Legionella Risk Assessment Weymouth & Dorchester
Need a Legionella risk assessment in Weymouth or Dorchester? Dorset Plumbing Ltd carries out professional assessments across the whole South Dorset area. Our qualified assessors inspect your water system, take temperature readings at every outlet, and produce a fully compliant written report — everything you need to meet your legal obligations as a landlord or employer.
From £59.99 + VAT · ACoP L8 & HSG 274 Compliant · Report Within 3 Working Days · 01202 668822
What Your Legionella Risk Assessment in Weymouth Covers
Each assessment follows the requirements of ACoP L8 and HSG 274. Our assessor works through your entire water system methodically, identifying any conditions that could allow Legionella bacteria to grow and pose a risk to occupants.
Hot water cylinders, cold water storage tanks, pipework, and all outlets receive a thorough check. Particular attention goes to infrequently used taps and showers, dead legs, and any stored water above ground — all common conditions for bacterial growth.
Hot and cold water temperatures are recorded at every outlet during the visit. Because Legionella thrives between 20–45°C, readings outside the safe thresholds are flagged and documented in your report with a recommended corrective action.
Within 3 working days of the assessment, you receive a full written report including an outlet register, temperature log, risk rating, and prioritised action plan. Letting agents, local councils, and HMO licensing authorities all accept this document as evidence of compliance.
Should the assessment uncover issues — such as a water heater set too low, a poorly insulated pipe, or a tank in need of cleaning — our team can carry out all the necessary remedial plumbing works. There is no need to find a separate contractor.
Legionella Law — What Weymouth & Dorchester Landlords Must Know
The legal requirement to manage Legionella risk applies to any person who has control over water systems in premises. Importantly, this includes private landlords renting a single property in Weymouth or Dorchester — not just large commercial operators.
Under the Health and Safety at Work Act 1974 and the Approved Code of Practice ACoP L8, duty holders must identify and assess the Legionella risk, implement control measures, and maintain records. For domestic landlords in particular, the HSE’s guidance in HSG 274 Part 2 sets out the practical steps required.
In addition, Dorset Council’s HMO licensing requirements in Weymouth and Dorchester expect documented Legionella risk assessments as part of the licence application process. Holding a current, compliant report from a qualified assessor therefore protects you against enforcement action and demonstrates that you are taking your responsibilities seriously.
Still unsure whether your property requires an assessment? Call us on 01202 668822 — we are happy to advise at no charge. You can also read more about our Legionella risk assessment service or our assessments for Bournemouth and Poole.
Legionella Risk Assessment Pricing — Weymouth & Dorchester
£59.99 + VAT
Houses, flats, and single-let rental properties
Covers full inspection, temperature readings, risk-rated written report, and action plan. Suitable for landlords, letting agents, and holiday let operators across Weymouth, Dorchester, and the surrounding South Dorset area.
Call to Book — 01202 668822POA price on application
HMOs, care homes, offices, and commercial premises
All commercial and larger residential property types across South Dorset are priced individually rather than at a fixed rate. Call us to discuss your property and we will provide a firm quote before we attend.
Who Needs a Legionella Assessment in Weymouth & Dorchester?
Across South Dorset, assessments are needed for a wide range of property types and clients. In particular, our team regularly works with:
►Buy-to-let landlords with residential properties in Weymouth, Dorchester, and surrounding villages
►HMO landlords — Dorset Council requires Legionella documentation as part of HMO licence applications
►Holiday let owners — properties that stand empty between lets are at higher risk of bacterial growth
►Letting agents managing compliance for a portfolio of South Dorset properties
►Employers and commercial property managers with staff on site
►Care homes and supported living premises — higher-risk due to vulnerable occupant groups
Note for holiday let owners: Weymouth and the surrounding Jurassic Coast area has a high concentration of holiday rental properties. Unoccupied properties with infrequently flushed outlets carry a significantly elevated Legionella risk — particularly after the winter off-season. We recommend all holiday let owners in the area have a current risk assessment in place.
Why Choose Dorset Plumbing for Legionella Assessments in South Dorset?
✓ Local Knowledge — based in Poole, our team works across Dorset regularly and understands the local housing stock, including older stone-built properties common around Dorchester
✓ Qualified Assessors — every assessment is carried out by a trained Legionella risk assessor, not a generalist contractor completing a tick-box exercise
✓ Plumbing & Gas Background — because our assessors are also qualified plumbers, they understand water system design and can spot engineering issues others miss
✓ Compliant Reports — written reports aligned with ACoP L8 and HSG 274, accepted by Dorset Council and letting agents throughout the area
✓ Fixed Pricing — from £59.99 + VAT for domestic properties, with no hidden extras or inflated travel charges
✓ End-to-End Service — both the assessment and any follow-up remedial works are handled by the same company, so there is no need to coordinate multiple contractors
Areas Covered — South Dorset Legionella Assessments
Operating from our base in Poole, our team covers Weymouth, Dorchester, and the wider South Dorset area. As a result, there are no excessive travel charges for properties within our regular coverage area.
Weymouth & Portland: Weymouth town centre, Westham, Radipole, Upwey, Portland, Fortuneswell, Chesil Beach area
Dorchester & surrounds: Dorchester town centre, Poundbury, Charminster, Puddletown, Maiden Newton, Broadmayne, Crossways
Wider South Dorset: Bridport, Sherborne, Beaminster, Wareham, Swanage, Bere Regis, Wool, Moreton, Lyme Regis
Not listed? Call us on 01202 668822 — we cover most of Dorset.
Legionella Risk Assessment Weymouth & Dorchester — FAQ
Yes. Holiday lets carry the same legal duty as other rental properties — and in many cases, the risk is higher because of extended periods of non-use between bookings. Legionella multiplies rapidly in stagnant water systems, particularly after the winter off-season. Furthermore, a current risk assessment may be a specific requirement of your holiday let insurance policy or rental platform.
Generally speaking, if you rent out any property — residential or commercial — in Dorchester or the surrounding area, a legal duty to assess the Legionella risk will apply. This is true even for properties with modern combi boilers and no stored water, since showers and infrequently used outlets can still present a risk. Call us and our team will advise you based on your specific property type.
Most domestic properties take between 45 minutes and 1.5 hours. During the visit, our assessor checks all outlets, records temperatures, and inspects the cold water storage tank where present — documenting everything as they go. Your written report then follows within 3 working days.
Yes. Our coverage extends across the full South Dorset area, including rural villages, coastal properties, and isolated farmhouses. In most cases, travel to locations within Dorset is included within our standard pricing — call us to confirm if you are unsure about your specific location.