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Hire the best Attic Insulation company in Orange county

Attic Projects has been the leader in attic insulation for over a decade in Orange County. With over 260+ 5 star reviews on Google,  and Yelp, we have become a trusted insulation contractor for thousands of satisfied customers. 

Why insulate your attic with attic projects

  1. On-time appointments, no-pressure sales, and detailed cost breakdowns
  2. Thorough photo documentation of every stage of installation and removal, both ongoing and completed.
  3. No hidden fees or surprises.
  4. Licensed and insured In CA
  5. 10 Year Warranty on Labor & Parts

Attic Projects Service Areas

We service the following zip codes in Orange County

  • 90620
  • 90621
  • 90622
  • 90623
  • 90624
  • 90630
  • 90631
  • 90632
  • 90633
  • 90680
  • 90720
  • 90721
  • 90740
  • 90742
  • 90743
  • 92602
  • 92603
  • 92604
  • 92605
  • 92606
  • 92607
  • 92609
  • 92610
  • 92612
  • 92614
  • 92615
  • 92616
  • 92617
  • 92618
  • 92619
  • 92620
  • 92623
  • 92624
  • 92625
  • 92626
  • 92627
  • 92628
  • 92629
  • 92630
  • 92637
  • 92646
  • 92647
  • 92648
  • 92649
  • 92650
  • 92651
  • 92652
  • 92653
  • 92654
  • 92655
  • 92656
  • 92657
  • 92658
  • 92659
  • 92660
  • 92661
  • 92662
  • 92663
  • 92672
  • 92673
  • 92674
  • 92675
  • 92676
  • 92677
  • 92678
  • 92679
  • 92683
  • 92684
  • 92685
  • 92688
  • 92690
  • 92691
  • 92692
  • 92693
  • 92694
  • 92697
  • 92698
  • 92701
  • 92702
  • 92703
  • 92704
  • 92705
  • 92706
  • 92707
  • 92708
  • 92711
  • 92712
  • 92728
  • 92735
  • 92780
  • 92781
  • 92782
  • 92799
  • 92801
  • 92802
  • 92803
  • 92804
  • 92805
  • 92806
  • 92807
  • 92808
  • 92809
  • 92811
  • 92812
  • 92814
  • 92815
  • 92816
  • 92817
  • 92821
  • 92822
  • 92823
  • 92825
  • 92831
  • 92832
  • 92833
  • 92834
  • 92835
  • 92836
  • 92837
  • 92838
  • 92840
  • 92841
  • 92842
  • 92843
  • 92844
  • 92845
  • 92846
  • 92850
  • 92856
  • 92857
  • 92859
  • 92861
  • 92862
  • 92863
  • 92864
  • 92865
  • 92866
  • 92867
  • 92868
  • 92869
  • 92870
  • 92871
  • 92885
  • 92886
  • 92887
  • 92899
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  • Anaheim
  • Santa Ana
  • Irvine
  • Huntington Beach
  • Garden Grove
  • Fullerton
  • Orange
  • Costa Mesa
  • Mission Viejo
  • Westminster

Recent Attic Projects in Orange County

  • Batts/Rolls Fibrous blanket materials like fiberglass are fitted between joists, rafters, and studs to insulate and dampen sound. Batts are pre-cut rectangles to fit standard spacings, while rolls are continuous. Various widths and R-values are available.
  • Rigid Foam Board Foam panels like polystyrene or polyisocyanurate are installed on attic walls and roofs. They offer impressive, airtight, consistent insulation. Closed-cell spray foams effectively seal irregular areas and gaps. Excellent R-value per inch.
  • Radiant BarrierReflective foil sheets or metalized film installed under roof rafters bounce heat outward, lowering attic temperature substantially during hot Orange County summers. A helpful complement to other insulation.

Factors to Consider When Selecting Attic Insulation services

  • R-value rating – Higher is better. We recommend R-30 or higher for orange county attics to account for our climate.
  • Fitting tight spaces like sloped rafters and around ductwork/wiring
  • Sealing air gaps around fixtures, pipes, and walls to maximize efficiency
  • Withstands regional temperature/humidity fluctuations without degrading
  • Promotes healthy indoor air by blocking dust, pollen, and pollutants
  • Professional installation for optimal insulation density, coverage, and performance

Why Insulation Matters in Southern California’s Climate?

In Orange County, where the climate can swing from warm summers to cooler winters, having an insulated attic is important for homeowners, especially considering Southern California Edison’s recent rate hikes. Insulation in your attic serves a pivotal role in creating an energy-efficient and comfortable living environment throughout your home. 

BLOWN-IN CELLULOSE OR FIBERGLASS insulation?

A favored choice in Orange County involves the application of dense, insulative fibers, which are blown into attic floors, walls, and challenging-to-access areas through hoses. This method, often cellulose, is renowned for its efficiency in sealing off cracks and minimizing the loss of conditioned air, ensuring a well-insulated environment. While cellulose stands out for its effectiveness, fiberglass presents a more budget-friendly alternative, offering substantial insulation benefits without the higher cost. Both materials are adept at enhancing energy efficiency and comfort in homes, catering to the specific needs of spaces they insulate

Historic Homes Lack Modern Insulation Standards

According to the Orange County Assessors office, 36% of all OC homes were built before 1975; several decades old, they may lack modern insulation standards, leading to energy inefficiencies. With high SOCAL Edison electricity rates, insufficient insulation can cause your energy bills to skyrocket.

Wildfires and Pollution

Proper attic insulation creates a barrier from outdoor pollution, allergens, and wildfire smoke, potentially entering the home’s air space through the attic. Properly insulating your Orange County attic is one of the most impactful steps a homeowner can take to enhance comfort, efficiency, and indoor air quality. Consult our professional insulation experts for a free evaluation of your home’s needs.

Contact Attic Projects for a Free Attic Insulation quote

Our NICFI-certified technicians provide expert installation of all types of attic insulation to meet your home’s needs. We perform free inspections of your attic space so our technicians can recommend the best solutions and give a proper estimate. We handle the entire insulation process so that you can enjoy a more comfortable, energy-efficient home.

Contact Your Local Attic Projects: