Insulation contractor in Kennewick, WA - gaps sealed before we insulate
Reliable Kennewick Insulation Services is an insulation contractor based in Kennewick, WA. We insulate attics, walls, crawl spaces and basements across the city, and we seal the gaps first so the new insulation isn't fighting a draft.
- Fully licensed and insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
Insulation work in Kennewick homes
We've been in business since 2013, based right here in Kennewick, and the calls we get usually start the same way. A bedroom is hot upstairs, the room over the garage is cold, the floors are cold over the crawl space, or the power bill keeps climbing. The older houses around Historic Downtown Kennewick tend to have less in the attic than people expect, plus years of settling. The newer neighborhoods farther out usually have a thin layer the builder put in that nobody has looked at since. We do the same work across the river in Pasco and next door in Richland.
The price of a Kennewick job mostly comes down to what we find once the attic or crawl space is open. That means how many inches are already up there, whether the old material is clean or has to come out, how many gaps need sealing, and how easy the space is to move around in. The schedule turns on the same things, plus whether something has to be fixed first or a permit is needed. I come out to look at the house myself and write out what we plan to do and why, so you can see the reasoning before you agree to anything. On older houses that usually means cleanup and sealing before any new insulation goes in. On newer ones it's more often a matter of building up thin edges and adding depth.
Insulation services for Kennewick homes
Spray foam insulation
Spray foam fills odd spots batts can't, like the framing edge around a crawl space. Since it costs more, we use it where nothing else fits.
Explore Spray foam insulationAttic insulation
Hot upstairs rooms usually point to the attic, so we check the far corners and eaves first, where coverage tends to run thinnest.
Explore Attic insulationBlown-in insulation
Blown-in insulation, loose fill sent through a hose, is how we top up most Kennewick attics that already have a few inches of older material.
Explore Blown-in insulationHome insulation
When the whole house feels drafty and the power bill keeps climbing, we look from attic to crawl space before suggesting where to start.
Explore Home insulationInsulation removal
Old insulation that got soaked or filled with droppings comes out first, because laying new material over it just keeps the problem in your house.
Explore Insulation removalCrawl space insulation
Cold floors usually mean the insulation under them is sagging or gone, so we cover the whole crawl space, back corners included.
Explore Crawl space insulationWall insulation
Older Kennewick houses often have walls with little inside them. We fill them through small holes and patch those holes when we're done.
Explore Wall insulationAir sealing services
Air sealing closes the gaps around pipes, wires and the attic hatch before anything else goes in, because insulation won't stop air pushing through a hole.
Explore Air sealing servicesBasement insulation
Basements that became a bedroom or family room often feel cold along the walls. We insulate them with the damp side of the wall in mind.
Explore Basement insulationClosed-cell foam insulation
Closed-cell foam, a dense foam that also blocks moisture, suits crawl space walls and other spots where batts would hold water.
Explore Closed-cell foam insulationOpen-cell foam insulation
Open-cell foam is softer, costs less than closed-cell and quiets noise well, so it fits interior walls and rooflines that stay dry.
Explore Open-cell foam insulationCommercial insulation
For shops, offices and rental units around Kennewick, we work out the timing with you first so tenants and customers aren't caught off guard.
Explore Commercial insulationCrawl space vapor barrier
A torn or missing plastic sheet on the crawl space floor lets ground moisture rise into the framing, so we lay a new one edge to edge.
Explore Crawl space vapor barrierVapor barrier installation
In walls and ceilings we're closing up, we check which side the vapor barrier belongs on first, since putting it on the wrong side traps water.
Explore Vapor barrier installationAttic air sealing
Before an attic gets more insulation, we seal around can lights, plumbing pipes and the hatch so warm air from the rooms below stays down there.
Explore Attic air sealingRetrofit insulation
Retrofit work brings an older Kennewick house closer to how a newer one holds heat, without tearing out finished walls or ceilings to do it.
Explore Retrofit insulation
What Kennewick houses need from insulation work
I come out to look at every job myself, our installers do the work, and I check it before we finish. We've been doing this since 2013, and I care most about the parts you won't see once we leave, like the far corners of an attic.
I see the job before and after
I'm the one who looks at your attic or crawl space for the estimate, and I'm back before we finish to check what our installers did, corners included.
Full depth out to the edges
Attics often end up deep in the middle and thin at the edges, which is backward. We build the edges up and keep the eave vents clear so the attic can breathe.
Problems named before we start
If there's wet framing, droppings or a roof leak under the old insulation, I'll tell you plainly and explain what needs fixing first instead of covering it over.
Get a free on-site insulation estimate in Kennewick
Tell us what you're noticing and about how old the house is. We'll reply within one business day, and then I come out for a free on-site estimate and write out what we'd do and why, with no pressure to book.
Questions Kennewick homeowners ask us
How much does it cost to insulate a house in Kennewick?
The price for a Kennewick house comes down to three things: how much insulation is already there, whether old material has to come out first, and how many gaps need sealing before anything new goes in. Foam costs more than blown-in loose fill, and sealing the gaps and topping up usually wins unless your ductwork runs through the attic. At the free on-site estimate we write out what we plan to do and why, so you know what you'd be paying for before you agree.
How do I know if an insulation job in Kennewick needs a permit?
It can need one, so we ask the city before any work starts instead of guessing. Kennewick's Building Safety Division issues residential building permits for home remodels and alterations that no separate trade permit covers, and you can reach them at 509-585-4276 if you'd like to ask yourself. When your job does need a permit, we take care of it with them.
Will the city inspect insulation work on my Kennewick house?
If the job needs a building permit, yes, because Kennewick requires inspections at set stages on all permitted work to check it against current safety codes. When we handle the permit, we line our work up with those inspections so the inspector sees what they need to before it's covered.
Does an insulation contractor in Washington have to be registered with L&I?
Yes, Washington requires every construction contractor to register with the Department of Labor & Industries and to be bonded and insured. The state also requires contractors to put their registration number on estimates, bids and ads, and on any home job of $1,000 or more they have to give you the state's disclosure notice to customers. We're fully licensed and insured.
Does a contractor working in Kennewick need a city business license too?
Yes, the city says any business located in Kennewick or doing business here needs a city license as well as a state license. Contractors apply or renew through the Washington Department of Revenue's Business License Service with one payment a year, and the city still approves or denies each license.
What causes the room over my garage to be so cold in my Kennewick house?
Usually it's the floor over the unheated garage, with thin or sagging insulation and open gaps where pipes and wires pass through. That room is often exposed on more sides than any other in the house, so we seal those gaps, fill the floor properly, and check the walls and attic around it too.
Other cities we work in
Choose your city below for its own page, or call (509) 396-5461 if yours isn't listed. We work on both sides of the state line, not only in these cities.