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38 Years
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Expert HVAC Installation & Maintenance in Southern England
Established in 1988, Industrial Heaters Southern has built a reputation as a trusted provider of heating and air conditioning solutions across Southern England. Our family-run business combines over 30 years of industry experience with a commitment to continuous staff development, ensuring our engineers maintain Gas Safe, OFTEC, and F Gas certifications. We specialise in the installation, maintenance, and repair of industrial and commercial heating systems, including gas, LPG, and oil-fired boilers, radiant heaters, and destratification fans. Our nationwide coverage extends beyond Hampshire and Dorset, supported by a network of satisfied clients who value our transparent approach and technical expertise.

We prioritise health and safety compliance, accurate record-keeping, and rapid breakdown response, ensuring minimal disruption to our clients' operations. Backed by partnerships with leading manufacturers like Worcester Bosch and Winterwarm, we deliver tailored solutions that balance efficiency, reliability, and cost-effectiveness. Our participation in the government's ECA scheme further demonstrates our commitment to sustainable and financially viable heating technologies.
Services
Heating Installation Air Conditioning Boiler Maintenance Radiant Heaters Destratification Fans
Details
  • Year established: 1988
Highlights and features
  • 30+ years of specialist HVAC experience in industrial and commercial sectors
  • Fully certified engineers with Gas Safe, OFTEC, and F Gas qualifications
  • Nationwide service coverage with local expertise in Hampshire and Dorset
  • ECA scheme-eligible installations for energy-efficient heating solutions
  • Proven track record with case studies across manufacturing, transport, and education sectors
Associations and certifications
  • Gas Safe
  • OFTEC
  • F Gas
  • Health and Safety Certification
  • Employment Law Certification
  • Insurance Certification
What people say
Expert advice Competitive pricing Timely installations Certified engineers Nationwide coverage
Services
Heating Installation
We design and install custom heating systems for industrial and commercial premises. Our engineers handle gas, LPG, and oil-fired boilers, ensuring compliance with safety standards. Systems range from single-combi units to multi-boiler cascades with advanced BMS controls, optimised for energy efficiency and operational needs.
Air Conditioning
Our air conditioning solutions provide year-round temperature management for commercial spaces. We offer independent advice, no-obligation quotes, and installations with minimal running costs. Systems include filtration technology for clean air environments, supported by scheduled maintenance and rapid breakdown response services across Southern England.
Boiler Maintenance
We provide planned maintenance for gas and oil-fired boilers, including power flushing and component upgrades. Our certified engineers ensure compliance with safety regulations through regular Gas Safety Checks. Maintenance contracts include detailed appliance record management to prolong system lifespan and maintain operational efficiency.
Radiant Heaters
Specialist installation of radiant tube heaters for high-ceiling or poorly insulated spaces. Ideal for localised heating in manufacturing facilities and warehouses, these systems radiate heat directly onto surfaces and people without warming the air, reducing energy consumption in high-air-change environments.
Destratification Fans
We install energy-efficient destratification fans to redistribute warm air in large buildings. These quiet, low-maintenance units reduce roof-space heat loss by recirculating trapped warm air downwards, lowering fuel consumption while maintaining consistent temperatures across commercial and industrial premises.
Questions
What types of heating systems do you install?
We install gas, LPG, and oil-fired boilers, radiant heaters, cabinet heaters, and destratification fans for industrial and commercial premises.
Are your engineers certified?
All our engineers hold Gas Safe, OFTEC, and F Gas certifications, with ongoing training to maintain industry compliance standards.
Do you offer nationwide services?
While based in Hampshire, we provide heating and air conditioning solutions across Dorset, Southern England, and nationwide locations.
Can I get ECA scheme benefits?
Many of our new heating and air conditioning installations qualify for the government's ECA scheme, improving cash flow through enhanced capital allowances.
What emergency services are available?
We offer prompt breakdown response for heating and air conditioning systems, with engineers available to resolve urgent operational issues.
How do you ensure service quality?
We maintain detailed appliance records, conduct regular maintenance, and follow health and safety protocols to ensure reliable, compliant HVAC systems.