Domestic Case Studies

Seamless service and back up, that's why builders and customers seek out GSM Limited. Renovated and extended house in Herefordshire.

New Air Source Heat Pump for Herefordshire Extended Home

GSM Limited work with a lot of construction companies across Gloucestershire, Herefordshire and Worcestershire, as they appreciate the quality of the workmanship and backup that we provide. This is yet another example of a recently extended house where we have been engaged by the builders to provide the heating and hot water system. Our builders […]


Solar Panels can offer cost savings on your electricity bills, income from the Feed-in-Tariff, and even provide electricity for your hot water during the summer. why wait help your home from these benefits today.

Solar Panels for Newport Home

Recent news has shown that the UK is producing more renewable power than ever before and despite the government withdrawing the higher Feed-in-Tariffs, solar panels can still play a fantastic part in reducing your electricity bills for the first saving, utilise a smart switch to heat your hot water during the more productive months for […]


GSM Limited has installed this 14kW Mitsubishi Air Source Heat Pump to a renovated bungalow in Upton-upon-Severn. Find out how you and your home could benefit by calling us on 01531 - 828 782.

Renovated Bungalow Gets New Heating System

Renovating a property can be a time consuming event as well as financially challenging!  One of the great benefits of choosing GSM Limited is that with our own plumbers and electricians we can fit in conveniently with your builders and at least take some of the stress away from you during the process. This bungalow […]


GSM Limited can complete the tranching for you. We are able to work around existing building contractors to make your life less stressful.

Ground Source Heat Pump for Redmarley Home

Our latest installation of a Ground Source Heat Pump for our customers in Redmarley, Gloucestershire, came about after they purchased their home and set about looking for an efficient and environmentally replacement for the incumbent oil boiler As with any important decision the process we undertake is to meet with the customers both on site […]


4kW Solar Panel installation in Upleadon, Gloucestershire installed by GSM Limited.

Solar Panels and Air Source Heat Pump for Upleadon Home

We were delighted to have been chosen by the customers to supply their new home with both Solar Panels and an Air Source Heat Pump installed on their bungalow in Upleadon, Gloucestershire. Utilising the space on their garage roof we installed 14 285w Solar Panels, all black so that they are aesthetically pleasing to the […]


GSM install many heat pumps, air or ground source find out why and how they can help you 01531 - 828 782.

House Extension In Blakeney Enjoying Air Source Heat Pump Heating

An old Forest of Dean cottage that has been significantly extended and modernised is now benefiting from the excellent technology of an Air Source Heat Pump. Where new build regulations meet old style build, the Air Source Heat Pump has demonstrated that it can fit with both worlds. With underfloor heating installed in the new […]


GSM complete installations from start to finish so you are only dealing with us.

Ground Source Heat Pump for Pitchcombe Home

The installation of a Ground Source Heat Pump always involves a great deal of careful planning and in particular in relation to having the trenches dug for the heat collectors to be placed into. In this installation we have used “slinkys” as can be seen in the photos below. A full heat loss calculation was […]


Underfloor heating and an Air Source Heat Pump, delightful heating system for a beautifully restored barn.

Moreton-in-Marsh Barn Conversion – New Air Source Heat Pump

Installing a new Air Source Heat Pump into a renovated barn conversion demonstrates that these units are not just for new homes as folklore would suggest. With underfloor heating installed across the downstairs living areas and radiators in the upstairs, this beautifully restored barn will now spend the next 20 years or so feeling totally […]


Brockworth Home Benefiting from An Air Source Heat Pump

Brockworth House Enjoying It’s New Air Source Heat Pump

Another customer is now experiencing the effective and environmentally friendly heating and hot water provided by a reliable Mitsubishi Ecodan. The installation took around one week from start to finish and now provides this Brockworth home with superb comfortable heat, easily controlled hot water and all round mains pressure for both hot and cold water. […]


Going the extra yard, designing and building bespoke outdoor housing units. Anyone else offering this? It's a great space saver indoors!

Ground Source Heat Pump for Stroud Home

We’re delighted to have been instructed by our customers to install a new Ground Source Heat Pump system for their home in Stroud, Gloucestershire. The original heating was supplied by a very unloved Air Source Heat Pump, that showed the signs of not being correctly sized for the property. With our in house ability to carry […]


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