Spray Foam Insulation in Marysville, WA

Find top-rated spray foam contractors and save up to 35% on energy bills

Compare 9 verified spray foam insulation contractors serving Marysville, Washington, backed by 599 customer reviews averaging 4.6★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Marysville contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 35% — get free quotes and read verified reviews below.

💰 Estimated Energy Savings in Marysville

35%
Average Energy Savings
Typical range: 30% - 40%
$1,596
Estimated Annual Savings
Based on $380/month average energy cost
4 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Cold.

Verified Contractors in Marysville

5⭐
49 Google reviews

Recent Reviews:

David Huntsman★★★★★3 months ago

Sound Crawls did an excellent job removing and replacing our attic insulation. The bid process was straight forward, communication before and during was excellent, and the four-man team that showed up on time to do the work took every conceivable step I can imagine minimizing impact to the rest of our home while they worked. When they completed the job, I could not even tell they had been here; except for the 50+ pictures they took showing before, during, and after. My wife and I are 100% satisfied.

Oakley Adventures★★★★★6 months ago

Patrick, Juan & Octavio from Sound Crawls are exactly what you want. Honest, Quality & Sound work for all of your crawlspace and attic needs. Rodents and critters had decimated my est. 1900 craftsman home’s crawlspace and attic space, Patrick's free on-site assessment and bid was detailed and more knowledgeable than any of the other bidders (who did not bother to show up - they no doubt would have “under-bid” me once they “saw the real job”). They patched up all entry points 3 stories up, from outside the house, completely gutted the destroyed insulation and vapor barrier, installed new everything and used cement filler to patch up any and all access points. They even came back a second day because the job was so big - and did not charge me (or reassess the estimate) for it. This is the crew you want - honest work for a fair price. I will always be using and recommending Sound Crawls for any basement, crawlspace, insulation or attic work needs. Thanks again guys!

Bryan Lewis★★★★★a month ago

We highly recommend Sound Crawls with Patrick and Team. Patrick (owner) and team did an outstanding job on our Camano Island house. Patrick is really easy to work with and he showed great compassion for helping us fix our problems at a reasonable price. We had water under our house and called Sound Crawls to assess. Patrick was quick to come by and give us a complimentary visit to review the issues. He spent close to two hours showing me exactly what his findings were and explaining the options on how to fix it (French drains, sump pump, new insulation). We were very impressed with his knowledge and experience so we decided to go with Sound Crawls. Patrick and team did an outstanding job and we are very happy with the results.

Recent Reviews:

Derek Evans★★★★★2 months ago

I hired Proficient Insulation to apply spray foam to the ceiling of a shipping container to stop condensation raining inside. Excellent communication and quick to answer questions. Mario arrived on time and was very professional. He worked efficiently and left everything clean and neat with no overspray. The container had 3 roll-up doors that roll up close to the ceiling. Mario was able to apply insulation in the tight space above them without getting it too thick where it would interfere with the doors opening. I'm very pleased with the result and happy with the price too.

George★★★★★3 weeks ago

I own GF Construction, in Bellingham. Mario and crew are excellent. I had a small, older home with around 12" of crawl space. Mario and crew hand dug, and hauled out the soil to get to 18" crawl. They set 6 mil vapor barrier, and perfectly insulated the floor. They also vacuumed the old insulation in the attic and blew new to proper R value. They do great work at very competitive pricing. I highly recommend Mario and Proficient Insulation for all of your insulation and crawlspace needs.

Jason & Nichole★★★★★a month ago

From start to finish, Mario and his crew nailed it. First, cost was absolutely fair. Second, Mario was super knowledgeable regarding our needs and permit requirements and was able to solve all of the special needs our building had, like a spray foam ceiling. Third, they are fast! We would hire Mario and Proficient Insulation again in a heartbeat and definitely will for any future projects. This was probably the most painless of the many steps involved in our project.

5⭐
42 Google reviews

Recent Reviews:

Billy Fry★★★★★a year ago

My experience has been very good. They have been very respectful and treated me like an actual person. A great company and I would highly recommend.

Thomas Faulk★★★★★a year ago

Theses are awesome, respectful and they always have smiles on there faces go with these guys you won't be sorry you did

Shaun Glasgow★★★★★a year ago

Very communicative. They work very hard at developing and maintaining a positive repor with customers. I would work with them again in the future as need arises.

4.9⭐
215 Google reviews

Recent Reviews:

Chris Choi★★★★★3 weeks ago

True professionals that I would 100% recommend. They were on-time, really great on-site, and it's been seamless to have them come back and do their checks. On top of all that, their warranty is transferrable so when we sell our house that's another bonus for the new buyer! 5 Stars

Danielle Carroll★★★★★a month ago

We recently used Super Attic Solutions in a re-roofing project for our 41 townhome HOA. Ricky’s team Was performing attic remediation in units where the old roof had failed. This required removal of damp insulation, microbial treatment, and re-insulation. Additionally, because we have common fire alarms and sprinkler systems running through our attics, they were able to mark where those were to prevent any Other issues in the future for identifying this. Ricky’s team showed up on time, were super respectful and, performed excellent work. You may wonder why I know he performed excellent work… We had a separate, independent general contractor overseeing the entire project and they reviewed the work. Super Attic even helped us identify something that had been missed by our original building contractor; creating attic access to a unit. We were able to quickly rectify this same day with our general contractor and Ricky’s Team was flexible to stay and complete the work.

Zuke C.★★★★★5 months ago

Tom was very friendly and straightforward with the inspection, detailed the problems, replacing procedure, and warranties. The decision was made fast with a reasonable cost. 5 stars rate to him. Ronny and his crew are a fantastic hardworking team! They carefully setup their working environments to keep around clean. Then removed all the old insulation, laying up the new ones. When I realized the very small area need to be fixed, upon very tight schedule, Ronny’s crew came back fixed nicely. Yes, Rate Ronny and his crews all 5 stars. The company office has a super service lady Lorrie. She sent the before and after photos, make an inspection schedule, helped the fixed problems… She is friendly, patient, and quickly to resolve the problems! Definitely, Rate her 5 stars. The inspector, Jose, was done a good job and help to resolve our small area problem, Rate him 5 stars too. By my experience, I’m satisfied with this company with good leaders and hard-working teams. I would rate it 5 stars and recommend it to my friends.

Recent Reviews:

Mauricio Garcia★★★★★2 years ago

I’m very happy with PNW roofing and crawl space company.. They did my new roof and gutters.. My house looks beautiful!! They did an excellent job in a timely matter. They’re team was very professional!! I highly recommend them!! Thank you Alfredo and thanks to your team!!

Linda Degnan Cobos★★★★★a month ago

PNW Roof & Crawlspace Insulation removed our very old cedar shake roof & installed new high quality metal roof; took off and re-installed our gutters when finished replacing the roof; cleaned out, removed and re-insulated, re-screened, & installed vapor barrier in our crawlspace; cleaned out our attic, & removed & replaced our attic insulation, re-screening all the vents, and removed old fascia and replaced it with new, repainted fascia when the roof installation was completed. They took away all the old materials/garbage, and did a thorough sweep of the premises with a magnet roller after removing all trash materials. When we called for an estimate, PNW answered right away, and their estimator was at our house very quickly.Everyone at PNW couldn't be more friendly, courteous and capable! All the work was done quickly, safely, and on time. Everybody always has a smile on their face, and a hard working, can-do attitude. Their prices are very competitive, and communication was always nothing less than excellent. Their printed estimate and handout given at the time of estimation explains clearly and in detail the work to be done, and the specific type and brands of materials that will be used. All safety procedures, final cleanup procedures, and prices are also listed in detail. We work in the construction trade, and we are impressed. Thanks PN for the wonderful job!!

Charly Easterling★★★★★a month ago

Alfredo, Ana, and the PNW Roofing crew have been timely, responsive, and super helpful to work with. We had a leak in our roof, Alfredo came out the next day, assessed the issue, provided multiple potential solutions at varying price points and levels of disruptiveness, and was overall very knowledgeable. We were able to have our issue fixed within the week. We have also done roof cleaning and moss treatment on our roof - it looks sparkly and new! We would happily book any roofing needs with this crew again.

4.7⭐
3 Google reviews

Recent Reviews:

keidy colon★★★★★4 years ago

Jo Estrada★★★★★6 years ago

Jose Eduardo Lopez★★★★9 years ago

Affordable prices

4.6⭐
17 Google reviews

Recent Reviews:

s mackey★★★★★4 months ago

We invited 5 quotes for insulation in a small carport reno project. We required spray foam to meet flood permit requirements. A&E was the only one who knew the requirements well and suggested we only needed the spray to a certain height and could then use traditional insulation to continue to the ceiling. We confirmed with the inspector while A&E estimator was on-site and proceeded with the quote. As a result of that suggestion, A&E saved us a great deal of money over all the other quotes who suggested spraying floor to ceiling. We were impressed and awarded them the work. Once complete, the county inspector indicated the work was very good and exceeded expectations. We recommend A&E 👍

Tammy Lee★★★★★2 years ago

[Review for engagement - not for service] We didn't end up moving forward with this company, but our engagement with Ernie was great! He was fast in communication, and fair in his assessment/quote. For those who are collecting multiple bids for projects, I'd definitely recommend a chat with Ernie!

Dylan Pride★★★★★a year ago

Top notch work, worker’s came in and removed all my old blown in and batts insulation, then I had HVAC ducting installed then they came back out 2 weeks later and blew in new insulation. Good prices, fast removal & install also cleaned up before they left. Would recommend to any friends or family.

Recent Reviews:

David G★★★★★4 years ago

After Nathan provided a thorough inspection and provided a professional proposal, we opted to proceed with the clean up and restoration of our crawl spaces. The team arrived yesterday and performed the work like an army of surgeons! My wife and I inspected the work and were very impressed with the quality and completeness of the job. The team led by Juan were very respectful, provided explanations of the work, and did a great job of cleaning up the premises after. Very impressed and I highly recommend Clean Crawls Marysville for work you need in your crawl spaces!

John Ellison★★★★★4 years ago

Rob the Sales Rep was very through and took the time to make sure I understood all aspects of the job. I got 3 estimates and Clean Crawls was the same or better than the others. The work was done is 2 phases. First was removal of all the insulation in the floor joists and the vapor barrier on the ground in the crawl space. Leo, the crew leader, was great to work with. He built a vinyl tunnel from the access hole inside the house to the front door to mitigate any debris from getting through the house. They also eliminated all entry points into the crawl space to keep the new rodents from coming in. Then the whole space was sprayed with deodorant/sanitizer. The next phase was to eliminate all of the rodents that had made a home in the crawl space. After 2 weeks and 15 dead rodents later we had Clean Crawls come back out to perform phase 2. Being very satisfied with Leo and crew I requested he come back out to finish the job. New vapor barrier was applied and new R30 insulation was installed. The insulation was held in place with nylon cord strung below the floor joists. All pipes were wrapped in R11 insulation. I went down to take a look after the job was complete. I am quite happy with the work performed and have no problem recommending this company.

Irena Ignatenkov★★★★★3 years ago

Job Description: Cleaning Attic and Crawling Space, Removing Old Insulation, Installation of new Insulation, Install Roof Vents (to achieve proper exhaust venting of the attic) and etc. Christopher D Strovas thoroughly inspected the attic and crawling space and gave us the best bid compare to other companies bids. The workers came out the very next day. They showed up on time, worked hard, cleaned up, and completed the project quickly and as scheduled – in 3 days. The entire work crew was friendly and cleaned up very good after the job was done. After the work in the attic was done, we noticed small lines on the ceiling and contacted the office. The supervisor resolved the issue right away. He sent the drywall specialists on the next day and everything was fixed in couple of hours with best result. We are 100% satisfied with the work and will recommend Clean Crawl to everybody who is looking for the descent appraisal and exceptional quality job performance. Thank you, guys, for your excellent work.

3.4⭐
16 Google reviews

Recent Reviews:

Michael O'Malley★★★★★3 years ago

I have been using Master Insulation for over 7 years. There prices are always the best and service is better then most. Would highly recommend.

Rob★★★★★3 years ago

Insulation and gutter job on fire rebuild was done well by polite and conscientious workers. I recommend this company

Timothy Jacobs★3 years ago

Disappointing gutter installation. Master Insullation installed three gutter sections on my home on Lopez Island. I specified in my request for a bid that my roof would require gutter wedges due to the angle of our roof edges. Master Insullations estimate came back saying yes they would install gutter wedeges. I accepted the bid. The gutters they installed did have wedges, however the angle was much smaller than the angle of my roof edge. The gutters droop down. I requested that they replace the wedges with the correct angle. They replied that their supplier doesn't make wedges with a greater angle, and a larger wedge wasn't in their bid so they would not correct the installation. I researched gutter wedges on the web and found larger ones on Amazon and other suppliers. Several emails and phone calls later the best they would do is come out and swap the wedges, but I'd have to supply the wedges at my expense. I feel like a customer shouldn't have to be an expert on gutter wedge angles and supply to get a quality job.

Frequently Asked Questions — Spray Foam Insulation in Marysville

These are the questions Marysville homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 35% typical energy savings. Compare the 9 verified Marysville contractors above for exact quotes.

How much can spray foam insulation save on heating and cooling bills in Marysville?▼
Homeowners in mixed climates like Marysville, WA typically see 20–30% reductions in total energy costs after spray foam installation. The savings come from both reduced heating in winter and reduced cooling in summer. The exact savings depend on your home's current insulation, size, and local energy rates, but most homeowners recoup the investment within 3–6 years.
Is spray foam better than fiberglass insulation for homes in Marysville?▼
For most homes in Marysville, WA, spray foam outperforms fiberglass significantly. Fiberglass batts insulate but do not air seal — meaning conditioned air still escapes through gaps. Spray foam both insulates and creates an airtight seal, addressing the root cause of energy loss. While spray foam costs more upfront, the performance difference in mixed climates makes it the better long-term investment for most homeowners.
Is spray foam insulation worth the cost?▼
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost in Marysville, WA?▼
In Marysville, WA and the surrounding area, spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your home's specifics. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic in Marysville costs $2,000–$6,000. Most Marysville homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?▼
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?▼
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor in Marysville, WA?▼
When searching for a spray foam contractor in Marysville, WA, look for ones who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified Marysville contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors in Marysville for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?▼
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?▼
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.