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TRUSTED BY CASTLE ROCK, WA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon294
    Verified insulation services reviews

Find Insulation pros in Castle Rock

Avatar for HomeRx

HomeRx

4.75(
20
)
Approved Pro

HomeRx

4.75(
20
)
Approved Pro
Customers say: Super punctual
74 local quotes requested
12 years of experience

HomeRx is a family-owned insulation and energy audit company serving the greater Portland area. We provide affordable weatherization services tailored to your home and budget. As a participating contractor with Energy Trust of Oregon, Clark Public Utilities, and other local programs, we help you secure incentives and handle all related paperwork. We also supply documentation for available state and federal tax credits. Our certified crews deliver professional, high-quality installations with care and attention to detail. Contact us for a free home assessment and itemized bid focused on reducing energy costs and improving comfort.

"The installation team was in time, clean and courteous. The work was performed as discussed. Royce was good at helping bridge a gap between the first visit and scheduling and payment deposit. I was able to schedule to a day and time of my need to be home. The overall insulation improvement to my garage and home attic is noticeable, specifically in helping reduce the temp during our current heat wave."

Kevin K on August 2022

HomeRx is a family-owned insulation and energy audit company serving the greater Portland area. We provide affordable weatherization services tailored to your home and budget. As a participating contractor with Energy Trust of Oregon, Clark Public Utilities, and other local programs, we help you secure incentives and handle all related paperwork. We also supply documentation for available state and federal tax credits. Our certified crews deliver professional, high-quality installations with care and attention to detail. Contact us for a free home assessment and itemized bid focused on reducing energy costs and improving comfort.

"The installation team was in time, clean and courteous. The work was performed as discussed. Royce was good at helping bridge a gap between the first visit and scheduling and payment deposit. I was able to schedule to a day and time of my need to be home. The overall insulation improvement to my garage and home attic is noticeable, specifically in helping reduce the temp during our current heat wave."

Kevin K on August 2022


"Excellent service and work - timely and efficient."

Troy S on August 2023

Northwest Weatherization specializes in helping homeowners save money every month on their energy bills through weatherization services. We will help you find rebates you qualify for to help you save money on install costs.

"Excellent service and work - timely and efficient."

Troy S on August 2023


Avatar for Pacific Waterproofing and Foundation Solutions LLC

Pacific Waterproofing and Foundation Solutions LLC

5.00(
1
)

Pacific Waterproofing and Foundation Solutions LLC

5.00(
1
)
Free onsite estimate

Trusted by thousands of homeowners in the Pacific Northwest for expert waterproofing, crawl space repair and foundation repair. At Pacific Waterproofing, LLC, 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.

Trusted by thousands of homeowners in the Pacific Northwest for expert waterproofing, crawl space repair and foundation repair. At Pacific Waterproofing, LLC, 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.


Avatar for Octopus Project Management LLC

Octopus Project Management LLC

4.77(
22
)

Octopus Project Management LLC

4.77(
22
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Octopus Project Management LLC. is a Disaster Reconstruction firm focused on mitigation and rebuilding of residential and commercial buildings undergoing the restoration claims process. We are General contractors able to take on a multitude of different types of home projects. our project minimum is around $350 plus materials as a standard trip charge and increases hourly for smaller projects. Estimates are free and can typically be provided same day.

"Amazing customer service, did exactly what I needed done!"

Sidney S on June 2025

Octopus Project Management LLC. is a Disaster Reconstruction firm focused on mitigation and rebuilding of residential and commercial buildings undergoing the restoration claims process. We are General contractors able to take on a multitude of different types of home projects. our project minimum is around $350 plus materials as a standard trip charge and increases hourly for smaller projects. Estimates are free and can typically be provided same day.

"Amazing customer service, did exactly what I needed done!"

Sidney S on June 2025


SNLsprayfoam

No reviews yet

SNLsprayfoam

No reviews yet

SNl Spray Foam LLC specializes in the state of the art insulation of closed cell spray foam. As an owner-operated business we strive to make our customers comfortable in their home, office or shop etc. With the efficiency of spray foam it will also help lower utility costs and keep condensation out!

SNl Spray Foam LLC specializes in the state of the art insulation of closed cell spray foam. As an owner-operated business we strive to make our customers comfortable in their home, office or shop etc. With the efficiency of spray foam it will also help lower utility costs and keep condensation out!


Avatar for Columbia Insulation

Columbia Insulation

No reviews yet

Columbia Insulation

No reviews yet

We are specialized in two things: 1) Installing batts insulation in floors, walls, or attics. 2) Cleaning and installing vapor barriers in crawl spaces. Insulation companies are always booked weeks out so to tackle this problem, Columbia Insulation prioritizes scalability. Almost all money is reinvested in the business which means better service, lower wait times, and industry expertise.

We are specialized in two things: 1) Installing batts insulation in floors, walls, or attics. 2) Cleaning and installing vapor barriers in crawl spaces. Insulation companies are always booked weeks out so to tackle this problem, Columbia Insulation prioritizes scalability. Almost all money is reinvested in the business which means better service, lower wait times, and industry expertise.


Avatar for TNC Construction

TNC Construction

No reviews yet

TNC Construction

No reviews yet
4 years of experience

We offer a wide variety of service as we are a General Contractor. We can will do anything from small partial remodels to new home construction. We specialize in agricultural outbuildings such as pole barns and storage sheds. Including but not limited to all varieties of handyman services. Our goal is to exceed your expectations and help turn your dream into a reality!

We offer a wide variety of service as we are a General Contractor. We can will do anything from small partial remodels to new home construction. We specialize in agricultural outbuildings such as pole barns and storage sheds. Including but not limited to all varieties of handyman services. Our goal is to exceed your expectations and help turn your dream into a reality!


Russell's Insulation Company LLC

5.00(
1
)

Russell's Insulation Company LLC

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in blown-in insulation and home weatherization. We were the contractors for 4 counties in Colorado. Our job is to weatherize your home so you can be comfortable and save money on your electric bill and save wear and tear on your furnace and hot water heater.

"I would highly recommend Russell’s Insulation Company. David is easy to work with, he is down to earth, punctual and a great communicator. The job was completed on time and to my satisfaction."

Kristine L on April 2020

We specialize in blown-in insulation and home weatherization. We were the contractors for 4 counties in Colorado. Our job is to weatherize your home so you can be comfortable and save money on your electric bill and save wear and tear on your furnace and hot water heater.

"I would highly recommend Russell’s Insulation Company. David is easy to work with, he is down to earth, punctual and a great communicator. The job was completed on time and to my satisfaction."

Kristine L on April 2020



Quality Plan Reviews

No reviews yet

Quality Plan Reviews

No reviews yet

I fill out Washington State Residential Energy forms for permit applications. I just retired from Pierce County Building dept. and the biggest thing in our reviews was Energy forms being filled out correctly. Upon retiring I moved to Lewiston Id. but with the internet I can work from home Via Email. Get a-hold of me to go over what I need to do the forms and the pricing.

I fill out Washington State Residential Energy forms for permit applications. I just retired from Pierce County Building dept. and the biggest thing in our reviews was Energy forms being filled out correctly. Upon retiring I moved to Lewiston Id. but with the internet I can work from home Via Email. Get a-hold of me to go over what I need to do the forms and the pricing.

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Insulation questions, answered by experts

Costs depend on the type of insulation, area to be covered, and labor, generally ranging from $1 to $4 per square foot.

Energy-efficient homes generally have higher appraisals and appeal to buyers.

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

Ductwork should be wrapped in insulation in certain locations. This includes unconditioned interior parts of the home, such as attics, crawl spaces, basement ceilings, and between floors. Duct joints should also be insulated since they're more likely to leak air than other parts of your system. Building codes in some areas also require ductwork to be insulated.

Blown-in insulation works, but only for unfinished attics. Also, it isn’t the longest-lasting nor the most effective option. For better options, look into spray foam insulation or natural fiber batts. They typically have a longer lifespan, better heat resistance, and stronger sound-proof abilities. Spray foam insulation costs about $1.25 to $1.50 per square foot, but can go up to more than $4 per square foot. Fiber batt pricing varies depending on the material.

The Castle Rock, WA homeowners’ guide to insulation services

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