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TRUSTED BY CORNELIUS, OR HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon232
    Verified insulation services reviews

Find Insulation pros in Cornelius

Avatar for JR Insulation Drywall, Inc.
JR Insulation Drywall, Inc.
4.6(
65
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I had an emergency and JR Insulation Drywall did an amazing job. I had just sold my house, and in the process of moving, the movers broke a pipe that had to be repaired behind a wall on the day we gave possession to the new owners. I called JR Insulation Drywall and they were there the same day I called and did a wonderful job of the repair. Responsive, quality, and for a great price. Would definitely hire again if I needed help. I so appreciated their help in a stressful time for me."
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6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Northwest Weatherization
Northwest Weatherization
4.8(
154
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"We re-sided our 1929 house recently, and during the tear-off phase it was the perfect time to have blown-in insulation performed to insulate our exterior walls. Ryan and his crew worked quickly and we are so much more comfortable with our walls finally insulated. We had a minor repair needed as a result of the drilling, and the company worked quickly to resolve it to our satisfaction. I will happily recommend them to others, and feel like this project pays for itself quickly in terms of energy efficiency and comfort."
Attic Blow
Our tech went out to check the progress of the job, customer service is our priority.
Crawlspace
Wall drill & blow
Attic Blow

+12

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for CALL OF DUTY INSULATION
CALL OF DUTY INSULATION
5.0(
2
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Pablo did a great job for adding insulation on ,my attic and replacing the insulation in my crawlspace. His crew is efficient and very professional. I highly recommend them."
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+3

2 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Ulises Pro Insulation LLC
Ulises Pro Insulation LLC
5.0(
10
)

Serving Cornelius, OR and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"It went great! Ulises had an immediate opening! The job took about one and a half days. It is done. After 28 cold winters we are now insulated and A LOT warmer. Quieter inside as well. They used blow in cellulose greenfiber insulation in the walls and R-30 in the basement. Yes I would definitely recommend Ulises Pro Insulation for your insulation needs!"
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+1

Recommended by100%of homeowners
Avatar for Portland Construction LLC
Portland Construction LLC
5.0(
60
)

Serving Cornelius, OR and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I highly recommend Portland Construction. Chuy responded quickly to my initial call, came over to evaluate the job, provided an estimate and was able to schedule the repair within a few days. I am very pleased with the quality of his work. Chuy will definitely be my go to contractor in the future."
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+38

Recommended by100%of homeowners
Avatar for Alpha Energy Savers
Alpha Energy Savers
4.3(
39
)

Serving Cornelius, OR and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Salvador arrived when he said he would, stayed for a few hours. He showed us what he was doing and took the time to explain the results and what our options are to improve the insulation in our house. We received a quote in the mail a few days later, which covered everything we had talked about, broken down in pieces (attic, basement, exterior walls) in case we can't do it all at once. I also spoke to Rob one phone and he was very willing to work with us on what we will do ourselves. Great experience overall. We have already hired them to insulate the attic."
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Recommended by87%of homeowners
Avatar for Sun Glow Inc
Sun Glow Inc
4.5(
87
)

Serving Cornelius, OR and surrounding areas

In business since 1972

Free estimates

Emergency services offered

"The thermostat was turning the furnace off.  He diagnosed the problem (a very dirty furnace air filter), and mentioned that it was running at the highest hot temperature that it should.  We decided proactively to turn the running temperature to the middle setting.  They were able to come a day after I called.  The technician was tidy and polite.  I would call them again.
"
100% Customer Satisfaction
Recommended by88%of homeowners
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Insulation questions, answered by experts

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.

Depending on the item, several different materials are beneficial for long-term storage. Bubble wrap and plastic wrap help ensure delicate ceramics or furniture are safe and secure. High-quality moving boxes made of durable materials like plastic also help ensure the longevity of your storage, as cardboard will degrade faster over time.

Yes, an automatic pool cover retains heat. It can act as a thermal blanket because the heavy vinyl traps heat underneath, keeping the water warmer than if there wasn’t a cover. Keeping the pool cover closed when the pool’s not in use can also help reduce water utilities and save on pool chemical costs because there won’t be as much evaporation.

Opting for insulated ducts can lead to significant long-term savings on your energy bills and contribute to a more efficient HVAC system. The precise amount you can save depends on various factors, including your climate, usage patterns, and the insulation's quality. However, on average, insulated ducts can result in savings of up to 20% on your annual heating and cooling costs, according to ENERGY STAR®.

Adding insulation to ceilings is an excellent way to increase the energy efficiency of your home. If your home's layout is such that you need insulation in the ceilings rather than in the roof, it's likely that at least some insulation already exists in the space. However, each additional inch of insulation you can add boosts the R-value by between 2.2 and 4.2.

The Cornelius, OR homeowners’ guide to insulation services

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