
Your home is losing conditioned air through hidden gaps every day. Open-cell foam seals those leaks and keeps your home comfortable through Highland's brutal summers.

Open-cell foam insulation in Highland, CA is a spray-applied material that expands to fill wall cavities, attic spaces, and crawl areas while sealing air leaks at the same time, and most residential projects are completed in one day.
Homes built in Highland before the mid-1990s were never designed to be airtight. The fiberglass batts installed back then have settled and degraded, and there was never any air sealing done around pipes, wires, or fixtures. That means conditioned air escapes through dozens of small gaps you can't see - and your AC pays for it every month. Open-cell foam addresses both problems at once, which is why older Highland homes often see some of the biggest improvements in comfort.
If your home already has some insulation but air leaks are the main issue, you may also want to look at our closed-cell foam insulation options for areas with moisture concerns.
If your air conditioner runs all day during Highland's triple-digit heat waves but your home still feels warm, your insulation is not doing its job. A well-insulated, air-sealed home holds its temperature - the system cools down and then cycles off. When it never gets a break, heat is getting in faster than it should.
If you feel a rush of dry, warm air through electrical outlets, around window frames, or near your attic hatch when the Santa Ana winds pick up, your home has air leaks that insulation alone cannot fix. Open-cell foam seals those pathways at the source. This is one of the most common complaints from Highland homeowners in older neighborhoods.
If bedrooms on the top floor or the room directly under your roof feel noticeably warmer than the rest of the house, heat is radiating through an under-insulated roof or ceiling. In Highland's climate, an attic without proper insulation can reach very high temperatures on a summer afternoon, and that heat pushes straight into your living space.
If wildfire smoke, exhaust from a nearby road, or general outdoor odors find their way into your home easily, your building envelope has gaps letting outside air in. This is both a comfort issue and a health concern, especially during the fire seasons that affect the San Bernardino area. Sealing those gaps with foam can meaningfully reduce how much outdoor air infiltrates your home.
Our open-cell foam insulation service covers attics, interior walls, crawl spaces, and garage ceilings - anywhere you need both insulation and air sealing in one step. Because the foam expands to fill every crack and gap it touches, it handles the air sealing and the thermal barrier at the same time, which is something traditional batts and blown-in materials cannot do as effectively. For homes where moisture is a concern or where a denser barrier is needed, our commercial insulation options include higher-density products suited to those applications.
We also offer complete attic retrofits that combine open-cell foam with removal of old, degraded insulation - so you are not trapping settled fiberglass beneath a new layer. Every project includes a walkthrough before we leave so you can see the coverage and ask questions. If your home has specific areas of concern - a bonus room over the garage, a vaulted ceiling, or a crawl space that doubles as a utility room - we can talk through the right approach for each space before any work starts.
Best suited for homes where the attic is the primary source of heat gain - especially single-story Highland homes with large roof areas exposed to direct sun.
Ideal for interior walls that separate conditioned and unconditioned spaces, and for homes where adding insulation without opening walls is a priority.
Works well in Highland homes where the crawl space is a known source of air infiltration and temperature loss to the floor system above.
The right choice when existing insulation is old, settled, or contaminated and needs to come out before new foam goes in for a clean, even result.
Highland sits in the San Bernardino Valley at roughly 1,200 feet elevation, where summer temperatures regularly climb above 100 degrees and the sun beats down on roofs and west-facing walls for months at a time. A significant portion of Highland's residential neighborhoods were built in the 1970s through the 1990s, an era when insulation standards were much lower than they are today - and when homes were never air-sealed to begin with. If your home is more than 25 years old, there is a good chance it has gaps around recessed lights, plumbing penetrations, and attic hatches that are quietly letting conditioned air escape every day. Homeowners in Redlands and Loma Linda face the same challenge, and open-cell foam is one of the most effective ways to address it across the Inland Empire.
The Inland Empire also experiences strong, dry Santa Ana winds in fall - winds that push through gaps in your building envelope and can dramatically increase heating and cooling loads. No amount of added insulation thickness will stop air movement the way a foam seal does. California's Title 24 energy code also sets minimum insulation and air-sealing requirements for any permitted renovation or addition, and open-cell foam is one of the accepted ways to meet those standards. A licensed contractor familiar with Highland's specific climate zone will know what is required and how to document compliance for a building inspector.
We ask a few basic questions about the area you want insulated, how old the home is, and what comfort problems you have noticed. We reply within one business day and schedule a site visit at a time that works for you.
Before quoting anything, we inspect the attic, crawl space, or walls in question. We look at existing insulation, check for air leaks, and measure the area so our written estimate reflects your actual home - not a rough phone guess.
The crew masks off surfaces, applies the foam in passes until target depth is reached, and cleans up overspray before leaving. Most Highland residential jobs are completed in a single day. Plan to be out of the home during the work and for two to four hours after for ventilation.
We walk you through the finished work, confirm the depth achieved, and answer every question you have. You should know exactly what was done before we pack up - no wondering whether you got what you paid for.
Free on-site estimate. We walk your attic or crawl space with you and give you a written number - no obligation, no sales pitch.
(909) 737-6056California requires a C-2 Insulation and Acoustical contractor license for this type of work - you can verify any contractor's license through the California Contractors State License Board. Holding a valid license means we carry the required insurance and can be held accountable if something goes wrong.
We have worked on homes throughout Highland, San Bernardino, Redlands, and the surrounding Inland Empire since 2016. That local experience means we know what Highland's older housing stock looks like from the inside and what it actually needs - not just what the spec sheet says.
California's energy code applies to any permitted renovation, and we install to meet or exceed those requirements for Highland's climate zone. If your project needs inspection sign-off, we document the work so the process goes smoothly without rework delays.
Southern California Edison offers rebates for qualifying insulation upgrades through their energy efficiency programs. We can help you understand what your project may qualify for - so you are not leaving available savings on the table. Details are available at sce.com.
Every one of these proof points comes down to the same thing: you get the work done correctly, documented properly, and explained clearly before we leave your property. That is what we have built our reputation on in the Inland Empire.
Insulation solutions for commercial buildings and mixed-use properties throughout the Highland area.
Learn MoreDense, moisture-resistant foam for exterior walls, below-grade spaces, and high-humidity applications.
Learn MoreSummer heat in Highland does not wait - schedule your free on-site estimate now and get a written quote before the busy season fills the calendar.