Founded by a firefighter

Know your home. Know you're safe.

When water is pouring across the floor or the house smells of gas, nobody should be hunting for the shutoff. Dwell Secure maps every valve, panel and meter in your home, walks anyone through what to do, and shares it with the people who need it.

  • Free to start
  • iOS · Android
  • Works offline
Try an emergency
METER WH DWELL · 1,840 SQ FT
Water leakMain shutoff · Basement, north wall, red handle
  1. Turn the main valve clockwise until it stops.
  2. Open the lowest faucet in the house to drain the lines.
  3. Call your plumber — saved in Vendors.
Why it matters

When everyone calls 911 at once, you are the first responder.

On an ordinary day a leak, a smoking outlet or the smell of gas is a 911 call, and a crew is at the door in minutes. In a windstorm, an earthquake or a hard freeze, thousands of those calls arrive together. Crews go to the fires and the injuries first. The water keeps running.

Captain Andrew Leith spent more than twenty years watching that play out with the Shoreline Fire Department. The homes that came through best weren't the ones with the most supplies. They were the ones where somebody knew exactly where to turn the water off.

0min

to get out of a burning home today. Forty years ago it was about 17. Modern furnishings burn hotter and faster.

UL Fire Safety Research Institute
0

of damage from roughly one inch of floodwater in an average home.

FEMA · National Flood Insurance Program
1 in 0

insured homes files a water-damage or freezing claim every year.

Insurance Information Institute
0B

in U.S. property lost to fire in 2023, a year in which fire killed 3,670 people.

NFPA via U.S. Fire Administration
A history written in fire and water

The disasters change. The lessons don't.

For 150 years the same few things have decided how bad a fire or flood gets: how fast people get out, whether the gas and water can be shut off, and whether anyone knows where to find them.

  1. 1871Chicago, Illinois

    The Great Chicago Fire

    Over two days, fire swept through a city built largely of wood, killing about 300 people and leaving roughly 100,000 homeless.

    Lesson Fire outruns everyone's sense of how much time they have.

  2. 1889Johnstown, Pennsylvania

    The Johnstown Flood

    The South Fork Dam failed upstream after days of rain. A wall of water reached the town within the hour and killed 2,209 people.

    Lesson Water arrives with less warning than anyone expects.

  3. 1906San Francisco, California

    Earthquake, then fire

    The quake ruptured gas lines and water mains alike. Fires burned for days with little water to fight them; about 3,000 died and 225,000 of 400,000 residents lost their homes.

    Lesson A broken gas line turns one disaster into two.

  4. 1927Mississippi River Valley

    The Great Mississippi Flood

    Levees failed up and down the river, putting some 27,000 square miles under water and driving hundreds of thousands of people from their homes.

    Lesson When the water is everywhere, help can't be.

  5. 1989San Francisco, California

    Loma Prieta and the Marina fire

    During the World Series quake, a ruptured gas line fed a fire in the Marina District while broken water mains left crews short of water.

    Lesson Know where your gas shutoff is before the ground moves.

  6. 1991Oakland, California

    The Oakland Hills Firestorm

    Wind-driven fire destroyed more than 3,000 homes in a single afternoon and killed 25 people, many of them on narrow roads trying to leave.

    Lesson The plan has to exist before the smoke does.

  7. 2005New Orleans, Louisiana

    Hurricane Katrina

    Levee failures flooded about 80 percent of New Orleans. More than 1,300 people died, and families were scattered for years.

    Lesson The papers you need to rebuild can't live only in the house.

  8. 2012New York & New Jersey

    Superstorm Sandy

    Storm surge pushed seawater into basements and utility rooms across the coast, damaging or destroying about 650,000 homes.

    Lesson Basements are where the shutoffs, and the water, end up.

  9. 2017Houston, Texas

    Hurricane Harvey

    Some areas received more than 60 inches of rain. Rescuers pulled thousands of people from flooded homes in one of the costliest storms in U.S. history.

    Lesson 911 can be overwhelmed for days, not minutes.

  10. 2018Paradise, California

    The Camp Fire

    The deadliest wildfire in California's history killed 85 people and destroyed about 18,800 structures, most of a town, in a matter of hours.

    Lesson Knowing who in the house needs help getting out saves lives.

  11. 2018Merrimack Valley, Massachusetts

    The gas explosions

    Over-pressurized gas lines set off dozens of fires and explosions across three towns in one evening, killing one person and forcing thousands from their homes.

    Lesson Gas emergencies don't wait for the utility truck.

  12. 2021Texas

    Winter Storm Uri

    Pipes froze and burst across the state. Texans filed more than 450,000 insurance claims and insured losses passed $8 billion, much of it water damage.

    Lesson The fastest way to stop the damage is a valve you can find in the dark.

  13. 2023Lahaina, Maui

    The Lahaina fire

    Wind-whipped flames destroyed about 2,200 structures in historic Lahaina and killed 102 people, the deadliest U.S. wildfire in more than a century.

    Lesson Your emergency contacts should be one tap away for everyone.

  14. 2025Los Angeles, California

    The Palisades and Eaton fires

    Two January wildfires destroyed more than 16,000 structures in Pacific Palisades and Altadena and took at least 29 lives.

    Lesson When the house is gone, its records shouldn't go with it.

Figures are the most widely cited estimates; for older events especially, sources differ.

Inside the app

Everything about your home, where anyone can find it.

01 — Shutoffs

Every valve, panel and meter, pinned and photographed.

A guided setup asks the right questions — gas or propane? where does the water come in? — and has you snap a photo of each shutoff. The next person who needs it sees exactly what you saw.

  • Water, gas, electrical and more
  • Photos, make, model and serial numbers
  • Notes like “needs a wrench, hangs on the hook”
Dwell Secure showing a photo of a gas shutoff location
02 — Emergency mode

One red button. The right steps, in order.

Tap Emergency, choose flooding, electrical or gas, and Dwell Secure walks you through it step by step, with your own photos, the related shutoffs and a Call 911 button that never leaves the screen.

  • Step-by-step guides you can write yourself
  • Special-needs alerts surface at the top
  • Built so a babysitter or house-sitter can follow it
The Dwell Secure emergency screen
03 — Maps

Drop a pin on the satellite view or your floor plan.

Mark the gas meter on the side yard, the cleanout by the driveway and the extinguisher in the kitchen. Upload floor plans and annotate them so anyone can walk straight to the right spot.

  • Satellite maps and uploaded floor plans
  • Color-coded markers for every service
  • Adjustable overlays to line plans up with the yard
A satellite map with pins for each shutoff
04 — Maintenance

The filter, the gutters, the smoke alarm batteries. Handled.

Set a schedule once and Dwell Secure reminds you when things come due: furnace filters, tankless water-heater flushes, sprinkler systems and the smoke alarm batteries everyone forgets.

  • One-time and recurring schedules
  • See what's done, due soon and overdue
  • Link the vendor who does the work
A list of upcoming home maintenance tasks
05 — Sharing

Your spouse, your tenant, your house-sitter. Everyone's ready.

Invite people with a link and choose what they can do: edit, view, or emergency-only. Property managers can hand every tenant the shutoffs for their unit, and take access back the day they move out.

  • Edit, view and emergency-only access
  • Revoke any share at any time
  • Messaging built in, with your trusted vendors a tap away
Adding a trusted vendor contact
06 — People & pets

Who lives here, and who'll need help.

Note the grandparent who uses a wheelchair, the child with asthma, and the dog who hides under the bed. With your permission, approved fire and EMS crews see it the moment they scan your code.

  • Residents, medical needs and accessibility
  • Pets, with photos and where they hide
  • Shared with responders only if you approve them
Adding a pet to a property
07 — Document vault

The papers you'll need when the house is gone.

Deeds, insurance policies, appliance manuals. The vault encrypts each one on your phone before it's uploaded, so not even we can open it. Share the vault with family and the keys go with it; revoke access and they're changed.

  • Encrypted on your device with AES-256
  • A recovery key you can print and keep
  • Never visible to anyone who scans your QR code
Document vault

When you can't get home, your papers are still with you.

A flood closes the road. A wildfire evacuation gives you ten minutes. The deed, the insurance policy and the passports are in a drawer, a filing cabinet or a fire safe in a house you're not allowed back into. And those are the papers every adjuster, agency and airline is about to ask for.

Dwell Secure's document vault keeps an encrypted copy of each one with you. Snap a photo or upload a PDF once, then open it from any of your trusted devices: on your phone in a shelter, on a tablet in a hotel room, or in a browser on a borrowed laptop.

  • Deeds & titlesHouse, land, car, boat and RV
  • Insurance policiesHomeowners, renters, flood, auto and life
  • PassportsPhoto page, numbers and expiration dates
  • Licenses & IDsDriver's licenses, Social Security cards and military IDs
  • Birth & marriage certificatesPlus adoption, divorce and citizenship papers
  • Wills & powers of attorneyTrusts, healthcare directives and guardianship papers
  • Medical recordsPrescriptions, vaccination records and insurance cards
  • Home inventoryPhotos and receipts that back up a claim

Encrypted before it leaves your device

Every file, and even its name, is locked with AES-256 on your phone before it's uploaded. Only you and the people you share with hold the keys. We can't open your documents, and neither could anyone who broke into our servers.

On every device you trust

Open the vault on iOS or Android, or sign in from any web browser. Unlock it with your vault passphrase. If the phone is lost with everything else, the printed recovery key gets you back in.

Shared on your terms

Give your spouse or an adult child access so either of you can produce the policy. Remove someone and the keys change. Responders who scan your QR code never see the vault.

PDFs, photos and scans. JPG, PNG, HEIC, PDF, Word, Pages and plain text, organized by category for each property.

Who it's for

Built for everyone who calls a place home.

Every system in the house, in one place.

Track critical appliances, map the utility shutoffs and write the guides that will keep your family safe in an emergency. Keep the warranty dates, the serial numbers and the plumber's number where you can find them.

See the features
A property overview in Dwell Secure
With FireTrex Responder

The crew at your door already knows who's inside.

Put your Dwell Secure QR code on the fridge or by the front door. When an approved fire or EMS agency arrives, they scan it with FireTrex Responder and see the residents, medical conditions, medications, emergency contacts and pets you chose to share.

  • Consent first. You find your local agency and approve it. Nobody else sees a thing.
  • Nothing kept on the device. Details show on screen while the crew needs them and are cleared afterward.
  • Built by people who've been on the line. FireTrex has made software for firefighters and paramedics since 2010.
Captain Andrew Leith in his fire helmet
Andrew LeithCaptain, Shoreline Fire Department · Founder
Our founder
“Homes flooded because the water shutoff couldn't be found. People were in danger because nobody knew how to shut off the gas. That's why Dwell Secure exists.”

Andrew has been answering calls since 1999. Around 2012 he began teaching disaster-preparedness classes for the public, and in class after class the same thing came up: people had the flashlights and the bottled water, but couldn't say where their own shutoffs were.

Read the whole story
How it works

Ready in an afternoon. Ready for years.

  1. Adding a cover photo to a property
    1

    Add your home

    Enter the address and snap a photo. Quick Setup takes it from there.

  2. Documenting the gas service
    2

    Walk the house

    Photograph each shutoff and appliance, and write down what to do.

  3. Your property is ready
    3

    Share it

    Invite your family, tenants and the local fire department.

Not sure where to start? Watch our water, gas and electricity shutoff videos.

Get secure

Find your shutoffs before you need them.

Dwell Secure is free to download. Set up your first home in an afternoon, and give everyone who lives there the same peace of mind.

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