
Cold floors and high heating bills are signs your basement is not insulated well enough. We fix that for Jerome homeowners - one project, lasting results.

Basement insulation in Jerome creates a thermal barrier between your living space and the cold ground, most jobs take one to two days for an average-sized home, and the difference shows up on your first heating bill after we finish.
Jerome winters are long and genuinely cold. Temperatures regularly drop into the single digits, and an uninsulated basement lets that cold pull heat out of your home all season long. If your floors are cold, your furnace runs longer than it should, and your heating bills reflect it. Basement insulation stops that heat loss at the source.
Many Jerome homes were built in the mid-20th century, well before modern energy codes required meaningful basement insulation. If you have an older home, there is a good chance your basement walls have little or nothing on them. Pairing basement insulation with our Closed-cell foam insulation can address both the walls and any hard-to-reach gaps in one visit.
If the floors on your main level feel noticeably cold during a Jerome winter, heat is escaping downward through an uninsulated or poorly insulated basement ceiling. Cold floors mean your furnace is working harder than it should.
Jerome's irrigation season begins in late spring, and rising groundwater can push moisture into basements. If you notice a damp smell or water stains after irrigation starts, address moisture first - then evaluate your insulation.
If your energy bills jump dramatically as soon as the cold sets in, your basement is likely one of the biggest sources of heat loss. Compare your bills from the last two winters - if you are spending significantly more than you expect, poor basement insulation is a likely culprit.
Take a walk through your basement and look at the walls. Bare concrete with nothing covering it means no insulation at all. Old fiberglass batts that are sagging or discolored are no longer doing their job and need to be replaced.
We handle basement insulation for finished and unfinished spaces, and we work with the material that fits your situation best. For most Jerome basements, that means either spray foam for walls and rim joists, rigid foam board for larger wall surfaces, or fiberglass batts on flat ceiling sections. If you are not sure what you have or what you need, we will walk you through your options before any work begins. We can also pair this work with our Crawl space insulation service if your home has both a basement and a crawl space.
Every project starts with a moisture check. Insulating over a damp wall traps problems and makes them worse. If we find moisture during our assessment, we will tell you exactly what needs to happen before insulation goes in, and we will not pressure you to skip that step. Working with a state-licensed contractor means your project is done to code - which protects you when you sell your home. The U.S. Department of Energy recommends addressing basement insulation as one of the highest-impact upgrades for homes in cold climates like Jerome's.
Best for homeowners who use their basement for storage and want the biggest impact on heating costs without finishing the space.
Ideal for basements that are used as living space, adding thermal performance without disrupting an existing finished surface.
Targets the band of framing that sits on top of your foundation - a major source of air infiltration in older Jerome homes.
A good option when insulating only the basement ceiling rather than the walls, especially in homes where the basement is not heated.
Jerome sits on the high desert plain of south-central Idaho, where winter temperatures regularly drop below zero and the cold ground surrounding your foundation works against your heating system all season. The Magic Valley's extensive irrigation network also raises groundwater levels every spring, which means Jerome basements can pull in moisture from below if they are not properly assessed and sealed. Getting these two factors right - cold and moisture - is what makes a Jerome basement insulation project different from a routine upgrade in a milder climate.
Most of Jerome's housing stock dates from the mid-20th century, and many of those homes were built with no basement insulation at all. Homeowners in Twin Falls, ID and Wendell, ID deal with the same conditions - older homes, cold winters, and seasonal moisture from irrigation. If you have never had your basement evaluated, there is a reasonable chance you are losing a significant amount of heat every winter without knowing it.
We ask a few basic questions - basement size, finished or unfinished, any moisture concerns - and get you on the schedule within a few days. Replies within 1 business day.
We walk your basement, check walls and framing for moisture, look for existing insulation, and identify any gaps around pipes or windows. You get a plain-language explanation of what we find before we leave.
You receive a written estimate that breaks down cost by area and type of work. Take a day or two to compare if you are getting multiple quotes - we will not rush you.
Most residential basement jobs are completed in one full day. Before we leave, we walk you through the finished work and show you exactly what was done.
Free estimate, no pressure. We will tell you exactly what your Jerome home needs.
(208) 210-4790We assess every basement for moisture before anything goes in. Insulating over a damp wall traps the problem and makes it worse. That one step protects your investment for the long haul.
We have worked on homes across Jerome and the Magic Valley since 2020, including the older ranch-style homes that make up most of the area's housing stock. We know what these basements look like and what they need.
Jerome Insulation is licensed through the Idaho Division of Building Safety. That means your project meets state code standards - which matters when you sell your home and an inspector asks about the work.
We break down every estimate by area and material and explain our recommendations in plain terms. You will know exactly what you are paying for and why before you sign anything.
Getting your basement insulated is one of the most practical upgrades you can make to a Jerome home. When the work is done right - starting with a moisture check and finishing with a walkthrough - it pays back in lower heating bills for years.
The highest-performance option for rim joists and basement walls where air sealing and moisture resistance are both priorities.
Learn MoreIf your home has a crawl space in addition to a basement, combining both projects eliminates heat loss from below in one pass.
Learn MoreJerome winters move fast - lock in your installation date now and start saving on heating costs this season.