Your home should work for the way you live now, not the way it worked years ago. GDK Construction, Inc. helps Joliet homeowners make substantial improvements through complete home remodeling, kitchen and bathroom remodels, home additions, roofing, restoration, and other major construction projects.
Family-owned and veteran-owned, our company brings more than 40 years of construction experience to every project. We take the time to understand what you want to change, explain your options, and build a clear plan before work begins.
Call (815) 405-3424 to start planning your project.

A remodeling project is a significant investment, and the right outcome starts well before construction begins. You need contractors who understand the scope of the work, help you make informed decisions about materials and design, and pay attention to how every part of the project fits together.
That is how GDK Construction, Inc. approaches home remodeling. From a complete renovation to a new room addition, we work with you to determine what your home needs, what makes sense for your budget, and how the finished space should function.
Our team handles the planning and construction details while keeping you informed throughout the process. The goal is simple: a finished project that feels right for your home and holds up to everyday life.
(815) 473-8498
7:00 am - 7:00 pm
Channahon, Illinois, United States
Fully Insured, Veteran-Owned Licensed Roofing Contractor

Transform outdated or impractical areas into spaces that better suit your home, lifestyle, and long-term plans.

Need more room without moving? We build home additions, room additions, kitchen expansions, workshops, home offices, and other new spaces.

Create a kitchen that gives you more usable space, better function, and the features you actually want.

Complete redesigns and substantial renovations with planning and construction services from start to finish.

Turn an unfinished or underused basement into valuable living space with a complete basement build-out.

Protect your home with professional roof installation, replacement, repair, maintenance, re-roofing, and storm-damaged roofing.

When water, fire, smoke, mold, wind, or another unexpected event damages your property, our restoration services help you move from cleanup toward a complete repair.

Upgrade the exterior of your home with new siding, windows, doors, fascia, soffits, and gutters designed to improve appearance, comfort, and protection.

Add usable outdoor space with deck construction, deck rebuilding, patios, driveways, and walkways built around the property.
GDK Construction, Inc. was incorporated in 2012, but owner Gary Johnson has been working in construction for more than 40 years. He grew up working alongside his father and has remained closely involved in designing, planning, estimating, and overseeing projects throughout his career. When a project involves more than choosing finishes, you'll have someone who understands how the pieces of a construction project need to work together.
A major home improvement project can involve design decisions, materials, measurements, subcontractors, inspections, scheduling, and dozens of smaller details. Our team coordinates those moving parts so you do not have to figure everything out on your own. We can handle substantial projects from the initial conversation through completion.
We don't believe homeowners need to be pushed into making a decision. Gary meets with you in person, looks at the property, discusses your goals, reviews potential materials and options, and prepares a detailed proposal so you can understand the scope and investment before deciding. The objective is not simply to get the project, but to make sure the project is the right fit.
Good construction is about more than how a finished room looks. GDK Construction, Inc. focuses on proper installation, attention to detail, quality materials, and completing work correctly the first time. Our experience also extends to inspections, with a strong focus on getting the work right rather than relying on callbacks to fix problems later.
Your project should not disappear into a website form after you request a quote. Gary remains personally involved throughout the process, helping homeowners understand what is being done, why it is being done, and what to expect next. Straightforward communication is one reason our company has built its business through satisfied clients and referrals.

Based in Channahon, GDK Construction, Inc. serves Joliet and communities throughout an approximately 30–35-mile service area. Our work takes us to Minooka, Shorewood, Plainfield, Morris, Lockport, Crest Hill, Romeoville, Bolingbrook, Naperville, Wheaton, Frankfort, Mokena, Tinley Park, Orland Park, Braidwood, Coal City, Wilmington, Gardner, Ottawa, Marseilles, Kankakee, and surrounding areas.
If you are planning a remodeling project in Joliet, IL, or nearby, reach out to discuss what you have in mind.
Your home remodeling project does not have to begin with a finished design or a complete list of decisions. Start with a conversation about what you want to change, and let an experienced contractor help you determine the next step.
GDK Construction, Inc. provides honest guidance, detailed proposals, and experienced construction for homeowners investing in their homes.
Call (815) 405-3424 today to schedule your consultation and request a free estimate.