Question 1

What does All Haven test for in a home?

Accepted Answer

All Haven tests the five main sources of indoor exposure: air, water, mold, light and household products. That includes VOCs, fine particulates (PM2.5), CO2 and formaldehyde in the air; lead, PFAS and heavy metals in tap water; airborne and surface mold spores; blue light and flicker; and PFAS, flame retardants and microplastics in everyday goods. You can book a single test or a full home assessment.

Question 2

How does a home environmental assessment work?

Accepted Answer

An All Haven assessment takes four steps. First, you book online or by phone and we send a short checklist to prepare your home. Next, a certified inspector visits, checks for hidden water intrusion with moisture meters and collects air, water or surface samples where needed. Then the samples go to an accredited lab for analysis. Finally, we walk you through an easy-to-read report with clear, prioritized next steps. Request an assessment to get started.

Question 3

How is All Haven different from a standard home inspection?

Accepted Answer

A standard home inspection checks a house's structure and systems, and it usually does not measure air quality, water quality or mold spores. All Haven is an independent environmental inspection: we collect samples, have them analyzed by an accredited lab and compare the results to standards and methods from the EPA, WHO, ASHRAE, WELL v2, ANSI/AIHA and ISO 16000. Because we do not sell repairs or remediation, our findings stay unbiased.

Question 4

When should I get my home tested for mold, air or water quality?

Accepted Answer

Test your home when you have a reason to suspect a problem or before a big life change. Common times to test are before buying a home, before bringing a new baby home, after a leak or water damage, when you notice a musty smell or visible mold, after a renovation or new furniture, and when someone in the home has symptoms that ease when they are away. Testing also gives you a baseline you can track over time.

Question 5

Does All Haven do mold remediation?

Accepted Answer

No. All Haven only inspects and tests, and we never sell remediation. When the company that finds your mold is also paid to remove it, there is a built-in conflict of interest. If your results show remediation is needed, we recommend or help arrange a certified third-party remediation company, so the advice you get stays independent.

Question 6

Why is mold so common in Seattle and Washington homes?

Accepted Answer

Western Washington's long rainy season, mild temperatures and high humidity give mold the moisture it needs for much of the year. Homes sealed up against the cold trap that moisture inside, especially in crawlspaces, basements and attics with poor ventilation. In winter, warm indoor air often condenses on cold attic roof sheathing, which is why attic mold is so common across Seattle and the Puget Sound.

Question 7

What are the symptoms of mold exposure?

Accepted Answer

Common symptoms of mold exposure include coughing, wheezing, a stuffy or runny nose, itchy eyes, headaches, fatigue and other allergy-like reactions. Some species, such as Stachybotrys and certain Aspergillus, can produce mycotoxins, and people with asthma, allergies or weakened immune systems tend to react most. Living in a damp or moldy home is linked to a 30 to 50% higher risk of respiratory problems. Symptoms alone cannot confirm mold, so talk with your doctor and test your home to see whether it may be a factor.

Question 8

Is Seattle tap water safe if the city already tests it?

Accepted Answer

City testing does not tell you what comes out of your own faucet. Seattle tests its water supply at the source, but water can pick up lead and other contaminants from the service lines, pipes and fixtures inside your building. The only way to know what is in your tap water is to test it. All Haven's home water testing screens for lead, PFAS, heavy metals and disinfection byproducts, with results explained in plain language.

Question 9

Can I share my test results with my doctor?

Accepted Answer

Yes. All Haven reports are written to be doctor-ready. They list what was measured, the lab values and how each result compares to recognized guidelines, so your clinician has real data about your home environment. Many clients share their report with their doctor to help find, or rule out, environmental factors behind ongoing symptoms.

Question 10

What areas does All Haven serve?

Accepted Answer

All Haven serves homes in Seattle and the greater Puget Sound area, with more cities coming soon. If you are not sure whether we cover your neighborhood, request an assessment and we will confirm.

[ ACCREDITED HEALTHY HOME AUDITS ]

Healthy Home
Environmental
testing in Seattle.

Independent, lab-verified testing for mold, air, and water,
so you know what is actually in your home.

Air

Water

Mold

Light

Home goods

Consultation

A new way to live well

The old way

All Haven's way

Modern lab grade analysis

Thermal Imaging

DNA Sequencing

Moisture Diagnostics

Clearance Testing

The one environment
your body cannot opt out of.

Frequently asked questions

Request a Seattle audit