About 90%
of our time is spent indoors.
EPA estimate for Americans, including homes, work, school, and other buildings.
Source & contextJACKSONVILLE · INDOOR AIR & HVAC CARE
When your home feels uncomfortable, you deserve clear answers. Get help with cooling problems, indoor air concerns, and the system your home depends on.
Local service from Clean Air. Monitoring powered by Aeritas.
Illustrative sceneFull-service heating and cooling care
Measurements, context, and next steps
Air, comfort, and equipment together
START WITH WHAT YOU NOTICE
You don’t need to know the cause before asking for help.
THE AIR + HVAC CONNECTION
Indoor conditions and equipment performance deserve a closer look together. We connect what you notice with measurements and an inspection.
WHAT TO PAY ATTENTION TO
Recurring condensation, musty odors, or moisture that lingers.
Inspect drainage and cooling operation, alongside other moisture sources.
Investigate the source. A humidity reading alone cannot identify mold or an equipment fault.
Learn more: EPA moisture guidance
WHY YOUR AIR MATTERS
Research gives us a reason to look. Measurements and inspection tell us what needs attention in your home.
About 90%
EPA estimate for Americans, including homes, work, school, and other buildings.
Source & context2–5×
EPA’s indoor-versus-outdoor comparison for certain pollutants. Your home needs its own assessment.
Source & context30–50%
Where possible, with humidity kept below 60%. A room reading cannot rule out moisture at a cold surface.
Source & contextClear sources. Practical next steps. Findings explained in context.
Explore the evidenceAIR QUALITY + FULL-SERVICE HVAC

A $249 assessment of your air, moisture, and accessible HVAC conditions.
Home air assessment
Repairs, maintenance, ductwork, and care for your heating and cooling system.
HVAC service
Monitoring powered by Aeritas, with Clean Air as your service contact.
Monitoring & membershipTHE HOMEOWNER LEARNING CENTER
What to discuss with a doctor, and where your home’s environment fits in.
Read the guideNotice the timing. Discuss the symptom. Investigate the environment.
Read the guideA guide to indoor allergens, observations, and practical questions.
Read the guideMONITORING POWERED BY AERITAS
Ask about a membership that connects selected air measurements with Clean Air’s service. Understand what changed and when it deserves a closer look.
Explore monitoring
NOT SURE WHERE TO START?
Use the sick home checklist to organize what you’re noticing. No diagnosis. No risk score. Just a useful starting point.
Tell us what you’re noticing. We’ll help you choose an air assessment, HVAC visit, or monitoring conversation.