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46 Years
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Emergency
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Trusted Plumbing & Heating Services in Guildford
Established in 1980, G A Chedd has built a reputation as a trusted provider of plumbing, heating, and gas services in Guildford and surrounding areas. As a limited company since 1993, we combine decades of hands-on experience with industry-recognised qualifications, including Gas Safe Registration (No. 4573), OFTEC Registration (No. C1626), and membership of the Chartered Institute of Plumbing & Heating Engineering (CIPHE). Our team of four highly qualified engineers delivers comprehensive services ranging from boiler installations and repairs to gas safety certifications and power flushing.

We prioritise transparency, reliability, and customer satisfaction, supported by 5,000,000 public liability insurance. Covering Surrey, London, Hampshire, and Sussex, we serve both residential and commercial clients with tailored solutions. Our commitment to technical excellence, ethical practices, and prompt service has earned consistent positive feedback, including recognition for fair pricing and emergency response capabilities.
Services
Gas Boiler Installation Oil Boiler Installation LPG Boiler Installation Power Flushing Gas Safety Certificates Plumbing Repairs Air Source Heat Pumps Boiler Servicing Emergency Repairs
Details
  • Year established: 1980
Highlights and features
  • 40+ years of combined experience in plumbing and heating
  • Fully Gas Safe and OFTEC registered for all gas and oil services
  • Covering Surrey, London, Hampshire, and Sussex
  • 5,000,000 public liability insurance for client protection
  • Positive reviews highlighting prompt, professional service
Associations and certifications
  • Gas Safe Register
  • OFTEC
  • CIPHE
  • City & Guilds
What people say
Prompt, professional service Excellent emergency response Fair pricing Knowledgeable engineers Reliable annual servicing
Services
Gas Boiler Installation
We install energy-efficient gas boilers across Surrey and surrounding areas. Our Gas Safe Registered engineers handle full conversions and replacements, ensuring compliance with safety standards. Services include system checks, pipework adjustments, and commissioning. Clients benefit from reduced energy bills and long-term reliability, with warranties available on all installations.
Gas Safety Certificates
Annual gas safety inspections for rental properties, conducted by certified engineers. We test appliances for gas tightness, flue flow, and safety device functionality. Landlords receive official certificates for regulatory compliance, with detailed reports highlighting necessary remedial work. This service ensures tenant safety and legal adherence.
Boiler Servicing
Comprehensive boiler servicing for all types, including combi, system, and conventional models. Our engineers check emissions, pressure levels, and component integrity while cleaning essential parts. Regular servicing extends boiler lifespan, maintains efficiency, and preserves manufacturer warranties, providing clients with ongoing system reliability.
Power Flushing
Specialist power flushing to remove sludge and debris from central heating systems. This service restores efficiency, eliminates cold radiator spots, and prevents future breakdowns. Using high-velocity equipment, we ensure thorough cleaning of pipes and radiators, enhancing overall system performance and longevity.
Oil Boiler Installation
OFTEC-registered oil boiler installations for off-grid properties. We supply and fit modern condensing oil boilers with optional tank installations. Services include system design, flue setup, and efficiency optimisation. Clients benefit from improved heating performance, lower fuel costs, and compliance with environmental standards.
People
Josh
Gas Engineer
Certified Gas Safe engineer with 15+ years' experience in boiler installations and emergency repairs. Specialises in rapid fault diagnosis and customer-focused solutions, consistently praised for punctuality and technical expertise.
Dan
Senior Engineer
Experienced heating engineer with dual Gas Safe and OFTEC qualifications. Focuses on system design and complex boiler conversions, offering impartial advice to residential and commercial clients across Surrey and Sussex.
Gemma
Office Manager
Coordinates service scheduling and client communications, ensuring efficient appointment management. With 10 years in the role, she provides administrative support while maintaining high customer service standards.
Questions
Are your engineers qualified for gas and oil work?
Yes, all our engineers are Gas Safe Registered and OFTEC-certified, with additional qualifications from City & Guilds and membership of the Chartered Institute of Plumbing & Heating Engineering.
Do you offer emergency boiler repairs?
Yes, we provide urgent repair services outside standard hours, including weekends, with engineers typically arriving within 45 minutes of initial contact.
Which areas do you cover?
We operate across Surrey, London, Hampshire, and Sussex, with particular focus on Guildford, Woking, Farnham, and Godalming, covering both residential and commercial properties.
How often should boilers be serviced?
Manufacturers recommend annual servicing to maintain efficiency, safety, and warranty validity. We offer scheduled appointments with reminders to ensure compliance.
Can you install LPG boilers?
Yes, we specialise in LPG boiler installations, including tank setup, and are partnered with Calor for reliable fuel supply solutions in off-grid locations.
What payment methods do you accept?
We accept all major credit and debit cards, with payment options confirmed during the initial consultation before any work commences.