Professional Qualifications and Awards

Owner DeWitt Kimball incorporates the training from each of his certifications with over twenty years of field work in his analysis of buildings. His working knowledge of buildings and his advanced training allow him to address all of your residential property concerns with relevant and cost-effective solutions.

In his capacity as an energy efficiency expert DeWitt was recently invited to Washington, D.C. to represent Maine on Capitol Hill. He participated in meetings with Senators Snowe and Collins, and Representative Pingree, as well as others, informing them of the many benefits of improving home energy efficiency. He spoke to the importance of this field in relation to job growth, environmental impact and financial gains for families. DeWitt is in the center of the picture.

Customer Service Awards:

BBB Certificate of Customer Satisfaction Excellence and Certificate of No Complaints and No Negative Customer Reviews



HERS Rater – The rating system used to determine the energy efficiency score of a home. This score is used in LEED ratings and EnergyStar ratings. 

Building Analyst Professional - Building Performance Institute Inc. 

LEED Green Associate - The LEED Green Associate credential is intended for professionals who want to demonstrate green building expertise.

LEED Green Rater - LEED Green Raters provide onsite verification for the LEED for Homes program. DeWitt is among the first LEED Green Raters in the state of Maine qualified to provide this service.

Home Inspection - Allied Business Schools Inc., ASHI associate member 

Certified Mold Inspector - Micro Mold Inspection Consulting & Remediation Organization 

Purdue University Center for Industrial Pest Management - Termites & Other Wood Destroying Pests 

Maine Department of Health and Human Services Radon Air Testing Certification 

Maine State Boiler Inspection Licenses

  • State of Maine Oil & Solid Fuel Board - Limited Energy Auditor Technician License
  • State of Maine Propane & Natural Gas Board - Limited Energy Auditor Technician

EPA Lead Dust Sampling Technician