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TRUSTED BY LA CONNER, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon166
    Verified insulation services reviews

Find Insulation pros in La Conner

Avatar for SPF Insulation
SPF Insulation
4.8(
48
)

Serving La Conner, WA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"We’re building a new 1000 SF home and these guys did a great job. Easy to communicate with, showed up when they said they would and knocked the entire job out in a day. City insulation inspection passed without any issues the next day. SPF was even kind enough to upgrade to higher R-value insulation in some of our 2x8 walls at no added cost. Highly recommend!"
Drill & Fill
Drill & fill
Drill & Fill
Drill & Fill
Drill & Fill Method

+1

Response time3 days
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for PNW Insulation, LLC
PNW Insulation, LLC
4.7(
251
)

Serving La Conner, WA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"PNW Insulation did a great job. Sprayed insulation in our walls and rolled insulation in the attic space. They were fast and professional, skilled and easy to communicate with. Would recommend them 100%"
Before
All insulated
Final with Wmp
Getting ready to start
Inside office

+22

Response time1 day
Response rate93%
39 neighbors recently requested a quote
Avatar for EvergreenPro Insulation LLC
EvergreenPro Insulation LLC
5.0(
19
)

Serving La Conner, 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."
Before clean out
After clean out
After installation
After installation
Access door frame

+4

Response time1 day
Response rate96%
36 neighbors recently requested a quote
HM Insulation, LLC
5.0(
6
)

Serving La Conner, WA and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"I recently hired HM insulation to help clean up from a leaky pipe and put new insulation in as well as insulating the pipes. They were very knowledgeable and knew just what to do. I highly recommend them for quality and going beyond to help with whatever issues we had. Prices are excellent and their crew was very helpful and cordial. We will hire them again if we need any other place insulated! Thanks guys!!"
My work
My work
My work
My work
My work

+10

Response time10 mins
Response rate86%
Recommended by83%of homeowners
Avatar for All Things Insulation LLC
All Things Insulation LLC
5.0(
4
)

Serving La Conner, 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!"
Additional Photos
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for G & L Insulation LLC
G & L Insulation LLC
4.4(
6
)

Serving La Conner, WA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

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. \n6 year experience \nM-S

Response time7 hrs
Response rate98%
12 neighbors recently requested a quote
Avatar for WASHINGTON RETROFOAM LLC
WASHINGTON RETROFOAM LLC
4.8(
6
)

Serving La Conner, 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.

My jobs
My jobs
My jobs
My jobs
My jobs

+22

Response time2 days
9 neighbors recently requested a quote
Avatar for Near Me Insulation LLC
Near Me Insulation LLC
5.0(
2
)

Serving La Conner, 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."
Additional Photos
Response time10 hrs
Response rate94%
4 neighbors recently requested a quote
Showing 1-10 of 38
Insulation questions, answered by experts

Insulating windows without plastic is usually the better method. Outside of simply replacing your windows, you could buy cellular shades, which trap air between the window and the home, add a window film that blocks UV rays and traps heat, or cover your windows with a low-emissivity coating called “low-E.”

In some areas, insulation companies require a special license, while some states only require them to hold general contractor licenses. Some municipalities may not mandate any license, although you should always ensure a contractor is fully insured. You can use Angi’s license lookup tool to confirm whether or not an insulation contractor you’re considering holds the necessary license for your area. You can also contact the company for information regarding licenses, certifications, and insurance.

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

On average, insulating an attic costs about $2,500, with a typical range of $1,500 to $3,500. The final price often depends on the attic's size, with costs generally falling between $1 to $3 per square foot. For example, insulating a 1,800-square-foot attic would likely cost between $1,800 and $5,400.

If the project involves removing old insulation, this can add an average of $900 to the total cost, bringing a full removal and reinsulation project to around $3,000.

Several factors influence the overall cost:

  • Insulation Type: Prices per square foot vary significantly by material.

  • Reflective: $0.50–$1.50

  • Blown-in: $1–$4

  • Batt: $2–$4

  • Loose-fill: $2–$5

  • Spray foam: $2–$5

  • Structural insulated panels (SIPs): $4–$7

  • Project Complexity: Factors like sealing air leaks, poor attic accessibility, and required inspections can add to the cost.

  • Removal Issues: The discovery of mold, asbestos, or pests during the removal of old insulation can substantially increase the price.

When it comes to fiberglass insulation versus foam board, there are a few notable differences, both aesthetically and functionally. Fiberglass insulation is soft and flexible, meaning it can be squeezed into tight spaces more easily than foam board. Fiberglass insulation also has a higher R-value, making it a better pick for colder climates. However, foam board insulation can resist moisture and pest damage much better than fiberglass.

The La Conner, WA homeowners’ guide to insulation services

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