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TRUSTED BY LEBANON, OR HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon46
    Verified insulation services reviews

Top-Rated Insulation pros in Lebanon - Updated Nov 2026

Timberland Insulation, LLC
4.4(
35
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Lebanon, OR and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"These guys respond quickly from first call to rolling up and leaving. Work ethics, integrity come to mind. Polite, professional, personable. If you need insulation, this is the company. Great prices, worth every dime and then some. Thanks guys for great work and making our home warm. Moving on the sheetrock now."
Response time2 days
3 neighbors recently requested a quote
Recommended by87%of homeowners
Sierra NW Insulation, LLC
5.0(
5
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+1 more

Serving Lebanon, OR and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: True professional

"They did a very thorough crawl space clean up and detailed and well secured installation of the vapor barrier . They were honest, and efficient with positive energy. The issues are with communications from the office. They could be more professional, timely and thorough."
6 neighbors recently requested a quote
Recommended by80%of homeowners
GARRISI INSULATION AND WATER MITIGATION LLC
5.0(
5
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Lebanon, OR and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

GARRISI INSULATION AND WATER MITIGATION LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n

2 neighbors recently requested a quote
Avatar for Glynn Construction LLC
Glynn Construction LLC
5.0(
4
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Lebanon, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

"My project was finishing out a former shower stall into a future storage space. This entailed mud and tape to the sheetrock to a “ready to paint” status and lay new engineered tile flooring over the subfloor. Prior to hiring Torin, he was shown the space and what was needed in order to provide an estimate. The estimate met my needs and budget. He was always a couple minutes early, was genuinely friendly and professional. Each day he started by insuring his work area protected non-workareas from spills or other damage. His work was top-notch, and since the work took several days he made sure he always left with his areas cleaner than before. If I could give him 6 stars, I would. We are already in discussion about finishing this new space into a shelved storage area for the bathroom."
18 neighbors recently requested a quote
Avatar for Marshall's Specialty Services
Marshall's Specialty Services
5.0(
5
)
Spray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Lebanon, OR and surrounding areas

Approved

In business since 1948

Free estimates

Credit card accepted

Marshall's Specialty Services is a long-established home services company serving Lane County, Oregon. Founded in 1948, the company has grown from a small heating oil business into a full-service provider offering HVAC, heating and cooling, insulation, fireplaces, water heaters, duct cleaning, and indoor air quality solutions for residential and commercial customers. The company is headquartered in Springfield, Oregon and has built a reputation for quality workmanship, experienced technicians, and customer-focused service.

Project photos
Project photos
Project photos
Project photos
Project photos

+3

19 neighbors recently requested a quote
Avatar for Tommy Builders
Tommy Builders
3.9(
11
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Lebanon, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

"We had a great experience with Tommy Builders on our bathroom remodel. They were easy to work with, dependable, and did top-quality work. Everything was done on time and turned out better than we expected. Highly recommend them!"
Before
Completed
Bathroom remodel
Kitchen remodel
Kitchen remodel

+11

Response time3 days
Response rate92%
26 neighbors recently requested a quote
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Insulation FAQs, answered by experts

Insulating your home's exterior walls can realize up to a 20% reduction in your monthly energy bills. This means that regardless of how much the project costs, it can begin to pay you back immediately. Additionally, adding spray foam and other high-end materials can increase the selling value of the property.

Yes, you should add an insulative cover to outdoor water spigots in the winter for better protection against freezing. Make sure to use waterproof insulating material—something like a towel or old shirt can actually make the faucet more prone to freezing when the material soaks up rain or snow.

A garage ceiling needs a vapor barrier if it’s a heated garage or if you’re installing insulation in the ceiling. Without a vapor barrier, you risk moisture issues and mold growth. If you have an unheated garage and don’t plan on installing insulation that could get wet and harbor mold, the ceiling doesn't need a vapor barrier.

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. 

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

The Lebanon, OR homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.