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Professional Heating Solutions in Melksham
Established over five decades ago, Ultra-Warm has built a reputation as a trusted provider of heating and hot water solutions. Our Gas Safe and OFTEC registered engineers deliver expert boiler installations, maintenance, and repairs for domestic and commercial clients. With Worcester Accredited Installer status, we offer up to 12-year guarantees on selected boilers while maintaining rigorous safety standards. Our team specialises in unvented hot water systems, system flushing, and commercial heating installations across Wiltshire, South Gloucester, and Bath & North East Somerset. We prioritise customer satisfaction through transparent communication, competitive pricing, and 24/7 emergency support.

Our engineers undergo continuous training to maintain industry certifications and deliver energy-efficient solutions tailored to individual property requirements. From single radiator installations to multi-boiler commercial systems, we combine technical expertise with practical problem-solving to ensure optimal heating performance. Our commitment to quality is demonstrated through comprehensive service packages including annual maintenance plans and extended protection cover options.
Services
Boiler Installations Central Heating Services Unvented Hot Water Systems System Flushing Commercial Installations Emergency Repairs Gas Safety Certificates Heating Maintenance Oil Boiler Services LPG Boiler Installations
Highlights and features
  • 50+ years' experience in domestic and commercial heating
  • Gas Safe and OFTEC registered engineers
  • 24/7 emergency repair service available
  • Up to 12-year guarantees on Worcester Bosch boilers
  • Specialists in energy-efficient heating system upgrades
Associations and certifications
  • Worcester Accredited Installer
  • Gas Safe Register
  • OFTEC
What people say
Professional manner Excellent advice Quick response Clean installations Long-term trust
Services
Boiler Installations
We specialise in installing natural gas, LPG, and oil condensing boilers with efficiencies exceeding 90%. Our engineers fit Worcester Bosch and Vaillant models while maintaining Gas Safe standards. Each installation includes system efficiency checks and tailored recommendations based on property requirements and hot water demand.
Central Heating Services
Our comprehensive heating services cover system repairs, radiator upgrades, and pipework modifications. Engineers conduct thorough diagnostics to resolve issues like cold radiators, unusual noises, or pressure problems while ensuring compliance with safety regulations for both residential and commercial properties.
Unvented Hot Water Systems
We design and install mains-pressure hot water systems ideal for properties without cold water tanks. These systems deliver high-pressure showers and faster bath filling while incorporating safety features required by building regulations for properties in Wiltshire and surrounding areas.
System Flushing
Our powerflushing service removes sludge and debris from central heating systems using specialist equipment. This process restores efficiency, prevents boiler failures, and extends system lifespan. We include magnetic filter installation to maintain system cleanliness following each new boiler installation.
Commercial Installations
We provide large-scale heating solutions for schools, churches, and commercial premises. Our services include multi-boiler systems, plant room installations, and maintenance contracts tailored to business requirements while ensuring minimal operational disruption during installation processes.
Questions
Are your engineers qualified to work on gas appliances?
Yes, all our engineers are Gas Safe registered and undergo regular training to maintain certification standards.
Do you offer guarantees on boiler installations?
We provide up to 12-year warranties on selected Worcester Bosch boiler models when installed by our accredited engineers.
Can you service both domestic and commercial systems?
Our team handles all scales from single domestic boilers to large commercial heating installations across Wiltshire.
What areas do you cover for emergency repairs?
We provide 24/7 emergency services throughout Wiltshire, South Gloucester, and Bath & North East Somerset.
Do you offer maintenance plans for landlords?
Yes, our annual service plans include priority breakdown cover and gas safety certificate provision for rental properties.
Can you install oil heating systems?
We specialise in oil boiler installations including complete system design and OFTEC-compliant tank installations.