Landmark Building Services we are a London based company. Providing quality workmanship & professional services in plumbing and heating for our customers. Boiler installation services/ Domestic, Commercial and Industrial
Gas safe certified and registered all our gas installations and gas repairs and service are carried out to the highest of standards and adhere to the current Gas Safety Regulations.
Installation of Domestic, Commercial and Industrial boilers and associated plant and pipework.


About us

Above all we take great personal pride in each task we perform

Plumbing Domestic, Commercial and Industrial

Services include

Boiler Installation
Boiler Repair
Boiler Servicing
Central Heating Installation
Power Flushing
Safety inspections & certificates
Heating installation, repairs & maintenance
Air Conditioning service
Heat Pumps
Underfloor Heating

Contact us

19 Welwyn Ave, Feltham,

Greater London, TW14 9SJ

Monday—Friday: 8:00AM–5:00PM
Saturday : 8:00AM–12:00PM