Serving Tunnel Hill, GA and surrounding areas
Approved
In business since 2001
Free estimates
Small jobs welcome
"Beacon insulation did an exceptional job blowing insulation in my attic. They were at the job on time and finished in the time they said. Thank you very much for the great work!"
+7
Serving Tunnel Hill, GA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Attic was sealed and filled with blown in insulation. Consultant was knowledgeable and the crew that came was very professional. We felt a difference in the temperature of the house that night after the install."
+5
Serving Tunnel Hill, GA and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
At Koala Insulation of Chattanooga, family owned and operated isn't just a label - it's how we do business. We have worked hard to become the highest rated insulation company in the Chattanooga area. We did this by delivering honest advice, clean installations and real energy savings to our neighbors, friends and family. Whether you need blown in attic insulation, old insulation removal or advanced spray foam insulation, our family is here to look out for yours. Reach out today to see why your neighbors rate us #1!
Serving Tunnel Hill, GA and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
We at iGreen Solutions Inc. pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Serving Tunnel Hill, GA and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Double O Insulation technicians were professional, prompt, and affordable. They did an excellent job, lining the access panel and surround, and taking pictures of the finished job. I would recommend them to anyone needing attic insulation."
Serving Tunnel Hill, GA and surrounding areas
In business since 2014
Free estimates
Small jobs welcome
"They did the job very next day after I accepted bid. I'm in Hixson Tn. Job took just over 4 hours and they did a nice job cleaning up all I had to do afterwards was a little dusting. Josh and team were professionals and answered all questions before and during job. 5 Star ? service. If you want Spray Foam Insulation, Go Green Spray Foam Professionals are the Ones for you."
Serving Tunnel Hill, GA and surrounding areas
In business since 2008
Free estimates
Warranties offered
"My installation looks beautiful my las bill will electric company was $700. Lucia Moore was my sales rep she followed up with us on every set and check on us constantly. Today she stop by to drop off a pecan pie. I recommend Sunpro"
Serving Tunnel Hill, GA and surrounding areas
In business since 1984
Free estimates
Credit card accepted
"Everything went well with this service. They sprayed twice for mosquitos. I was happy with how everything ended up."
+2
Serving Tunnel Hill, GA and surrounding areas
In business since 2021
Free estimates
Credit card accepted
We pride our company on reliability, great communication, integrity and quality work. We are experts in our Foundation install and Repairs and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.
+2
Serving Tunnel Hill, GA and surrounding areas
In business since 2019
Free estimates
Small jobs welcome
"Alex s work it top notch!! He made sure I got the most for my money on all the materials needed for my 24/16 family room addition. Was on time to work every day. I found him to be honest and hard working. I will be hiring him for other projects in the near future."
+106
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.
From average costs to expert advice, get all the answers you need to get your job done.
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