Business Details
Emergency
services
Trusted Plumbing and Heating Services in Crayford, Dartford
Established as a family-run business in Crayford, Dartford, Gaff Plumbing & Heating has built a reputation for delivering reliable and professional plumbing and heating solutions. Our Gas Safe and City and Guilds qualified engineers provide comprehensive services, including boiler installations, gas safety certificates, heating repairs, and emergency leak detection. We prioritise energy efficiency, adhering to Part L building regulations, and offer tailored advice to ensure long-term system reliability.With competitive pricing and a 12-month labour guarantee, we serve residential clients across Kent and surrounding areas. Our commitment to transparency, technical expertise, and customer satisfaction has made us a trusted local choice for both routine maintenance and urgent repairs.
Services
Boiler Installation
Gas Safety Certificates
Heating Repairs
Plumbing Services
Leak Detection
Highlights and features
- We are Gas Safe and City and Guilds qualified for compliance and safety
- We offer 24/7 emergency response for urgent gas or heating issues
- Our boiler installations include a 12-month labour guarantee
- We specialise in energy-efficient systems compliant with Part L regulations
- We provide transparent pricing with no callout fees
Associations and certifications
- Gas Safe Register
- City and Guilds
Services
Boiler Installation
We install energy-efficient boilers compliant with Part L regulations, including combi, system, and heat-only models. All installations include a scale-reducing device and magnetic filter for system longevity. Our engineers provide expert advice to select the optimal boiler for your home, with a 12-month labour guarantee included.
Gas Safety Certificates
We issue Gas Safety Certificates (CP12) for landlords, ensuring legal compliance and appliance safety. Our Gas Safe engineers inspect gas systems annually, identifying risks and providing certified documentation. This service includes boiler servicing and safety checks for rental properties across Kent.
Heating Repairs
Our engineers diagnose and repair heating system faults, including boiler breakdowns and control issues. We service all major brands and handle emergency repairs promptly. Services include radiator valve replacement, leak detection, and smart thermostat installations to restore system efficiency.
Plumbing Services
We offer comprehensive plumbing solutions, from tap repairs to full bathroom installations. Our services include drain unclogging, pipe repairs, and outdoor tap installations. All work is completed to Part L standards, with emergency leak detection available for urgent issues.
Leak Detection
We provide rapid response for gas and water leak detection using advanced diagnostic tools. Our engineers locate and repair leaks in both heating and plumbing systems, minimising property damage. Emergency callouts ensure swift resolution for safety-critical gas leaks.
Questions
What areas do you cover?
We serve Crayford, Dartford, Kent, and surrounding areas for all plumbing and heating services.
Are your engineers Gas Safe registered?
Yes, all our engineers hold Gas Safe and City and Guilds qualifications for compliance and safety.
Do you offer emergency services?
Yes, we provide 24/7 emergency response for urgent gas or heating system failures.
What boiler brands do you service?
We repair and install major brands including Vaillant, Worcester, Glowworm, and Ideal boilers.
Do you provide guarantees?
All boiler installations include a 12-month labour guarantee for customer peace of mind.
How much does a boiler installation cost?
Our Vaillant EcoFit Pure combi boiler installations start from £2500, including a 10-year warranty.
Reviews (7)
Aurelio Alberici
Nov 07, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Defiantly recommended. Great service from start to finish
Services:Repair water heater,Find & repair leak
Defiantly recommended. Great service from start to finish
Services:Repair water heater,Find & repair leak
Simon Harvey
Nov 05, 2021
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Absolutely fantastic , professional service
Very polite and very reliable
100% first class service
Would defiantly use again
Quality workmanship at a very good price
Very polite and very reliable
100% first class service
Would defiantly use again
Quality workmanship at a very good price
Colin Mullin
Oct 21, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
The quality of work is superb. Worked around my busy schedule to fit the work in around me. The phone is always answered and a very friendly group of lads. Went above and beyond.Would highly recommend.
The quality of work is superb. Worked around my busy schedule to fit the work in around me. The phone is always answered and a very friendly group of lads. Went above and beyond.Would highly recommend.
D. Heeley
Oct 04, 2021
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Positive:Professionalism,Quality,Value
Highly recommend, Chris & Clare at GAFF plumbing are great professionals. I had multiple radiators installed, a boiler service & Nest thermostat installed. Workmanship was tidy and high quality. The service was always friendly and will definitely be a returning customer.
Highly recommend, Chris & Clare at GAFF plumbing are great professionals. I had multiple radiators installed, a boiler service & Nest thermostat installed. Workmanship was tidy and high quality. The service was always friendly and will definitely be a returning customer.
Daniel Harris
Sep 29, 2021
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Absolutely first class experience - I had an issue with a leaking pipe in my bathroom. Clare was my first point of contact and arranged for Chris to come out and see me as well as notifying me when he was on his way. After doing a thorough investigation, Chris was able to identify and pinpoint the location of the leak, which was hidden behind some tiles, and went on to promptly fix the problem; doing a top job. Really knowledgable and professional, took time to answer questions and even tidied up. Really grateful to both Chris and Clare - highly recommend and indeed I am going to have them back
Lucy Waller
Aug 06, 2021
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We first used Chris for a boiler service and HIVE install, fantastic professional friendly service. Then a month later we had a leaky toilet coming through our ceiling we got in contact and Chris returned to investigate and problem was identified and sorted within the hour. It is really really nice to have a honest friendly reputable business like this in your local area :) will be using again! Highly recommend.
Andrew Moreno
Jul 07, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Seriously, I have never come across a better small company, let alone plumber to deal with. Honest, affordable, friendly and hard working. What more could you want from a business. Well done and i certainly will be using you guys in the future.
Services:Repair water heater,Find & repair leak,Repair toilet,Repair pipe
Seriously, I have never come across a better small company, let alone plumber to deal with. Honest, affordable, friendly and hard working. What more could you want from a business. Well done and i certainly will be using you guys in the future.
Services:Repair water heater,Find & repair leak,Repair toilet,Repair pipe
