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Kitchen remodel with kitchen island seating, two tone cabinets, and white cabinets

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Custom Home Addition Services in the Boulder Area 

Outgrowing your home but love your location? A thoughtfully designed home addition can give you the space you need, without the hassle of moving. At Petra Custom Builders, we guide you through every step of the journey, delivering seamless expansions that feel like they’ve always been there.
 
We're committed to how you'll feel about your whole remodeling experience, not just how you feel about the finished product. After all, it's your home and we're excited to be along for the ride. Check out some of our most popular home transformations and examples of our work below. 

Open layout kitchen and living area with green kitchen cabinets, kitchen island seating, exposed brick wall, and custom lighting

Main Level Expansions

pop top addition in a mid century modern style

Second Story Additions (Pop-Tops)

adu in boulder co with staircase, laundry, and slider doors

ADUs, Garages, & More

Find Design Inspiration by Taking a Look at Our Past Projects

This is just a peek at the additions we've had a blast creating for our clients. But remember, the design possibilities don't end here!

 

SERVICE AREA

Creating Beautiful Homes Across the Boulder Metropolitan Area

          • Boulder
          • Louisville
          • Niwot
          • Gunbarrel
          • Lafayette
          • Longmont
          • Hygiene
          • Lyons
          • Superior
          • Erie
          • Jamestown
          • Sugarloaf
          • Pinebrook Hill
          • Valmont
Petra Custom Builders Service Area in Boulder, CO

“EVEN BETTER THAN I IMAGINED.”

Take a Look at What Our Satisfied Clients Have Had to Say

“Our completed home is Paradise. We’ve lived here for 8 months and we are consistently impressed with the quality of the work in our home and our guests are always impressed with the design and finishes. We are happy Petra customers.”

Sarah

“The team was excellent to work with from start to finish and they helped educate us on the best way to approach the evolving project. We couldn’t be more pleased with how everything turned out and wouldn’t recommend anyone else if you want the highest quality work, skill, and attention to detail!”

Brandon

FEATURED IN

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Gobal CFO Excellence Award 2022

Ready to Find Out What Makes Remodeling Your Home with Our Pack Different?

Remodels and custom homes are our specialty. Your outstanding experience along the way is our point of pride.  Let's get you one step closer to your home's transformation!
GET STARTED ON YOUR REMODEL TODAY

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