Crawl space insulation in Sparks NV - warmer floors and a space that stays dry

A floor over an unheated crawl space can lose a lot of heat, which is why that end of the house feels cold underfoot and the power bill keeps climbing. The price mostly moves with the size of the space, how easy it is to crawl through, whether old or soaked insulation has to come out first through insulation removal, and whether we insulate the walls or the floor. The schedule turns on what's down there, like a furnace that needs checking or old pipe wrap, and you get your own figure when I come out and look.

I start by crawling the whole space, not just the corner by the hatch, so I can see any furnace or water heater down there, the ducts and pipes, the old insulation, any sign of water and how the space will dry out. Only then do I suggest the walls or the floor, and just closing the vents isn't a plan we'll sell. If the old insulation is wet or full of droppings, it comes out first so the problem doesn't stay under the new stuff. Then our crew seals the gaps around pipes, wires and ducts, because insulation that's fighting a draft doesn't do its job, and puts the insulation in. If we're sealing the space, the plan includes a way for it to dry out, since a sealed crawl space still needs one, such as a little air from your heating and cooling system. We clean up, and I walk you through what we did so you know your house a little better.

Sealing the gaps is half of this job, and if drafts are coming in elsewhere too, our air sealing services go after the leaks around pipes, wires and the attic hatch. Once the floors are warm, the walls are often the next weak spot, and wall insulation picks up where the crawl space leaves off.

The City of Sparks permit list names water heaters, furnaces and added or moved plumbing or electrical, and crawl space insulation isn't on it, so the list alone doesn't settle whether your job needs a permit. Before work starts, we check with the city or county office for your address, tell you what it asks for, and take care of the permit when your job needs one. If the plan touches a water heater, a furnace or any plumbing or electrical, that part of the work is on the city's list.

Nevada's radon guidance says radon can come in through a home's foundation, that raised levels have been found in Nevada homes, and that every home should be tested, so if you've never tested yours, it's worth doing. We're based in Sparks and work across the Reno and Sparks area, and we see the same mix of crawl spaces, from tidy ones to ones with insulation hanging off the joists, on jobs in Reno and Spanish Springs.