Air quality testing

Air Quality Testing in Reston, VA

Get informed about the air across your whole Reston property with an on-site visit and clear written findings. Share concerns about odors, stuffiness, smoke or recent renovation work so we have context for the visit.

4.9 rating, over 4,000 reviewsCertified techniciansServing Reston

Schedule your test Get a free quote

Your visit, from questions to findings

Tell us what you have noticed. We help you choose a useful test for your home.

Tell us

Start with your concern

Share the room, timing, odors, recent work or smoke event. Book online or call our team.

On site

We test your whole property

Testing covers your whole property. Share any particular concerns as context for the technician. Plan for about one to two hours.

Your report

Understand the readings

Receive written readings and explanatory notes. Report delivery is confirmed when booking.

A visit records conditions at that time. It does not establish long-term exposure or reconstruct air conditions during a past event.

Testing for your whole property.

For a Lake Anne home, a South Lakes townhouse or a Reston Town Center condo, AQI testing covers the whole property. Tell us what changed and when you noticed it, and arrange access throughout the property for the visit.

Condos and shared buildings

Share the building and unit number, entry instructions and any particular concerns. Coordinate building access with the property manager when needed.

Townhouses and multiple floors

Testing covers the whole property, including its different floors. Arrange access throughout your townhouse or house, and flag any particular concerns.

Odors with a pattern

If the air seems different after cooking, cleaning or running your HVAC, tell us the pattern. Keep your usual routine before testing.

Planning a visit around Reston

Lake Anne / Tall Oaks
For a home around Lake Anne or Tall Oaks, arrange property access and share any recent changes before the visit.
North Point
For a North Point address, arrange access throughout the property, including any space used for working from home.
South Lakes / Hunters Woods
For a townhouse or house in these areas, describe where odors or stuffiness occur and whether the concern changes during the day.
Reston Town Center
For a condo near Town Center, share unit access and whether the concern appears limited to your home or involves a shared space.

When testing may help

Start with your questions about smoke, filtration or everyday living.

Smoke outdoors beside a tree-lined landscape

Smoke & outdoor air

After a smoke concern

Outdoor AQI and indoor readings answer different questions. We can document current indoor particle levels after a concern about smoke.

View the AirNow smoke map

Filtration

Questions about a purifier?

Keep your normal setup running. Ask about comparing readings or follow-up testing before changing equipment.

Understand purifier testing

A person relaxing at home with their dog

Pets & everyday living

A home you share with pets

Particle readings can inform a household concern. They do not identify pet dander or diagnose the cause of a person’s or pet’s symptoms.

Read about pets and indoor air

What have you noticed?Irritated eyesHeadaches at homeStuffy roomsLingering odors

These symptoms have many possible causes. Testing provides information about the air; it does not diagnose illness. Suspected carbon monoxide or gas emergencies require immediate emergency help.

Independent testing. Clear next steps.

We sell no purifiers, HVAC work or remediation. Your findings can help you decide what to address, whether that involves a source, ventilation, filtration or a separate test.

Before we arrive

Two steps help us capture your normal indoor conditions.

12 hours

Close Up for 12 Hours

Keep windows and exterior doors closed for 12 hours before and throughout the visit. Normal entry and exit is fine.

As usual

Keep Your Routine

Use heat, air conditioning and everyday appliances as you normally would.

Avoid fresh cleaning products, air fresheners and scented candles just before the visit.

More help for your Reston home

Explore local services

Need a different test?

Air quality testing questions in Reston

Does AQI testing cover the whole property?

Yes. AQI testing covers the whole property. Particular rooms, odors or recent changes are useful context for the technician.

Can you test a condo or townhouse in Reston?

Yes. Share the property type, unit access and rooms of concern. For shared spaces or a concern involving another unit, coordinate access and permissions with the building or property manager.

How long is an indoor air quality visit?

Plan for about one to two hours. Testing covers the whole property, with written findings to explain the readings. Report delivery is confirmed when booking.

Can you test after smoke reached Reston?

Testing can document current indoor particle levels. It cannot reconstruct past exposure or certify a fire-damaged property for re-entry. During an active event, follow emergency officials' instructions.

Will this identify pet dander or the cause of my symptoms?

No. General particle readings do not identify specific allergens, and an air quality test does not diagnose illness. Share pet and household concerns when arranging testing, and discuss ongoing symptoms with a healthcare professional or veterinarian.

How do I prepare my Reston home?

Keep windows and exterior doors closed for 12 hours before and throughout the visit; normal entry and exit is fine. Use heating, cooling and everyday appliances as usual. Avoid fresh cleaning products, air fresheners and scented candles just before the visit.

Get informed about your indoor air

Tell us what you have noticed in your Reston home. We will help you choose the right testing.