Construction & Maintenance for the Twin Cities

GCM Construction and Maintenance specializes in exterior services for homeowners, HOA communities, and multi-family housing. Based in Eden Prairie, our team of expert contractors is ready to enhance your home or property with construction and maintenance services tailored to your needs. Get a free quote today!

Why Choose GCM?

There may be countless contractors working in the Twin Cities area, but none are more focused on transparency and solutions than GCM. You can expect constant communication throughout every stage of your renovation, from inspections and code verifications to project management and construction.

  • Repair, replace, or maintain any aspect of your exterior.
  • Work with an experienced team focused on your needs.
  • Protect your home or community with preventative maintenance.
  • Complete your project on track without cutting corners.

Exterior Services in the Twin Cities Guaranteed to Wow

At GCM, we like repeat business and long-lasting relationships, which means we work unbelievably hard to earn your trust. For starters, you’ll get an on-site project manager who’s focused on guiding your project to completion on time and on budget.

If any issues arise, we’ll work with you to find the best solution together. You’ll even have GCM Owner Kirk Gassen’s cell number on hand, should you need it!

Quality Roofing, Siding, Windows & More

We’d be honored to provide solutions for all of your exterior construction needs. Check out our reviews, and you’ll see why Twin Cities homeowners, HOAs, and multi-family communities choose GCM!


From roof repair to replacement, GCM has you covered. We offer comprehensive roofing services for existing roofs, including inspections and preventative maintenance.

Be sure to contact us after a severe storm to make sure any damage is addressed right away. Small roofing issues can often be repaired, but even minor damage can cause major issues for your home or building. Prevent leaks by having your roof professionally inspected about once a year and as soon as possible after a storm!


As Eden Prairie’s local siding contractor, GCM is proud to provide the best types of siding for Minnesota homes. Check out our siding page to learn about fiber cement, vinyl, steel, and wood options!


Take it from the experts: Replacing old windows is one of the best investments you’ll ever make. With modern, energy-efficient windows, not only will you improve energy efficiency and enhance comfort, but you’ll also significantly increase the value of your home!


It’s amazing what a big change new front door makes. GCM can help you find the perfect style for your home, whether you’re looking for classic wood or something more bold and contemporary. Other doors are just as important, from sliding patio styles to french rail and storm doors.


Never underestimate your gutters! They are essential to the health of your roof, and therefore your entire home or property. GCM installs seamless gutters that are as attractive as they are low maintenance.


Adding a deck means adding a whole new living space – and the design options are endless! Our experienced deck builders get excited about every opportunity to enhance a client’s outdoor areas. Let us bring your vision to life!


You might be tempted to lay patio pavers or concrete, but it’s truly a job best left to the pros. The GCM crew is ready to create the ultimate space for your family or community to relax, unwind, and enjoy a slice of heaven at home.

Concrete Services

If we’re doing work to the outside of your home or building, you might as well have a great outdoor area to match! With GCM, you won’t have to find another contractor – we also provide select asphalt and concrete services, including:

Experience the GCM Difference

If you’re a homeowner or property manager getting to know us for the first time, welcome! GCM is a division of Gassen Companies, which you may recognize for our property management services. As a family-owned company focused on improving HOAs for more than 40 years, we recognized an opportunity to make our customers’ lives even better by providing construction and maintenance services.

We believe you deserve the best, and you can bet that we’ll work hard to earn that title in your eyes. Request a free quote online to get started, or call our Eden Prairie office today at 952-922-5575.