Radon Mitigation and Indoor Air Quality Services in Oshawa
RBM Group provides professional radon testing, radon mitigation, Healthy Home Assessments, and indoor air quality diagnostics for homes and buildings in Oshawa. Every visit is on-site, by appointment, and ends with written findings and practical recommendations based on what is measured at your property.
Services available in Oshawa
Professional Testing and Solutions, On-Site at Your Property
Radon Mitigation in Oshawa
Custom sub-slab or drain-tile depressurisation systems designed for your home's foundation type and layout.
Learn moreRadon Testing in Oshawa
CNRPP-guided monitor placement for accurate short-term and Health Canada–recommended long-term testing.
Learn moreHealthy Home Assessment in Oshawa
Comprehensive diagnostic covering radon, CO₂, PM2.5, CO, VOCs, humidity, ventilation, and airflow.
Learn moreIndoor Air Quality Testing in Oshawa
Real-time measurements of the air inside your home, with written findings and prioritised recommendations.
Learn moreWhy it matters
Why Homes in Oshawa Need Measurement, Not Guesswork
Oshawa has a broad range of housing: older neighbourhoods with established basements, family homes that have been renovated over the decades, newer airtight construction in growing areas, and properties that have been upgraded for energy efficiency. All of these can present distinct indoor air quality considerations.
Renovations and upgrades that reduce air leakage can inadvertently concentrate what is already present in the indoor environment — including radon and other pollutants. Similarly, homes with older or less controlled ventilation may show elevated CO₂ or humidity without obvious symptoms.
Rather than assuming, RBM Group measures. A professional site visit, calibrated equipment, and a written report are standard for every engagement. Findings are explained clearly against Health Canada guidelines, and next steps are recommended only where the data supports them.
Radon
Invisible gas. Only testing reveals actual levels.
Indoor Air Quality
CO₂, VOCs, PM2.5, humidity — each measured separately.
Written Report
Every RBM visit ends with clear, written findings.
Book a visit in Oshawa
Same-day response. Written recommendations. No deposit required.
What happens next
What Happens After You Contact RBM
Call or request a free estimate
Reach RBM by phone or through the estimate form. Provide basic details about your home and what you're noticing.
Same-day response whenever possible
Jeff reviews your details and responds quickly to confirm service, ask follow-up questions, and plan the visit.
On-site assessment or testing
RBM arrives at your home, conducts professional measurements, and evaluates your specific conditions.
Findings explained clearly
Results are reviewed with you in plain language against Health Canada and WHO guidelines, not just handed over as numbers.
Written proposal and recommendations
You receive a written summary of findings and, where needed, a clear proposal for next steps with no pressure to act immediately.
Installation, solution, or re-test
If mitigation, equipment, or a solution is appropriate, RBM proceeds only when you are comfortable and informed.
About RBM Group
A Family-Owned, Diagnostics-First Practice
RBM Group was founded by Jeff Moody — a Red Seal HVAC mechanic, Gas Fitter 1, CNRPP-licensed radon professional, former NRCan energy advisor, and HVAC instructor. RBM takes a building-science approach to every visit: measure first, recommend second, install only when appropriate.
Common questions
Questions About RBM's Services in Oshawa
Related Services and Nearby Areas
Take the first step
Start with a conversation about your Oshawa home
RBM provides clear, written findings and recommendations based on what the data shows. No guesswork, no pressure.