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  • Average homeowner rating star icon3.6
    Average homeowner rating
  • Verified reviews icon10
    Verified insulation services reviews

Find Insulation pros in Cottage Grove

GARRISI INSULATION AND WATER MITIGATION LLC
5.0(
4
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Cottage Grove, 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

Avatar for GARRISI INSULATION AND WATER MITIGATION LLC
GARRISI INSULATION AND WATER MITIGATION LLC
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Cottage Grove, 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

New construction
New construction
New construction
New construction
New construction

+5

11 neighbors recently requested a quote
Avatar for Marshall's Specialty Services
Marshall's Specialty Services
5.0(
5
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cottage Grove, 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

21 neighbors recently requested a quote
Avatar for VANGUARD CONSTRUCTION LLC
VANGUARD CONSTRUCTION LLC
5.0(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Cottage Grove, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Here?s a condensed version under 999 characters while keeping it natural and personal: --- Vanguard Construction did an amazing job transforming my garage into a high-tech office and workshop. It started as an old, uninsulated space with outdated paneling, but they completely gutted, insulated, and upgraded everything. They brought in an electrician to install a dedicated subpanel, 12 lights, 18 outlets, and a 240V outlet, ensuring I had power where I needed it. They also installed security cameras, motion lights, and outdoor outlets. They framed and soundproofed a wall to separate my laundry area, added French double doors, and finished with carpet tile. Their transparency was outstanding?they broke down every cost, kept me informed, and even refunded me $800 from the material budget. They put time and care into every detail, and I?ll be hiring them again soon. If you want quality work from an honest, detail-oriented team, hire this company."
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+2

Response time10 hrs
Response rate93%
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Cottage Grove, OR and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for Klaus Roofing Systems of Oregon
Klaus Roofing Systems of Oregon
4.5(
8
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Cottage Grove, OR and surrounding areas

In business since 2020

Free estimates

Credit card accepted

Your asphalt roof has a big part to play in creating a safe, energy-efficient, and beautiful home. If your roof leaks, has missing shingles, damaged flashing, or other issues, this could lead to damage in other areas of the house. Plus, when combined with a poorly sealed attic, this leads to high energy bills, unhealthy indoor air, pest problems, moisture intrusion, and more.\n\nKlaus Roofing Systems of Oregon provides reliable roof inspections, repairs, and replacements. We also provide expert attic efficiency solutions, including cellulose insulation, spray foam, air sealing, ductwork solutions, and more. Schedule your free service estimate to learn more!

BEFORE
Roof at End of Its Life Replaced in Eugene, OR
Attention to detail is the name of the game at Klaus!
DURING--bushes protected
New roof installed the Klaus Roofing Way.

+9

Recommended by87%of homeowners
RA Insulation
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Cottage Grove, OR and surrounding areas

Free estimates

We pride our company on reliability, great communication, integrity, and \nquality work. We are experts in our trade and will do our best to keep you \nas educated as we can on your particular task or project. We look forward \nto earning your business! Book with us online or feel free to give us a call \ntoday!

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Insulation questions, answered by experts

Three signs that you need crawl space insulation are drafts, high energy bills, and mold. Drafts can start in crawl spaces and cause hot or cold air to spread to the rest of your home through holes in the floors and walls. And even if your entire home is well-insulated, you can still feel an unchecked draft from your crawl space and in your utility bill. Uninsulated crawl spaces can let in air and moisture, and because they’re built directly on the ground and difficult to dry out, they are hotspots for mold and mildew.

The primary downside of radiant barriers is their limited effectiveness in cold climates. They are designed to reflect radiant heat, making them less beneficial in cooler conditions where heat retention is more important. 

Radiant barriers require proper installation to maximize effectiveness. Incorrect placement can lead to minimal benefits. They also do not provide insulation, meaning they should be used in conjunction with traditional insulation for optimal energy efficiency. 

Yes, usually you will need some kind of vapor barrier on the exterior walls when the framing is attached to concrete and masonry surfaces.

Spray foam is a highly effective insulative material that can dramatically reduce your energy bills and create a more comfortable living space. It does have a couple of drawbacks, however. First and foremost, spray foam insulation is much more expensive than fiberglass batt insulation. In addition, spray foam insulation is a dangerous chemical material; this is a project that is best left to pros for proper and safe installation.

Minimal, mainly occasional checks for damage or mold in extreme conditions.

The Cottage Grove, OR homeowners’ guide to insulation services

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