Top-rated insulation pros.

Get matched with top insulation pros in Cottage Grove, OR

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Cottage Grove, OR?

Select your specific project to find the pro for you.

TRUSTED BY COTTAGE GROVE, OR HOMEOWNERS

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

Find Insulation pros in Cottage Grove

Avatar for GARRISI INSULATION AND WATER MITIGATION LLC
GARRISI INSULATION AND WATER MITIGATION LLC
5.0(
1
)
Batt, Rolled or Reflective 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

20 neighbors recently requested a quote
Avatar for Marshall's Specialty Services
Marshall's Specialty Services
5.0(
5
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install

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

16 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 Josh Lowe's Dr. Energy Saver
Josh Lowe's Dr. Energy Saver
4.5(
27
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Cottage Grove, OR and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"My new-to-me home built in 1947 was 95 degrees in the walk-up attic in the summer! It made downstairs hot, too. I just couldn't stand it any more. If you put your hand on the ceiling, it was amazingly hot. A friend suggested just nailing some foam boards onto the underside of the roof, but I thought there has to be a better solution. I did research, saw the blown-in insulation, and had Josh Lowe out to give me a proposal. It ended up spray foam was the better solution. Since his company installs spray foam AND blown-in cellulose, I thought he was truly telling me the better solution, rather than just selling me on one thing. Glad I chose them for spray foam, and my home is easier to live in now!"
Bill Drummond, General Mgr. and Energy Consultant
AJ DeLaRosa
Eric Gibson, Energy Consultant
Lee Tracy, Energy Consultant
Sean Copas, Energy Consultant

+15

Recommended by89%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
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!

Spray Foam FX
5.0(
1
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Cottage Grove, OR and surrounding areas

In business since 2023

Free estimates

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time3 days
Recommended by100%of homeowners
Showing 1-10 of 15
Insulation questions, answered by experts

Each of the three types of wool insulation has particular disadvantages. While their R-value is higher, they all cost more than fiberglass versions. Installing mineral wool and sheep wool requires protective gear. Because of its vulnerability to insects, chemicals are used in its production. Hemp wool is more costly to install than other types because additional tools and labor are involved.

Insulation can be made of cellulose, fiberglass, polyurethane, polystyrene, or mineral wool. Radiant barriers are often made of aluminum or other similarly reflective materials, but they will need to be paired with something else because they don’t provide heating benefits. Cellulose is among the most eco-friendly options and may be recycled when it’s past its shelf-life, whereas polyurethane and polystyrene both emit harmful compounds and will need to be handled with care during installation.

The most affordable way to insulate behind unfinished walls is to install fiberglass batts or rolls. These total around $0.75 per linear foot, with the width matching the gaps between standard studs perfectly. However, it’s important to consider the R-value of your insulation and the climate in your area, as fiberglass insulation isn’t the best in terms of preventing heat transfer. Plus, the most affordable option may cost more on electricity bills over time. The most affordable way to insulate behind finished walls is to leave them up and use blown-in insulation to avoid drywall replacement.

According to a report from Energy.gov, radiant barrier installations can save between 5% and 10% on your energy bill each month that your HVAC cooling is in operation. That fact can mean savings of up to more than $325 per year for homes that experience frequent direct sunlight and high summer temperatures. 

There are many reasons one bedroom may be hotter than the rest of the house. The sun will quickly heat a south-facing bedroom with a large window, especially if it lacks quality curtains. If the room has poor insulation, this could let more warm outside air in. Upstairs bedrooms are often hotter than ground-floor rooms because heat rises. Finally, rooms further away from the air conditioning unit may heat up a lot if the system is not properly balanced.

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.