Insulation Contractor in Prunedale, CA - Attics and Crawl Spaces Done in Order
Soledad Spray Foam Insulation is an insulation contractor based in Soledad that insulates and air seals attics, walls and crawl spaces on Prunedale homes, fixing what's wrong underneath before any new material goes in.

- Fully licensed and insured.
- Free on-site estimates.
- We respond within 1 business day.
Insulation work on Prunedale homes
Prunedale is spread out. Most of the houses we work on sit on bigger lots off winding roads, and plenty have been added onto over the years, so one roofline can cover an original attic, a newer wing and a room over the garage. We come up from Soledad for these jobs, the same as we do for homes in Salinas and over in Castroville.
Price and schedule turn on how much space we cover, how much old fill has to come out and what needs fixing first, and your written estimate spells out what I found. That's why I look at each part of the house on its own, because an older wing and a newer one rarely need the same thing.
- Leaks and damp fill found first
- Gaps sealed before insulation goes in
- Even coverage out to the edges
- Backed by our satisfaction guarantee
Insulation services we offer in Prunedale
Here's what we do on Prunedale homes and buildings, each tied to what we usually find when I get into the attic or crawl space.
Spray foam insulation
Spray foam insulation seals and insulates in one layer, so it suits rooflines with ductwork under them, rooms over the garage and tight corners in older additions.
Explore Spray foam insulationAttic insulation
Many attics here hold only a few inches of old fill. With attic insulation, we seal the gaps first, then build the depth back up evenly out to the edges.
Explore Attic insulationBlown-in insulation
Blown-in insulation is loose fill we send through a hose, and it's usually the best value for topping up a Prunedale attic that's already sealed.
Explore Blown-in insulationHome insulation
On Prunedale houses that have been added onto over the years, home insulation starts with me checking the attic, walls and crawl space of each part and telling you which comes first.
Explore Home insulationInsulation removal
Attics on open land see their share of mice. With insulation removal, fill that's full of droppings or soaked by a leak comes out before anything new goes in.
Explore Insulation removalCrawl space insulation
Cold floors in a Prunedale house usually start below them. Crawl space insulation under raised floors keeps the rooms above from losing heat to the crawl space.
Explore Crawl space insulationWall insulation
Older sections and garage conversions here sometimes have empty walls. Our wall insulation fills them from outside or inside, depending on the siding and what I find.
Explore Wall insulationAir sealing services
Where an addition meets the original house, gaps around framing, pipes and wires let air past the insulation. Our air sealing services close those gaps before anything else.
Explore Air sealing servicesBasement insulation
Hillside houses here sometimes have a lower level dug into the slope. Basement insulation on those walls keeps the rooms down there from running cold.
Explore Basement insulationClosed-cell foam insulation
Closed-cell foam insulation is dense and blocks moisture, so it's the one I reach for in damp crawl spaces and lower-level walls.
Explore Closed-cell foam insulationOpen-cell foam insulation
Open-cell foam insulation is softer and lighter than closed-cell. It fills stud walls well and cuts outside noise, so it suits bedrooms and home offices in an addition.
Explore Open-cell foam insulationCommercial insulation
Our commercial insulation covers shops, barns turned workspaces and small business buildings around Prunedale, starting with a walk-through so we know how the building gets used.
Explore Commercial insulationCrawl space vapor barrier
Plenty of crawl spaces here are bare dirt. A crawl space vapor barrier sealed over the ground keeps that moisture away from the floor framing and the insulation.
Explore Crawl space vapor barrierVapor barrier installation
A vapor barrier in the wrong spot traps water in a wall. Before any vapor barrier installation, I check where moisture comes from in your house.
Explore Vapor barrier installationAttic air sealing
Can lights, the hatch and plumbing runs are the usual leaks up there. Attic air sealing closes them before insulation goes down, so it isn't fighting a draft.
Explore Attic air sealingRetrofit insulation
For older Prunedale houses you'd rather not open up, retrofit insulation adds to the walls, attic and floors you already have, with as little tear-out as possible.
Explore Retrofit insulation
Get your Prunedale estimate
Tell us what you're noticing. We reply within one business day to set up a visit, and the on-site estimate is free with no obligation.
What Prunedale houses ask of insulation
Most calls from Prunedale come down to the same few things: what's under the floor, what's left in an older attic, and how the house has changed over the years.
Rain from October to April
Rain here mostly falls between October and April, so I check crawl spaces and attics for old leaks and damp fill before we add anything.
Houses built in stages
Where an addition joins the original house, insulation often stops short and gaps open up. We seal those seams and carry the coverage across evenly.
Eave vents under old fill
Older attics here often have their eave vents buried. We clear them and set baffles, short chutes that hold insulation back, so the attic can breathe.
Not in Prunedale? Give us a call
We're based in Soledad and drive out to homes all over this part of Monterey County. Pick another city below to see what we run into there, or call (831) 315-4005 if yours isn't listed, because the list isn't everywhere we work.
From your call to a finished Prunedale job
I keep the estimate simple because you should see what's wrong and what I'd fix first before you spend anything, written down so you can compare.
Call or send the form
Call (831) 315-4005 or send the form with what you're noticing, and we'll get back to you to set up a time for me to come out.
I look in person
I go into the attic, walls or crawl space myself, because a leak, a bad wire or soaked fill has to be found before anything gets covered.
Your written estimate
You get a written estimate that lists what needs fixing first and what I'd do after, so you know what you're paying for and why.
The work and walkthrough
If you go ahead, we line up any permit with the county, our crew does the install, and I walk the finished job with you.
Prunedale insulation questions
How much does it cost to insulate a house in Prunedale?
The biggest swing in price is the material, because spray foam costs more than sealing the gaps and topping up blown-in fill. Foam seals air while it insulates, but I'd only steer you to it when ductwork runs through the attic, since sealing and fill usually does the job for less. Old insulation that has to come out, a tight crawl space and repairs that come first all add to the total, and your written estimate lists each one.
Do I need a licensed contractor to insulate my house in Prunedale?
In most cases, yes. California's Contractors State License Board says anyone who builds or alters a structure needs a license when the project needs a building permit or uses employee labor, or when one or more contracts on it total $1,000 or more in labor and materials, and a bigger job can't be split into smaller contracts to get under that line. We're fully licensed and insured.
Does Prunedale follow city or county rules for insulation work?
County rules, because Prunedale is unincorporated and the County of Monterey is its local government. When a job calls for a permit, we handle the paperwork with the county as part of the job, and if it isn't clear whether yours does, we check with the county before we start. If a violation has been reported on your property, tell me at the estimate, since the county's proposed building code would stop other approvals while an application is pending, except permits needed to correct the violation.
How long does attic insulation take, and when can we go back inside?
It comes down to the size of the attic, how much old material comes out first and which material we use, and I talk through the timing with you when I'm out there. With blown-in fill you can usually stay home while we work. Spray foam has a re-entry time, the wait before you, the kids and pets come back inside, and I'll tell you what it is for the product we'd use before we set a day.
What causes a hot upstairs or cold floors in a Prunedale house?
Usually it's air slipping past the insulation, not just too little of it. Gaps around can lights, pipes and the attic hatch, fill that's deep in the middle and thin at the edges, and bare crawl spaces under raised floors are what I find most. That's why we seal first and then insulate evenly all the way out.
Should I insulate the attic or the crawl space first in my Prunedale house?
Fix whatever's wrong before you insulate anything, then start where the house is losing the most. A roof leak, a bad wire or wet fill comes first, and I'll say so when that's outside our trade so you can call the right person. After that, a hot upstairs usually points to the attic and cold floors to the crawl space.
Have us look at your Prunedale house
Call (831) 315-4005 or send the form, because if something up there needs fixing first, it's better to know now than after new insulation covers it.




