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Your Trusted Gas Heating & Plumbing Experts in Dunstable
Marshall Heating has built a strong reputation for delivering expert gas central heating and plumbing services across Dunstable, Hertfordshire, Bedfordshire, and Buckinghamshire. As a Gas Safe registered company with extensive industry experience, we specialise in boiler installations, repairs, and maintenance, alongside comprehensive plumbing solutions for residential properties. Our team takes pride in maintaining the highest safety standards while providing tailored services that meet individual client needs. With qualifications including Gas Safe accreditation (557538) and NVQ Level 3 certifications, we combine technical expertise with practical knowledge of unvented systems and water supply regulations.

Customer satisfaction remains our priority, evidenced by our commitment to free, no-obligation quotes and a track record of repeat business through personal recommendations. We approach every project, regardless of scale, with the same dedication to quality workmanship and professional service, ensuring clients receive reliable heating and plumbing solutions that stand the test of time.
Services
Boiler Services Central Heating Plumbing Repairs Power Flushing Landlord Certificates Emergency Repairs System Upgrades Radiator Installation Annual Servicing Diagnostic Repairs
Highlights and features
  • We are Gas Safe registered with accreditation number 557538
  • Our engineers hold NVQ Level 3 qualifications in plumbing
  • We provide free, no-obligation quotes for all services
  • We offer emergency breakdown services for urgent issues
  • We specialise in unvented hot water systems and safety certificates
Associations and certifications
  • Gas Safe
  • NICEIC
  • BPEC
Services
Boiler Services
Our comprehensive boiler services cover installations, repairs, and annual servicing for domestic properties. We work with all major boiler brands, ensuring optimal performance and energy efficiency. Our Gas Safe engineers follow strict safety protocols while providing cost-effective solutions that extend boiler lifespan.
Central Heating
From system upgrades to complete installations, we design and implement efficient central heating solutions tailored to property requirements. Our expertise includes power flushing contaminated systems and installing modern controls for improved temperature management across residential properties.
Plumbing Repairs
We provide rapid response for urgent plumbing issues including leaks, burst pipes, and drainage problems. Our 24/7 emergency service ensures minimal property damage while maintaining compliance with water supply regulations through certified repair procedures.
Power Flushing
Specialist power flushing removes sludge and debris from central heating systems using high-velocity water flow. This restores efficiency, prevents boiler breakdowns, and extends system longevity while maintaining compliance with industry safety standards.
Landlord Certificates
We issue Gas Safety Certificates for rental properties following thorough inspections of all gas appliances. Our certified engineers ensure compliance with legal requirements while providing landlords with documented proof of system safety and operational standards.
Questions
Are you Gas Safe registered?
Yes, we hold Gas Safe accreditation number 557538 for all our gas-related work.
Do you offer emergency services?
We provide 24/7 emergency breakdown cover for urgent heating and plumbing issues.
What areas do you cover?
We operate across Dunstable, Hertfordshire, Bedfordshire, and Buckinghamshire.
Can you help with landlord gas safety certificates?
Yes, we issue Gas Safety Certificates following comprehensive inspections of rental property systems.
Do you provide free quotes?
We offer free, no-obligation quotes for all our heating and plumbing services.
What qualifications do your engineers hold?
Our team holds NVQ Level 3 qualifications and BPEC certifications in plumbing and gas systems.