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Find Spray foam insulation pros in Lexington

Avatar for Okeena Termite and Pest Control, LLC
Okeena Termite and Pest Control, LLC
4.3(
32
)

Serving Lexington, TN and surrounding areas

Approved

In business since 1962

Free estimates

Credit card accepted

"We had insulation blown in our attic and our AC/Heat vent ducts cleaned. It was a great buying experience. Gary Hamra and Cameron performed the work and we felt like they really cared about us as a customer and took great care and pride in the services they provided us."
Indoor Air Quality
Termite Protection
Attic Insulation
Attic Insulation
Save Money on Your Energy Bills!

+1

Response time2 days
Response rate90%
18 neighbors recently requested a quote
Madison Drywall
4.5(
2
)

Serving Lexington, TN and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"He is absolutely one of the most honest contractors I've worked with, and has a lot of integrity. He's personable, responsive, and does great work. I can not say enough nice things about him. He's in the top 5 contractors I've had the pleasure to do business with over the last 20 years that I have been in the manufacturing business, maybe my lifetime!"
Recommended by100%of homeowners
Avatar for Seal Tight Spray Foam
Seal Tight Spray Foam
5.0(
8
)

Serving Lexington, TN and surrounding areas

In business since 2024

Free estimates

Warranties offered

"I am so thankful for Steve and Amy and their son. They did an amazing job. They completed the job and cleaned up very professional. I will definitely be referring them.?"
Spray Foam Trailer
Spray Foam Trailer
Spray Foam Insulation
Spray Foam on Ceiling
Stephen

+3

Response time4 hrs
3 neighbors recently requested a quote
Recommended by42%of homeowners
Avatar for ADT Solar
ADT Solar
4.4(
111
)

Serving Lexington, TN and surrounding areas

In business since 2008

Free estimates

Warranties offered

"Rep. checked entire system. He found several wires not connected properly and fixed this. He also made recommendations regarding the attachment of the panels to the rood that would provide more stability and leakproofing. The representative appeared to know what he was doing - much better than others, including the representative who was engaged by the roofer (who replaced our rood due to hail damage) to disconnect/connect the panels."
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
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FAQs for spray foam insulation projects in Lexington, TN

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.