
Annual Gas Safety Certificate
Smell Gas? Have complete peace of mind with our profession gas engineers for any gas leak related issues.


• Boiler Gas Leak • Gas Leaks Detection & Repairs • Carbon Monoxide Alarms
Here is why you should choose us
All Boilers successfully passed or rectified with our gas engineers
Most repairs completed within the first hour of the first visit to save you money
We carry materials and spares so that we do not waste your time
Over 20 years experience to best solve all your problems
Under 1 hour arrival
We will be with you in ground breaking time to resolve your urgent matters quickly
24/7 Service
Call us at whatever time of the day or day of the week and we will be there for you
12 Month Warranty
We offer a 12 month warranty for the work our specialist do in your properties
Qualified Tradesmen
All our specialists are qualified with Gas Safe and insured to carry out our work
Gas Safety Certificate
Ensure compliance and safety with our professional gas safety certificate services. Whether you're a landlord, homeowner, or business owner, our certified gas engineers conduct thorough inspections to verify that your gas appliances and pipework meet legal safety standards. If any issues are detected, we provide expert recommendations and swift solutions to keep your property safe and compliant.
With over 20 years of experience, our team is committed to delivering efficient and reliable service. Trust DSM Plumbing for all your gas safety certification needs, ensuring peace of mind for you and your tenants. Contact us today to schedule your inspection!


Local Gas Engineers
Advantages of Routine Gas Safety Inspections
Regular gas safety checks offer more than just legal compliance—they provide essential benefits for both homeowners and landlords, including:
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Early Gas Leak Detection
Identifying and resolving potential gas leaks reduces the risk of fires, explosions, and carbon monoxide poisoning. Detecting issues early helps prevent more serious and hazardous situations.
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Improved Appliance Efficiency
Well-maintained gas appliances function at their best, using less energy to provide heat or hot water. This leads to lower gas consumption and reduced energy bills.
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Longer Appliance Lifespan
Routine servicing helps prevent minor faults from escalating into costly repairs or premature replacements. Regular cleaning, wear and tear checks, and ventilation assessments keep appliances in optimal working condition for longer.

Call an Gas Engineer in London now
Whether you have a burst pipe, water leak, blocked toilet, failed heating system or any other plumbing or gas emergency please call us now. We will send one of our qualified experts to your property to carry out any emergency plumbing repairs for you 24 hours, 7 days a week


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