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Products & Services
  • Crawl space insulation
  • Garage insulation
  • Basement insulation
  • Roof insulation
  • Wall insulation
  • Duct insulation
  • Spray foam insulation
  • Blown-in insulation
  • Cellulose insulation
  • Blown fiberglass insulation
  • Radiant barrier insulation
  • Radon testing
  • Radon mitigation
  • Indoor air quality solutions
Before and After Pictures from Lawrence
Roof Deck Insulation in Lawrence, Ks

Roof Deck Insulation in Lawrence, Ks

Before After
Roof Deck Insulation in Lawrence, Ks Roof Deck Insulation in Lawrence, Ks

Our team installed open cell spray foam to the roof deck to help insulate this house. 

Basement Wall Insulation in Lawrence, Ks

Basement Wall Insulation in Lawrence, Ks

Before After
Basement Wall Insulation in Lawrence, Ks Basement Wall Insulation in Lawrence, Ks

This customer needed their basement insulated and we installed closed cell spray foam to insulate them. 

Lawrence, KS Attic Insulation & Radon Mitigation Company

Happy Customers Surrounding Lawrence, KS
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Reviews From Lawrence
Testimonials From Lawrence
I cannot say how happy I am!
Testimonial by John M. from Lawrence, KS

Attic insulation & radon mitigation contractor in Lawrence, KS

Ever since our beginning in 2004, Green Factor Insulation has been providing energy-efficient solutions for home insulation projects. While we specialize in attic insulation, we will also take a look at your whole house to make sure that everything is working as a system for superior home comfort and energy efficiency.  Plus, we create a safer environment by eliminating home radon and other indoor air quality concerns. 

We make it our mission to deliver outstanding customer service for every job we undertake, and we will do everything we can to keep your home or commercial building comfortable and safe year-round. To learn more about our home insulation, radon mitigation, and indoor air quality services, schedule a free estimate today!

Attic Insulation, cellulose, spray foam, & other home insulation services

If you want your home or commercial property to stay comfortable during Lawrence, KS' hot, humid summers and cold, snowy winters, the right kind of insulation is essential. Whether you need attic insulation, crawl space insulation, garage insulation, basement insulation, roof insulation, wall insulation, or duct insulation, we can help! You can also count on us for radon testing, mitigation, and other indoor air quality solutions. We only use the best technology in the industry, and we offer materials and methods such as:

  • Spray foam insulation
  • Blown-in insulation
  • Radiant barriers
  • Cellulose insulation
  • Blown fiberglass insulation
  • & other home insulation services!

If you've been noticing cold floors, drafts, or certain rooms that are colder than others, then it's probably time for an insulation upgrade. When you invest in attic insulation or any other kind of home insulation or commercial insulation from Green Factor Insulation, you will benefit from a comfortable interior temperature and noticeable energy savings for years to come.

The cellulose insulation we use is made from approximately 85% recycled materials, and our fiberglass insulation consists of at least 35% recycled material. We also offer soy-based spray foam that contains a small amount of material from recycled plastic bottles in each set, so you can rest assured that you're doing your part for the environment as well as for your property!

Radon testing & radon mitigation services

Radon is a cancer-causing, hazardous gas that is only detectable through reliable radon testing services. If the radon specialists at Green Factor Insulation identify high levels of this hazardous gas in your home or commercial property, they will provide radon mitigation services specially designed for your situation. We also offer a range of other indoor air quality solutions to eliminate dust mites, mold, foul odors, VOCs, and other contaminants or pollutants from the home. This includes:

  • Radon testing
  • Radon mitigation
  • Dehumidifiers
  • Energy recovery ventilators
  • HUD multifamily radon mitigation
  • & other indoor air quality solutions

Schedule a radon test and free radon mitigation estimate to learn more about our indoor air quality services. We proudly serve Lawrence, KS and nearby areas.

Air sealing & weatherization will lower your energy bills in Lawrence, KS

Along with our proven attic insulation and whole-house insulation services, we also offer air sealing, weatherization, and ice damming prevention throughout the Lawrence area. Air leaks could be responsible for your costly heating and cooling bills, and the right kind of air sealing and weatherization techniques can provide a permanent and efficient solution. If you're ready to stay warm during the winter and cool during the summer, all while enjoying the benefits of better energy efficiency and lower energy costs, don't hesitate to contact us to find out more!

When you need energy-efficient, environmentally friendly, and long-lasting insulation solutions for your home or business, Green Factor Insulation is the attic insulation company you can trust! Our insulation, air sealing, and weatherization services are available in Lawrence and throughout Kansas. Contact us today for a free cost estimate or for more information on any of our services!

News & Events From from Lawrence
What is insulation and does my home need it?
Whether new construction or existing structures, insulation is an important part of your home or office building. It's what keeps you comfortable and your bills low.... [Read more]
Save Money this Winter - Prepare Your Home for Cold Weather
It might be difficult to imagine right now, as we've had unseasonably warm weather here in Lawrence the past few days, but winter is right around the corner. We will soon be switching out our flip-flops for boots, and the peppermint mochas are already at Starbucks! It's time for homeowners to start prepping his/her home for winter. Prepare your home now to save on your electric bill in a few months.... [Read more]
Work Requests From Lawrence, KS
Project Location: Lawrence, KS
Hi there - we have one particular room in our home that stays cooler/warmer than the rest. WE do have an HVAC company that is going to try a few things, but we recently had some work completed and the guy who went in our attic said we might need more insulation. So, I'd love to have someone out to assess our situation. Thanks.
Project Location: Lawrence, KS
We have two kids' rooms above the garage that are chilly. Need to speak to someone about insulation. Thanks!
Project Location: Lawrence, KS
I am building a home in Leavenworth county just north east of Lawrence KS. What would be the cost to have spray/foam insulation put in by your company? The square footage of the roof and side walls needing sprayed is about 4400 sqft
Project Location: Lawrence, KS
Interested in removing (and replacing?) old blown-in insulation in attic
Project Location: Lawrence, KS
Additional attic insulation-looking for more ways to improve efficiency in our home
Project Location: Lawrence, KS
I would like to insulate a exterior wall of my garage. There is drywall up and I was wondering if you could insulate it as is. Thanks
Project Location: Lawrence, KS
Attic insulation evaluation
Project Location: Lawrence, KS
Current insulation is not working well, more is needed. May also be interested in soffit vent installation.
Project Location: Lawrence, KS
We would like to add insulation in our attic and wrap ducts in our garage with insulation.
Project Location: Lawrence, KS
Would like an estimate on cost to spray foam insulate our basement.
Project Location: Lawrence, KS
We've got an approximately 23x23' crawlspace under our living room that is connected to our full basement. It gets awfully cold in the winter and we're looking to insulate it a bit better. No real time frame, just looking for quotes and thoughts on our space. Thanks!
Project Location: Lawrence, KS
Adding a bath above a crawl space that has not been insulated.
Project Location: Lawrence, KS
Would like estimate to spray attic.
Project Location: Lawrence, KS
Air conditioner is running non stop. Had dunco hearing and ac come out and everything working as it should. They said it could be poor insulation in the house.
Project Location: Lawrence, KS
My son and I recently purchased this house for him and it was noted in the inspection report that levels of insultation are low and additional insulation is recommended. I was hoping you could tell me if anything else needs to be done up there. Thanks!
Project Location: Lawrence, KS
Seeking inspection of attic. I believe we could benefit from more insulation, applied on top of existing insulation. Looking at blown-in fiberglas in particular, but open to recommendation.
Project Location: Lawrence, KS
I have an unventilated attic that has created some issues. I am exploring spray foam as a way to solve those without adding ventilation.
Project Location: Lawrence, KS
Upstairs insulation isn't effective.
Project Location: Lawrence, KS
Second floor temperature fluctuates substantially. Area around fire place appears poorly insulated. And windows May need better insulation around them.
Project Location: Lawrence, KS
Looking to have a 40x60 steel building insulated.
Serving the following Lawrence, KS zip codes
66044, 66045, 66046, 66047, 66049