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Testimonials From Cottage Grove
It is able to keep all our heat source in and (...) during the summertime keeps it really cool in here, which is really nice.
Testimonial by Rachel R. from Cottage Grove, OR
Scott was fantastic fixing my window.
Testimonial by Diane K. from Cottage Grove, OR
10 out of 10 on window installation service.
Testimonial by Tim P. from Cottage Grove, OR
Products & Services
Home Energy Saving & Audit
energy efficiency audit
energy saving devices
energy saving products
energy saving tips
home energy audit
home energy conservation

Home Insulation
attic insulation
blown in insulation
cellulose insulation
duct insulation
green insulation
insulation contractors
pipe insulation
reflective insulation
rigid foam insulation
roof insulation
spray foam insulation
wall insulation
window insulation

Air Sealing
sealing air leaks
air duct leakage
air duct sealing
air leakage testing
door air seal
window air leakage

ductwork repair
ductwork installation
ductwork cost
furnace ductwork
hvac ductwork

Replacement Windows
anderson replacement windows
best replacement windows
fiberglass replacement windows
home window replacement
low e glass
low e windows
marvin replacement windows
vinyl replacement windows
Company Awards
Our team at Josh Lowe’s Dr. Energy Saver is the proud recipient of the Pulse of The City Award THREE... [Read more]
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Cottage Grove, OR's Trusted Home Insulation Contractor

Happy Customers Surrounding Cottage Grove, OR
Work Requests

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We specialize in a variety of services aimed to lessen your home's carbon footprint and save energy and money each month! We offer it all, from home insulation to replacement windows and home energy audits!

  • Wall & Attic Insulation
  • Replacement Windows
  • Commercial Insulation
  • Crawl Space & Basement Insulation
  • Home Energy Evaluation
  • Duct Sealing
  • Sealing Air Leaks
  • Dehumidification

Home Energy Evaluation

Our goal is to make your Cottage Grove home more comfortable, more health friendly, and less expensive to heat and cool. In our evaluation we inspect your home providing report on the condition of major systems like the furnace, boilers, ductwork, a/c, and insulation. We then check air leakage areas throughout the house to identify weak points where you are losing energy. We then provide recommendations with realistic expectations for energy improvements and offer a free estimate for proposed work. 

Insulation Services

Home insulation is an important aspect of your home that is either saving or costing you money. To help you get those most bang for your buck we offer all types of insulation including spray foam, blown-in insulation and rigid foam insulation. Not only are we equipped with different types of insulation we can insulate whatever is needed. Perhaps warm air is slipping through walls or your attic. We'll also handle the crawl-space and basement? Whatever is best for your Cottage Grove home we can do.


Case Studies From Cottage Grove
After doing some research online, this Cottage Grove, OR homeowner called us to find out how to fix the insulation in their attic. It was fiberglass...
When purchasing this house, the homeowner knew a complete remodel would need to take place because the home was falling apart. Termites had taken...
This homeowner lives in an older home that was expensive to heat and still remained cold and drafty in the winter. He believed new windows, along...
Work Requests From Cottage Grove, OR
Craig Loop in Cottage Grove
I want a quote for ductless heat pump for our home. 2-3 units. Currently we use wood stove and wall heaters. Thank you.
in Cottage Grove
Need to insulate floor joists with radiant barrier backed by foam.
Pitcher LN in Cottage Grove
I want to get a quote for attic blown-in insulation. Thanks.
S. O Street in Cottage Grove
924 sq ft home with standing water in areas in the crawlspace. Crawled the entire area today to check for leaking water supply lines or drain lines. None found. No apparent moisture on walls of concrete foundation. Standing water in low spots, on top of the very old and tattered vapor barrier. May be coming up from the ground due to saturation of soil around the house this winter. Would like an estimate on removing old barrier and correct installation and sealing of a new barrier.
in Cottage Grove
Have windows that need replaced. 10 windows some bad sills.

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