Proudly Serving New Jersey
Hunterdon, Somerset, Middlesex, Warren, Morris, Union, Essex Counties
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25+ Years Experience
You can trust in our knowledge and expertise
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Efficient but Quality Work
Skilled craftsmen with years of experience ready to make your project beautiful
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Dean Koep Jr.

Mason Contractors

Dean Koep Jr Mason Contractors LLC handles all Masonry from Residential to Commercial. Now is the perfect time to repair that old Chimney! We are chimney experts!! Read on to learn more about what we can do for you!

Dean Koep Jr. LLC Mason Contractors is a 2nd generation family-owned business headquartered in Whitehouse Station, New Jersey.

Dean has been serving Central Jersey’s masonry needs for over 25 years – specializing in home improvements. We do it all – from patios, walkways of bluestone, pavers and concrete, to steps, cultured stone, chimney repairs and outdoor entertainment (including BBQ’s, fireplaces, fire pits, and bars). 

We also do repair work. Call us year-round to evaluate and repair any settled pavers, cracked walkways, or any other areas of masonry that could use some care.

Some samples of our work...

You are getting quality workmanship when doing business with Dean.

  • Insured, registered NJ home improvement contractor
  • Free estimates
  • Serving Hunterdon, Somerset, Middlesex, Warren, Morris, Union, Essex counties
  • NJ license #: 13VH003744900
  • Phone number: 1-(908) 534-1816

More about our team

Dean Koep Jr.

Dean Koep Jr.

Owner & President

Dean learned his craft from his father – Dean Koep Sr. – who has over 40 years experience in the trade. He passed down his knowledge to his son, who created his own business and has been successful at it for over 25 years!

What our customers say

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