Check my heating
Create a clear baseline with a guided home assessment.
Explore AssessmentsEvidence-led heating assessments and professional surveys, with clear results and practical next steps for homes, buyers and heating professionals.

Create a clear baseline with a guided home assessment.
Explore AssessmentsArrange an independent on-site look at your heating system.
Explore Heating SurveysUnderstand the heating system before you make your next decision.
View the Home Buyer’s SurveyTell Dr Radiator what concerns you and find the right route.
Get Help FastComplete a guided assessment at home and receive an easy-to-read dashboard, report and practical guidance. It is customer-led evidence, not a professional Survey, and you do not need one before booking a Survey.


Choose a Home Heating Survey or Home Buyer’s Heating Survey. Both are standalone professional services with a clear report and evidence at their centre.
You do not need an Assessment first, and there is no obligation to buy later work.
Start with what the evidence shows.
Consider an appropriate next step.
Review any proposed work and its price.
Choose whether you want to proceed.
CleanFlow is one possible evidence-led outcome, not an assumed consequence of an Assessment or Survey.
After work, treatment, maintenance or simply the passage of time, two further assessments can create additional recorded results for comparison with your earlier baseline.
Comparison can show what changed. It does not guarantee that an intervention must improve the system.
Initial assessment → recorded baseline → appropriate action if required → re-test → compare the evidence → ongoing system care.
Use Dr Radiator Assessments with your own customers and continue through the specialist Trade portal.
Open the Trade portalRefer eligible clients for professional Heating Surveys and use the specialist Lettings portal for the supported referral journey.
Open the Lettings portalBrowse the current Assessment, Trade and Provider range in one place.
Visit the ShopAssessment Kit, Twin Re-test Pack, Trade Assessment 5-Pack, Provider Starter Kit and Provider Refills.
Only currently approved and available products are offered.
Tell Dr Radiator what is concerning you. This is a supported qualification journey, not automated diagnosis.
Recommendations follow recorded findings.
Results are presented to support informed decisions.
Later work is never an automatic obligation.
Supported handoffs use the established portals and app.