Serving Johnson City, TN and surrounding areas
Approved
In business since 1986
Free estimates
Credit card accepted
"The job was performed in a very professional manner. The installers were very professional. We have more work that needs to be done on our house. We are contracting Home Advisor to do the work. I am very impressed with the work performed by this contractor."
+35
Serving Johnson City, TN and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"FF Adhesive & Insulation was fast to respond with a estimate that was well below others we had. They went above and beyond our expectations. We would highly recommend them for spray foam insulation."
Serving Johnson City, TN and surrounding areas
Approved
In business since 1983
Free estimates
Warranties offered
"John the project manager was VERY helpful and knowledgeable in getting things lined up for my basement batt insulation project, the guys did an excellent job and it was complete in less that 2 days."
+46
Serving Johnson City, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Credit card accepted
Offers commercial services
"Excellent and went above and beyond."
+21
Serving Johnson City, TN and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
We bring years of expertise and dedication to every project. With a strong background in customer service and technical proficiency, we prioritize delivering top-notch results that exceed expectations. Our commitment to continuous learning ensures that I stay updated with the latest industry trends and best practices. Whether it's troubleshooting complex issues or providing routine maintenance, we approach each task with precision and professionalism. Our goal is to build lasting relationships with clients based on trust, reliability, and exceptional service delivery.\n
+16
Serving Johnson City, TN and surrounding areas
In business since 2025
Free estimates
Credit card accepted
"I’m very grateful to Cocoon Spray Foam for their excellent work. They finished very quickly, I had no issues with inspections, and the price was great. Thank you very much 🙏."
+50
Serving Johnson City, TN and surrounding areas
In business since 2019
Credit card accepted
Offers commercial services
"Super respectful. And represented them selves on a family oriented and professional level. Worked with me in scheduling and everything else . And absolutely did an amazing job. Highly recommend . They are the ones for the job"
Serving Johnson City, TN and surrounding areas
In business since 2020
Free estimates
Small jobs welcome
"Reeds reinsulated our attic of 70 years. The former insulation had settled well below the rafters. The work crew vacuumed out the old, sealed around all openings to lights, fans, etc and then blew brand new fiberglass insulation to knee depth. We now have lofty, R-40 rated protection in a 2600 sq' house that heats evenly through out. Reeds will return to encapsulate our crawl space in one month!"
+5
Serving Johnson City, TN and surrounding areas
In business since 2013
Free estimates
Emergency services offered
"Excellent job Vey happy with the results"
+99
Serving Johnson City, TN and surrounding areas
In business since 2008
Free estimates
Warranties offered
"They installed solar panels as per contract. They were on time and removed all material when done. I had roof damage from a storm and they repaired it at no extra cost. So far I am happy with this company and plan on using them again for house repair.
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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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