Whole Home General Contractor Serving DC and Northern VA

Basements

From walkouts to full basement digs, we help you make the most of the space below your home.

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Bathrooms

Simple updates or full gut jobs—we remodel bathrooms with a focus on function, style, and speed.

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Kitchens

Whether you're upgrading a rental or refreshing your own, we handle kitchen remodels of all sizes.

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100+

Basements Excavated

Flexible Remodeling Services

Hannegan Construction is a Reston, Virginia based, small and flexible remodeling team serving the entire DC area. We are known for fast turnarounds, budget-friendly pricing, and a hands-on, straightforward approach. Whether you're looking for quick updates or need a project done on short notice, we’re the team that makes it happen.

Quick installations
Local expertise
Flexible & straightforward
Locally owned and operated
Licensed & insured

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Highly Rated on Google

Whole Home Remodeling Company

Our reviews reflect real experiences from neighbors we’ve helped—some big jobs, some small. If you’re thinking about reaching out, take a look at what others have said below!

    
 
 
       Posted on Google  
   
   Susan Hoffmann 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have worked numerous times with Shane Hannegan of Hannegan Construction for repairs and improvements in homes I had listed for sale as a Realtor. Shane consistently delivered excellent results-his work was high quality , and his pricing was fair.
  
 
      Posted on Google  
   
   Ryan Paterakis 
 
 
 
 Trustindex verifies that the original source of the review is Google. Shane and his team did an incredible job with the renovation of our home in DC.  We did a major basement and kitchen remodel.  The basement was dug out and allowed for the ceiling height to be raised by more than a foot.  We added drywall and new flooring in the basement and Shane's crew worked very diligently to be here almost every day and even had some people over on the weekend.

The kitchen remodel was quite an endeavor and did a complete overhaul of the layout and design.  All the walls came down and we added arched doors and an arched entryway from the living room.  The craftmanship was well done and the people that worked with Shane were polite and professional.  Even little requests that added a little more work were completed.  His primary goal was that we were happy with the final result and what his team was able to accomplish met our vision.

I highly recommend reaching out to Shane for your next project, no matter how big or small.  Very capable and can do a variety of work.  I added some before / after photos to show what an incredible job they did.
  
 
      Posted on Google  
   
   Joshua Sayers 
 
 
 
 Trustindex verifies that the original source of the review is Google.

Whole Home Remodeling Company

Our Services

Hannegan Construction is proud to be a locally owned and operated residential remodeling company. As DC area residents ourselves, we understand the unique needs of our neighbors and are here to help you install the best products for your home.