Commercial HVAC Systems Built for Comfort and EfficiencyReduce energy costs by up to 35% while improving workplace comfort. Expert design, installation, and maintenance for commercial and industrial facilities across the UK.
- Free site survey.
- No obligation quote.
- 200+ projects delivered
SDH are leading specialists in comprehensive HVAC solutions for commercial and industrial environments. From modern office complexes and manufacturing facilities to retail outlets, hospitality venues, and leisure centres, we deliver tailored heating, ventilation, and air conditioning systems designed to meet the specific needs of each client.
Our team of fully qualified and highly experienced engineers provides end-to-end services – from initial design, consultation, and installation through to testing, commissioning, and ongoing maintenance. We pride ourselves on delivering exceptional workmanship, energy efficient solutions, and outstanding value engineering on every project. Over the years, SDH has successfully completed numerous HVAC installations for businesses across the UK, including in Bolton, Manchester, Preston, Lancashire, Birmingham, Leeds, Sheffield, Nottingham, London, and many other regions. Wherever your premises are located, we have the expertise and capacity to deliver reliable, high-performance climate control systems that keep your business running comfortably and efficiently.
Our Work
All-in-One Solution
Design, Installation, Repair and Maintenance
SDH Building Services provide a comprehensive range of commercial building services from planning, design, installation and full fit outs to repair and maintenance of HVAC systems. We work with clients operating in various industries, based throughout the UK.
- Numerous completed projects across the UK.
- All aspects covered from planning to installation.
- Dedicated team based throughout the UK.
- Urgent repair and replacement services.
- Routine maintenance plans.
Recent Case Studies
Featured Review
Really impressed with the units and install
First Choice for HVAC
Our team of skilled mechanical engineers and fabricators see to it that each unit will be able to handle pressure, on demand, through our ability to link various controls. Our units are fully customisable, so we can give you a complete package. We work with clients across the UK including Bolton, Manchester, Blackpool, Lancashire, Birmingham, Chester, York, Sheffield, Leeds, Nottingham and London. Contact us today.
Air Conditioning
Specialists in commercial Air Conditioning design, planning, installation and maintenance. Over the years SDH Building Services have designed, planned, installed, maintained and repaired numerous air conditioning units and air con systems for properties in Bolton, Manchester and across the UK.
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Ventilation Systems
Professional Ventilation design, planning, installation and maintenance. SDH Building Services have designed, installed, maintained and repaired numerous commercial ventilation systems in Bolton, Manchester, London and across the UK.
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HVAC
Specialists in commercial HVAC (Heating, Ventilation and Air Conditioning) design, planning, installation and maintenance. SDH have installed and maintained numerous HVAC systems for properties in Bolton, Manchester, Lancashire and across the UK.
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Get in touch
We provide a comprehensive service and maintenance package following all our installations in order to ensure that our customers get the best out of their investment. Our engineers are fully qualified, have years of experience to ensure every job is completed to the highest of industry standards. We also provide service and maintenance packages on existing mechanical and air conditioning systems for those customers looking for a new supplier. Whether you require air conditioning maintenance in Bolton, HVAC services in Manchester or ventilation installation services in London, we can supply. If you want to discuss how our air conditioning and ventilation services may be able to help you, please use or contact form or give us a call on 01204 305 053.
Frequently Asked Questions
Commercial systems are larger, more complex, and often modular to serve multiple zones, while residential systems are smaller and typically serve a single space.
With proper maintenance, most HVAC systems last 12–20 years. Lifespan depends on system type, usage, and upkeep.
Frequent breakdowns, rising utility bills, inconsistent comfort, and equipment over 15 years old often indicate replacement may be more cost-effective.
- Rooftop units (RTUs)
- VRF/VRV systems
- Split systems
- Chillers and boilers
- Packaged systems
Depending on system size and complexity, installation can take anywhere from a few days to several weeks.
Contractors typically schedule work in phases or off-hours to minimise disruption.
Building size, occupancy, energy efficiency goals, zoning needs, budget, and future expansion.
At least twice a year (spring and autumn). Some facilities with heavy usage may need quarterly maintenance.
- Inconsistent temperatures
- Strange noises or odors
- Poor airflow
- Leaks or excess moisture
- Higher energy bills
A HVAC maintenance plan can include: Filter replacements Coil cleaning Checking refrigerant and airflow Inspecting belts, motors, and fans Thermostat calibration Electrical and safety checks
Regular maintenance, upgrading to high-efficiency systems, installing programmable thermostats, zoning systems, and sealing ductwork.
Proper ventilation improves indoor air quality, regulates humidity, and ensures compliance with building codes and health standards.
Coverage
SDH is a trusted nationwide provider of commercial plumbing, heating, air conditioning, ventilation, and complete HVAC solutions. We deliver high-quality, reliable services to businesses and organisations across the UK – from installation and maintenance to system upgrades and emergency repairs.
Our expert team operates throughout the country, serving clients in Birmingham, Blackburn , Blackpool, Bolton, Bradford, Cheshire, Chester, Cumbria, Lancashire, Lancaster, Leeds, Liverpool, London, Manchester, Merseyside, Midlands, Norwich, Preston, Wales, Wakefield, Warrington, Wigan and Yorkshire.
Whether you require a bespoke HVAC system design, routine servicing, or rapid response repairs, SDH combines technical expertise with a commitment to safety, efficiency, and client satisfaction.
Contact SDH today to learn more about our full range of commercial plumbing, heating, and HVAC services or to discuss your next project.