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Expert HVAC Installation & Maintenance Across the UK
We are a group of UK-based companies with over thirty years of expertise in designing, installing, and maintaining air conditioning, ventilation, refrigeration, and heating systems. Our nationwide presence across England, Scotland, Wales, and Ireland allows us to deliver tailored solutions for industrial, commercial, retail, and domestic sectors. With offices in Maidenhead and Glasgow, we combine regional accessibility with national coverage to serve clients efficiently. Our engineers are fully qualified and collaborate with leading manufacturers like Toshiba, Daikin, and Mitsubishi, ensuring cutting-edge installations and maintenance. Operating 24/7, we provide emergency call-out services, offering peace of mind to major retailers, supermarkets, commercial offices, and public sector clients.

Sustainability and safety remain central to our operations, reflected in our proactive maintenance programmes, compliance with CDM regulations, and commitment to reducing energy consumption. By refurbishing existing systems and employing energy-efficient technologies, we help clients lower operational costs while adhering to environmental standards. Our dedication to continuous training and asset management ensures long-term reliability and client satisfaction across the UK and Europe.
Services
Air Conditioning Installation Air Handling Unit Refurbishment Chiller Replacement Boiler Installation Maintenance Services
Highlights and features
  • We offer over 30 years of specialist HVAC experience across the UK and Europe.
  • Our engineers provide 24/7 emergency call-out services for urgent requirements.
  • Nationwide coverage ensures timely installations and maintenance nationwide.
  • We partner with leading manufacturers like Daikin, Mitsubishi, and Carrier for quality equipment.
  • Our proactive maintenance programmes reduce energy costs and system downtime.
Associations and certifications
  • Toshiba Air Conditioning
Services
Air Conditioning Installation
We design and install bespoke air conditioning systems for commercial, industrial, and domestic properties. Our engineers handle projects from single units to complex multi-system setups with building management integration. Providing nationwide coverage, we work efficiently to meet deadlines while ensuring compliance with health and safety regulations, offering 24/7 emergency support for urgent installations.
Air Handling Unit Refurbishment
Our team specialises in upgrading existing air handling units to improve efficiency and extend lifespan. We replace outdated components like fans and coils while retaining ductwork, reducing costs and downtime. This environmentally friendly solution minimizes disruption and lowers energy consumption, ensuring systems meet modern performance standards without full replacement.
Chiller Replacement
We replace outdated air- or water-cooled chillers with energy-efficient models, incorporating advanced technologies to reduce operating costs. Our services include free site surveys, project management, craneage, and safe disposal of old units. We ensure new installations comply with F-Gas regulations and integrate seamlessly with existing systems for optimal performance and reliability.
Boiler Installation
We design and install single or multi-boiler systems tailored to commercial and industrial needs, including radiant tube heaters for large spaces. Our focus on energy efficiency helps clients reduce bills while ensuring compliance with safety standards. We integrate systems with building management controls for automated, optimised heating performance in plant rooms and industrial facilities.
Maintenance Services
Our proactive maintenance programmes ensure HVAC systems operate at peak efficiency year-round. Using computerised scheduling and trained engineers, we deliver routine servicing, repairs, and emergency support across the UK. This includes refrigerant compliance checks, component upgrades, and asset management to prevent breakdowns and extend system lifespans while maintaining safety and regulatory compliance.
Questions
What HVAC services does Metainy provide?
We offer air conditioning installation, chiller replacement, boiler systems, and planned maintenance for commercial, industrial, and domestic sectors across the UK.
Do you offer nationwide coverage?
Yes, we operate throughout England, Scotland, Wales, Ireland, and Europe with offices in Maidenhead and Glasgow for rapid response times.
Are emergency services available?
We provide 24/7 emergency call-out services to address urgent HVAC requirements year-round.
How do you ensure energy efficiency?
By refurbishing existing systems, installing energy-efficient equipment, and optimising controls to lower energy consumption and costs.
What accreditations do you hold?
We are accredited Toshiba air conditioning installers and comply with F-Gas regulations and CDM safety standards.