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attic insulation
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insulation contractors
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reflective insulation
rigid foam insulation
roof insulation
spray foam insulation
wall insulation
window insulation
ice damming prevention
Air Sealing
sealing air leaks
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air duct sealing
air leakage testing
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Radiant Barrier
radiant barrier insulation
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ductwork cost
furnace ductwork
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Company Awards
2015 Service Award
Dr. Energy Saver Saint Louis won the 2015 Service Award.... [Read more]
NARI Best Specialty Project
Dr. Energy Saver St. Louis won the 2014 NARI Remodeling Award Best Specialty Project.... [Read more]
#6 Dealer in National Dr. Energy Saver Network
Dr. Energy Saver St. Louis was recently recognized at the Annual Convention in Seymour, Connecticut as the #6 Dr. Energy... [Read more]
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Expert Spray Foam & Attic Insulation Contractor Serving Alton, IL

Happy Customers Surrounding Alton, IL
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Reliable Attic Insulation Solutions For Alton Homeowners

High utility bills and rooms that are too hot in the summer and too cold in the winter are just a few signs that your attic may not be properly insulated. Upgrading your attic insulation is one of the most simple, cost-effective ways to improve comfort. We all know that hot air rises so without proper attic insulation you could literally be throwing your money away when you try to heat your home in the winter. However, attic insulation provides year-round benefits. Attic insulation can help just as much in the warmer months by creating a barrier between the top of your home and the harsh summer sun. You lose the most energy through the top of your home so attic proper attic insulation is guaranteed to save you money and increase home comfort.

Alton, IL Crawl Space Insulation

Crawl spaces tend to soak up the natural cold or heat around your home and transfers it into the air in your crawl space. This will cause your energy bills to rise and your home’s comfort to decrease. If you have utilities in your crawl space such as your water heater, furnace, or hot water pipes, your energy bills will suffer even more. The fluctuation in temperature will force your heating and air conditioning systems to work harder, causing your energy costs to rise. For your crawl space insulation to perform like it should, it's essential to install the right type of crawl space insulation, the right amount of crawl space insulation, and use the correct installation technique. At Dr. Energy Saver St. Louis we can improve the condition of your crawl space with products that are durable, long-lasting, and made especially for the crawl space environment!

Spray Foam Insulation and Air Sealing Professionals

If you're looking for the best home insulation product available today look no further than spray foam insulation. Increase your comfort and decrease your energy bills with spray foam insulation. Spray foam insulation provides several advantages because it’s durable, provides superior insulation value, it’s waterproof and it expands to fill gaps and cracks making it an ideal air-sealing material.

Our team of professionals also offer expert air sealing services. Air sealing in your home is a simple, cost-effective way to lower heating and cooling costs, increase comfort, and create a healthier indoor environment. Heated or cooled air can find its way out of the home through a wide variety of gaps, cracks, and holes in all parts of the house. Air sealing those tiny gaps adds up to create a huge effect that will help to lower your energy costs and improve comfort. Our team can provide air sealing tests to see if and where you are losing money and also can perform expert air sealing services so you will know without a doubt that the air sealing is done right the first time!

Local Blown-In Insulation Experts

Blown-in insulation is one of the most cost-effective ways to ensure your home is energy-efficient. Blown-in insulation,  which is sometimes referred to as “blow-in” or “blown” insulation is very convenient because, well, it is blown from a tube. Due to its unique application, it can quickly be installed in almost any space. Blown-in insulation provides excellent insulation value and can reduce heating and cooling costs by as much as 40%. Contact us today to schedule a FREE blown-in insulation estimate!


Work Requests From Alton, IL
Vicinity of Agnes Blvd in Alton
I need an estimate for insulating my attic space.
Vicinity of Logan Street in Alton
Unconditioned attic space being converted to conditioned space. Need highest R value applied to roof deck,with space limitations while meeting thermal & ignition code/ideals.
Vicinity of Logan Rd in Alton
Looking for a home audit and helping with insulation and leaky areas.
Vicinity of in Alton
I have a 110 year old house the exterior walls have no insulation wanting to a foam insulation put into the walls.
Vicinity of Hebner Drive in Alton
Not enough the attic.
Vicinity of Locust Ave in Alton
I want an estimated on the foam insulation you can call me at work mon-fri 8-4 ask for Lynne Cooley Thanks
Vicinity of Bluff in Alton
Insulation for under wood floors in basement
Vicinity of West Delmar in Alton
Would like an estimate on my basement
Vicinity of State St in Alton
I have an approximately 1875 square foot, story and a half home. According to Ameren, my utility bill consistently runs disproportionally high compared to other similar houses in my neighborhood. I am interested in extra attic, basement, and exterior wall insulation. I am open to suggestions as to the best way to attack the problem.
Vicinity of Alby in Alton
I have a single story frame house with brick veneer. 950 Sq ft. I want to know if the foam insulation can be installed at a reasonable cost and not remove the drywall? I would appreciate e-mail contact as I work 6am and don't get home until 8pm. Thanks Scott
Vicinity of Liberty St in Alton
Do you install spray foam in plasters walls?
Vicinity of Camellia Place in Alton
I have a 16x16 basement music room that I would like the ceiling sprayed for noise reduction.

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