Use our form to estimate the initial cost of renovation or installation.



Let our heating experts handle your next central heating or boiler repair job; Checkmate Gas has a strong team of certified Gas Safe heating engineers available 24/7, and equipped to handle large and small tasks alike. Our team operates throughout London, and the surrounding areas, and is qualified to provide the following services:

Boiler breakdowns / repairs
Gas fire repairs
Radiator repairs & replacements
Central heating installations
New combi boiler installations
Landlords Gas Safety Certificates (CP12’s)
Boiler Services

You can trust Checkmate’s Gas Safe certified heating professionals to take care of repairs to your boiler, radiators or gas fires. With only the best and most experienced heating engineers, you can rest assured you’ll be keeping your family’s household warm, cosy and 100% safe all winter long.

Contact Checkmate Gas today on 0208 743 3065 for expert 24-hour central heating & boiler repairs throughout London


With over 15 years experience and a real focus on customer satisfaction, you can rely on us for your next project. We are dedicated to providing first rate plumbing, heating repairs, boiler services and installation services with a real focus on customer satisfaction.

  • All of our engineers are fully qualified
  • No Hidden Prices – Free Quotation
  • We are approved by Trading Standards
  • We are environmentally friendly
  • On Time and on Budget
  • Real Focus on Customer Satisfaction


  • Are you Gas Safe® registered?

    Absolutely. Our Gas Safe business identification is 505957. Please enter our number into the Gas Safe websites business search.

  • What areas are your services available in?

    We cover all areas in North, South, East and West London. Please view our service areas page

  • What is your average repair cost?

    The average repair cost is between £60-£65. This covers an hour of our labour in which most repairs can be completed.

  • How accurate are your appointment times?

    We attend >95% of jobs at the agreed time. However, there are times when our engineers hit heavy traffic or the previous job overruns. We will always endeavour to let our customers know if we are running late.