Business Details
41 Years
experience
Trusted Heating & Gas Services in Harpenden
Established in 1985, KTH Services has built a reputation as a trusted provider of gas and central heating solutions across Hertfordshire and surrounding areas. Our team of Gas Safe and OFTEC registered engineers specialises in boiler installations, central heating systems, and gas safety inspections, serving both domestic and commercial clients. As a Worcester Accredited Installer, we offer advanced heating technologies with extended warranties up to 12 years when combined with our system filter installation. Our commitment to annual servicing ensures optimal performance and longevity of heating systems, while our comprehensive Heat Care Cover Plans provide peace of mind against unexpected breakdowns.With decades of local expertise in St. Albans and Harpenden, we combine technical proficiency with customer-centric service, maintaining rigorous safety standards and environmental responsibility. Our workmanship guarantees energy-efficient solutions that reduce household heating costs by up to 30%, supported by 30-day labour and 1-year parts warranties on repairs. Through consistent quality and reliability, we remain the region's preferred choice for heating and gas services.
Services
Boiler Installations
Central Heating Systems
Gas Safety Certificates
Boiler Repairs
Energy Efficiency Advice
Megaflo Installations
Heat Care Plans
Landlord Certificates
Pump Replacements
System Servicing
Details
- Year established: 1985
Highlights and features
- We have over 35 years of experience in domestic and commercial heating systems
- Our engineers are Gas Safe and OFTEC registered for complete safety compliance
- We offer exclusive 12-year warranties on Worcester Bosch boiler installations
- We provide comprehensive Heat Care Cover Plans with annual servicing options
- Our team delivers energy-efficient solutions reducing heating bills by up to 30%
Associations and certifications
- Worcester Accredited Installer
What people say
Workmanship
Courtesy
Tidiness
Services
Boiler Installations
We specialise in new gas boiler installations including combi, system, and regular boilers. Our Worcester Bosch accredited engineers conduct full surveys before installing energy-efficient systems that can reduce heating bills by up to 30%. Modern condensing boilers achieve over 90% efficiency while meeting all safety standards. As Worcester Accredited Installers, we offer extended warranties up to 12 years when combined with system filter installation.
Heat Care Plans
Our comprehensive care plans protect against unexpected breakdowns with three coverage levels. Bronze covers boiler breakdowns at 135/year, Silver adds annual servicing at 195/year, and Gold includes full system protection at 225/year. All plans feature unlimited callouts with 50 excess per visit. Annual servicing is mandatory to maintain manufacturer warranties on Worcester Bosch installations.
Gas Safety Certificates
We provide Gas Safety Register certificates for landlords and commercial properties. Our Gas Safe registered engineers conduct thorough inspections of gas appliances and pipework to ensure compliance with safety regulations. This essential annual check covers boilers, cookers, and heating systems while identifying potential carbon monoxide risks. Documentation is provided for all completed safety inspections.
Boiler Servicing
Annual boiler servicing maintains optimal performance and prevents costly breakdowns. Our engineers conduct safety checks, clean components, and test efficiency to extend system lifespan. Regular maintenance preserves manufacturer warranties while ensuring safe operation. We offer competitive servicing rates starting at 94.50 including VAT, with 30-day labour and 1-year parts guarantees on all repair work.
Megaflo Systems
We install Megaflo unvented hot water systems that deliver high-pressure water throughout properties. Available for both new builds and renovations, these systems eliminate loft cisterns while providing instant hot water. Our qualified installers offer energy-efficient models that reduce carbon emissions. The advanced technology ensures consistent pressure across multiple outlets in properties ranging from studio flats to large residences.
Questions
What boiler installation guarantees do you offer?
As Worcester Accredited Installers, we provide extended warranties up to 12 years when installing Worcester Bosch boilers with system filters. Annual servicing through our Heat Care Plans maintains warranty validity.
Do you service existing heating systems?
Yes, we offer annual boiler servicing starting at £94.50 including VAT. Our engineers perform safety checks, efficiency tests, and component maintenance to ensure optimal performance and safety compliance.
What areas do you cover?
We operate across Hertfordshire including Harpenden, St. Albans, Watford, and Hemel Hempstead, with service extending to Luton, London Colney, Hatfield, and Bushey.
Are your engineers qualified?
All our engineers hold Gas Safe and OFTEC registrations. Worcester Accredited Installer status requires Logic certified training in boilers, solar thermal systems, and underfloor heating technologies.
What payment options are available?
We accept major credit/debit cards and bank transfers. Heat Care Cover Plans offer monthly payment options starting at £11.25 for boiler breakdown protection with annual service packages.
