Reliable & Experienced

Creating unique projects that stand the test of time.

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Remarkable Residences

We know what to use for quality, durability and sustainability.

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Combining traditional, time-tested techniques with innovative new materials and designs make Klockner exceptionally well respected in the world of custom building.


Using the best practices in energy efficient building and design as well as recycled, safe and sustainable materials.

Problem Solvers

You have the idea we figure out how best to implement it, be it a major addition to your home or a new home altogether.

Built to Last

Strong, durable, and reliable – in both design and construction, we build for centuries not decades.

Klockner & Company

At Klockner, we understand the difficulties faced by many homeowners who wish to construct an environmentally friendly home. Over the past 32 years we have developed a knowledge base of both time honored and newly developed products and construction methods and the skills to ensure that the process of improving your home goes as smoothly as possible.

You completely transformed our space. The whole process was extremely satisfying, thank you for allowing us to be an active part of the creative process.

—DC Renovation

We are so pleased with the kitchen and porch, as well as the other work your company did for us. Give us a heads up when you want to come over for photos.

—Chevy Chase, Maryland

Give Us a Call: (301) 270-3033

We would be happy to schedule a time to consult on your next project.

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Innovative projects that stand the test of time.