
Wildomar Insulation helps Wildomar homeowners cut cooling costs and improve indoor comfort with professional insulation installation, air sealing, and insulation removal.

Wildomar Insulation is a full-service insulation contractor based in Wildomar, CA, serving homeowners and businesses throughout the Inland Valley. We offer 16 insulation services - from spray foam and blown-in attic insulation to crawl space vapor barriers and retrofit upgrades - and cover 12 cities across Riverside County. Every job comes with a free on-site estimate, no obligation, and no pressure.

High energy bills and hot rooms? Spray foam seals gaps and insulates in one step, dramatically reducing heat gain in Wildomar's triple-digit summers.
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An under-insulated attic is the number-one reason homes overheat. We bring your attic up to current California energy standards - and cool your rooms down.
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Blown-in insulation fills every corner and gap that rigid batts miss, giving you complete coverage without tearing into your walls or ceilings.
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Older Wildomar homes often have under-performing insulation in multiple areas. We assess and upgrade the whole house so every room stays comfortable.
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Old, damaged, or pest-contaminated insulation has to come out before new material goes in. We remove it cleanly and safely before starting fresh.
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A cold or damp crawl space pulls conditioned air out of your floors and raises energy costs. Proper insulation keeps that space under control.
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Uninsulated or poorly insulated walls let outdoor heat straight into your living space. Wall insulation closes that gap and evens out room temperatures.
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Even great insulation loses effectiveness if air leaks are left open. We locate and seal gaps around fixtures, pipes, and framing before insulation goes in.
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Basement walls and rim joists are common weak points for heat and moisture. Insulating them keeps energy costs down and moisture from becoming a problem.
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Closed-cell foam delivers the highest R-value per inch and doubles as a moisture barrier - ideal for crawl spaces, garages, and exterior walls.
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Open-cell foam expands to fill every cavity and is a cost-effective option for attics and interior walls where moisture is not the primary concern.
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Warehouses, retail spaces, and office buildings lose significant energy through poorly insulated roofs and walls. We bring the same care to commercial jobs.
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Moisture in your crawl space leads to mold, wood rot, and higher energy bills. A vapor barrier stops ground moisture before it becomes a structural problem.
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A proper vapor barrier protects your subfloor, insulation, and framing from ground moisture - keeping your home drier and your energy costs stable.
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The attic floor is full of gaps around fixtures and framing that let conditioned air escape. Sealing them before adding insulation makes the whole system work.
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Existing homes can be upgraded without a full gut renovation. Retrofit insulation adds performance to walls, attics, and crawl spaces with minimal disruption.
Learn MoreThree straightforward steps from your first call to a more comfortable home.
Reach out by phone or through the contact form. We will ask a few basic questions about your home and what is prompting the call. We respond within 1 business day. No sales pressure - just a short conversation to understand what you need.
We visit your home, check the attic or other areas, measure existing insulation, and look for air gaps. You get a written quote before anyone leaves. We explain exactly what we found and what we recommend, in plain language. No obligation to move forward.
On the day of the job, the crew handles everything - setup, installation, and cleanup. When the work is done, we walk you through what was completed so you can see it for yourself. Most homeowners notice a difference in comfort within the first few days.
We carry general liability and workers compensation coverage on every project. Ask for proof before we start - we will hand it over without question.
We have been working in Wildomar and Riverside County since 2018. We know the housing stock, the climate, and the permit process here.
Every quote starts with an in-person visit. We measure what is actually there before we recommend anything - no phone guesses, no bait-and-switch pricing.
We respond to every inquiry within 1 business day and aim to schedule most estimates within the same week. When Wildomar summers heat up, you should not be waiting.
Ready to get started? Call (951) 484-2844 or send us a message.
"The attic was barely insulated when they came out - you could see the joists through what was there. They had everything blown in by noon and the upstairs rooms were noticeably cooler within two days. Exactly what we needed before July hit."
Marcus T., Murrieta, CA - Attic insulation
"We had spray foam done in the crawl space and the garage ceiling. The estimate was fast and the crew showed up on time and cleaned up after themselves. The biggest difference I noticed was the smell of smoke from the fall fires - we barely got any inside."
Diana R., Lake Elsinore, CA - Spray foam insulation
"I called about blown-in insulation for the walls in a room that was always 10 degrees hotter than the rest of the house. They came out, explained what was happening, and fixed it. That room is finally livable in summer."
Kevin M., Temecula, CA - Blown-in insulation
We respond within 1 business day. There is no obligation and no pressure - just a free on-site assessment. After you submit, someone from our office will call you to schedule a convenient time for your free estimate.
(951) 484-2844Wildomar Insulation is based in Wildomar, CA and serves 12 communities across the Inland Valley and surrounding areas - including Murrieta, Temecula, and Lake Elsinore. We offer same-week scheduling for most estimates and cover the full Southwest Riverside County corridor from Fallbrook to Jurupa Valley.
An attic can reach 140 degrees or hotter on a Wildomar summer afternoon. At that temperature, heat pushes straight through your ceiling - and your AC fights it all day. Proper insulation breaks that cycle before it starts.
Blown-in and batt insulation settle and compress over time, especially in the Inland Valley's dry, dusty climate. Insulation from a 1990s or 2000s Wildomar home may look intact but be performing at a fraction of its original level.
Even closed windows and doors do not stop smoke from entering through gaps in your attic, walls, and crawl space. Air sealing those pathways is the most effective way to keep wildfire smoke out during fall wind events in Southwest Riverside County.
Open-cell foam is cost-effective and great for attics and interior walls. Closed-cell foam doubles as a moisture barrier and earns twice the R-value per inch - making it the better choice for crawl spaces and exterior-facing surfaces.
California Title 24 sets minimum insulation performance levels for permitted work. Work done to code passes inspection and qualifies for utility rebates. Work done below code does neither - and can create problems when you sell.
Good work starts with air sealing before any insulation goes in. Gaps around fixtures and pipes let conditioned air escape even through thick insulation. The U.S. Department of Energy recommends combining air sealing and insulation for maximum efficiency.
The U.S. Department of Energy Insulation Guide is a helpful starting point if you want to understand R-values, types, and what to expect from a professional installation.
Wildomar Insulation is a licensed and insured insulation contractor based in Wildomar, CA, serving 12 communities across Riverside County since 2018.
We are licensed through the California Contractors State License Board and carry general liability and workers compensation coverage on every job. You can request our license number and proof of insurance at any time.
Since 2018, we have completed insulation projects across 16 service types - from spray foam and attic insulation to vapor barriers and commercial work - in homes and businesses throughout the Inland Valley.
If existing insulation is water-damaged, contaminated by pests, or compacted below an effective depth, adding material on top will not fix the problem. Removal and replacement is the right call when what is there is working against you.
Unpermitted insulation work in California may not qualify for utility rebates and can create issues during a home sale. A permit is your proof that the work was inspected and meets state standards - it protects you long after the job is done.
Most Wildomar homeowners notice a change in comfort within the first few hot days after installation. The full impact on electricity bills usually shows up in the following billing cycle, especially if the work was done before peak cooling season.
The ENERGY STAR Seal and Insulate guide is a solid resource for understanding the basics before you schedule a visit - and when you are ready, call (951) 484-2844 or send us a message.
Wildomar became its own city in 2008, making it one of the newest cities in California. Most of the homes here were built during the suburban expansion of the 1990s and 2000s - stucco exteriors, tile roofs, attached garages. The city sits in the Inland Valley between Temecula to the south and Lake Elsinore to the north, with Interstate 15 running along its western edge.
Wildomar has a mix of flat suburban streets and hillside neighborhoods with larger lots. Families gather at Marna O'Brien Park for youth sports and community events, and the area has a strong owner-occupied culture - people invest in their homes here. The hillside terrain means some properties deal with drainage and grading challenges, and the California wildfire hazard maps include much of the surrounding hillside area in a high fire severity zone.
That wildfire context is one reason proper air sealing matters so much in Wildomar. Smoke from fall wind events finds its way into homes through attic gaps, wall cavities, and crawl spaces. On top of that, Wildomar summers regularly push past 100 degrees, and homes from the 1990s and 2000s were often insulated to standards that fall short of what California now recommends. Wildomar Insulation knows this housing stock well - and we are here to help Wildomar homeowners get the comfort and energy performance their homes should already have.
By appointment only, no walk-ins.
Wildomar Insulation
21515 Windstone Dr
Wildomar, CA 92595
Always open, 24/7.
Call or submit a request today and we will schedule your free on-site insulation estimate within 1 business day.