Call Now
Website
Call
Business Details
Emergency
services
Professional Plumbing & Heating Services in Crayford
Gaff Plumbing & Heating is a family-run business serving Crayford, Dartford, and surrounding areas. Our Gas Safe and City and Guilds qualified engineers deliver comprehensive plumbing, heating, and gas services tailored to residential and commercial needs. With expertise in boiler installations, leak detection, and smart heating systems, we prioritise safety, efficiency, and compliance with Part L building regulations.

Our commitment to competitive pricing, no callout fees, and a 12-month labour guarantee ensures reliable solutions for every client. Available for emergency gas leaks and routine maintenance, we combine technical proficiency with customer-focused service to address all plumbing and heating requirements.
Services
Boiler Installation Gas Safety Certificates Heating Repairs Plumbing Services Leak Detection Radiator Replacement Smart Thermostat Installation Pipe Repairs Landlord Certificates Boiler Servicing
Highlights and features
  • We offer Gas Safe and City and Guilds qualified engineers
  • No callout fee for all services
  • Competitive pricing for boiler installations and repairs
  • Experienced in smart heating systems like Hive and Tado
  • Serving Crayford, Dartford, and surrounding areas
Associations and certifications
  • Gas Safe
  • City and Guilds
Services
Boiler Installation
We install energy-efficient boilers compliant with Part L regulations, including combi, system, and heat-only models. Our engineers fit scale reducers and magnetic filters as standard, offering a 12-month labour guarantee. Specialising in Vaillant, Worcester, and Ideal brands, we ensure optimal performance and long-term cost savings for residential properties.
Gas Safety Certificates
Providing CP12 gas safety certificates for landlords, ensuring legal compliance. Our Gas Safe engineers inspect appliances annually, identifying risks and maintaining safety standards. This service includes documentation and advice on resolving any identified issues to protect tenants and property investments.
Heating Repairs
Emergency and routine repairs for all boiler types, including fault diagnosis and part replacement. We address leaks, thermostat issues, and control wiring problems, restoring heating systems promptly. Our expertise covers vented and sealed systems, with compatibility for smart controls like Hive and Tado.
Plumbing Services
Comprehensive plumbing solutions from tap repairs to full bathroom installations. We clear drain blockages, replace fixtures, and handle cold water storage maintenance. Our local plumbers address both minor leaks and major system upgrades, ensuring reliable water supply and drainage for domestic properties.
Smart Thermostat Installation
Upgrade to intelligent heating systems with Hive, Tado, or Drayton installations. We integrate wireless controls using OpenTherm or switch methods, optimising energy use and temperature management. This service includes system compatibility checks and programming to enhance comfort and efficiency.
Questions
What plumbing and heating services do you offer?
We provide boiler installations, gas safety certificates, heating repairs, leak detection, radiator replacements, and smart thermostat installations. Full plumbing services include pipe repairs, bathroom upgrades, and drainage solutions.
Are your engineers Gas Safe registered?
Yes, all our engineers hold Gas Safe and City and Guilds qualifications, ensuring compliance with safety standards and Part L building regulations for all gas-related work.
Do you offer emergency plumbing services?
We provide urgent assistance for gas leaks and heating failures, with rapid response times to resolve critical issues and restore system functionality as quickly as possible.
What areas do you cover?
Based in Crayford, Dartford, we serve Kent postcodes including DA1. Our plumbers travel to surrounding areas for both emergency and scheduled appointments.
How much does a boiler installation cost?
Prices start at £2500 for a Vaillant EcoFit Pure combi boiler, including a 10-year warranty. Exact costs depend on system complexity and specific property requirements.