Humidity Monitoring Systems
A sealed crawl space is easy to forget, which is what a monitor is for. A wireless sensor reads humidity and temperature, logs it and alerts your phone if levels climb. It also shows how the space behaves across seasons, so you know your system is working.
- MeasuresHumidity and temperature
- AlertsPhone notifications
- LogsTrends across seasons
- InstallA small sensor on a joist
What is included
- 1Early warningYou hear about a problem first.
- 2Proof it worksCharts show the space staying dry.
- 3Peace of mindCheck the space from your couch.
- 4EasyBattery or powered, simple to set up.
From the first call to a dry crawl space
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- 1PlaceWe choose a representative spot.
- 2ConnectThe sensor joins your Wi-Fi or hub.
- 3SetAlerts are set for your target range.
- 4ShowWe walk you through the app.
Is this the right service for you?
- A newly sealed crawl space
- Owners who travel or have a second home
- A house with a past humidity problem
- Anyone who likes data
Common questions
Does it need Wi-Fi?
Many do, and we explain options if signal under the house is weak.
What do alerts mean?
They tell you humidity left the range you set so you can act.
Can I see the history?
Yes. Most keep a log you can review.
Services that pair with this one
Crawl Space Dehumidifier InstallationA dehumidifier made for crawl spaces, sized to the space and set to drain on its own.See the service 
Moisture and Humidity TestingReal numbers for humidity in the air and moisture in the wood, so decisions are based on data.See the service 
Crawl Space Maintenance PlansScheduled check-ups that keep a sealed crawl space dry, clean and working.See the service Find your city
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Find out what is under your house.
Call or text, or send the form for your free estimate. Tell us what you notice, from smells and cold floors to water and sagging.