Services

Nelson Energy Seal®

The Nelson Energy Seal® service improves your home’s performance and protects the R-Value of your insulation by eliminating excessive air leakage. This unique service stops excessive leakage by strategically applying sealants during two critical stages of the construction process. Learn More…

Energy Code Compliance

Energy codes are becoming increasingly more complicated to achieve. D.R. Nelson & Associates can take you through the maze of new mandatory requirements. Learn More…

Energy Star

D.R. Nelson and Associates was invited to participate in the Energy Star for Homes pilot program as one of the first nationally approved Raters. We have been involved in the rating of more than 10,000 homes since the program’s inception. Learn More…

Duct Leakage and Testing

D.R. Nelson & Associates has conducted thousands of duct leakage tests since its introduction in the Energy Star for homes pilot project in 1996. Learn More…

Tax Credits & Other Monetary Incentives

We have obtained for our builder clients more than $1 million dollars in tax credits and direct reimbursements for constructing energy efficient homes. Learn More…

HERS and Other Ratings

Energy Star Homes, HERS, LEED, NAHB/ICC Green Building Standard, and Heating Performance Index. Learn More…

Marketing Support

Once you have determined the performance goals for your homes, we can provide printed resources for your sales centers. Learn More…