorkshire.
Home Air Conditioning
We install energy-efficient air conditioning systems for residential properties, including split and multi-split units. Services include free site surveys, next-day quotations, and VAT relief eligibility. Systems provide year-round comfort with a 7-year parts warranty when maintained annually.
Tailored Maintenance Packages
Our maintenance agreements are designed to individual client needs, covering scheduled servicing and emergency call-outs. Plans reduce breakdown risks, ensure compliance, and offer cost-effective solutions. Available for commercial refrigeration, air conditioning, and industrial cooling systems.
People
Darren Moody
Managing Director
Darren joined Coldtech as an apprentice in the 1980s and has led the company as Managing Director for over 20 years. His hands-on experience ensures technical excellence and client-focused solutions.
Simon
Lead Engineer
Simon specialises in precision air conditioning installations, with expertise in concealed pipework and system design. His attention to detail has earned recognition from clients in education and healthcare sectors.
Kate
Customer Services
Kate manages client communications and support, known for her professionalism and problem-solving approach. She plays a key role in coordinating emergency response and maintenance schedules.
Questions
What areas do you serve?
We operate across the North East of England and Yorkshire, including Middlesbrough, York, and surrounding regions.
Do you offer emergency services?
Yes, our 24/7 emergency call-out service addresses urgent refrigeration and air conditioning breakdowns with rapid response times.
Are your engineers certified?
All engineers hold FGas certification and DBS clearance, ensuring compliance with industry standards and client safety requirements.
What warranties do you provide?
Most systems include a 5-year warranty, with 7-year parts cover available for domestic installations under annual maintenance agreements.
Can you install home air conditioning?
Yes, we offer domestic air con installations with free surveys, VAT relief options, and a £150 discount using code COLDTECH150.
How do maintenance plans work?
We create customised maintenance schedules to suit your equipment and operational needs, reducing downtime and extending system lifespan.