
Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"Installed insulation same day as estimate was given. Very rapid installation and excellent value for the money."





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Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"Installed insulation same day as estimate was given. Very rapid installation and excellent value for the money."





+1

Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"EvergreenPro came out to repair insulation under my house and they did a wonderful job and cleaned up everything. They even gave me pictures of the completed project."





+4

Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"ATI did an amazing job insulating my home. Their team was professional, efficient, and used top-quality materials. I noticed immediate improvements in comfort and energy savings. Highly recommend them for any insulation needs!"

Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer spray foam insulation services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
We have over 27 years of experience and over 100k homes insulated. RetroFoam is a non-toxic, odor-free, tripolymer-based resin that acts as both an insulator with a high R-Value and an air seal. This injection foam doesn't off-gas, is Class One Fire Rated, and safe to have in your home. It is an excellent choice for existing exterior walls and can be installed from outside the home. \n\nWashington RetroFoam understands that your home is your biggest investment and you don't want to waste time and money dealing with an uncomfortable home and high energy bills. We offer PREMIER service to the following neighborhoods: * Shoreline, Bellevue, Magnolia, Ballard, Queen Anne, West Seattle, Capitol Hill, Wallingford, University District, Magnolia, Seward Park, Fauntleroy, Laurelhurst, Bothell, North Bend, Snoqualmie, Renton, Kent, Des Moines.





+22

Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Sergio and his crew timely completed a complex insulation installation. Near Me Insulation LLC gets highest marks for flexibility in terms of traveling from Burlington to Glacier and completing the work with the highest skill level. The inside of my Ski Barn in Glacier has a height of 35 feet at the peak--several rooms with outside walls needed insulation. Sergio and crew also wrapped pipes and replaced window flashing with great care and expertise. Highly recommended contractor--reasonable price."

Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"We looked for a long time for a serious company for the installation of a metal roof and we received several quotes. I can recommend you without hesitation, the company Near Me Roofing for the quality of this work and for the customer service offered by Ari and Elijah. This person is very helpful and always attentive to your needs. Thank you."

Serving Sedro Woolley, WA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
PNW Energy Services specializes in improving your home’s comfort, efficiency, and safety with expert insulation and restoration solutions. We provide complete home insulation services — including insulation removal, replacement, and upgrades for attics, crawl spaces, and walls. Our team also offers mold treatment, air sealing, and home energy assessments to help you save energy and lower utility bills.\n\nWe handle every step with care, from duct sealing, duct wrapping, and duct replacement to installing vapor barriers and performing rodent exclusion work to protect your home. Our restoration expertise ensures any damaged or contaminated areas are cleaned, repaired, and restored to top condition.\n\nFully licensed, insured, and committed to quality, we work efficiently, use trusted materials, and stand behind every project. Whether you need to solve a problem or upgrade your home’s energy performance, PNW Energy Services delivers results you can count on.





+2

Serving Sedro Woolley, WA and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Efficient, proficient, and good price. Cleaned up well after job. Insulated my garage"





+11

Serving Sedro Woolley, WA and surrounding areas
In business since 2012
Free estimates
"Enrique and Alex performed the task. They were punctual, polite and very quiet, which I was very happy with. I expected the hose and insulation to have been noisy. Great job, thanks so much."





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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.
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