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10 Years
experience
Emergency
services
Your Trusted Gas Boiler Experts in Exeter
Established in 2016, The Gas Boiler Doctor has built a reputation for delivering expert gas boiler installations, servicing, and maintenance across Devon. Our Gas Safe registered engineers utilise advanced diagnostic equipment to ensure efficient, safe heating systems for residential and commercial properties. Covering Exeter, Exmouth, and surrounding areas, we provide legally required gas safety certificates (CP12) alongside 24/7 emergency callouts. Our Vaillant-approved installer status enables us to offer 7-year warranties on new boiler installations.

With a focus on customer satisfaction, we maintain transparent communication through appointment reminders and engineer confirmations. Our services extend to annual appliance servicing that identifies wear-and-tear, optimises efficiency, and mitigates safety risks like carbon monoxide leaks. Backed by positive testimonials highlighting our faultless service and technical expertise, we serve both landlords and businesses requiring reliable heating solutions.
Services
Gas Boiler Installation Boiler Servicing Emergency Repairs Gas Safety Certificates Heating Maintenance
Details
  • Year established: 2016
Highlights and features
  • We offer 24/7 emergency boiler repair services
  • Our engineers are Gas Safe registered with on-board diagnostics
  • We provide 7-year warranties on new boiler installations
  • We conduct carbon monoxide emission checks during all services
  • We cover Exeter, Exmouth and surrounding Devon areas
Associations and certifications
  • Gas Safe Register
  • Vaillant Approved Installer
  • Financial Conduct Authority (FRN 708623)
What people say
Faultless, efficient service Professional and unhurried Quick diagnosis and repair Extremely high standard Highly recommended
Services
Gas Boiler Installation
Professional boiler installations with 7-year manufacturer warranties. Our Gas Safe engineers assess your heating needs and recommend energy-efficient solutions. Includes system compatibility checks and full commissioning.
Boiler Servicing
Comprehensive annual servicing to maintain efficiency and safety. Includes carbon monoxide checks, component inspections, and performance optimisation. Helps preserve manufacturer warranties and prevent breakdowns.
Gas Safety Certificates
Legally required gas safety inspections for landlords. Conducted by certified engineers, covering all gas appliances. Documentation provided for compliance with UK regulations.
Emergency Repairs
24/7 emergency boiler repairs with rapid response times. Our engineers carry diagnostic equipment to quickly identify and fix faults, minimising heating downtime for homes and businesses.
Heating Maintenance
Regular maintenance plans to ensure optimal heating performance. Includes wear-and-tear assessments, efficiency testing, and safety inspections to prevent unexpected failures.
Questions
Do you provide gas safety certificates?
Yes, we issue legally required Gas Safety Records (CP12) during annual inspections.
Are you available for emergency repairs?
Yes, we offer 24/7 emergency callouts for boiler breakdowns.
What areas do you cover?
We serve Exeter, Exmouth, Sidmouth, Budleigh Salterton and surrounding Devon areas.
Do you offer boiler warranties?
Yes, we provide up to 7-year warranties on new boiler installations.
Are your engineers qualified?
All our engineers are Gas Safe registered with specialist diagnostic training.