JMG Heating & Mechanical offers reliable heating and cooling services in West Sussex for commercial, industrial, and domestic clients. we specialise in the installation, servicing, and repair of Gas, Oil, LPG, Biomass, and Steam systems. We are committed to exceptional service in the south and nearby areas.

Our Services

  • Our highly skilled and specialist engineers are able to provide comprehensive commercial gas services tailored to meet the needs of various businesses. We cover everything from thorough safety inspections to professional installation and certification across all industries to ensure compliance and optimal operation.

  • Landlord safety checks, servicing, and repairs are essential for ensuring the safety and efficiency of gas systems. We are fully qualified and able to maintain all domestic gas appliances, ensuring they operate at optimal levels while adhering to the latest safety regulations.

  • Commercial premises must ensure that their gas systems are thoroughly tested and properly maintained to guarantee safety and efficiency. We are here to assist with comprehensive gas testing as well as purging both new and old sections of pipework as needed to maintain optimal functionality and compliance with safety standards.

  • From domestic boilers to large-scale industrial plant installations, we are fully equipped to deliver cost-effective and user-friendly heating solutions that cater to a wide range of needs and requirements. Our expertise ensures that each system operates smoothly and efficiently, providing optimal comfort and functionality for every environment.

  • We supply, install, and service a wide range of coldrooms, commercial refrigerators, and chillers tailored to meet the diverse needs of our clients. We are fully equipped to provide a cost-effective and environmentally compliant commercial refrigeration solution for your business.

  • Domestic and commercial oil-fired boilers. serviced, repaired, and installed, along with the necessary tanks, pipework, and all associated systems to ensure optimal functionality and efficiency. Our skilled technicians are dedicated to delivering high-quality solutions tailored to meet your specific heating needs.

  • We specialize in working on LPG systems, including boilers fires and cooking equipment. Our comprehensive services cover service, repair, and installation, ensuring that your systems operate efficiently and safely.

  • We have extensive experience in designing, choosing, and installing heat pumps. As Grant G1 installers as well as the heat geek mastery course, we can help you make the switch to renewable heating.
Chiller system for a local brewery in Sussex. 40kw chiller serves 9 fermentation vessel’s all independently controlled.
Chiller system for a local brewery in Sussex. 40kw chiller serves 9 fermentation vessel’s all independently controlled.
🌞🌞🌞good day with @grantuk_pro on their solar course.
🌞🌞🌞good day with @grantuk_pro on their solar course.
Previous booster set had lasted 18 years before deciding to pack up. New pumps and inverters installed today at this large domestic property.All kit supplied by @anglianpumping Glen is a true pro.#sussex #plumbers #commercialheating
Previous booster set had lasted 18 years before deciding to pack up. New pumps and inverters installed today at this large domestic property.All kit supplied by @anglianpumping Glen is a true pro.#sussex #plumbers #commercialheating
Early start this morning to get three dryers serviced. #industrialgasengineer
Early start this morning to get three dryers serviced. #industrialgasengineer
New inverters and switch gear installed on this booster set after the previous lot failed. Thanks to @anglianpumping for the advice and prompt delivery.
New inverters and switch gear installed on this booster set after the previous lot failed. Thanks to @anglianpumping for the advice and prompt delivery.
Early start this morning. 125mm saddle installed to allow a 54mm bypass of the break tank. enabling this site to stay operational after their booster pumps failed.
Early start this morning. 125mm saddle installed to allow a 54mm bypass of the break tank. enabling this site to stay operational after their booster pumps failed.
Service on 3 radiant tubes at a local hardware store. #commercialheating #hampshire
Service on 3 radiant tubes at a local hardware store. #commercialheating #hampshire
Jean got this bathroom wrapped up in Goring today. #plumbingandheating #goringbysea
Jean got this bathroom wrapped up in Goring today. #plumbingandheating #goringbysea
15 heatmeters replaced including mbus connections on this district heating system in East Grinstead. #districtheating #sussex
15 heatmeters replaced including mbus connections on this district heating system in East Grinstead. #districtheating #sussex
New stainless steel pipework and valves to this AHU at a local sailing club. Lagged and sealed with @primary.pro insulation. Replacing the split steel. #haylingisland #commercialheating
New stainless steel pipework and valves to this AHU at a local sailing club. Lagged and sealed with @primary.pro insulation. Replacing the split steel. #haylingisland #commercialheating
Chiller system for a local brewery in Sussex. 40kw chiller serves 9 fermentation vessel’s all independently controlled. 🌞🌞🌞good day with @grantuk_pro on their solar course. Previous booster set had lasted 18 years before deciding to pack up. New pumps and inverters installed today at this large domestic property.All kit supplied by @anglianpumping Glen is a true pro.#sussex #plumbers #commercialheating Early start this morning to get three dryers serviced. #industrialgasengineer New inverters and switch gear installed on this booster set after the previous lot failed. Thanks to @anglianpumping for the advice and prompt delivery. Early start this morning. 125mm saddle installed to allow a 54mm bypass of the break tank. enabling this site to stay operational after their booster pumps failed. Service on 3 radiant tubes at a local hardware store. #commercialheating #hampshire Jean got this bathroom wrapped up in Goring today. #plumbingandheating #goringbysea 15 heatmeters replaced including mbus connections on this district heating system in East Grinstead. #districtheating #sussex New stainless steel pipework and valves to this AHU at a local sailing club. Lagged and sealed with @primary.pro insulation. Replacing the split steel. #haylingisland #commercialheating

Hampshire - West Sussex - Dorset - Surrey.

Chiller system for a local brewery in Sussex. 40kw chiller serves 9 fermentation vessel’s all independently controlled.
Chiller system for a local brewery in Sussex. 40kw chiller serves 9 fermentation vessel’s all independently controlled.
🌞🌞🌞good day with @grantuk_pro on their solar course.
🌞🌞🌞good day with @grantuk_pro on their solar course.
Previous booster set had lasted 18 years before deciding to pack up. New pumps and inverters installed today at this large domestic property.All kit supplied by @anglianpumping Glen is a true pro.#sussex #plumbers #commercialheating
Previous booster set had lasted 18 years before deciding to pack up. New pumps and inverters installed today at this large domestic property.All kit supplied by @anglianpumping Glen is a true pro.#sussex #plumbers #commercialheating
Early start this morning to get three dryers serviced. #industrialgasengineer
Early start this morning to get three dryers serviced. #industrialgasengineer
New inverters and switch gear installed on this booster set after the previous lot failed. Thanks to @anglianpumping for the advice and prompt delivery.
New inverters and switch gear installed on this booster set after the previous lot failed. Thanks to @anglianpumping for the advice and prompt delivery.
Early start this morning. 125mm saddle installed to allow a 54mm bypass of the break tank. enabling this site to stay operational after their booster pumps failed.
Early start this morning. 125mm saddle installed to allow a 54mm bypass of the break tank. enabling this site to stay operational after their booster pumps failed.
Service on 3 radiant tubes at a local hardware store. #commercialheating #hampshire
Service on 3 radiant tubes at a local hardware store. #commercialheating #hampshire
Jean got this bathroom wrapped up in Goring today. #plumbingandheating #goringbysea
Jean got this bathroom wrapped up in Goring today. #plumbingandheating #goringbysea
15 heatmeters replaced including mbus connections on this district heating system in East Grinstead. #districtheating #sussex
15 heatmeters replaced including mbus connections on this district heating system in East Grinstead. #districtheating #sussex
New stainless steel pipework and valves to this AHU at a local sailing club. Lagged and sealed with @primary.pro insulation. Replacing the split steel. #haylingisland #commercialheating
New stainless steel pipework and valves to this AHU at a local sailing club. Lagged and sealed with @primary.pro insulation. Replacing the split steel. #haylingisland #commercialheating
Chiller system for a local brewery in Sussex. 40kw chiller serves 9 fermentation vessel’s all independently controlled. 🌞🌞🌞good day with @grantuk_pro on their solar course. Previous booster set had lasted 18 years before deciding to pack up. New pumps and inverters installed today at this large domestic property.All kit supplied by @anglianpumping Glen is a true pro.#sussex #plumbers #commercialheating Early start this morning to get three dryers serviced. #industrialgasengineer New inverters and switch gear installed on this booster set after the previous lot failed. Thanks to @anglianpumping for the advice and prompt delivery. Early start this morning. 125mm saddle installed to allow a 54mm bypass of the break tank. enabling this site to stay operational after their booster pumps failed. Service on 3 radiant tubes at a local hardware store. #commercialheating #hampshire Jean got this bathroom wrapped up in Goring today. #plumbingandheating #goringbysea 15 heatmeters replaced including mbus connections on this district heating system in East Grinstead. #districtheating #sussex New stainless steel pipework and valves to this AHU at a local sailing club. Lagged and sealed with @primary.pro insulation. Replacing the split steel. #haylingisland #commercialheating

Hampshire - West Sussex - Dorset - Surrey.

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