Our fast drain unblocking services in London and beyond effectively deal with drainage issues. No job is out of our range, we are quick to respond to any issues and you can count on us for a fast resolution. Certified Gas Heating engineers are all GasSafe registered and are on hand to solve your boiler emergencies, 24 hours a day, 7 days a week! Our GasSafe registered engineers are also able to service your boilers. Certified Gas Heating also have experts who carry out commercial as well as domestic boiler replacements alongside new installations.
Certified Gas Heating Limited provides homes and businesses throughout London, Essex and Kent with a complete range of professional plumbing and gas heating services. Established in Greenwich in 2012 by former British Gas engineers, the company brings you many years of experience and a reputation for efficiency, reliability and high quality workmanship. With Certified Gas Heating, customer satisfaction comes first - always. Whether it's repairing your leaky tap or installing a complete new central heating system, you can depend on us to get the job done right.
An open vent boiler is also known as a regular or heat only boiler. The open vent heating system usually comprises of the boiler, a hot water storage cylinder and where required a feed and expansion tank in the loft. Open vent boilers can consistently supply hot water to a number of taps at the same time. They work well if you are replacing an old open vent heating system, and are ideal if water pressure is low in your area. Open vent boilers are also compatible with solar water heating and heat pump systems for a lower carbon footprint and lower energy costs.
