DeltaComm Services Ltd is an independent commissioning specialist supporting new-build, refurbishment, fit-out and live-building projects. We work from initial validation and pre-commissioning checks through testing, balancing, water treatment, witnessing, certification and handover.
Our role is practical: identify issues early, establish reliable system performance and provide clear evidence for consultants, contractors, clients and facilities teams.
1. Commissioning, Testing & Balancing
Commercial HVAC and hydronic TAB for AHUs, FCUs, MVHRs, VAVs, supply and extract systems, CHW and LTHW circuits, pumps, branches, coils and domestic water systems, including witnessing and certification.
2. Water Treatment & System Flushing
BSRIA BG29/BG50-aligned pre-commission cleaning, chemical cleaning, system flushing, filtration, conditioning, water-quality testing, sampling and reporting.
3. Domestic Water Disinfection & Sampling
Domestic water flushing, chlorination and disinfection, potable-water and Legionella sampling through UKAS-accredited laboratories, plus disinfection certification and clear result summaries.
4. Validation, Surveys & Fault Finding
Existing-system performance validation, mechanical services surveys, HVAC validation, duct-hygiene and water-quality assessment, thermal imaging, environmental testing and data logging, and investigation of poorly performing systems.
5. Commissioning Management & Project Support
Commissioning planning and management, commissionability reviews, witnessing, integrated systems and cause-and-effect testing, seasonal commissioning, handover support, remobilisation and commissioning recovery.
Selected project experience and sectors
Commercial offices and complex fit-outs • Residential and apart-hotel developments • Hotels, leisure and hospitality • Healthcare, care and public-sector buildings • Education and student accommodation • Heritage and occupied buildings • Refurbishment, remobilisation and commissioning recovery
Clear reporting, practical support
All services are tailored to the project scope, programme, access constraints and required reporting standard.
DeltaComm engineers use calibrated instruments and provide clear, project-ready records for consultants, contractors, clients and facilities teams.
SafeContractor Approved and Constructionline Gold Member.
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