Business Details
41 Years
experience
Emergency
services
Trusted Boiler & Heating 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 fully trained 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 and extended guarantees up to 12 years, ensuring long-term reliability.Our commitment to quality workmanship and customer satisfaction has made us the region's preferred choice for heating and gas services. We prioritise safety, efficiency, and transparency, providing annual boiler servicing and comprehensive care plans to maintain system performance. With decades of local expertise, we deliver tailored solutions to meet diverse heating needs while adhering to the highest industry standards.
Services
Boiler Installations
Central Heating
Gas Safety Certificates
Boiler Repairs
Energy Efficiency Advice
Pump Replacements
Boiler Servicing
Megaflo Systems
Landlord Safety Checks
Heating Maintenance
Details
- Year established: 1985
Highlights and features
- We have over 35 years of experience in domestic and commercial heating solutions.
- Our Worcester Accreditation guarantees access to extended 12-year boiler warranties.
- We offer 24/7 emergency callouts for urgent heating breakdowns.
- Our engineers hold Gas Safe and OFTEC registrations for compliance assurance.
- We provide tailored energy efficiency advice to reduce heating costs.
Associations and certifications
- Worcester Accredited Installer
- Gas Safe
- OFTEC
What people say
Highly skilled engineers
Prompt service
Professional and courteous
Excellent workmanship
Reliable and trustworthy
Services
Boiler Installations
We provide full survey and installation for regular gas, combi, and system boilers. Our Worcester Bosch installations improve efficiency to over 90%, potentially saving 30% annually on heating bills. Modern condensing boilers are tailored to your home's heating demands.
Central Heating
Our central heating solutions include system design, installation, and maintenance. We specialise in energy-efficient configurations that ensure consistent warmth distribution while minimising long-term operating costs through advanced technology integration.
Gas Safety Certificates
We conduct thorough Gas Safety Inspections to ensure compliance with legal standards. Our certified engineers identify potential hazards, verify appliance functionality, and provide documentation required for rental properties and commercial premises.
Boiler Servicing
Annual boiler servicing prevents breakdowns and extends system lifespan. Our engineers check for carbon monoxide leaks, optimise efficiency, and perform safety checks. Servicing is required to maintain manufacturer warranties on Worcester Bosch installations.
Megaflo Systems
We install Megaflo unvented hot water systems that deliver high-pressure performance across all home sizes. These energy-efficient systems reduce heat loss and offer solar-compatible options for environmentally conscious households seeking reliable hot water solutions.
Questions
What boiler warranty options do you offer?
We provide up to 12-year warranties on Worcester Bosch boilers when installed with a system filter, requiring annual servicing to maintain validity.
Do you offer emergency heating repairs?
Yes, we provide 24/7 emergency callouts for urgent boiler breakdowns with unlimited callouts under our care plans.
Which areas do you cover?
We serve Harpenden, St. Albans, Watford, Hemel Hempstead, Luton, and surrounding Hertfordshire areas for domestic and commercial heating needs.
Are your engineers certified?
All our engineers hold Gas Safe and OFTEC registrations, with Worcester Accreditation ensuring compliance with industry-leading installation standards.
What care plans are available?
We offer Bronze (£135/year), Silver (£195/year), and Gold (£225/year) plans covering breakdowns, parts, and annual servicing with varying excess amounts.
Can you help with landlord gas safety requirements?
Yes, we provide Landlord Safety Certificates through comprehensive Gas Safety Inspections required for rental property compliance.
Reviews (2)
Pat
Dec 01, 2020
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Telephoned three various plumbing companies at six in the evening and left messages. I had an emergency, water coming through the bathroom ceiling. All three companies were advertising a 24 hr service. Two contacted me that evening and a company came at 6.30am the following morning, the leak was dealt with, the ceiling is drying out. However KTH Services did not respond for two days via a text. Why advertise a 24hr service when you don't provide one? KTH came recommended but I won't be using them in the future.
Kevin Murphy
Aug 16, 2020
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Good service and reliable boilers. Very professional and better value for money than than the big name. Would definitely recommend them
