Business Details
43 Years
experience
Emergency
services
Trusted HVAC Installation & Maintenance Experts
Established in 1983, WM Aircon has grown from a refrigeration maintenance provider for local butchers to a leading HVAC supplier across Oxfordshire, London, and the Thames Valley. Founded by William Mead and expanded with his sons Jason and Robert since 1986, the company specialises in designing, installing, and maintaining advanced climate control solutions for residential and commercial clients. Our expertise spans air conditioning, refrigeration systems, and renewable energy heating technologies, using premium brands like Daikin, Mitsubishi, and Toshiba. With a focus on innovation and reliability, we deliver tailored solutions through site assessments by project managers, ensuring systems operate efficiently and meet client needs.Our engineers, renowned for their professionalism and technical proficiency, provide responsive breakdown services and pre-planned maintenance contracts to maximise equipment longevity. Backed by decades of experience and partnerships with industry-leading manufacturers, we prioritise clear communication and meticulous service delivery, earning long-term trust from clients across diverse sectors.
Services
Air Conditioning Installation
Refrigeration Maintenance
Heat Pump Systems
Emergency Breakdown Service
Energy Assessments
Details
- Year established: 1983
Highlights and features
- 40+ years of specialist HVAC experience since 1983
- Factory-trained engineers certified by Daikin and other leading manufacturers
- Pre-planned maintenance contracts prevent costly breakdowns
- Responsive 24/7 breakdown service available to all clients
- Energy assessments conducted to CIBSE TM44 standards
Associations and certifications
- CIBSE
What people say
Excellent service from start to finish
Speedy installation with clean workspaces
Reliable and courteous staff
Expert emergency repairs before Christmas
Professional team with great communication
Services
Air Conditioning Installation
Our installation process begins with a comprehensive site survey by project managers to determine optimal equipment placement. We provide tailored quotations following precise measurements and client consultations. During installation, our engineers ensure minimal disruption while achieving maximum efficiency, with regular project manager oversight to maintain quality standards. All work concludes with thorough testing and client demonstrations for seamless operation.
Refrigeration Maintenance
We offer scheduled maintenance contracts featuring up to four annual visits to service refrigeration systems. Our engineers clean or replace filters, check refrigerant levels, and verify system efficiency to prevent breakdowns. This proactive approach extends equipment lifespan while maintaining optimal performance, particularly critical for commercial clients reliant on consistent temperature control for food storage and preservation.
Emergency Breakdown Service
Available to both existing and new clients, our rapid response team addresses urgent HVAC failures. Engineers quickly diagnose issues and implement temporary solutions where necessary, followed by permanent repairs using genuine replacement parts. Recent examples demonstrate our capability to restore heating systems within hours, even during peak demand periods like Christmas.
Heat Pump Systems
We specialise in designing and installing air source heat pump systems that provide both heating and cooling through energy-efficient technology. These systems integrate with existing infrastructure while reducing carbon footprints, supported by our expertise in renewable energy solutions and compliance with current environmental regulations.
Energy Assessments
Conducted according to CIBSE TM44 guidelines, our energy assessments evaluate HVAC system efficiency and compliance. Regular audits ensure clients meet regulatory requirements while identifying opportunities for improved energy performance, helping businesses reduce operational costs through optimised climate control systems.
Questions
Do you offer emergency HVAC repairs?
Yes, we provide rapid response breakdown services for urgent heating and cooling system failures, even outside regular working hours.
Which areas do you cover?
We operate throughout Oxfordshire, London, and the Thames Valley region, serving both residential and commercial clients.
Can you service older HVAC systems?
Our engineers maintain equipment of all ages, including emergency repairs on decade-old systems requiring component replacements.
Do you work with homeowners directly?
Yes, we handle domestic projects from single-room air conditioning installations to whole-property climate control solutions.
Are maintenance contracts worth it?
Preventative maintenance reduces breakdown risks by up to 70% while extending equipment lifespan, making contracts cost-effective for most clients.
What manufacturers do you work with?
We partner with leading brands including Daikin, Mitsubishi, and Toshiba, offering genuine parts and certified installation services.
Reviews (3)
Dan Christopher
Apr 27, 2021
Report
Critical: Professionalism Let's hope your standard of workmanship is better than the standard of driving of your employee in vehicle **** KNV
Violeta Ribarska
Jan 28, 2021
Report
Excellent experience having our Air Con system installed - provided a lot of detail and advice with original quote and tailored final setup exactly to our needs. Installation was excellent and the guys were professional and helpful. I recommend this company strongly. Service: Installation
Jackie McNelly
Oct 11, 2019
Report
It was a pleasure to have Andy and the WM team on site to install our Air Conditioning system. They worked in some rather awful weather conditions to ensure the installation was completed on time. They were clean, tidy and extremally hard working, always professional, polite and friendly to the team. The system itself looks very stylish, is easy to operate and does exactly what we wanted. I would certainly recommend them. Thank you.
