Professional HVAC commissioning, validation, and water treatment services for contractors, consultants, and building operators — ensuring systems operate safely, efficiently, and in line with design intent.
BASE
Commissioning Services Ltd
32+
Years Combined Experience
2024
Established
100%
BSRIA & CIBSE Aligned
PPQ
Pre-Qualification Ready
A full range of commissioning, validation, water treatment, and testing services delivered by highly skilled engineers to industry standards.
Comprehensive testing and verification to confirm mechanical systems are installed correctly and operating in line with design specifications, industry standards, and client requirements.
Precise air and hydronic system balancing to ensure HVAC systems operate as designed. Correct balancing improves efficiency, occupant comfort, and reduces energy consumption.
Detailed pre-commissioning checks to identify potential issues before full commissioning. Clear documentation and recommendations ensuring systems are fully prepared.
Independent validation surveys assessing performance and compliance of installed HVAC systems. Detailed reports support consultants, contractors, and clients in confirming systems meet regulatory requirements.
Professional assessments of HVAC systems to determine their readiness for commissioning. We identify potential installation issues and ensure the design allows systems to be successfully commissioned.
Commissioning management support throughout project delivery — coordinating activities, maintaining programme timelines, and ensuring systems are delivered to required standards.
System flushing, chlorination, and water sampling to maintain system integrity and compliance with industry standards — protecting equipment, improving efficiency, and extending lifespan.
Environmental testing and air quality assessments to verify indoor environments meet health, regulatory, and operational requirements — particularly for sensitive environments.
Independent witnessing and verification of testing procedures — providing clients with additional assurance that commissioning activities have been completed correctly and systems perform as intended.
Specialist commissioning experience across every major building sector.
Commercial
Offices & HQs
Healthcare
NHS & Private
Education
Schools & Unis
Retail
Shops & Centres
Data Centres
Critical Env.
Industrial
Manufacturing
A selection of commissioning projects delivered across London and the South East.
Full HVAC commissioning for a 45,000 sq ft Grade A office space. VAV systems, chilled beams, and heat recovery units.
Critical environment commissioning for operating theatres. Air handling, pressure cascades, and temperature validation to HTM 03-01.
Commissioning of 22 retail units including VRF systems, mechanical ventilation, and landlord supply connections.
Lab ventilation commissioning with fume cupboard face velocity testing, LEV surveys, and full air balancing to BB101.
A structured, transparent approach from initial enquiry through to handover and beyond.
We review mechanical drawings and specifications to develop a commissioning plan aligned with the project's design intent and compliance requirements.
Installation checks, cleanliness inspections, and system readiness assessments before any commissioning activity begins. Snagging issues caught early.
Systematic testing, regulation, and balancing of all HVAC systems. Every reading documented, every tolerance verified against design parameters.
Complete commissioning reports, compliance certificates, and O&M documentation delivered. Witnessed testing with the client and design team as required.
Every project delivered to the highest industry standards. Fully documented, fully compliant.
BSRIA
BG49 / BG50 Compliant
CIBSE
Code A & Code W
BREEAM
Commissioning Credits
Part L
Building Regs Compliant
ASHRAE
Guideline 0 & 1.1
HTM
03-01 Healthcare
ISO 9001
Quality Management
SSIP
SafeContractor Approved
"BASE delivered exceptional commissioning on a tight programme. Their documentation was thorough, their engineers were professional, and they flagged installation issues that saved us significant time on site."
James Crawford
Senior Project Manager, ISG Fit Out
"We've used BASE on three hospital projects now. Their understanding of HTM requirements and critical environment commissioning is second to none. Reliable, knowledgeable, and always on time."
Sarah Patel
M&E Director, Skanska UK
"Professional from start to finish. BASE's commissioning reports were some of the cleanest we've seen — made the handover process seamless. They're now our go-to for all London projects."
David Okonkwo
Building Services Consultant, Arup
Base Commissioning Services Ltd was established in June 2024 by Founder and Director James Foord, built upon over 32 years of combined experience in HVAC commissioning engineering.
We deliver reliable, technically precise commissioning services that ensure building services systems operate safely, efficiently, and in accordance with their design intent — supporting contractors, consultants, and building operators across the industry.
Since launching, we’ve built a reputation for professionalism, reliability, and technical expertise. Our service is founded on honesty, transparency, technical competence, and competitive pricing — and we aim to build long-term relationships with every partner we work with.
BSRIA
Registered Commissioning Agents
CIBSE
Chartered Engineers
BASE
Commissioning Services Ltd
Get a detailed commissioning proposal within 48 hours. No obligation, no jargon — just expert advice on what your project needs.
Tell us about your project and we'll provide a detailed commissioning proposal within 48 hours.
Office
20 Wenlock Road
London N1 7GU
Phone
020 7946 0958
enquiries@basecommissioning.co.uk
Emergency Line
07700 900 123 (24/7)
