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Home Additions & Remodeling in Wauwatosa, WI

At S.J. Janis Company, Inc., our home remodeling services enhance your comfort and the value of your home. Whether you want to add a new room or update your home, our remodeling specialists will bring your vision to life. From the attic to the basement, no project is too large, small, or unique for our team to deliver exceptional results.

Contact S.J. Janis Company, Inc. online or call (414) 259-0300 to schedule a consultation.

Our Home Remodeling Services A second-floor room after being renovated to be an additional living space by S.J. Janis.

We offer a full range of remodeling services for every room in your home. We can install new fixtures in the kitchen or bathrooms, install windows, create custom storage solutions, build in-law suites, and more. 

Our services include: 

  • Kitchens: Our team can upgrade countertops and cabinetry, build a butler’s pantry, update faucets and sinks, install task lighting, and more.  
  • Bathrooms: We can install new showers/tubs, upgrade flooring and lighting, enhance natural lighting, and build additional storage to improve the comfort and convenience of your bathroom.
  • BasementsOur remodeling specialists can finish your basement to meet your needs. We can help you maximize the utility and comfort of the basement by building bedrooms, bathrooms, home theaters, hobby rooms, storage rooms, and more.
  • AdditionsWe’re experts at building primary suites, home offices, bedrooms, bathrooms, and other popular additions. Our design and build processes ensure optimal use of space and incorporation of the addition, so the room appears to have been part of the original design.  
  • Whole-house remodeling: We can give your home a top-to-bottom makeover. Our specialists can incorporate the features you want to maintain into a comprehensive design plan that matches your desires and needs.


Our Design-and-Build Process

A new in-home spa built by S.J. Janis. Vauleted wood-grain ceilings, light wood floors, wall of wood-framed windows in white wall, hot tub in front of the windows.

Our award-winning design-build services smooth out the bumps at every stage. Our thoughtful, thorough approach ensures every detail is factored into the finished design. You can expect the following support, from concept to completion, at each stage:

  • Initial meeting: We’ll determine your motivations and goals, analyze your budget, and show you examples of recent projects to get a better idea of your design vision.
  • On-site meeting: Our senior design consultant will analyze your home and discuss possible solutions for expanding space, enhancing lighting, and more. We’ll discuss structural concerns and provide examples of the unique features we incorporate into our designs.
  • Design Project Development Agreement (DPDA): The DPDA includes thorough measurements and proposed plans. We’ll present optional layouts, budgets, project scope, and other details. 
  • Construction agreement: Our transparent construction agreement is a comprehensive, fixed-cost proposal that includes the final cost of the remodeling project. 
  • Pre-construction conference: The design consultant and project manager will review the final details of the remodeling process, including start and completion dates, anticipated challenges, and more.
  • Construction: We roll up our sleeves and get to work. Your design consultant and project manager will be available throughout the construction process to discuss workflow and answer your questions.
  • Project completion: We complete a punch list and conduct a final walk-through to discuss your issues or concerns and convey warranty details.

Why Choose S.J. Janis?

Over the past 70+ years, we’ve transformed more than 1,400 homes in the area and earned over 115 awards. We’re confident you’ll appreciate the awe-inspiring solutions we can bring to your home. When you choose S.J. Janis Company, you can expect superior results, whether the project is minor or a total overhaul.

Contact S.J. Janis Company, Inc. online or call (414) 259-0300 to request a free consultation for remodeling services in Wauwatosa, WI.