
Your attic is likely the biggest source of heat gain in your home. We install blown-in and batt insulation with full air sealing - most jobs done in half a day.

Attic insulation in Cerritos slows the movement of heat through your ceiling, keeping summer heat out and winter warmth in - most residential installations are completed in a single half-day visit.
Most homes in Cerritos were built between the 1960s and 1970s, and the insulation installed at the time is well below what is recommended today. After 50 or 60 years of settling, compression, and occasional disturbance, that original material has almost certainly lost a significant portion of its effectiveness. On top of that, Cerritos summers are long and intense - attics can reach extreme temperatures on peak days, and without an adequate barrier, that heat pours straight down into your living space.
Good attic insulation starts with air sealing. Gaps around light fixtures, plumbing pipes, and wall tops let conditioned air escape and hot air get in - and no amount of insulation fixes that on its own. If blown-in insulation is the right fit for your attic layout, we can walk you through the options on your assessment visit. We also pair attic insulation work with attic air sealing for homes where air leakage is the main driver of high energy bills.
If rooms directly below the attic feel stuffy and stay warm even when the AC is running, heat is likely radiating through an under-insulated ceiling. This is one of the most common complaints from Cerritos homeowners in July and August, when attic temperatures can reach extreme levels.
If your Southern California Edison bill has been climbing year over year without changes in your habits, your attic may be letting heat in freely. An attic that forces your AC to run longer cycles shows up directly on your bill. Comparing usage to neighbors with similar homes can help confirm whether your home is working harder than it should.
If you peek into your attic and the wooden beams running across the floor are visible above the insulation, you do not have enough. Properly insulated attics cover those beams entirely. Visible joists are a reliable visual cue that your insulation level is too low, regardless of the material type.
Gaps around recessed lights, attic hatches, and ceiling penetrations are common in older Cerritos homes. You may feel a faint draft near the ceiling on a windy day, or notice certain areas feel warmer to the touch. These gaps let conditioned air escape and compound the energy loss from inadequate insulation.
We install both blown-in and batt insulation depending on what your attic needs. Our blown-in insulation service pumps loose-fill material through a hose to fill every gap and corner evenly - particularly effective in older Cerritos homes where the framing is irregular and there may be partial insulation already in place. Blown-in covers obstructions like pipes and wires that batt insulation can miss.
Batt insulation - pre-cut fiberglass blankets laid between the joists - is a good fit for accessible attics with clean framing and no existing material to work around. Both approaches are paired with air sealing before installation, which is the step most contractors skip and the main reason homeowners do not feel a difference after a job. We also connect our attic work with attic air sealing as a standalone service for homes where leakage is the primary concern.
Pumped through a hose, fills every gap evenly - the best choice for older Cerritos homes with existing material or irregular framing.
Pre-cut blankets laid between joists by hand - works well in clean, accessible attics with straightforward framing.
Sealing gaps around pipes, wires, and fixtures before insulation goes in - the step that determines whether you actually feel a difference.
Adding new material over existing insulation to bring your attic up to current recommended performance levels without a full tear-out.
Cerritos sits in the Los Angeles Basin where summer temperatures regularly climb into the 90s and attic spaces can reach extreme levels on peak days. That heat radiates straight down through an under-insulated ceiling, forcing your air conditioner to run almost constantly during the months when your electricity bill is already at its highest. Unlike coastal cities a few miles west, Cerritos does not get significant marine cooling, so attic performance has a direct and measurable effect on home comfort and energy costs. We serve homeowners throughout the area, including Norwalk and Downey, where homes from the same development era face the same issues.
Southern California Edison serves Cerritos and offers rebates for qualifying insulation upgrades. These rebates do not apply automatically - the work needs to meet performance standards and typically needs to be completed by a contractor enrolled in the SCE program. California also enforces its own building energy standards for permitted renovation work, and we are familiar with what those requirements mean for a typical Cerritos attic job. See the SCE residential rebates page and the U.S. Department of Energy insulation guide for independent reference information.
We ask a few quick questions - your home's age, square footage, and whether you have noticed specific comfort or bill problems. Most contractors can schedule a free in-home assessment within a few days of your first call.
A technician accesses your attic, measures what is already there, checks for air leaks, and looks for moisture or pest issues that need to be addressed first. This visit takes 30 to 60 minutes. You get a written estimate before we leave or within 1 business day.
Clear a path to the attic hatch and cover items below the access point. The crew seals air gaps first - around pipes, wires, and light fixtures - before insulation goes in. The full job typically takes half a day, and you do not need to leave your home.
The crew confirms all vents are clear, walks you through the finished work, and provides documentation for any SCE rebate or federal tax credit your project qualifies for. Your home is ready to use normally the moment they leave.
We respond to every inquiry within 1 business day - usually the same day if you reach out in the morning. The assessment is free and comes with no obligation. After we receive your form, someone will call to schedule a convenient time for the in-home visit.
(626) 517-0609Most of our work is in the housing stock Cerritos was built on - homes from the 1960s and 1970s with settled insulation, irregular framing, and aging HVAC systems. We know what those homes need and come prepared for the common issues we find.
Many Cerritos homeowners leave Southern California Edison rebate money on the table because their contractor was not enrolled in the program. We handle the documentation and walk you through the application so you capture every dollar available to you.
Skipping air sealing is the most common reason homeowners do not feel a difference after an attic job. We seal gaps around pipes, wires, and light fixtures before any insulation goes in - as a standard part of the job, not an add-on.
You get a written estimate after the assessment that spells out exactly what is included. We do not add charges on installation day. The number you agree to is the number you pay.
These commitments add up to a job done right the first time, with the documentation and rebate help that make the investment easier to justify. For independent guidance on insulation quality and standards, the North American Insulation Manufacturers Association publishes installation standards that reputable contractors follow.
Loose-fill material pumped to fill every corner evenly - the most versatile choice for Cerritos attics with existing insulation or irregular framing.
Learn MoreSealing gaps around penetrations before or instead of new insulation - addresses the root cause of high bills in homes where air leakage is the main problem.
Learn MoreCall or submit the form now - Cerritos summers fill our schedule fast, and we respond within 1 business day.