ServiceTitan Login Help for Tenant, Mobile, and Hub Accounts
By Lauren Mitchell, SaaS identity-support specialist with 9 years of contractor-software experience
Last reviewed: July 12, 2026
Most ServiceTitan office users begin at go.servicetitan.com, but technicians, enterprise teams, contact-center staff, and customers may use separate access routes. Before resetting a password, identify which ServiceTitan account layer is failing.
This is an independent guide, not a ServiceTitan login page or support department. Account recovery and permission changes must be handled through the company’s authorized administrator or ServiceTitan’s own channels.
What is ServiceTitan?
ServiceTitan provides cloud-based software for residential and commercial contractors. The platform includes tools for service visits, construction projects, proposals, reporting, and service agreements.
That broad product structure explains why “ServiceTitan login” is not one simple destination.
An office employee may need the company’s main tenant. A technician may need ST Field. A regional administrator may work through Enterprise Hub. A customer trying to review an invoice needs the contractor’s Customer Portal rather than an internal employee account.
The distinction matters immediately.
Entering valid credentials on the wrong product can look like a password failure, while resetting the password may change an account that was working correctly.
Identify the account layer before troubleshooting
Use the failed task to narrow the route:
| What the user needs to do | Account layer to check |
|---|---|
| Open the contractor’s main office system | ServiceTitan tenant |
| View jobs in the field | ST Field |
| Use mobile inventory functions | Inventory Mobile |
| Manage several tenants or locations | Enterprise Hub |
| Access the newer enterprise environment | Enterprise Hub Next |
| Work in the call-center product | Contact Center Pro |
| Review contractor invoices or history | Customer Portal |
Enterprise Hub is designed for centralized user, role, tenant, and customer-record management across business locations. Contact Center Pro has another sign-in page and includes a Sign in with Enterprise Hub option.
Do not treat these environments as interchangeable.
Priority: confirm the product first, skip password recovery until the correct route is known.
The main ServiceTitan login page
The standard ServiceTitan application begins at:
go.servicetitan.com
The same official domain hosts ServiceTitan’s password-reset request page.
Users should save the stable application address rather than a long authentication redirect. ServiceTitan’s separate login page warns that an old authentication page can expire and instructs users to return to the main application instead of using saved links or bookmarks.
The exact message is:
“Your login page has expired!”
That message concerns the page, not necessarily the password.
Close the expired tab. Open the main application directly in a new browser window and try one fresh sign-in. Delete the bookmark that led to the expired page.
Do this first.
When the login screen is blank or incomplete
ServiceTitan’s authentication page states that JavaScript is required. A browser that blocks scripts may fail to display or operate the sign-in interface correctly.
Possible sources include a restrictive browser extension, a disabled JavaScript setting, or company-managed browser policy. Those possibilities are not proof of the cause, but they are reasonable checks when the screen is incomplete rather than showing a credential error.
Employees using managed devices should involve their IT team instead of changing company security controls.
A fresh private window can also help separate stored browser-session trouble from a broader account issue. For Enterprise Hub, ServiceTitan specifically recommends closing all Chrome windows, opening a new one, returning directly to Enterprise Hub, and signing in again. Its documentation also includes clearing Chrome cache and cookies.
Start with the least disruptive test.
Reset a tenant password
From the main ServiceTitan application, select Forgot password?
ServiceTitan’s May 2026 tenant-access instructions say the reset screen can accept a username, email address, or mobile phone number associated with the account, followed by Submit.
This detail solves a common misunderstanding: the identifier used for recovery may not be identical to the one entered during routine sign-in.
For example, a technician may sign in with an assigned username while receiving recovery instructions through an email address stored in the profile. ServiceTitan’s profile documentation confirms that mobile recovery can use a username, email address, or associated mobile number.
Use the newest reset message. Avoid submitting several requests in quick succession because older recovery links may no longer represent the current attempt.
When nothing arrives, ask the company administrator to confirm the contact information attached to the account. Do not keep trying unrelated addresses.
ST Field login for technicians
ServiceTitan’s current iOS instructions identify the app as ST Field. The documented sequence is to open ST Field, tap Sign in, enter the assigned Username and Password, and tap Sign In.
The employer controls the technician’s access. Installing the app does not create an independent account inside the contractor’s ServiceTitan environment.
Before reinstalling the application, confirm:
- The correct field app is installed.
- The technician is using the assigned username.
- The profile remains active.
- The device has a stable connection.
- The current sign-in page is being used.
Check the username before changing the password.
An email address that receives company messages may differ from the technician username. ServiceTitan’s field instructions specifically label the sign-in field Username, so an assumed email address may be rejected.
Why Inventory Mobile may fail separately
A technician who can enter ST Field may still be unable to use Inventory Mobile.
ServiceTitan’s June 24, 2026 troubleshooting page tells administrators to check the technician’s network connection, compare Wi-Fi with cellular data, determine whether a firewall or VPN is interfering, confirm that Inventory Mobile is enabled in ServiceTitan Settings, and inspect the technician account.
This creates a better order of work:
- Verify that Inventory Mobile is enabled.
- Confirm the technician’s access.
- Compare network connections.
- Check the assigned username.
- Reset the password only if the credentials are rejected.
A correct password cannot open a product that has not been enabled.
Network behavior varies by employer, device policy, carrier, and region. Report whether the failure occurs on Wi-Fi, cellular data, or both. That comparison gives the administrator something specific to investigate.
Enterprise Hub login uses a username
Enterprise Hub has a separate ServiceTitan entry page. It offers a standard continuation route and Sign in with Microsoft Entra ID.
The ordinary Enterprise Hub form contains Username, Password, Remember me, Sign In, and Forgot Password?
ServiceTitan’s Enterprise Hub FAQ explicitly says to enter the username, not the email address, during sign-in.
Password recovery works differently. The official reset page asks for the email address associated with the account and sends a reset link to that address.
Both can be true:
- Sign-in uses the username.
- Recovery uses the associated email.
- The two values may differ.
Confirm the assigned username before assuming the Enterprise Hub password has failed.
Enterprise Hub works, but one tenant does not
This points toward the tenant layer rather than the central Enterprise Hub account.
ServiceTitan’s tenant-specific troubleshooting page says an administrator can use the user’s Actions dropdown and select Send Password Reset. The affected user can also return to the main ServiceTitan application, select Forgot password?, and submit an associated username, email address, or mobile number.
Do not reset the Enterprise Hub account merely because one tenant is inaccessible.
A useful report sounds like this: “Enterprise Hub opens, two tenants work, one tenant rejects access.” That gives the administrator a far narrower problem than “ServiceTitan will not log in.”
Specific beats vague.
Enterprise Hub Next credentials
Enterprise Hub Next uses its own address, but ServiceTitan says users should sign in with the same username and password used for the live Enterprise Hub account.
When those credentials fail, the documentation directs users to the regular Enterprise Hub page and Forgot Password?
Do not request a second password simply because the destination is different.
When the live environment works but Next does not, report that exact split. It suggests an environment-access issue rather than a universal credential problem.
Customer Portal users need the contractor’s link
ServiceTitan’s Customer Portal belongs to the contractor using the platform. Customers receive access through a link supplied by that business.
On the portal login page, customers can select Request an invitation and enter the email address associated with their ServiceTitan customer record.
The portal may provide access to self-scheduling, payments, and other customer functions, depending on the contractor’s setup.
Customers should contact the contractor named on the invoice, estimate, or appointment notice when the portal link is missing or their address is not recognized.
Do not use the employee application.
The contractor controls the customer record and invitation. A general ServiceTitan account cannot replace that business-specific access.
Two common login mistakes
Saving the redirected authentication page
ServiceTitan says outdated login pages expire. Save the main application address, not the temporary authentication route.
Entering an email into Enterprise Hub
Standard Enterprise Hub sign-in expects the assigned username, while its reset process requests the associated email address.
Both mistakes can make a working account appear broken.
When to involve an administrator
Contact the company’s ServiceTitan administrator when:
- The username is unknown.
- The profile may be inactive.
- A mobile product is not enabled.
- One tenant is missing or inaccessible.
- The company uses Microsoft Entra ID.
- The recovery email is outdated.
- Several users have the same problem.
ServiceTitan Technical Support is the next route after the product, username, profile, permissions, browser session, and network have been checked.
Provide the exact product name, device or browser, approximate failure time, connection type, and non-sensitive error wording. State whether one person or several people are affected.
That evidence is more useful than repeated resets.
Frequently asked questions
What is the main ServiceTitan login?
The standard application begins at go.servicetitan.com.
Why does my ServiceTitan page say it expired?
You opened an outdated authentication page. Return to the main application and replace the saved link.
Can I reset ServiceTitan with a phone number?
The tenant reset screen can accept an associated username, email address, or mobile phone number.
Does Enterprise Hub use my email to sign in?
No. ServiceTitan says to use the username.
Why does Enterprise Hub recovery ask for email?
The reset link is sent to the email address associated with the account.
Why does ST Field work but Inventory Mobile fail?
Inventory Mobile may not be enabled, or the network, account configuration, firewall, or VPN may need review.
Does Enterprise Hub Next need separate credentials?
No. ServiceTitan says to use the live Enterprise Hub username and password.
Where do customers sign in?
Customers use the contractor-specific Customer Portal link and may request an invitation from that portal.
