Licensed Window Contractors Based in Hemet, California
Hemet has 5 window replacement contractors on active state license records. The oldest of them has held a window or glazing license since 1987, and the median listing has carried one for 15 years.
Licenses checked · California Contractors State License Board
3BIECC climate zone · ENERGY STAR South-Central zone
What Hemet's climate means for your window spec
Hemet sits in IECC climate zone 3B, the starting point for any code-minimum window performance here.
ENERGY STAR places Riverside County in its South-Central zone for window certification.
Normal temperatures run 53°F in January and 79°F in July, so the glass package worth paying for in Hemet 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 4.5 mi away.
15median years licensed
The license record behind these listings
The median window license active in Hemet has been on the books for 15 years.
A small slice, 0 of them, sit inside a 90-day window for renewal as of our last check, which is ordinary license-cycle timing rather than a mark against the business.
Match the number on any Hemet listing here against California's own lookup before you pick up the phone.
Data: California Contractors State License Board license records, checked 2026-09-30.
Hemet window and glazing licenses on file
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 |
|---|---|---|---|---|---|---|---|---|
| All Venture Glass | Window and glass contractor | C-17 Glazing | 964294 | Active | Aug 9, 2011 | Aug 31, 2027 | 92543 | Verify license |
| All Venture Glass Contracting INC | Window and glass contractor | C-17 Glazing | 1157847 | Active | Jul 13, 2026 | Jul 31, 2028 | 92543 | Verify license |
| Greencat INC | Window and glass contractor | B General Building / C-17 Glazing / C-36 Plumbing | 1047548 | Active | Dec 5, 2018 | Dec 31, 2026 | 92544 | Verify license |
| Mike Werhanowicz Glass | Window and glass contractor | C-17 Glazing | 830218 | Active | Dec 30, 2003 | Sep 30, 2028 | 92544 | Verify license |
| Valley Glass & Mirror Hemet | Window and glass contractor | C-17 Glazing | 510509 | Active | May 11, 1987 | Oct 31, 2027 | 92543 | 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?