diff --git a/src/Codeception/Module/Symfony.php b/src/Codeception/Module/Symfony.php
index d71ab511..bba8d3b1 100644
--- a/src/Codeception/Module/Symfony.php
+++ b/src/Codeception/Module/Symfony.php
@@ -38,7 +38,6 @@
 use Symfony\Component\HttpKernel\Profiler\Profiler;
 use Symfony\Component\Mailer\DataCollector\MessageDataCollector;
 use Symfony\Component\Routing\Route;
-use Symfony\Component\Routing\RouterInterface;
 use Symfony\Component\VarDumper\Cloner\Data;
 use function array_keys;
 use function array_map;
@@ -280,14 +279,14 @@ public function _getEntityManager()
         if (!isset($this->permanentServices[$this->config['em_service']])) {
             // try to persist configured EM
             $this->persistPermanentService($this->config['em_service']);
-
-            if ($this->_getContainer()->has('doctrine')) {
+            $container = $this->_getContainer();
+            if ($container->has('doctrine')) {
                 $this->persistPermanentService('doctrine');
             }
-            if ($this->_getContainer()->has('doctrine.orm.default_entity_manager')) {
+            if ($container->has('doctrine.orm.default_entity_manager')) {
                 $this->persistPermanentService('doctrine.orm.default_entity_manager');
             }
-            if ($this->_getContainer()->has('doctrine.dbal.backend_connection')) {
+            if ($container->has('doctrine.dbal.backend_connection')) {
                 $this->persistPermanentService('doctrine.dbal.backend_connection');
             }
         }
@@ -377,13 +376,10 @@ protected function getKernelClass(): string
      */
     protected function getProfile(): ?Profile
     {
-        $container = $this->_getContainer();
-        if (!$container->has('profiler')) {
+        /** @var Profiler $profiler */
+        if (!$profiler = $this->getService('profiler')) {
             return null;
         }
-
-        /** @var Profiler $profiler */
-        $profiler = $this->grabService('profiler');
         try {
             /** @var Response $response */
             $response = $this->client->getResponse();
@@ -479,8 +475,7 @@ protected function getInternalDomains(): array
     {
         $internalDomains = [];
 
-        /** @var RouterInterface $router */
-        $router = $this->grabService('router');
+        $router = $this->grabRouterService();
         $routes = $router->getRouteCollection();
         /* @var Route $route */
         foreach ($routes as $route) {
diff --git a/src/Codeception/Module/Symfony/ConsoleAssertionsTrait.php b/src/Codeception/Module/Symfony/ConsoleAssertionsTrait.php
index 8caa39ca..c95d7fd9 100644
--- a/src/Codeception/Module/Symfony/ConsoleAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/ConsoleAssertionsTrait.php
@@ -6,6 +6,7 @@
 
 use Symfony\Bundle\FrameworkBundle\Console\Application;
 use Symfony\Component\Console\Tester\CommandTester;
+use Symfony\Component\HttpKernel\KernelInterface;
 
 trait ConsoleAssertionsTrait
 {
@@ -26,7 +27,7 @@ trait ConsoleAssertionsTrait
      */
     public function runSymfonyConsoleCommand(string $command, array $parameters = [], array $consoleInputs = [], int $expectedExitCode = 0): string
     {
-        $kernel = $this->grabService('kernel');
+        $kernel = $this->grabKernelService();
         $application = new Application($kernel);
         $consoleCommand = $application->find($command);
         $commandTester = new CommandTester($consoleCommand);
@@ -45,4 +46,9 @@ public function runSymfonyConsoleCommand(string $command, array $parameters = []
 
         return $output;
     }
+
+    protected function grabKernelService(): KernelInterface
+    {
+        return $this->grabService('kernel');
+    }
 }
\ No newline at end of file
diff --git a/src/Codeception/Module/Symfony/EventsAssertionsTrait.php b/src/Codeception/Module/Symfony/EventsAssertionsTrait.php
index c67983d3..8a8e9e3e 100644
--- a/src/Codeception/Module/Symfony/EventsAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/EventsAssertionsTrait.php
@@ -27,8 +27,7 @@ trait EventsAssertionsTrait
      */
     public function dontSeeEventTriggered($expected): void
     {
-        /** @var EventDataCollector $eventCollector */
-        $eventCollector = $this->grabCollector('events', __FUNCTION__);
+        $eventCollector = $this->grabEventCollector(__FUNCTION__);
 
         /** @var Data $data */
         $data = $eventCollector->getNotCalledListeners();
@@ -63,8 +62,7 @@ public function dontSeeEventTriggered($expected): void
      */
     public function seeEventTriggered($expected): void
     {
-        /** @var EventDataCollector $eventCollector */
-        $eventCollector = $this->grabCollector('events', __FUNCTION__);
+        $eventCollector = $this->grabEventCollector(__FUNCTION__);
 
         /** @var Data $data */
         $data = $eventCollector->getCalledListeners();
@@ -88,4 +86,9 @@ public function seeEventTriggered($expected): void
             $this->assertTrue($triggered, "The '$expectedEvent' event did not trigger");
         }
     }
+
+    protected function grabEventCollector(string $function): EventDataCollector
+    {
+        return $this->grabCollector('events', $function);
+    }
 }
\ No newline at end of file
diff --git a/src/Codeception/Module/Symfony/FormAssertionsTrait.php b/src/Codeception/Module/Symfony/FormAssertionsTrait.php
index 6f3d37e4..a00b6e28 100644
--- a/src/Codeception/Module/Symfony/FormAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/FormAssertionsTrait.php
@@ -22,8 +22,7 @@ trait FormAssertionsTrait
      */
     public function dontSeeFormErrors(): void
     {
-        /** @var FormDataCollector $formCollector */
-        $formCollector = $this->grabCollector('form', __FUNCTION__);
+        $formCollector = $this->grabFormCollector(__FUNCTION__);
 
         $this->assertEquals(
             0,
@@ -47,8 +46,7 @@ public function dontSeeFormErrors(): void
      */
     public function seeFormErrorMessage(string $field, ?string $message = null): void
     {
-        /** @var FormDataCollector $formCollector */
-        $formCollector = $this->grabCollector('form', __FUNCTION__);
+        $formCollector = $this->grabFormCollector(__FUNCTION__);
 
         if (!$forms = $formCollector->getData()->getValue('forms')['forms']) {
             $this->fail('There are no forms on the current page.');
@@ -157,8 +155,7 @@ public function seeFormErrorMessages(array $expectedErrors): void
      */
     public function seeFormHasErrors(): void
     {
-        /** @var FormDataCollector $formCollector */
-        $formCollector = $this->grabCollector('form', __FUNCTION__);
+        $formCollector = $this->grabFormCollector(__FUNCTION__);
 
         $this->assertGreaterThan(
             0,
@@ -166,4 +163,9 @@ public function seeFormHasErrors(): void
             'Expecting that the form has errors, but there were none!'
         );
     }
+
+    protected function grabFormCollector(string $function): FormDataCollector
+    {
+        return $this->grabCollector('form', $function);
+    }
 }
\ No newline at end of file
diff --git a/src/Codeception/Module/Symfony/MailerAssertionsTrait.php b/src/Codeception/Module/Symfony/MailerAssertionsTrait.php
index 9dba8780..0c50cff1 100644
--- a/src/Codeception/Module/Symfony/MailerAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/MailerAssertionsTrait.php
@@ -38,17 +38,13 @@ public function seeEmailIsSent(int $expectedCount = 1): void
 
     protected function getMessageMailerEvents(): MessageEvents
     {
-        $container = $this->_getContainer();
-
-        if ($container->has('mailer.message_logger_listener')) {
+        if ($messageLogger = $this->getService('mailer.message_logger_listener')) {
             /** @var MessageLoggerListener $messageLogger */
-            $messageLogger = $container->get('mailer.message_logger_listener');
             return $messageLogger->getEvents();
         }
 
-        if ($container->has('mailer.logger_message_listener')) {
+        if ($messageLogger = $this->getService('mailer.logger_message_listener')) {
             /** @var MessageLoggerListener $messageLogger */
-            $messageLogger = $container->get('mailer.logger_message_listener');
             return $messageLogger->getEvents();
         }
 
diff --git a/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php b/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php
index 85193959..35534804 100644
--- a/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php
@@ -21,8 +21,12 @@ trait ParameterAssertionsTrait
      */
     public function grabParameter(string $name)
     {
-        /** @var ParameterBagInterface $parameterBag */
-        $parameterBag = $this->grabService('parameter_bag');
+        $parameterBag = $this->grabParameterBagService();
         return $parameterBag->get($name);
     }
+
+    protected function grabParameterBagService(): ParameterBagInterface
+    {
+        return $this->grabService('parameter_bag');
+    }
 }
\ No newline at end of file
diff --git a/src/Codeception/Module/Symfony/RouterAssertionsTrait.php b/src/Codeception/Module/Symfony/RouterAssertionsTrait.php
index b84c551c..41d9d920 100644
--- a/src/Codeception/Module/Symfony/RouterAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/RouterAssertionsTrait.php
@@ -32,8 +32,7 @@ trait RouterAssertionsTrait
      */
     public function amOnAction(string $action, array $params = []): void
     {
-        /** @var RouterInterface $router */
-        $router = $this->grabService('router');
+        $router = $this->grabRouterService();
 
         $routes = $router->getRouteCollection()->getIterator();
 
@@ -66,8 +65,7 @@ public function amOnAction(string $action, array $params = []): void
      */
     public function amOnRoute(string $routeName, array $params = []): void
     {
-        /** @var RouterInterface $router */
-        $router = $this->grabService('router');
+        $router = $this->grabRouterService();
         if ($router->getRouteCollection()->get($routeName) === null) {
             $this->fail(sprintf('Route with name "%s" does not exists.', $routeName));
         }
@@ -96,8 +94,7 @@ public function invalidateCachedRouter(): void
      */
     public function seeCurrentActionIs(string $action): void
     {
-        /** @var RouterInterface $router */
-        $router = $this->grabService('router');
+        $router = $this->grabRouterService();
 
         $routes = $router->getRouteCollection()->getIterator();
 
@@ -129,8 +126,7 @@ public function seeCurrentActionIs(string $action): void
      */
     public function seeCurrentRouteIs(string $routeName, array $params = []): void
     {
-        /** @var RouterInterface $router */
-        $router = $this->grabService('router');
+        $router = $this->grabRouterService();
         if ($router->getRouteCollection()->get($routeName) === null) {
             $this->fail(sprintf('Route with name "%s" does not exists.', $routeName));
         }
@@ -160,8 +156,7 @@ public function seeCurrentRouteIs(string $routeName, array $params = []): void
      */
     public function seeInCurrentRoute(string $routeName): void
     {
-        /** @var RouterInterface $router */
-        $router = $this->grabService('router');
+        $router = $this->grabRouterService();
         if ($router->getRouteCollection()->get($routeName) === null) {
             $this->fail(sprintf('Route with name "%s" does not exists.', $routeName));
         }
@@ -175,4 +170,9 @@ public function seeInCurrentRoute(string $routeName): void
 
         $this->assertEquals($matchedRouteName, $routeName);
     }
+
+    protected function grabRouterService(): RouterInterface
+    {
+        return $this->grabService('router');
+    }
 }
\ No newline at end of file
diff --git a/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php b/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php
index 1bac156e..c1b7febf 100644
--- a/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php
@@ -5,6 +5,7 @@
 namespace Codeception\Module\Symfony;
 
 use Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter;
+use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 use Symfony\Component\Security\Core\Security;
 use Symfony\Component\Security\Core\User\UserInterface;
 use function sprintf;
@@ -21,8 +22,7 @@ trait SecurityAssertionsTrait
      */
     public function dontSeeAuthentication(): void
     {
-        /** @var Security $security */
-        $security = $this->grabService('security.helper');
+        $security = $this->grabSecurityService();
 
         $this->assertFalse(
             $security->isGranted(AuthenticatedVoter::IS_AUTHENTICATED_FULLY),
@@ -40,8 +40,7 @@ public function dontSeeAuthentication(): void
      */
     public function dontSeeRememberedAuthentication(): void
     {
-        /** @var Security $security */
-        $security = $this->grabService('security.helper');
+        $security = $this->grabSecurityService();
 
         $hasRememberMeCookie = $this->client->getCookieJar()->get('REMEMBERME');
         $hasRememberMeRole = $security->isGranted(AuthenticatedVoter::IS_AUTHENTICATED_REMEMBERED);
@@ -63,8 +62,7 @@ public function dontSeeRememberedAuthentication(): void
      */
     public function seeAuthentication(): void
     {
-        /** @var Security $security */
-        $security = $this->grabService('security.helper');
+        $security = $this->grabSecurityService();
 
         $user = $security->getUser();
 
@@ -88,8 +86,7 @@ public function seeAuthentication(): void
      */
     public function seeRememberedAuthentication(): void
     {
-        /** @var Security $security */
-        $security = $this->grabService('security.helper');
+        $security = $this->grabSecurityService();
 
         $user = $security->getUser();
 
@@ -119,8 +116,7 @@ public function seeRememberedAuthentication(): void
      */
     public function seeUserHasRole(string $role): void
     {
-        /** @var Security $security */
-        $security = $this->grabService('security.helper');
+        $security = $this->grabSecurityService();
 
         $user = $security->getUser();
 
@@ -172,15 +168,24 @@ public function seeUserHasRoles(array $roles): void
     public function seeUserPasswordDoesNotNeedRehash(UserInterface $user = null): void
     {
         if ($user === null) {
-            /** @var Security $security */
-            $security = $this->grabService('security.helper');
+            $security = $this->grabSecurityService();
             $user = $security->getUser();
             if ($user === null) {
                 $this->fail('No user found to validate');
             }
         }
-        $encoder = $this->grabService('security.user_password_encoder.generic');
+        $hasher = $this->grabPasswordHasherService();
 
-        $this->assertFalse($encoder->needsRehash($user), 'User password needs rehash');
+        $this->assertFalse($hasher->needsRehash($user), 'User password needs rehash');
+    }
+
+    protected function grabSecurityService(): Security
+    {
+        return $this->grabService('security.helper');
+    }
+
+    protected function grabPasswordHasherService(): UserPasswordEncoderInterface
+    {
+        return $this->grabService('security.user_password_encoder.generic');
     }
 }
\ No newline at end of file
diff --git a/src/Codeception/Module/Symfony/ServicesAssertionsTrait.php b/src/Codeception/Module/Symfony/ServicesAssertionsTrait.php
index 6e5a5330..484c0f82 100644
--- a/src/Codeception/Module/Symfony/ServicesAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/ServicesAssertionsTrait.php
@@ -19,18 +19,17 @@ trait ServicesAssertionsTrait
      * ```
      *
      * @part services
-     * @param string $service
-     * @return mixed
+     * @param string $serviceId
+     * @return object
      */
-    public function grabService(string $service)
+    public function grabService(string $serviceId): object
     {
-        $container = $this->_getContainer();
-        if (!$container->has($service)) {
-            $this->fail("Service $service is not available in container.
+        if (!$service = $this->getService($serviceId)) {
+            $this->fail("Service $serviceId is not available in container.
             If the service isn't injected anywhere in your app, you need to set it to `public` in your `config/services_test.php`/`.yaml`,
             see https://symfony.com/doc/current/testing.html#accessing-the-container");
         }
-        return $container->get($service);
+        return $service;
     }
 
     /**
@@ -83,4 +82,13 @@ public function unpersistService(string $serviceName): void
             unset($this->client->persistentServices[$serviceName]);
         }
     }
+
+    protected function getService(string $serviceId): ?object
+    {
+        $container = $this->_getContainer();
+        if ($container->has($serviceId)) {
+            return $container->get($serviceId);
+        }
+        return null;
+    }
 }
\ No newline at end of file
diff --git a/src/Codeception/Module/Symfony/SessionAssertionsTrait.php b/src/Codeception/Module/Symfony/SessionAssertionsTrait.php
index d9c88655..e7f47ba8 100644
--- a/src/Codeception/Module/Symfony/SessionAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/SessionAssertionsTrait.php
@@ -34,8 +34,7 @@ trait SessionAssertionsTrait
      */
     public function amLoggedInAs(UserInterface $user, string $firewallName = 'main', $firewallContext = null): void
     {
-        /** @var SessionInterface $session */
-        $session = $this->grabService('session');
+        $session = $this->grabSessionService();
 
         if ($this->config['guard']) {
             $token = new PostAuthenticationGuardToken($user, $firewallName, $user->getRoles());
@@ -69,8 +68,7 @@ public function amLoggedInAs(UserInterface $user, string $firewallName = 'main',
      */
     public function dontSeeInSession(string $attribute, $value = null): void
     {
-        /** @var SessionInterface $session */
-        $session = $this->grabService('session');
+        $session = $this->grabSessionService();
 
         if (null === $value) {
             if ($session->has($attribute)) {
@@ -92,15 +90,11 @@ public function dontSeeInSession(string $attribute, $value = null): void
      */
     public function logout(): void
     {
-        $container = $this->_getContainer();
-        if ($container->has('security.token_storage')) {
-            /** @var TokenStorageInterface $tokenStorage */
-            $tokenStorage = $this->grabService('security.token_storage');
+        if ($tokenStorage = $this->getTokenStorage()) {
             $tokenStorage->setToken();
         }
 
-        /** @var SessionInterface $session */
-        $session = $this->grabService('session');
+        $session = $this->grabSessionService();
 
         $sessionName = $session->getName();
         $session->invalidate();
@@ -132,8 +126,7 @@ public function logout(): void
      */
     public function seeInSession(string $attribute, $value = null): void
     {
-        /** @var SessionInterface $session */
-        $session = $this->grabService('session');
+        $session = $this->grabSessionService();
 
         if (!$session->has($attribute)) {
             $this->fail("No session attribute with name '$attribute'");
@@ -165,4 +158,14 @@ public function seeSessionHasValues(array $bindings): void
             }
         }
     }
+
+    protected function getTokenStorage(): ?TokenStorageInterface
+    {
+        return $this->getService('security.token_storage');
+    }
+
+    protected function grabSessionService(): SessionInterface
+    {
+        return $this->grabService('session');
+    }
 }
\ No newline at end of file