Call Now
Website
Call
Business Details
50+ Years
experience
Expert HVAC Services in Gloucestershire
Established in 1972, AC Mechanical Services has built a reputation as a leading provider of air conditioning, heating, and ventilation solutions across the UK. With over 50 years of industry experience, we specialise in designing, supplying, installing, and maintaining mechanical systems tailored to commercial, educational, retail, healthcare, and hospitality sectors. Our team of experts works closely with clients to deliver sustainable, cost-effective solutions that meet evolving technological and environmental standards. Headquartered in Gloucestershire with a satellite office in Hampshire, we combine national capability with local expertise to serve projects ranging from small installations to multi-million-pound developments.

Our commitment to quality is evidenced by long-standing partnerships with leading manufacturers and a track record of completing complex projects on time and to exacting specifications. We pride ourselves on adaptability, client collaboration, and maintaining compliance with the latest industry regulations. Our case studies demonstrate our ability to deliver flawless installations with minimal disruption, supported by comprehensive maintenance services including TM44 inspections and TR19 duct cleaning. Backed by testimonials from major clients like Lloyds TSB and ISG Luxury, we continue to uphold our mission of exceeding client expectations through innovation and technical excellence.
Services
Air Conditioning Heating & Plumbing Project Management Design Services Maintenance & Service BMS Controls Chiller Replacement Ventilation Systems TR19 Duct Cleaning TM44 Inspections
Details
  • Year established: 1972
Highlights and features
  • We have over 50 years of experience in HVAC systems.
  • We deliver projects nationwide, from minor installations to 10m developments.
  • Our engineers hold certifications in TM44 inspections and TR19 duct cleaning.
  • We partner with leading manufacturers for cutting-edge technology.
  • We maintain ISO 9001 standards for quality management.
What people say
Excellent project delivery Professional approach Flawless benchmark achievement Exceptional value engineering Minimal disruption
Services
Air Conditioning
We design and install advanced air conditioning systems tailored to commercial and residential environments. Our solutions ensure optimal temperature control while prioritising energy efficiency and sustainability. Backed by partnerships with leading manufacturers, we deliver systems that meet exacting standards for performance and reliability.
Heating & Plumbing
Our heating and plumbing installations combine cutting-edge technology with proven engineering practices. We provide comprehensive solutions for new builds and retrofits, ensuring compliance with current regulations while minimising environmental impact through energy-efficient designs.
Project Management
Our expert project managers oversee installations from concept to completion, coordinating with specialist contractors for electrical works, BMS controls, and commissioning. We ensure seamless delivery through rigorous planning, budget control, and quality assurance processes.
Maintenance & Service
We offer comprehensive maintenance packages including TM44 inspections, TR19 duct cleaning, and chiller servicing. Our proactive approach extends equipment lifespan while maintaining optimal performance and regulatory compliance for commercial HVAC systems.
Design Services
Our design team creates custom mechanical solutions tailored to specific building requirements. Using advanced CAD software and industry-leading expertise, we develop systems that balance functionality, energy efficiency, and aesthetic integration with existing infrastructure.
People
David Aquilina
Managing Director
With over 40 years in the industry and 25 years at ACMS, David has driven the company's growth since becoming owner in 2007. His leadership focuses on maintaining technical excellence and client satisfaction.
Steve Walker
Contracts Director
Steve brings 27 years of industry experience to his role, overseeing project delivery with a focus on quality assurance and timely execution. He has managed complex installations across multiple sectors since joining ACMS in 1999.
Graham Hoskins
Commercial Director
With 25 years of industry expertise, Graham leads sales and design operations. His strategic approach to client relationships and technical solutions has been instrumental in expanding ACMS's market presence since 2001.
Jane Fisher
Financial Director
Jane has managed ACMS's financial operations for 30 years, ensuring fiscal stability while supporting business growth. Her financial stewardship has been crucial to the company's sustained success since joining in 1986.
Questions
What HVAC services does ACMS offer?
We provide comprehensive HVAC solutions including air conditioning, heating, ventilation, BMS controls, and maintenance services like TM44 inspections and TR19 duct cleaning.
How long has ACMS been in business?
We've been delivering mechanical services since 1972, with our current leadership team having over 150 years of combined industry experience.
Which areas do you serve?
While headquartered in Gloucestershire, we operate nationwide across the UK, including the Isle of Man, Channel Islands, and Gibraltar.
What project sizes do you handle?
We manage projects ranging from small installations starting at £2,000 to complex developments valued up to £10 million.
Do you offer maintenance contracts?
Yes, we provide comprehensive maintenance packages including planned servicing, emergency repairs, and regulatory compliance inspections for HVAC systems.