Get a quote from The Gas Man

HaMuch is Excellent
Mark Griffin
Location Dorchester DT1

Rates and services

  • Combi boiler - install, service, repair

  • Heating circulation - radiators, valves, pipes, pump

  • Heating controls - timer, programmer, smart control, TRV, thermostat

  • Hot water - cylinder, booster pump

  • Landlord - CP12 safety certificates, smoke/fire/CO alarms

  • LPG & oil - boiler, fuel tank, OFTEC

  • Powerflush - sludge blockages, system clean, inhibitor

  • Renewable - solar panels, heat pumps (air/ground)

  • System boiler - install, service, repair

  • Underfloor heating

About The Gas Man

Welcome to the Gas Man Services covering Dorchester, Weymouth, Portland and many more areas

We are a customer orientated business built on excellence; able to meet all your Gas, Oil & LPG needs, domestic & commercial, at a price you can afford.

We are Gas Safe & Oftec registered and fully insured for your safety.

Why choose The Gas Man Services?

Since 2018, The Gas Man Services has grown from strength to strength in providing all your heating requirements throughout Dorset and neighbouring counties. With over 18 years experience within the plumbing and heating industry, we are fully qualified in everything we do.

We’re confident we can provide you with the solution to all of your gas, oil and LPG requirements, be it domestic or commercial.

The Gas Man services offer a range of Domestic/Commercial gas, oil and LPG, services including installation, servicing and repair. 

How can we help you?

If you're having problems with your existing boiler and wondering if it may be time to replace it, get in touch. Maybe it's something we can repair, and if not, we'll be happy to give you a free quotation and discuss your options.


As a Vaillant registered business, we can offer up to a 10 year warranty on specific new Vaillant boilers.

Vaillant are one of the Which? Best Buy boilers so you can be assured of their quality and reliability.


We are a Grant G1 registered business and can offer a 10 year warranty on specific Grant oil boilers.


What else do we offer?

We also service, Repair and install - LPG and Oil boilers Domestic & Commercial.

Natural Gas, LPG & Oil.

Commercial Plant Rooms.

Boiler Servicing, Breakdowns and Installations.

Power flushing.

Unvented hot water cylinders,


Underfloor heating.

Landlords gas safety checks.

Catering vehicle inspections & certification.

Full Commercial Kitchens.


More information on individual services can be found on our website


Gas Man Services cover;

Dorchester, Poundbury, Martinstown, Charminster, Charlton Down, Cerne Abbas, Weymouth, Portland, Easton, Fortuneswell, Southwell, Weston, Chiswell, Castletown, Wyke, Lanehouse, Chickerell, Preston, Upwey, Broadwey, Sutton Poyntz, Langton Herring, Lodmoor, Radipole, Westham, Southill, Buckland Rypers, , Frampton, Portesham, Abbotsbury, West Bay, Bridport, Poole, Yeovil, Bournemouth, Broadstone, Sandbanks, Canford Cliffs, Burton Bradstock, Crossways, Wool, Swanage, Broadmayne, Warmwell, Osmington, Owermoigne, Winfrith, Wareham, Corfe, Sherborne


Postal codes we cover

DT1, DT2, DT3, DT4, DT5, DT6, DT7, DT8, DT9, DT10, DT11, BH10, BH11, BH12, BH13, BH14, BH15, BH16,BH17, BH18, BH19, BH20, BH21, BH22, BH23, BH24, BA20, BA21, BA22, BA8, BA9



Accreditations and Memberships

Prices exclude VAT or callout charges.
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