Business Details
50+ Years
experience
Expert Mechanical Services in Cheltenham
Design Installation Group has been delivering mechanical and public health building services projects since 1972. Based in Cheltenham, Gloucestershire, our team of over 70 professionals works on contracts across the UK and Ireland. As a second-generation family-owned company, we maintain a hands-on approach, with directors actively involved in every project to ensure client satisfaction. Our commitment to continuous professional development and industry accreditations ensures we meet clients' obligations to health, safety, and environmental standards. With over 40 years of experience, we are renowned for reliability, competitive pricing, and high-quality installations using premium materials. Our in-house team of mechanical engineers, designers, and CAD/BIM specialists enables comprehensive project control without outsourcing.We specialise in value engineering to deliver cost-effective solutions with lower build and running costs while maintaining impeccable standards. Our proactive approach extends to environmental considerations, incorporating renewable and sustainable elements into every project. As a preferred subcontractor for leading main contractors, we maintain a high proportion of repeat business through consistent delivery on time and budget. Our expertise spans sectors including leisure centres, retail, industrial, and commercial developments, ensuring tailored solutions for diverse client needs.
Services
Air Conditioning
Heating Systems
Ductwork Installation
Drainage Solutions
Water Services
Sanitaryware Fitting
Renewable Energy
Ventilation Systems
Details
- Year established: 1972
Highlights and features
- We have over 40 years of experience in mechanical and public health services.
- Our in-house team handles complete project design and installation.
- Specialise in value engineering for cost-effective, sustainable solutions.
- Deliver projects on time and budget with lean management practices.
- Maintain BREEAM-compliant and energy-efficient installation standards.
Services
Air Conditioning
Our air conditioning installations deliver efficient climate control for commercial and industrial spaces. Using energy-efficient equipment and precision engineering, we ensure optimal comfort while minimising running costs. Systems integrate seamlessly with building management for automated temperature regulation.
Heating Systems
We design and install comprehensive heating systems incorporating gas boilers, combined heat and power units, and renewable energy sources. Our solutions prioritise energy efficiency and compliance with environmental standards across residential and commercial properties.
Ductwork Installation
Precision-engineered ductwork systems ensure effective air distribution in new builds and refurbishments. Our in-house fabrication and BIM-modelling capabilities guarantee perfect fit and performance in retail, industrial, and leisure facilities.
Water Services
Complete water supply and distribution systems for commercial buildings, including hot water generation and recirculation. We utilise high-efficiency heat exchangers and low-flow fixtures to reduce consumption and operational costs.
Renewable Energy
We integrate solar thermal, heat recovery, and combined heat and power systems into building services. Our designs meet BREEAM requirements and reduce carbon footprints while maintaining system reliability and cost-effectiveness.
People
Darren Bell
Group Chairman
With 30 years in the industry, Darren leads our mechanical services team. His expertise spans industrial, commercial, and leisure sectors, ensuring quality delivery through hands-on project management and sustainable practices.
Questions
What sectors do you specialise in?
We work across industrial, commercial, retail, leisure, and hospitality sectors with particular expertise in new builds and refurbishment projects.
Can you handle large-scale projects?
Yes, we manage projects from £1,000 to £3 million including major leisure centres, retail developments, and industrial facilities.
Do you offer design-only services?
Our in-house design team provides full mechanical services design, BIM modelling, and value engineering solutions as part of integrated projects.
Are you BREEAM accredited?
We design and install systems that meet BREEAM 'Very Good' and 'Excellent' standards through energy-efficient and sustainable solutions.
How do you ensure project timelines?
Using lean construction practices and detailed planning, we deliver complex projects within tight schedules, including 10-16 week retail programmes.
