Home Page - Octagon Heating & Mechanical Services Ltd - Bristol Based Domestic, Commercial Heating Services

Project Estimation & Design.

We have in house estimators and design engineers who are able to provide a full estimating and design solution for the wide range of services within the mechanical field.

Mechanical Services Installation

We carry out the following installation items on a day to day basis using our in house engineers and specialist sub contractors.

Service Maintenance & Repair

We have a team of six in house service engineers who constantly carry out breakdown, service and repair of a wide range of mechanical services equipment ranging from domestic gas boilers through to full process heating plant.

Bespoke Architectural aluminium rainwater systems and building flashings

We are able to provide a design and installation service for bespoke PPC aluminium flashings and rainwater systems and are approved installers of the main manufactures. We work closely with the manufactures to ensure a seamless supply, installation and service.



  • System Design, Installation, Maintenance & Repair
  • 24 hour mobile breakdown service
  • Radiant tube specialists
  • Boiler Installation & Commissioning Specialists
  • Process Equipment Specialists
  • Natural Gas, Oil, LPG Fuel Types
  • Rainwater Systems.
  • Commercial and domestic services offered
  • Electrical Services
  • Plumbing and Sanitation

We specialise in custom rain water products made from aluminum.

We are able to provide a design and installation service for bespoke PPC aluminium flashings and rainwater systems and are approved installers of the main manufactures.