Spray foam insulation in Richland WA - the right foam in each part of the house
Drafty rooms, a hot upstairs or cold floors over the crawl space? We seal and insulate in one pass with foam picked for each spot.
- Fully licensed and insured.
- Free estimates at your property.
- We respond within 1 business day.
Is spray foam the right insulation for your Richland house?
Spray foam insulation in Richland is foam sprayed into walls, along crawl spaces or under the roof, where it seals air leaks and insulates in one step. We pick the type of foam for each spot, so it handles moisture the way that part of the house needs.
Most people call us because a room is drafty, the floors are cold or the power bill keeps climbing, and foam is one of a few ways to fix that. The price moves with which foam goes where, how many spots need it, how hard they are to reach and whether old material needs insulation removal first. The schedule turns mostly on how long your family needs to be out while the foam cures and the house airs out, and I'll give you your own numbers in writing once I've seen the space.
How do you know your house could use spray foam?
Hot rooms upstairs
The bedrooms under the roof stay hot in summer and chilly in winter, even with the system running. That usually means air is moving through gaps in the ceiling or the roof space is thinly insulated, and every season you wait, your heating and cooling work harder to keep up.
Cold floors downstairs
Floors feel cold underfoot, worst along the outside walls. That often points to an open rim joist, the wood band around the edge of the floor framing, letting outside air in, and left alone it keeps pulling heat out of the rooms above.
Drafty room over the garage
The room over the garage never feels like the rest of the house, no matter how you set the thermostat. With a garage below and a roof above, there are usually several gaps working at once, and the power bill pays for each of them.
How we install spray foam insulation
Before anything goes in, I look for what the foam would cover up, like a roof leak, wet framing or old insulation full of droppings, because foam over a problem just hides it. Then we protect your floors and belongings, pull out any old material that's ruined and match the foam to the spot, since an attic and a foundation wall want different things. We spray it to full depth at the edges as well as the middle, keep vents clear where the attic still needs to breathe and plan with you where everyone stays while it cures and the house airs out.
Foam costs more than other insulation, and it earns that where it seals air at the same time, like rim joists, crawl space walls and the underside of the roof. On an open attic floor with no ductwork in it, I'll usually point you toward attic insulation done the plainer way, with the gaps sealed first and the depth topped up with blown-in insulation, loose fill blown in through a hose. I'd rather tell you that than sell you foam you don't need, and if your ducts do run up there, foam under the roof starts to make sense.
Open-cell foam
A lighter, softer foam that fills odd shapes and stops air well. It suits walls and spaces above ground that need to stay able to dry, and it usually costs less for the same coverage.
Closed-cell foam
A dense foam that blocks moisture and packs more insulation into each inch. It suits foundation walls and shallow roof spaces, where moisture or a lack of room is the main worry.
Get a written spray foam estimate for your house
We reply within one business day to set a time for me to come out. The estimate is free, done at your house and comes with no obligation, and you get it in writing with each step listed in order.
(509) 946-4684- Based in
- Richland, WA 99352
- Hours
- Mon–Fri: 7 AM–10 PM, Sat–Sun: 6 AM–11 PM
What happens after you call about spray foam in Richland?
Here's how a spray foam job runs from your side, from the first call to the walk-through before we leave.
Call or send the form
We call you back and set a time for me to come look at the house. Tell us which rooms bother you most so I know where to start.
I look over the house
I check the attic, walls or crawl space and look for anything the foam would cover up. I'll also ask about anything in the house that burns fuel, like a furnace or water heater, because sealing a house tighter changes how air moves through it.
Read your written estimate
It lists each step in the order we'd do it, so every part of the cost comes with a reason. You can see what needs doing now and what could wait.
We do the work in order
On the day, we protect your home, work through the steps in that same order and walk you through what we did before we pack up. You, the kids and the pets stay where we planned until it's time to come back.
Why Richland homeowners call Comfort Richland Insulation Company for spray foam
The owner writes the estimate
I come out to look at the job and write the estimate myself, then work beside our installers when the foam goes in. The person who decided which foam goes where is there to see it done.
Learned the trade from my dad
I started out as a kid hauling bags into attics for my dad and worked beside him for years before starting this business in 2023. He taught me that the part nobody sees still has to be done right, and with foam, that's most of the job.
Licensed, insured and easy to check
We're fully licensed and insured. You can look up any contractor with the state's contractor lookup at Labor & Industries, which shows whether the registration is active and the workers' comp account is paid up, along with safety violations and lawsuits against the contractor's bond.
Once foam is sprayed, it's hard to see what's under it, so the job starts with a careful look at the house. Ask for an estimate or call (509) 946-4684, and I'll come out.
Spray foam and attic work in Richland's dry climate
The state energy code puts Benton County, Richland included, in climate zone 5B, and the B means dry. A dry climate puts less moisture on the outside shell of a house than a wet one, so it's an easier place to insulate, but each wall still needs a way to dry, and I still pick open-cell or closed-cell spot by spot instead of foaming the whole house one way. Before a job starts, I check with the city or county building office for that address, and if a permit is needed, we take care of it and let you know where things stand.
Most of our calls here are drafty upstairs rooms, cold floors over crawl spaces and rooms over the garage, and we get the same calls on jobs in Kennewick and West Richland. We work out of Richland and in the cities around it, including some across the state line in Oregon.
Questions about spray foam in Richland
How much does spray foam insulation cost in Richland, WA?
Spray foam in nearby Kennewick usually costs about $1,600 to $4,100 to cover 1,000 square feet at 3 inches thick, which gives you a fair idea of the going rate around here. A thicker layer, a larger area or a harder-to-reach space moves your job away from that, so I'll give you your own figure in writing after I've seen the house.
How long do I have to stay out of the house after spray foam insulation?
EPA guidance says to stay out while the foam goes in and to come back only after it has cured and the house has been aired out and cleaned. Some foam makers recommend 24 hours before you return after a professional high-pressure system, but it varies, so ask the maker or supplier for the re-entry time, meaning when you can come back, for the product on your job before you book a place to stay.
What is the best spray foam for a basement or crawl space?
Open-cell foam is usually the wrong pick for foundation walls and crawl spaces, because one building science guide rates it not acceptable below ground, where it lets moisture through. On the rim joist, open-cell needs at least 5.5 inches to count as an air barrier, while closed-cell needs at least 1.5 inches.
How do I choose between open-cell and closed-cell spray foam?
Choose by how that wall or roof needs to dry, because open-cell foam stops air but lets water vapor through, while closed-cell slows the vapor too. A frame wall with closed-cell won't dry well to the outside, and open-cell gives an R-value, the measure of how well insulation slows heat, of about 3.6 per inch, so it needs more depth in a tight spot.
Can spray foam go under the roof instead of on the attic floor?
Yes, closed-cell foam can be sprayed under the roof to make an unvented attic or insulate a cathedral ceiling, the kind that follows the roofline, and its high R-value per inch fits the needed insulation into shallow rafters. A roof leak may not show right away under closed-cell, because water doesn't pass into the foam, so tell me early if your roof is getting old.
Can spray foam be left exposed in a basement or garage?
Weatherization guidance says to use a fire-rated material if the insulation will stay exposed. If you plan to leave foam where you can see it, ask which fire-rated material the job will use, and we'll go over it at the estimate.
Related insulation work for your attic
Attic insulation
Upstairs rooms that run hot all summer often trace back to the attic, and topping it up evenly to the edges is usually the simplest fix.
Blown-in insulation
Loose fill blown through a hose settles into corners and around wiring, so it's a good way to bring an older attic up to depth without a tear-out.
Service areas for spray foam near Richland
Comfort Richland Insulation Company is based in Richland, WA. We have pages for eight cities we serve, including Kennewick and Pasco, and we work in other cities nearby too.
Richland, WA
Book a spray foam look at your house
Have the rooms you want insulated, a rough square footage and any roof trouble you know of ready, and the first visit goes quicker.