*The Angi rating for Energy Efficiency Auditing companies in Dunlap, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Dunlap, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on December 21, 2025
Serving Dunlap, IL and surrounding areas
In business since 2014
Free estimates
Warranties offered
"Marquis shows up on-time and is dependable."
Serving Dunlap, IL and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"They are in the process of sending out an engineer"
+3
Serving Dunlap, IL and surrounding areas
In business since 2009
Free estimates
DelVon Hardaway is the professional you are looking for when a home or business energy analysis is required. More and more this is becoming a valuable tool across the country. Everyone needs a current energy audit, so do not hesitate to call DelVon Hardaway for your energy savings analysis.
Serving Dunlap, IL and surrounding areas
In business since 2017
Credit card accepted
Probst Energy Solutions assists home owners in regulating their energy usage by providing a variety of helpful tools and services. Such services include energy consultation services, energy assessments, ratings, etc. The company also distributes a multitude of products that enable you to look at your real-time energy usage.
Serving Dunlap, IL and surrounding areas
In business since 2014
Free estimates
At AC Home Inspections we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.
Serving Dunlap, IL and surrounding areas
In business since 1989
Free estimates
Illinois Valley Insulation has the experience and knowledge necessary to make sure that your project is completed on time with quality service and workmanship. Let us show you the difference that true professionalism can mean to you.
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