We have your commercial heating system covered from simple boilers through to complex boiler plant rooms
Annual Boiler & Heating System Service
Emergency Breakdown Diagnosis And Repair
Annual Gas Safety Certificates & Compliance
Boiler Repair & Maintenance
Heating System Controls & Programming
New Boiler And Heating System Installations
Southern Maintenance Solutions have been experts in commercial heating services for over 30 years. We cover the majority of the South of England with our commercial heating services in Newbury Reading & Slough in Berkshire, Swindon and across Wiltshire, all over Oxfordshire, Basingstoke, Winchester & Southampton as well as across Hampshire, our teams cover Bristol and the South West as well as Surrey and of course across London.
From commercial boiler annual services, planned boiler and heating system maintenance, emergency boiler and heating system breakdown repairs to full commercial boiler and heating system installations, our Gas Safe registered engineers ensure schools, offices, healthcare facilities, warehouses, and hospitality venues remain safe, warm, and compliant.
Our commercial heating services are provided by some of the best heating engineers in the business. Our highly trained, fully qualified Gas Safe & Oftec registered engineers can work on Gas, LPG & Oil fired systems, carrying out everything from commercial boiler and heating system installation, regular heating system maintenance, annual servicing & emergency breakdown repairs. All of our engineers & site visiting staff are also enhanced DBS checked for your peace of mind.
All our commercial heating services are carried out by Gas Safe registered commercial heating engineers. We provide full compliance documentation for audits, ensuring your heating systems meet legal obligations and safety standards.
Heating failures can disrupt your operations. Our rapid-response engineers quickly diagnose and repair issues to restore efficient heating with minimal downtime and disruption. We cover all major boiler brands and heating systems, whether gas, LPG or oil, ensuring a fast, reliable solution. An engineer is here to help you, so get in touch with us today
Annual servicing is essential to keep your commercial heating system and boilers safe, efficient, and legally compliant. Our engineers perform thorough inspections, safety checks, and performance tests, helping prevent costly breakdowns and ensuring uninterrupted heating for your business.
Our Commercial heating services extend beyond annual servicing and breakdowns. Our tailored PPM plans minimise unexpected failures, extend system life, and maintain compliance. PPM visits can be scheduled quarterly, bi-annually, annually or at your required frequency, depending on your operational needs.
Our team provides expert design and installation of heating systems tailored to your building. We work with leading boiler brands to deliver energy-efficient, reliable solutions that comply with all UK safety and building regulations. Whether it’s a boiler upgrade or a full plant room redesign and installation, our experienced team will help, delivering the most cost effective solution for you.
(Unplanned Breakdown Occurrences)
(Planned Preventative Maintenance)
(From Design To Implementation)
Looking for reliable commercial heating services? Contact Southern Maintenance Solutions today to discuss boiler installation, annual servicing, planned maintenance, or emergency repairs.
Our commercial heating services are focussed on our customers, helping them with minimum disruption, maximum value and total satisfaction.
Commercial heating services include boiler installation, repairs, maintenance, and control of large-scale heating systems in non-domestic buildings such as schools, offices, healthcare facilities, warehouses and industrial facilities.
To install a commercial gas boiler, a qualified engineer must be a “Commercial Gas Engineer” registered with Gas Safe, meaning they hold the necessary commercial gas qualifications, including specific ACS (Assessment and Certification Scheme) modules that allow them to work on larger gas installations compared to domestic gas engineers; essentially, they need a commercial gas certification to legally install a commercial boiler.
Regular maintenance is key to keeping your heating system running efficiently and healthily. The industry and most manufacturers recommend regular annual servicing by a qualified Gas Safe registered professional.
Routine maintenance helps prevent breakdowns, improves efficiency, extends the lifespan of the equipment and maintains any warranty.
A commercial boiler typically lasts 15–20 years, but can last up to 30 years. The lifespan depends on maintenance, design, size, and usage.
Factors affecting lifespan:
Maintenance: Regular servicing by a professional heating engineer is key to a boiler’s longevity.
Design: Cast iron boilers can last longer than condensing boilers.
Usage: The demands on the boiler, such as how often it’s used, can affect its lifespan.
Water quality: The quality of the water the boiler uses can affect its lifespan.
Installation quality: How the boiler was installed can affect its lifespan.
Some common signs that your commercial heating system may need repair or replacement include uneven heating, strange sounds, higher energy bills, frequent cycling on and off, failure to reach temperature and call outs becoming more frequent. If you notice any of these our engineers will assess your system and provide the best advice.
Choosing the ideal commercial boiler and heating system involves assessing your building’s size, layout, insulation and usage patterns. Our expert heating engineers perform a detailed analysis to recommend a heating solution to meet your specific energy requirements, budget and long term sustainability goals.
We provide both system recommendations and detailed cost-benefit analysis to help you make an informed decision.
Yes, annual servicing is considered best practice and is often required to meet safety standards and insurance obligations.
Yes. Our team provides fast-response commercial heating repairs to minimise downtime and disruption.
Absolutely. All our engineers are fully qualified and Gas Safe registered for commercial heating work.
"SMS were so helpful, I'm amazed as to how quickly you were able to detect the issue with our drain and then repair it without causing huge disruption - meaning we could stay open"
Mrs Hillier, St John’s School
