We Look First
Nobody quotes your crawl space from the driveway. We get under the house, photograph it, and show you what is actually there.
About RGS
About RGS Insulation
RGS Crawl Space Insulation LLC is based in Mount Vernon, Washington and serves homeowners across five counties in the northwest corner of the state.
Our company has been in business for years, and our team brings a combined 30 years of experience to every insulation project.
30+Years combined
Who We Are
A Local Crew That Does One Thing Well
We are a family-run insulation contractor, not a general contractor that also does insulation. Crawl spaces and attics are what we are in every day, and after decades of it there is very little in a Northwest Washington home we have not already dealt with — standing water, 100-year-old houses with 18 inches of clearance, rodent infestations, and crawl spaces that three previous owners quietly ignored.
That focus is the whole point. It means we can tell you in five minutes whether your insulation is worth saving, and it means the crew that shows up has done your exact job hundreds of times.
We have built our reputation on honest communication, quality installation and customer satisfaction. Read the reviews — the same words keep coming up: clean, fast, fair, and they explained what they were doing.
How We Work
Our Commitment
We are committed to doing quality work and making sure every job is completed to your satisfaction. In practice that comes down to four things.
We Quote Honestly
In writing and in plain language — including an honest note on anything we think can safely wait a year.
We Work Clean
Floors protected, old material bagged at the source, everything hauled away the same day. No mess left behind.
We Follow Up
Photos at completion so you can see exactly what was done. If something needs revisiting, you call the same people.
30+Years combined experience
5Counties served
5%Senior or military discount
$0Cost for an estimate
Where We Work
Service Areas
From Mount Vernon we cover the whole northwest corner of the state and down into the north Puget Sound.
- Skagit County
- Whatcom County
- Whidbey Island
- Snohomish County
- King County
Including: Mount Vernon, Burlington, Sedro-Woolley, Anacortes, La Conner, Bellingham, Ferndale, Lynden, Blaine, Oak Harbor, Coupeville, Langley, Stanwood, Arlington, Marysville, Everett, Lake Stevens, Snohomish, Monroe, Edmonds, Lynnwood, Bothell, Kirkland, Redmond, Bellevue and Seattle.
Counties shaded in navy are inside our regular service area.
Thank You
Senior or Military Discount
We are proud to offer preferred pricing to seniors or military households across our service area.
5% off qualifying insulation projects
Mention it when you call and we will apply it to your estimate — there is no paperwork to chase. It is one 5% discount per project, so senior and military discounts cannot be combined.
Recognised by homeowners and industry organisations
Free Estimate
Talk To The People Who Do The Work
Call or text to discuss your crawl space, attic or duct insulation project. Free estimates across all five counties. Some locations require extra drive time, so a travel charge may apply — we’ll always let you know up front.
Call or text(425) 319-2029Request Your Free Estimate
Same-day replies during business hours.