Dempsey Heating LTD

Dempsey Heating LTD With over 50 years of trading our 20+ team of fitters & engineers can carry out all plumbing, full bathroom installs & heating works on GAS, LPG & OIL.

PLUMBING WORKS

We offer high standard plumbing repairs carried out by our experienced conscientious staff. From a dripping tap to complete replacement of existing systems. Work we carry out

* TAP REPAIRS/REPLACEMENTS
* TOILET REPAIRS/INSTALLATIONS
* BALL VALVES
* BURST PIPES
* HOT WATER TANKS/CYLINDERS
* UNVENTED CYLINDER SERVICES
* HOT WATER PROBLEMS
* AIR LOCKS
* IMMERSION HEATERS REPAIRS
* OV

ERFLOWS
* STOP COCKS
* SHOWER REPAIRS/INSTALLATIONS
* WATER SOFTNER INSTALLATION
* 'SANIFLO' INSTALLATION
* STORED WATER TANKS
* PIPEWORK INSULATION

Out of hours plumbing emergency service can be contacted through our office number.
01328 862189




BATHROOM INSTALLATIONS

We offer a complete bathroom service from planning and design, choosing sanitaryware, tiles etc right through the job with in house carpentry, building works, with specialist tiling and electrical work all carried out by our professional team. HEATING WORKS

With our 20+ team of OFTEC and GAS SAFE engineers, we carry out full installations on GAS, OIL and ELECTRIC type systems. From alterations to existing systems, to a full design and installation of central heating systems. Work we carry out

* DOMESTIC/POOL BOILER INSTALLATION
* WET UNDERFLOOR DESIGN & INSTALLATIONS
* MICRO BORE HEATING SYSTEMS
* ALL TYPES OF RADIATORS
* RADIATOR THERMOSTATS
* CENTRAL HEATING PUMPS
* ALL LEAK REPAIRS ON SYSTEMS
* SYSTEM FILTERS INSTALLED
* COMPLETE POWERFLUSH OR SINGLE RADIATORS
* HEATING CONTROLS FAULT FINDING
* REMOTE HEATING CONTROLS (SMART PHONES)
* ALL GAS TESTING INCLUDING LANDLORD CHECKS
* OIL TANK BASES
* OIL TANK REPLACEMENT (PLASTIC & STEEL)
* LPG SUPPLIES, BASES AND SAFETY VALVES




SERVICING GAS AND OIL

Dempsey's OFTEC & GAS SAFE specialist engineers carry out all repairs on boilers, gas-fires, cookers and hobs. All safety checks, commissioning and landlord certificates carried out. Out of hours service is available for breakdowns and repairs where possible, ring the office for contact details. RENEWABLE ENERGY

Dempsey are very passionate about fulfilling the energy needs of the present without compromising the future generations. We put this principle into providing high quality and cost effective renewable energy and energy management solutions to the people of norfolk and there needs. All installations are carried out considerately and carefully planned in house with are M.C.S installers. Work we carry out

* AIR-SOURCE HEAT PUMPS
* THERMAL STORE HOT WATER TANKS SOLAR/ASHP
* 3 MAIN SOLAR PANELS ON ROOF, IN ROOF & FLAT ROOF (GROUND LEVEL)
* AFTER CARE & MAINTENANCE ON SOLAR SYSTEMS INCLUDING REPAIRS, RE-PRESSURISING & FAULT FINDING

Testing out the new  CombiMag HEAT magnetic power flushing filter, collecting the dirt from the heating system directly ...
25/03/2026

Testing out the new CombiMag HEAT magnetic power flushing filter, collecting the dirt from the heating system directly to this incredible strong magnet. Providing a more efficient deeper clean on our clients system.

With built in element to heat the water directly while power flushing using the Kamco power flushing machine.

For more information on product like this, please do not hesitate to get in contact on.

📞 01328 862189
📧 [email protected]

A beautiful back drop for this installation of a new .uk air source heat pump, taking advantage of the Boiler upgrade sc...
25/03/2026

A beautiful back drop for this installation of a new .uk air source heat pump, taking advantage of the Boiler upgrade scheme.

Providing heating to all 3 floors using radiators and underfloor heating. Alongside a Vaillant high recovery hot water cylinder. Working with the talented people at .homes.norfolk

For more information on project like this. You can contact us on.

📞01328 862189
📧[email protected]

☀️

We got approached to help sort a long term issue with low flow rate when more then one tap was run. With the new Grundfo...
24/02/2026

We got approached to help sort a long term issue with low flow rate when more then one tap was run. With the new Grundfos home booster pump managed to resolved this issue and allowing to run more outlets without dropping any flow rate.

Well done Ben for squeezing this booster in this Utility room, even doing a bit of carpentry work, great job.

If you are having issues with your water supply or any plumbing or heating problems, call on 01328 862189 or [email protected]

Faulty fan and PCB board change on this Mitsubishi heat pump, after the fan motor failed and blew the board. All replace...
24/02/2026

Faulty fan and PCB board change on this Mitsubishi heat pump, after the fan motor failed and blew the board. All replaced and up & running again.

Feedback from before the Christmas break.Thank you to all the Dempsey heating team for working so hard and efficiently o...
30/01/2026

Feedback from before the Christmas break.
Thank you to all the Dempsey heating team for working so hard and efficiently over the Christmas period. Make sure all our customers have a warm, and happy Christmas.



❤️

A lovely customer feedback from a gas boiler change carried out. We always strive to carry out the highest standard of w...
30/01/2026

A lovely customer feedback from a gas boiler change carried out.
We always strive to carry out the highest standard of work no matter the job.



03/10/2025

Are you our next Oil or gas Service and breakdown engineer or Plumbing and heating installer? Join a team that prides itself on great service and high quality workmanship. If you have experience in these fields we want to hear from you!
Apply now by getting in contact on 01328 862189
Or [email protected]
Or coming into our office in Fakenham.

Well done on another installation George.     Beautiful plant room ready to provide plenty of hot water and heating read...
19/09/2025

Well done on another installation George. Beautiful plant room ready to provide plenty of hot water and heating ready for the winter.


With a growing business, the vans sometimes need to grow with it. A new addition to the fleet, all signed up by  ready f...
03/09/2025

With a growing business, the vans sometimes need to grow with it. A new addition to the fleet, all signed up by ready for the up coming bathroom and kitchen remodels.

As well as supporting our growing air source heat pump team, providing a greener heating solutions to all new and existing properties. Taking advantage of the boiler upgrade scheme.

For any more informations on how we can help you make your bathroom kitchen or renewable heating dream come alive. Or any plumbing, heating or renewable need. Please do not hesitate to get in contact.
On 📞01328 862189
📧 [email protected]

We always strive to provide the best customer services, and high quality workmanship on all our jobs. So it is always ni...
30/06/2025

We always strive to provide the best customer services, and high quality workmanship on all our jobs. So it is always nice to get feedback from the work we completed. Thank you for your kind words.

For any enquires big or small please do not hesitate to get in contact on.
01328 862189
[email protected]

Address

Fakenham
NR218NL

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