AGW Group Ltd designs, supplies and installs commercial heating systems for offices, warehouses, schools, care settings, retail units and industrial sites across Andover and Hampshire. From replacing a failing boiler to specifying a full low-carbon system, our Gas Safe registered engineers handle the survey, design, installation, commissioning and certification, and we stay on to service what we install. Look no further than AGW Group Ltd for Commercial Heating Installations in Andover and across Hampshire.
Many commercial sites we survey are running boilers that are 15 years old or more. Whether to replace like-for-like, fit a hybrid setup or move to air source heat pumps depends on the building’s heat loss, insulation, existing radiators or fan coils, available space and electrical capacity. We assess all of these before recommending a system, and we’ll tell you honestly if a heat pump isn’t the right fit for your building.
Commercial boiler installation and replacement in Andover and Hampshire. Whether you’re replacing an ageing plant room boiler or specifying a new one, we supply and fit gas, oil and biomass systems sized to your building’s actual demand. Every installation is commissioned, certified and backed by a planned maintenance agreement, so your boiler keeps performing long after handover.
Complete commercial heating systems, designed around your premises. From offices to warehouses, we survey, design and install the whole system: boilers, pipework, radiators or fan coils, and controls. You get one accountable team from first survey through to certification, with documentation ready for insurers and building control.
Cut your carbon and your reliance on gas. Our commercial air source heat pump installers assess your building’s heat loss, insulation and electrical capacity first, so you get a system that works, not just one that looks good on paper. We’ll give you an honest view on whether a heat pump, hybrid or boiler is the best fit.
Pressurised heating that’s safe, efficient and space-saving. Unvented systems remove the need for loft tanks and deliver consistent pressure across larger premises. We install, service and repair them for businesses of all sizes, and every system is tested and certified before we hand it over.
Reliable hot water for staff, customers and guests. We fit vented and unvented cylinders as stand-alone units or alongside your existing boiler, sized to your peak demand so you don’t run short at busy times. Ideal for kitchens, washrooms, care settings and hospitality venues.
One team for plumbing and heating. From day-to-day maintenance to full installations, our engineers cover commercial plumbing across Andover and Hampshire. Take advantage of contract or partnership arrangements that give you a single point of contact and a faster response when something goes wrong.
We manage every aspect of your heating project, from initial consultation and system design to installation and ongoing maintenance. Our team ensures minimal disruption to your business operations, delivering timely and professional service.
All installations comply with the latest UK regulations and standards. Our Gas Safe registered engineers prioritise safety and efficiency, ensuring your heating system operates optimally and safely.
1. Initial call and site survey
2. Heat loss calculation and design
3. Fixed quotation
4. Programmed installation planned around your working hours
5. Commissioning, certification and documentation for insurers and building control
6. Handover, plus a planned maintenance agreement
All commercial heating installations are focused on keeping disruption to a minimum and we can accommodate out-of-hours phased works.
Based in Andover, we install commercial heating throughout Hampshire, including Basingstoke, Winchester, Whitchurch, Stockbridge, Romsey, Alton and Salisbury, and neighbouring counties on request.
Energy Efficiency: Our systems are designed to reduce energy consumption, lowering operational costs.
Enhanced Comfort: Maintain a consistent and comfortable environment for employees and customers.
Reduced Downtime: Efficient systems and prompt maintenance reduce the risk of unexpected failures.
Compliance Assurance: Stay compliant with all relevant regulations and standards.
We cater to a diverse range of sectors, including:
Offices and Commercial Buildings: Ensuring a comfortable working environment.
Retail Stores and Shopping Centres: Providing consistent heating for customers and staff.
Warehouses and Industrial Units: Addressing the unique heating challenges of large spaces.
Educational Institutions: Maintaining optimal temperatures for learning environments.
Healthcare Facilities: Ensuring compliance and comfort in sensitive settings.
It varies widely with boiler output (kW), fuel type, flue and pipework changes, controls, and access to the plant room. We provide fixed-price quotes after a site survey, so there are no surprises.
A like-for-like replacement can often be done in days, while full system installations take longer. We plan around your opening hours to keep disruption down.
Yes. We can phase works, install out of hours or arrange temporary heating.
At least annually, and more often for larger or heavily used systems. We offer planned maintenance contracts and one-off servicing.
Yes. All work is certified and we provide the paperwork needed for inspections and insurers.
Depending on your organisation, support such as capital allowances or public sector decarbonisation funding may apply. Check current eligibility with your accountant or the relevant scheme before deciding.
Ready to upgrade your commercial heating system in Andover, or anywhere across Hampshire? Get in touch with our friendly team today for tailored advice and a free quote. Call us at 01264 711 119 or get in touch online for a free, no-obligation quote.
