B Jahn Builders, Inc., is your complete source for quality construction services in northern Minnesota.

From pre-design to finish, we are dedicated to customer satisfaction in every step of the building or remodeling process. For more information, give us a call at 218-398-1366 or click here to use our on-line form.


We've been building beautiful custom homes in northern Minnesota since 1991. We are committed to offering outstanding craftsmanship, completing projects in a timely manner, and keeping on budget. Because we’re a small business, we’re able to focus on quality and service. B Jahn Builders has earned a reputation for being a customer-focused, conscientious, and reliable builder in the Grand Rapids, MN area.


Whether you are refurbishing an older home or siding a new commercial building we have the products and experience to get it done correctly. We offer a wide variety of wood siding products including Summit prefinished siding, Diamond Coat cedar, fiber cement, vinyl and engineered wood products. We are also the area's roofing experts for homes and commercial buildings. Count on us to guide you to the right roofing system for your application.


From kitchens and baths to finished basements, three-season porches, whole-house renovations and additions, we create and recreate spaces that enhance the function and style of your home. We work with you every step of the way so that the end product fits your lifestyle and budget.


B Jahn Builders knows that it is important for businesses to have beautiful and usable space. We can help you transform your building into a space that reflects your company's brand and promise, and also meets the needs of your employees and customers.


Make the most of Minnesota's natural beauty year-round by adding outdoor living space to your home. Whether you want a screened porch, patio, or deck, we can help you let the outside in at your house. We can also build any type of garage or outbuilding you want, attached or detached, with one, two, or three overhead garage doors, with any type of garage flooring you want, and any type of interior and exterior you want.


Contact us to repair damage to your property caused by flood, fire or natural disaster. We are well-versed in insurance restoration services and will work with you and your insurance company to restore and reconstruct your home or building properly so you can get your life back to normal.

Client Testimonials