Comfort Services Group provides water treatment in Basildon for commercial buildings, industrial sites, public sector premises, and mechanical projects across Essex.
We are not a call-centre led contractor. Our work is handled by experienced engineers who understand how real buildings operate, from older plant rooms to newly commissioned HVAC systems.
With more than 30 years of engineering experience, Comfort Services Group supports clients across Basildon, Pipps Hill, Cranes Farm Road, local trading estates, and the wider South East. Our team works to recognised industry standards, including BSRIA, CSA and SafeContractor expectations.
Request a Free Local ConsultationComprehensive Water Treatment Solutions for Basildon Businesses
Water systems can be easy to ignore until something goes wrong.
For facilities managers, landlords, contractors, and estates teams, that usually means the same problems: scale, corrosion, poor circulation, bacterial growth, failed samples, blocked strainers, or plant that is working harder than it should.
Our water systems maintenance service is designed to stop those issues before they become expensive.
We support commercial facilities in Basildon, including:
Offices and managed workspaces
Industrial units and manufacturing sites
Retail parks and leisure premises
Healthcare and care environments
Schools, colleges, and council buildings
Warehouses, logistics hubs, and mixed-use developments
The work may include water sampling, temperature checks, system balancing, dosing, chemical de-scaling, closed loop testing, and planned hygiene visits.
A well-managed system helps protect public health. It also reduces energy waste, limits corrosion, and extends the working life of pumps, boilers, chillers, calorifiers, plate heat exchangers, and associated pipework.
For many Basildon businesses, industrial water treatment is not about doing something once and forgetting it. It is about having a practical maintenance plan, clear records, and an engineer who knows what needs checking next.
Legionella Risk Assessments & Water Hygiene Compliance
Legionella control is not optional for commercial buildings.
Under ACoP L8 and HSG274, duty holders must understand the risks within their hot and cold water systems and take suitable steps to control them.
Comfort Services Group carries out Legionella risk assessment Basildon services for commercial, industrial, healthcare, education, and local authority premises.
Our engineers inspect the system properly. That includes storage tanks, calorifiers, outlets, dead legs, temperature performance, little-used areas, schematic accuracy, and any obvious design or maintenance concerns.
The aim is simple: keep building occupants safe and give responsible persons the evidence they need if records are ever reviewed.
We can also provide:
Water sampling
Temperature monitoring
Compliant logbooks
Written control schemes
Remedial recommendations
Ongoing water hygiene compliance support
What Our Customers Say
“The team at Comfort Services Group were awesome when they carried out the Legionella Control works at our offices, they were very accommodating, Tom and the guys on site were a pleasure to work with. I would recommend the services of Comfort Services Group without reservation. Excellent First impressions with the Office Team, which was mirrored by the guys who did the work. Thanks guys.”
Michael Green
“I have had Comfort commissioning working on different projects for the companies i have worked for over the past 15 years. They have assisted in many difficult projects throughout the country. Andy and Lawrence have been very professional and helpful. i found their attitude, and pro-active approach to be of very high standard. i will always push to use them on future projects”
Chris Richards
“Comfort commissioning are a great company, they deliver great services and the team there are very helpful and efficient. They really do care about their customers and take a keen interest in ensuring a high level of customer service is maintained at all times.”
Gary Clatworthy
“Fantastic service from Comfort from start to finish. Very responsive, friendly, reliable and professional.”
Sarah
“Contacted Comfort Commissioning Services Ltd for advice about unusual deposits in the header tank of an open vented domestic heating system. Not core business for them, but one of their directors responded to me really quickly via email with some excellent free advice which was greatly appreciated. Very impressed.”
Pete Davies
BSRIA Pre-Commission Flushing & Closed-Circuit Water Treatment
Closed heating and chilled water systems need clean water from the beginning.
If debris, flux residues, oils, suspended solids, or installation dirt are left inside the pipework, the system may suffer early corrosion, blocked strainers, poor valve operation, reduced heat transfer, and unreliable commissioning results.
Legionella control is nComfort Services Group provides BSRIA pre-comm flushing and closed circuit water treatment for HVAC projects across Basildon and Essex.
All pre-commission cleaning and flushing works are carried out in line with BSRIA BG29.
This includes controlled flushing, water quality testing, chemical cleaning where required, dosing, sampling, witnessing, and documented sign-off.
Our engineers regularly support new builds, refurbishments, plant upgrades, and phased handovers. We help mechanical contractors and project teams move from installation to practical completion with fewer surprises.
For HVAC commissioning Basildon projects, this can make the difference between a system that simply runs and one that performs as designed.ot optional for commercial buildings.
Commercial Water Tank Cleaning & Chemical Descaling
Cold water storage tanks collect dirt over time.
Sediment, rust, scale, and biofilm can build up quietly, especially where tanks are ageing, oversized, poorly sealed, or not inspected often enough.
Comfort Services Group provides water tank cleaning Basildon services for commercial and public buildings. Tanks are inspected, cleaned, disinfected, and returned to service with the right documentation for your compliance file.
We also carry out chemical descaling services on pipework, calorifiers, heat exchangers, and other affected plant.
Where appropriate, our engineers can use advanced high-grade treatments such as Comfort509. These products are used to help break down scale, attack biofilm, reduce microbial contamination, and protect water quality without unnecessary damage to system materials.
Good water sterilisation is not just about making a tank look clean. It is about reducing risk inside the whole water system.
Why Choose Comfort Services Group in Basildon?
Comfort Services Group gives Basildon clients a direct, practical water treatment service backed by real engineering knowledge.
You get:
Certified water engineers in Essex
Experienced people on site, not vague advice from a remote desk.
Clear compliance records
Reports, logbooks, sampling results, and actions are documented properly.
Calibrated testing equipment
Measurements are taken using suitable, maintained, and reliable kit.
Support from design to handover
We understand the link between installation, commissioning, flushing, treatment, and long-term maintenance.
Planned service tracking
Our compliance process helps you stay ahead of required inspections, sampling, cleaning, and review dates.
Local coverage
We work across Basildon, Essex, and the wider South East, including commercial parks, industrial estates, and public sector sites.
If you need a water treatment company UK clients can trust, with a strong regional presence in Essex, Comfort Services Group is ready to help.
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Frequently Asked Questions
Why is professional water treatment necessary for Basildon businesses?
Untreated or poorly maintained water systems can become a serious problem.
They may allow bacteria such as Legionella to grow. They may also suffer from mineral scale, corrosion, blocked components, poor flow, and inefficient heat transfer.
Professional water treatment helps Basildon businesses meet UK health and safety duties, reduce energy waste, and protect expensive HVAC plant. It also gives managers a clear paper trail showing that the system is being looked after properly.
How often should a commercial building in Basildon have a Legionella risk assessment?
A Legionella risk assessment should be reviewed regularly, but there is no useful benefit in treating it as a once-a-year tick box exercise.
A new assessment is required when the water system changes, the building use changes, occupancy patterns alter, or the previous assessment is no longer valid.
Routine monitoring should sit alongside the assessment. This can include monthly temperature checks, water sampling, outlet flushing, tank inspections, and logbook updates.
Do you work to BSRIA standards for closed-loop water treatment?
Yes. Our pre-commissioning cleaning, flushing, and ongoing water conditioning for closed heating and chilled water systems are completed in accordance with BSRIA BG29.
We provide the testing, sampling, witnessing, and documented sign-offs needed by mechanical contractors, consultants, and client project teams.
What alternative chemical treatments do you use instead of traditional chlorine dioxide?
Where suitable, Comfort Services Group can use advanced treatments such as Comfort509
These are effective alternatives to traditional chlorine dioxide and can help remove biofilm, bacteria, and scale with less disruption to the system and the wider environment.
They are suitable for potable water applications and are used in demanding settings, including healthcare environments.
How do I book a water systems audit or survey with your engineers?
You can call the team or complete the local enquiry form. A Basildon engineer can attend site, inspect the layout, take baseline water samples, review current records, and identify any obvious compliance gaps.
You will then receive a clear, tailored plan covering water treatment, hygiene monitoring, remedial work, and ongoing compliance.
