Air Conditioning Systems Wales

Air conditioning installation, maintenance and repairs for homes and businesses throughout Wales and the UK.

Delivered by experienced, certified engineers.

Why Work With Air Conditioning Wales

Experienced engineers. Straightforward pricing. Systems designed to perform long term.

Over 20 Years Experience

Commercial and domestic systems installed to the highest standards.

Family Run. Personally Accountable.

You deal directly with engineers, not call centres or subcontractors.

Clear Quotes. No Surprises.

Fixed pricing and practical advice based on what your space genuinely needs.

Our Process

1

Consultation

We assess your space and requirements.

2

System Design

We specify equipment for performance and efficiency.

3

Fixed Quote

Clear pricing with no hidden costs.

4

Installation

Certified engineers complete the work correctly first time.

5

Ongoing Support

Servicing and maintenance to protect your investment.

Our Services

Installation, Repairs & Maintenance

Whether you need a brand-new system, annual maintenance, or urgent repairs, we have you covered.

All work is carried out by experienced, fully qualified engineers and backed by a workmanship guarantee. We manage the full process from design to commissioning while meeting current UK safety and energy standards.

Ventilation, Cellar Cooling & Internal Systems

Specialist solutions for spaces that require enhanced air movement or stable temperature control.

We install ventilation and cellar cooling systems for commercial environments. Where external units are not suitable, we provide water-cooled or internal-only systems for listed buildings, high-rise sites and restricted spaces.

Heat Pump Systems & Energy Efficiency

Reduce long-term running costs and carbon emissions with modern energy-efficient systems.

We supply and install air source heat pumps that combine heating and cooling in one streamlined solution, recommending systems that meet performance goals without unnecessary overspending.

We Only Work With Brands You Can Trust

Accredited installers of leading global HVAC manufacturers chosen for reliability, efficiency and long term performance.

Approved and Accredited Industry Certifications

Fully certified to current UK building and safety regulations

Regularly audited and approved by recognised trade bodies

Building Engineering Services Association
BESA Member
PASMA certification
PASMA Certified
Mitsubishi Heavy Industries 3 Diamond Dealer
MHI 3 Diamond Dealer
Audited Engineers
Audited Engineers

© 2026 Air Conditioning Systems Wales Ltd · Unit 9 Greenway Workshops, Bedwas, Caerphilly, CF83 8HW · 02920 866700