Reliable Kennewick Insulation Services
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Home insulation in Kennewick WA - rooms that stay warm in winter and cool in summer

Hot upstairs, cold floors, a power bill that keeps climbing? We find where your house leaks air, seal it, then insulate where it counts.

Request an estimate(509) 396-5461
Pink batt insulation fills exposed wall framing beside installed drywall in a room under renovation.
  • Fully licensed and insured.
  • Free on-site estimates.
  • Expect a reply within 1 business day.

Home insulation we install in Kennewick

  • Blown-in attic insulation

    Blown-in insulation is loose fill sent through a hose across the attic floor so it settles around joists and wiring. It's the right fit for most open attics we see.

  • Spray foam where ducts run

    Foam seals air while it insulates, but it costs more. We use it where the ductwork lives up in the attic or where a tight seal matters most.

What does insulating a whole house in Kennewick involve?

Home insulation in Kennewick means sealing the air leaks around your house first, then adding insulation to the attic, floors, crawl space and rim joists, the framing that sits on the foundation, so rooms stop running hot upstairs and cold underfoot.

Most people call because one room never feels right, the floors are cold or the power bill keeps going up, and the cause is usually spread across the house rather than sitting in one spot. The price depends on how much of the house we're doing, how many inches are already in the attic, how old the house is, whether old material has to come out and how many gaps need sealing. The schedule depends on whether anything needs fixing or removing first and whether the city wants a permit. Your written estimate lays out what we plan to do and why, so you can see where the money goes before you agree to anything.

Air sealing and home insulation, in order

When you want the whole house done, I start by finding where it leaks air and what's already in place. Then we plan the work so your money goes where it helps most.

  • Checking what's up there

    We measure what's in the attic now, and if it's soaked or full of droppings, insulation removal comes first so the problem goes out with it.

  • Sealing the gaps

    Air sealing comes next, closing gaps around can lights, pipes, wiring and the hatch, so the new insulation isn't fighting a draft all winter.

  • Keeping the eave vents open

    We fit baffles, short chutes that hold insulation back from the eave vents, so the attic keeps breathing and moisture doesn't collect in the framing.

  • Even depth to the edges

    We blow loose fill to an even depth all the way out to the edges, where it's easy to leave thin, instead of piling it up in the middle.

  • Floors and the crawl space

    If your floors run cold, crawl space insulation and the rim joists get the same care as the attic, back walls included.

Why Kennewick homeowners call Reliable Kennewick Insulation Services

I put most of my care into the parts nobody sees once we leave, like the corners of an attic or the back wall of a crawl space. I want you to understand what you're paying for before you agree, and if something needs fixing first, I'll say so plainly.

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  • The owner looks at every job

    I come out to look at each house myself. Our installers do the work, and I check it before we call the job finished.

  • Insulating houses here since 2013

    I learned this trade on another contractor's crew and started this business in Kennewick in 2013. Sealing the gaps before any insulation goes in has been how we work from the start.

  • Fully licensed and insured, easy to check

    Before you hire anyone, us included, you can use Washington L&I's contractor lookup to see whether a business has an active registration and a paid-up workers' comp account for its employees.

What happens after you call about home insulation?

Every house leaks in its own places, so the plan starts from yours, from how the house has been behaving to what's already in the attic and crawl space.

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or call (509) 396-5461

  1. You call or send the form

    Call (509) 396-5461 or use the form, and we'll set a time for me to come out to your house.

  2. I look at the space

    I go up into the attic and down into the crawl space, check what's there and ask which rooms run hot or cold and when.

  3. You get a written plan

    Your estimate lists each step in the order we'd do it and why it comes there. If a Kennewick permit applies, it usually takes about 15 business days, or 2 to 3 for a 20% express fee.

White spray foam covers the walls and sloped ceiling of a wood-framed room with windows and exposed beams.

Get a written plan for sealing and insulating your house

Tell us about your attic access, any recessed lights and any loose, pebbly fill that might be vermiculite. We'll reply within one business day to set up a free estimate at your home, with no obligation and no pressure to book.

(509) 396-5461

Home insulation questions from Kennewick

How much does blown-in attic insulation cost in Kennewick?

Across the US, blown-in attic insulation usually costs about $4 to $7.50 per square foot installed. That's the market's range, not our price. Your own number depends on what has to come out and how much sealing the attic needs, and your estimate writes out what we'd do and why.

Should I seal air leaks before insulating my house?

Yes. Money spent on insulation can go to waste if the holes and gaps in your ceilings, walls and foundation stay open, because air keeps moving right through the new material. You get more from the job when the sealing comes first.

Is blown-in or batt insulation better for my attic?

For most attics, blown-in loose fill is the better choice, because it usually costs less to install than batts and covers better around joists and wiring. It comes in fiberglass, rock wool or cellulose. Installation costs vary, so if you're comparing quotes, ask for loose-fill pricing next to batts.

What should I do if my attic has vermiculite insulation?

Leave it alone. The EPA says to assume vermiculite may contain asbestos and recommends not disturbing it. If you decide to have it removed, the EPA says a trained, accredited asbestos abatement contractor should do it, not the company that assessed it. If I see it on the visit, I'll tell you plainly and we won't touch it.

How do I insulate around recessed lights in the attic?

Check the label first. One insulation maker's attic guide calls for recessed lights rated both airtight and for insulation contact, and lights without that rating need an approved cover, following the light maker's recommendation, before insulation goes around them. If you know where your can lights are, mention them when you call.

How long does blown-in cellulose insulation last?

When it's installed properly, cellulose can keep working well for decades. So how it goes in matters, which is why we take the time on even depth and open eave vents.

Home insulation in Kennewick and the cities around it

Insulation isn't on the City of Kennewick's residential permit list, which names new homes, remodels and additions, and miscellaneous residential projects, so the list alone doesn't settle whether your job needs one. We're based in Kennewick and work across the cities around it on both sides of the state line. Before any job starts, we ask the city or county building office, and when a permit is needed, we take care of it with them. Rules differ from one city to the next, so on jobs in Richland and Pasco we check instead of assuming.

If Benton PUD supplies your power, some of its rebates have to be done by a contractor on its approved insulation contractor list, so check that list before you book anyone. The utility's Conservation office at 509-582-1234 or conservation@bentonpud.org can tell you what your house qualifies for. Rebates last only while funding does, and they won't exceed what the job costs.