Pricing is based on the number of taps in the property, not whether it’s classed as domestic or commercial, so a small shop and an equivalent-sized home are quoted the same. Our quote form has four tiers: up to 3 taps, 4-6 taps, 7-9 taps, and 9+ taps; get in touch for an exact quote for your property. Read more: DIY vs Professional Legionella Risk Assessments.