Progressive Insulation & Windows

Licensed general contractor, window and glass contractor, insulation contractor in Chatsworth, Los Angeles, California

CSLB licence activeLead-Safe4.6(34 reviews)

Progressive Insulation & Windows holds CSLB licence 418046, active, licensed since 18 Feb 1982, rated 4.6 from 34 Google reviews. Bonded for $25,000 with The Ohio Casualty Insurance Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.

86score

Report card

  • Licence activeCSLB #418046, class B, C-2, C17. Issued 18 Feb 1982, expires 29 Feb 2028.
  • Licensed 45 yrsSince 18 Feb 1982.
  • Bonded$25,000 with The Ohio Casualty Insurance Company, since 1 Jan 2023. California requires the same $25,000 bond of every contractor.
  • Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
  • EPA Lead-Safe certifiedFirm NAT-22421-4, valid to 18 Sep 2030. Required for work disturbing paint in pre-1978 homes.
  • Website shows the licenceTheir own site displays licence #418046.
  • BBB AccreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
  • 146 building permits since 2020Pulled under this licence (City of Los Angeles, LADBS), most recently 19 May 2023.

Checked against the Contractors State License Board (CSLB) register on 4 Nov 2026.

About Progressive Insulation & Windows

People on the licence
Anastasia Anderson (officer), Steven Eugene Anderson (qualifier, CEO and president), Alexander Steven Anderson (officer)

Google reviews

4.6(34 reviews)
Ron J★★★★★ 3 months agoView on Google

I reached out to this company for an estimate and had a great experience working with Kyle. He was professional, knowledgeable, answered all of my questions, and the price was comparable to the other bids I received. The only reason I chose another contractor was because having the permit process handled from start to finish was very important to me. Kyle explained that they would pull the permit, but their scheduli…

Sam Vargas★★★★★ a year agoView on Google

The best window and door company to do business with. They are honest in pricing and take special attention to detail. We ordered 1 Western sliding door and 8+ Marvin windows. If you want premium windows with premium installation, I highly recommend Progressive Windows. Our sales rep Kyle went above and beyond and was very knowledgeable on custom specifications. He partnered with us to get the detail and job done cor…

J★★★★★ a year agoView on Google

Great install of windows and near soundproof doors (with sealing mechanisms) are terrific. Left Scott a message about adjusting the doors myself and he called me back within a minute and steered me right!

Bardia Fereidooni★★★★★ a year agoView on Google

I had a great experience with Ron Lewis. He was very knowledgeable, accommodating, and more importantly, honest. I highly recommend speaking to this company for your project.

Michael Krieger★★★★★ 6 years agoView on Google

It took forever for a call back for an appointment for attic insulation. After the visit I never received a quote by email as was promised. I used another company that was eager to do the job.

Read all 34 reviews on Google Reviews and photos from Google, 4 Nov 2026.

Recent permits

Building permits pulled under licence #418046, from City of Los Angeles, LADBS open data, which names contractors up to 19 May 2023. Locations are shown to ZIP code only.

  • 19 May 2023 · Bldg-Alter/Repair · ZIP 916025 Windows and 1 door change-out (same size & type) for residential bui
  • 19 May 2023 · Bldg-Alter/Repair · ZIP 913674-WINDOW change-out (same size & type) for residential buildings. Dua
  • 3 May 2023 · Bldg-Alter/Repair · ZIP 913444 Window and 3 door change-out (same size & type) for residential buil
  • 27 Apr 2023 · Bldg-Alter/Repair · ZIP 913111- DOOR change-out (same size & type) for residential buildings. Wind
  • 26 Apr 2023 · Bldg-Alter/Repair · ZIP 91601Replace 1 door(s). Same size, location, number, type.

Why it ranks #275 of 9,857 general contractors in Los Angeles

Years licensed weight 30100%
Complaint record weight 25100%
Bond and workers' comp weight 1050%
Google reviews weight 3573%

Score 85.6 / 100. Claiming this listing or using Theo never changes it. How we rank

Other top general contractors in Los Angeles

See all 9,857
  1. 1

    Murphy Michael Construction Inc

    Granada Hills, CA · CSLB B #806990 · licensed 25 yrs

    • Licence active
    • Bonded
    • Workers' comp
    985.0(89)Full report
  2. 2

    Cavalier Builders Inc

    Canoga Park, CA · CSLB B #758563 · licensed 28 yrs

    • Licence active
    • Bonded
    • Workers' comp
    985.0(84)Full report
  3. 3

    Alpha Structural Inc

    Sunland, CA · CSLB A, B, C-8 #663409 · licensed 34 yrs

    • Licence active
    • Bonded
    • Workers' comp
    984.9(370)Full report
  4. 4

    Cabinet Refresh

    Los Angeles, CA · CSLB B, C15, C33, D12 #770558 · licensed 27 yrs

    • Licence active
    • Bonded
    • Workers' comp
    984.9(365)Full report
  5. 5

    Sheibani Ali M

    Encino, CA · CSLB B #821206 · licensed 23 yrs

    • Licence active
    • Bonded
    • Works alone
    984.9(352)Full report
  6. 6

    Hollywood Refinishing Inc

    North Hollywood, CA · CSLB B, C33 #818749 · licensed 24 yrs

    • Licence active
    • Bonded
    • Workers' comp
    975.0(52)Full report