Licensed Window Contractors Based in Pomona, California
Pomona has 11 window replacement contractors on active state license records. The oldest of them has held a window or glazing license since 1990, and the median listing has carried one for 8.1 years.
Licenses checked · California Contractors State License Board
3BIECC climate zone · ENERGY STAR South-Central zone
Climate and energy performance in Pomona
Pomona sits in IECC climate zone 3B, the starting point for any code-minimum window performance here.
ENERGY STAR places Los Angeles County in its South-Central zone for window certification.
Normal temperatures run 56°F in January and 76°F in July, so the glass package worth paying for in Pomona isn't the same one that pencils out two zones over.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 1.6 mi away.
8.1median years licensed
How long Pomona's window contractors have been licensed
Pomona counts 11 window replacement contractors in the state's own file, with the earliest entry dating to 1990.
45% of that list cleared a decade on their license before this page ever existed.
1 are new to the file within the last two years, working the same Pomona streets as shops with decades on record.
Data: California Contractors State License Board license records, checked 2026-09-30.
Window contractors licensed to work in Pomona, CA
Listed A to Z by business name. No listed business paid for placement or position.
| Business | Category | License class | License no. | Status | Effective | Expires | ZIP | Official record |
|---|---|---|---|---|---|---|---|---|
| Al And Sons Construction LLC | Window and glass contractor | C-17 Glazing | 1155958 | Active | May 29, 2026 | May 31, 2028 | 91767 | Verify license |
| DK Glass And Mirror INC | Window and glass contractor | C-17 Glazing | 1054057 | Active | May 29, 2019 | May 31, 2027 | 91766 | Verify license |
| Goliath Glazing INC | Window and glass contractor | C-17 Glazing | 1122162 | Active | Jun 13, 2024 | Jun 30, 2028 | 91767 | Verify license |
| P M E Window Installation | Window and glass contractor | C-17 Glazing | 1043620 | Active | Aug 27, 2018 | Aug 31, 2028 | 91768 | Verify license |
| Palacio Home Improvement | Window and glass contractor | B General Building / C-17 Glazing | 940263 | Active | Nov 19, 2009 | Nov 30, 2027 | 91768 | Verify license |
| Pasco Doors | Window and glass contractor | C-17 Glazing | 850249 | Active | Nov 23, 2004 | Nov 30, 2026 | 91767 | Verify license |
| Payless Glass Services INC | Window and glass contractor | C-17 Glazing | 1114575 | Active | Jan 3, 2024 | Jan 31, 2028 | 91767 | Verify license |
| Precision Windows And Glass | Window and glass contractor | C-17 Glazing | 1107672 | Active | Jul 25, 2023 | Jul 31, 2027 | 91767 | Verify license |
| R C Glass | Window and glass contractor | C-17 Glazing | 989510 | Active | Jan 6, 2014 | Jan 31, 2028 | 91766 | Verify license |
| Spectra Company | Window and glass contractor | B General Building / C-17 Glazing / C-39 Roofing / C-54 Tile | 605280 | Active | Oct 23, 1990 | Feb 29, 2028 | 91767 | Verify license |
| Total Glazing Solutions INC | Window and glass contractor | C-17 Glazing | 1013085 | Active | Apr 20, 2016 | Apr 30, 2028 | 91768 | Verify license |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?