Energy Savers SI in Carterville, IL is your local home energy efficiency and waterproofing specialists. Our trained professionals are ready to serve your home's or business' needs 24/7. We take pride existing as a local Southern Illinois SMALL business and our dedicated experts specialize in helping our friends and families save BIG money while preserving our environment. We make homes and businesses more durable and energy efficient and we can prove that each efficiency project will pay for itself through energy bill savings.  As locals, we've served Southern Illinois residents top notch customer service and quality home energy performance installations for 25 years and counting. Our BPI certified home energy performance specialists are exceptionally knowledgeable and love building science and have a passion to upgrade and solve energy efficiency and bulk moisture/water problems.  We are a registered program ally of the Ameren Illinois Energy Efficiency Programs and are professionally trained to help Ameren customers identify large incentives and discounts that are available.  These award-winning programs can allow us to offer great incentivized energy efficient measures to keep heating and cooling bills at a minimum cost for each family.


Through our "Energy Efficiency Audit", our EXPERIENCED BPI certified staff offers upgrades that can include savings on air sealing, insulation, crawlspace encapsulation, basement waterproofing, foundation repair, moisture remediation, hvac services, siding, windows, doors, whole house ventilation and air quality control.  We successfully pinpoint all available energy efficiency measures through proven building science practices.  Once these measures are applied, you WILL obtain the long term benefits of comfort and savings.


We guarantee to STOP unwanted air leakage and energy waste, optimize comfort, and enhance performance and durability by installing Energy Star rated products.  We work with all customers to perform a free inspection, conduct a prioritized scope of work, and help you determine if the Savings to Investment Ratio (SIR) benefits you financially for years to come.  Our efficiency upgrades allow friends and family to experience a safer, more comfortable and economical dwelling and each of our efficiency projects are guaranteed to pay for themselves.  Let us show you how. For a free Estimate, CALL NOW: 618-713-0120.

Our certified specialists can perform a whole home assessment with a prioritized scope of work that can include:

  • Air Sealing

  • Spray Foam Insulation (Attic, Wall, Crawlspace) 

  • Cellulose & Fiberglass Insulation (Attic, Wall, Crawlspace)

  • Whole House Ventilation

  • Basement Waterproofing

  • Air Quality Control

  • Spot Ventilation

  • HVAC Inspection

  • Combustion Safety Testing

  • Duct Work Sealing

  • Duct Work Repair / Replacement

  • Crawlspace Encapsulation

  • Foundation Repair

  • Sump Pump Systems

  • Crawlspace Dewatering / Moisture Control 

  • Seamless Guttering

  • Dehumidifiers

  • LED lighting

  • Energy Saving Water Fixtures

  • Insulated Siding

  • Energy Star Windows

  • Energy Star Doors



This client participated in the Efficiency Program and received over $7000 in home efficiency upgrades with ZERO out of pocket expense! Utility bill dropped nearly 30%!

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Call or Text us today at 618-713-0120  or email below to schedule your free inspection! 

If you have questions, please fill out our contact form and we'll get in touch with you.  Referral Program Members use this form.




811 Whitecotton Dr

Carterville, IL 62918

 (618) 713-0120

Fully Insured / BPI Certified (Building Analyst, Envelope Professional)

Financing Available / Energy Efficiency Incentives Available