Founded by Miles Gannon in 2009, M Gannon provides a friendly and reliable gas boiler service throughout the city of Bristol.
Boiler Specialist Bristol
Miles offers a truly local plumbing and heating service throughout the city of Bristol.
Having grown up in the area, Miles has built up a solid reputation based on honesty, great customer service and quality workmanship. After completing a full 5 year plumbing and heating apprenticeship at Swindon College, Miles then started his business in 2009.
Local Boiler Specialist, Bristol
Experienced in gas boiler installs, servicing and repairs.
Dedicated to always putting the customer first, Miles’ friendly and polite nature means he’s always smiling and willing to go the extra mile. A fantastic example of this is offering a FREE fan heater to customers if their boiler cannot be fixed that same day.
“So kind to lend us his own heater to keep warm while awaiting delivery of the necessary parts. Always incredibly courteous and professional. He's our hero!”
Miles’ Little Helpers
Meet Crystal and Bob.
Crystal enjoys nothing more than a gentle plod around Bristol and is known to accompany Miles on his travels in the work van. Bob shys away from work life but can be found chasing the local florists’ dog down the street (true story).
 Our Reviews
Take a look at what our customers throughout Bristol have to say about our boiler services.
Boiler Repair
Overheating Fault
Miles was polite and reliable on both visits. He fixed the boiler with minimum fuss, would recommend 100%.
Bristol Customer
Boiler Service Bristol
Boiler installation Lechlade
Work was performed to a high standard with clear communication throughout to keep me informed of developments and useful knowledge about my boiler.
Bristol Customer
Boiler Repair
Boiler Repair Bristol
Easy person to deal with. He is now my plumber of first choice to look after all my boilers and I am happy to recommend him to others.
Weston-super-Mare Customer
Ideal Boiler Repair
Ideal Boiler
Miles understands the boiler and is quick with his diagnosis and repair. Pleasant and easy person to get on.
Bristol Customer
New Boiler Fitted
Boiler Fitted
Can't fault his workmanship or the competitiveness of his quote. Polite, efficient, tidy. Would be more than happy to recommend.
Lechlade Customer
Gas Boiler Service
Gas Boiler
Miles carried out the work quickly and in a tidy fashion. I was kept updated as to the progress and need for repairs throughout.
Bristol Customer
Boiler Repair
Boiler Repair
Main boiler cutting out, Miles spent time to discover numerous faults and non working parts. He achieved success where many had failed. Brilliant job!
Fairford Customer
New Boiler
Boiler installation Lechlade
Replacement of boiler, new radiator and radiator valves fitted. Excellent job completed in a friendly and professional manner.
Lechlade Customer
Boiler Service
Courteous & Clear
This was the first time I used Miles following a recommendation from a friend he was great to deal with from first call to completion of the boiler service.
Bristol Customer
Boiler Servicing
Fitting New Parts
Excellent job. Our boiler was old and hadn't been serviced for at least 5 years. Miles was knowledgeable and fixed all the problems giving informative & understandable explanations at an affordable price.
Bristol Customer
Boiler Repair
Overheating Fault
Miles was polite and reliable on both visits. He fixed the boiler with minimum fuss, would recommend 100%.
Bristol Customer
Boiler Service
Courteous & Clear
This was the first time I used Miles following a recommendation from a friend he was great to deal with from first call to completion of the boiler service.
Bristol Customer
Boiler Service Bristol
Boiler installation Lechlade
Work was performed to a high standard with clear communication throughout to keep me informed of developments and useful knowledge about my boiler.
Bristol Customer
Boiler Repair
Boiler Repair Bristol
Easy person to deal with. He is now my plumber of first choice to look after all my boilers and I am happy to recommend him to others.
Weston-super-Mare Customer
Ideal Boiler Repair
Ideal Boiler
Miles understands the boiler and is quick with his diagnosis and repair. Pleasant and easy person to get on.
Bristol Customer
New Boiler Fitted
Boiler Fitted
Can't fault his workmanship or the competitiveness of his quote. Polite, efficient, tidy. Would be more than happy to recommend.
Lechlade Customer
Gas Boiler Service
Gas Boiler
Miles carried out the work quickly and in a tidy fashion. I was kept updated as to the progress and need for repairs throughout.
Bristol Customer
Boiler Repair
Boiler Repair
Main boiler cutting out, Miles spent time to discover numerous faults and non working parts. He achieved success where many had failed. Brilliant job!
Fairford Customer
New Boiler
Boiler installation Lechlade
Replacement of boiler, new radiator and radiator valves fitted. Excellent job completed in a friendly and professional manner.
Lechlade Customer
Boiler Servicing
Fitting New Parts
Excellent job. Our boiler was old and hadn't been serviced for at least 5 years. Miles fixed all the problems giving informative & understandable explanations at an affordable price.
Bristol Customer
Accredited and Trusted Engineer
Miles is an accredited and Gas Safe Registered engineer.
He is also fully insured, a Water Industry Approved Plumber and an Accredited Installer for Vaillant. This allows him to offer extended warranties on the boilers he installs throughout Bristol.