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Serving Cerritos, CA and surrounding areas. (626) 517-0609
Cerritos Insulation helps homeowners in Cerritos stay comfortable year-round and pay less to do it. We handle everything from attic insulation to spray foam and air sealing.
Cerritos Insulation is a licensed insulation contractor serving Cerritos and 11 surrounding communities across the Los Angeles area. We offer 16 insulation services covering every part of your home - from the attic above to the crawl space below. Whether your home is losing heat in winter, holding heat in summer, or dealing with moisture in the crawl space, we have a solution that fits.
Tired of rooms that never quite cool down? Spray foam seals every gap and supercharges your home's thermal barrier in one step.
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Attic running at 140 degrees in July? Proper attic insulation stops that heat from radiating into your living space all summer long.
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Blown-in insulation fills every corner of your attic evenly, including the spots that batt insulation always misses.
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Your whole home, properly insulated from attic to crawl space - lower bills and a more comfortable temperature year-round.
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Old, damaged, or pest-contaminated insulation? We remove it safely before new material goes in, protecting your home's air quality.
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Cold floors and high humidity start in the crawl space. We insulate and seal it so the rest of your home stays comfortable.
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Drafty rooms and rising bills often trace back to under-insulated walls. We add coverage without tearing your home apart.
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Insulation slows heat. Air sealing stops it from bypassing your insulation entirely through gaps, cracks, and penetrations.
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An uninsulated basement loses heat fast and lets moisture in. We seal and insulate it so the rooms above stay warmer and drier.
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Closed-cell foam delivers the highest R-value per inch and doubles as a moisture barrier - ideal for crawl spaces and rim joists.
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Open-cell foam fills large cavities completely and provides excellent soundproofing along with a solid thermal barrier.
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Offices and warehouses lose thousands of dollars in energy every year to poor insulation. We fix that with commercial-grade solutions.
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Ground moisture in your crawl space leads to mold, wood rot, and poor air quality. A vapor barrier stops it at the source.
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Moisture moves through walls and floors whether you see it or not. A properly installed vapor barrier keeps it where it belongs.
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Before new insulation goes in, we seal every gap in your attic floor so conditioned air stays in your home where it belongs.
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Already finished walls do not have to stay under-insulated. Retrofit insulation adds coverage without a full gut renovation.
Learn MoreFrom your first call to a finished job, here is what to expect.
Reach out by phone or through our contact form. We will ask a few quick questions about your home - its age, what area you want insulated, and what problem you are trying to solve. We respond within 1 business day, often the same day. No obligation, no pressure.
We come to your home, inspect the areas in question, and give you a written estimate. We check what is already there, look for moisture or pest issues, and explain our findings in plain language before we leave. You will know exactly what needs to happen and what it will cost.
Our crew arrives, protects your home, and installs the insulation. When the job is done, we walk you through the finished work so you can see the coverage yourself. We clean up completely before leaving, and we provide any documentation you need for utility rebates.
Cerritos Insulation carries full general liability insurance and is licensed to work in California. Every project is covered from start to finish - protecting your home, your property, and your peace of mind.
We are a locally owned company that has been serving Cerritos and the surrounding communities since 2020. We know the neighborhoods, the housing stock, and the climate conditions that affect insulation performance here.
We visit your home, assess the situation, and give you a written estimate at no charge. The number you agree to is the number you pay - no add-ons or surprise charges on installation day.
We stand behind our work. If something is not right after installation, we come back and make it right. Our goal is a job you can feel the difference in within the first hot week after completion.
Ready to get started? Call (626) 517-0609 or request a free estimate online.
We respond within 1 business day - often the same afternoon. There is no obligation to move forward after the estimate. Once you submit, someone from our office will call you to schedule a free on-site assessment so we can see your home in person and give you an accurate written quote.
(626) 517-0609Cerritos Insulation is based in Cerritos, CA and serves homeowners across 12 communities in the Los Angeles area, including Lakewood, Norwalk, Downey, and Long Beach. We offer same-week scheduling for most projects and are familiar with the housing stock and permit requirements throughout the region.
Attics in Cerritos can exceed 140 degrees Fahrenheit on peak summer days. Without adequate insulation between your attic and your living space, that heat radiates straight through your ceiling and forces your AC to run constantly. Proper attic insulation creates a thermal barrier that keeps that heat where it belongs.
Almost certainly. Most Cerritos homes were built between the 1960s and 1980s to insulation standards that are a fraction of what California now recommends. If your home has never had insulation work done, the original material has had 50 years to settle, compress, and lose effectiveness.
Insulation slows heat flow, but air sealing stops air from moving through gaps around light fixtures, pipes, and framing. Without air sealing, conditioned air escapes through cracks and outdoor air replaces it. The two work together - insulation alone leaves significant energy on the table.
Southern California Edison, which serves Cerritos, offers rebates for qualifying insulation upgrades. Federal tax credits are also available for energy-efficiency improvements under the Inflation Reduction Act. Ask your contractor upfront whether your project qualifies - some programs require pre-approval before work begins. The U.S. Department of Energy maintains a rebate finder at energy.gov
Open-cell foam is softer, less expensive, and works well in interior walls and for soundproofing. Closed-cell foam is denser, provides higher R-value per inch, and doubles as a moisture barrier - making it the right call for crawl spaces, rim joists, and areas with moisture exposure in Southern California's coastal-influenced climate.
The best time is before Cerritos's summer heat peaks in June. Scheduling in late winter or early spring means the work is done before you need your cooling system most. That said, insulation upgrades pay off year-round, and most contractors can schedule within one to two weeks of your first call.
Cerritos Insulation is a licensed and insured insulation contractor based in Cerritos, CA, serving 12 communities across the Los Angeles area since 2020. We are licensed by the California Contractors State License Board to perform insulation and energy efficiency work throughout the state. Over our years in business, we have completed projects across all 16 service categories we offer - from spray foam and attic insulation to commercial jobs and vapor barrier installation. Learn more about our company and approach.
If your electricity bill has been climbing in Cerritos without an obvious reason, aging insulation is one of the first things to check. Homes built in the 1960s and 1970s were insulated to standards well below today's requirements, and that gap costs money every month.
In most cases, blown-in insulation can be added directly over existing material if it is clean and dry. If old insulation is water-damaged, contaminated by pests, or contains materials that need to be tested, removal comes first. A contractor will assess this during the free estimate visit.
For blown-in insulation, contractors leave small depth markers so you can verify coverage yourself. For spray foam, the finished surface should be even and consistent with no thin spots or visible gaps. Ask for a walkthrough before the crew leaves - any reputable contractor will provide one.
The U.S. Department of Energy publishes detailed guidance on insulation types, R-values, and what levels are recommended for each climate zone. If you want to go deeper before calling a contractor, that is a reliable starting point. Ready to find out where your home stands? Request a free on-site assessment.
Cerritos was incorporated in 1956 and built out rapidly through the 1960s and 1970s, when most of its single-family homes were constructed. The city, originally called Dairy Valley, was converted from farmland into a planned residential community - and that origin is still visible in the tidy, tree-lined neighborhoods that make up most of the city today. With a population of about 49,000 and an owner-occupancy rate well above 70 percent, Cerritos is a community where homeowners invest in their properties and expect quality work.
Most homes in Cerritos sit near the junction of the 91, 605, and 5 freeways, with easy access to Long Beach, Downey, and Anaheim. The city is home to well-known landmarks including the Cerritos Center for the Performing Arts, the Cerritos Auto Square, and the distinctive Cerritos Public Library. We work on homes from the neighborhoods near these landmarks all the way to the quiet streets along the Artesia and Norwalk borders.
The age of Cerritos housing stock is what drives most of the insulation demand we see. Homes built in the 1960s and 1970s were insulated to standards that are a fraction of what California now requires, and 50-plus years of settling, compression, and Southern California heat cycles have worn down whatever was originally installed. If your home was built during those years and has never had insulation work done, there is a very good chance it is significantly under-performing. Cerritos Insulation knows these homes and what they need - and we are ready to help.
By appointment only, no walk-ins.
Cerritos Insulation
18408 Dina PlAlways open, 24/7.
Call (626) 517-0609 or submit a request online and we will be in touch within 1 business day.