2009 NAHB National Green Builder Award
Townhome Project of the Year

2009 Award of Excellence
Community Builders' Assoc. of NJ
Black River Commons, Chester, NJ
     2005 Award of Excellence
Raritan Inn Bed & Breakfast, Califon NJ

2003 Silver Winner

Best of the Northeast Design Award
Waterfront home restoration project in Mt. Arlington, NJ

Click Here to View Award




Asdal Builders has built and renovated numerous commercial buildings serving the medical, engineering, financial services, retail, and office fields. A design criterion is durability of the structures and low operating costs, as well as high quality construction in desirable locations. 

Evergreen Courtyards
Chester, NJ
Maple Corners
Chester, NJ
Wharton Professional
Wharton, NJ
New Homes
In 1978 Asdal Builders completed our first custom home. Since then there have been several dozens of others. Individually hand crafted with the highest of performance standards, each home provides for the customers' needs in an energy efficient building.  Our team of subcontractors have been with us an average of 14 years with the longest partnership being 26 years (VanNatta Mechanical).
We are proud of our quality product and know the proven durability is unmatched in the marketplace. As leading advocates of “green building” and “sustainable energy” we are equipped to provide unique solutions which provide lower operating costs, lower maintenance costs and a more pleasant home environment.
Asdal Builders has built several hundreds of structural room additions and complete gut-rehabs of existing buildings. Each provides a creative solution to unique client needs. The technical standards are the highest in the industry. As winners of dozens of “Awards of Excellence” in remodeling there is a demonstrated proficiency and sustainability within the industry.

Blending the new into the existing is a challenge and a passion for our staff of tradesman and suppliers. A collaboration of skills and insights is brought to every renovation project in order to benefit the customer with the best perspective and construction possible.

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This tudor style home needed an attached garage which was accomplished using field stone from an onsite hedgerow. The roof is 7 layers of steamed wood shakes applied in a wave pattern and curved over the facias.
The siding is rough sawn oak timbers infilled with cement plaster. The overall appearance of the addition is seamless and will provide decades of low maintainence service.  
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Click here for a Professional Remodeler magazine article about our 1998 Model ReModel project.

Historic Restoration

“Restoring the Homes of our Past….. for the Adults of the Future” are not mere words but a description of our passion for history combined with technical skills of the present. Design sensitivity and materials selection can enhance the work of today to supplement the vision of yesteryear.
Asdal Builders has won several “Historic Renovation” awards over the decades. Our office is situated in a 1747 stone building renovated in 1998 to incorporate the finest in systems thinking and materials selection while serving as a national research site on the building code enhancements. Click here for a HUD report on the project.
Asdal Builders has the skills to complete historic restorations, and the passion to accept challenging projects.

1747 stone cottage, remodeled
Published Works


Defensive Estimating:  Protecting Your Profits
Home Builder Press, Wash., D.C.
The Paper Trail:  Systems & Forms for a Well-Run Remodeling Company
Home Builder Press, Wash., D.C.
Todd's Country Homes:  How to Save Money
1870 reprint, Asdal Books