1. In a large pot, cook the bacon over medium heat until crispy. Remove and set aside.
2. In the same pot, add the onion and garlic. Cook until softened.
3. Add the potatoes and celery. Cook for a few minutes, then add the clam juice. Bring to a boil, then reduce to a simmer until the potatoes are tender.
4. Stir in the heavy cream and clams. Heat through, but do not boil.
5. Season with salt and black pepper to taste. Serve hot, topped with the crispy bacon.