Advanced Energy Services
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About Advanced Energy Services
Advanced Energy Services operates as an insulation contractor serving Mundelein and surrounding Lake County communities. The business holds a 4.2-star rating derived from five customer reviews, indicating generally positive service delivery with some variability in customer experience. Operating hours span Monday through Friday from 8 AM to 4 PM, with Saturday and Sunday closed. The company specializes in residential insulation solutions including attic insulation, air sealing, and energy audits designed to improve home efficiency and indoor air quality.
The contractor distinguishes itself through comprehensive energy audit procedures that identify specific insulation and air sealing needs for each home. This diagnostic-first approach allows technicians to recommend insulation solutions tailored to the property rather than applying a standardized treatment. Reviewers note the company removes outdated or compromised insulation during service and properly disposes of materials. The audit process serves as both a diagnostic tool and a gateway to available rebate programs, though customers should clarify all costs before committing.
What Customers Say
Three of five reviewers praise the company's thoroughness and fair pricing, while one negative review cites unexpected quote increases after the initial audit and delayed communication about combustion test failures. Positive reviews specifically mention Mark as a knowledgeable contact and commend on-time arrival and clean work sites.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Services
Energy Audits
Diagnostic assessment including blower door testing and combustion analysis to identify insulation and air sealing needs.
Attic Insulation
Installation of appropriate insulation materials to improve thermal performance and energy efficiency.
Air Sealing
Professional sealing of air leaks in upper floors and attic areas to reduce drafts and humidity problems.
Old Insulation Removal
Removal of outdated, dirty, or moldy insulation before installing new materials.
Door Insulation
Insulation services specifically targeting doors as identified by the energy audit.