5 window replacement contractors Based in Lompoc
Window replacement contractors in Lompoc range from long-standing shops to 2 newer entrants licensed in the last two years. Every name below comes from the California license record, not a paid submission.
Licenses checked · California Contractors State License Board
3CIECC climate zone · ENERGY STAR South-Central zone
Climate and energy performance in Lompoc
Santa Barbara County sees about 15.4 inches of precipitation and 0.0 inches of snow in a normal year.
Weather at that level is one more reason the flashing and sill pan under a Lompoc window matter as much as the glass sitting in it.
So ask any Lompoc contractor how they handle both, not just which brand they carry.
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 1.3 mi away.
3.8median years licensed
How long Lompoc's window contractors have been licensed
Lompoc counts 5 window replacement contractors in the state's own file, with the earliest entry dating to 1984.
40% of that list cleared a decade on their license before this page ever existed.
2 are new to the file within the last two years, working the same Lompoc 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 Lompoc, 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 |
|---|---|---|---|---|---|---|---|---|
| Haggerty Glass LLC | Window and glass contractor | C-17 Glazing | 1138435 | Active | Jun 5, 2025 | Jun 30, 2027 | 93436 | Verify license |
| Irac's Windows | Window and glass contractor | C-17 Glazing | 1099071 | Active | Nov 28, 2022 | Nov 30, 2026 | 93436 | Verify license |
| J's Glass CO | Window and glass contractor | C-17 Glazing | 664066 | Active | Feb 2, 1993 | Feb 28, 2027 | 93436 | Verify license |
| Mid Coast Glass | Window and glass contractor | C-17 Glazing | 1151965 | Active | Mar 16, 2026 | Mar 31, 2028 | 93436 | Verify license |
| Mid Coast Glass | Window and glass contractor | C-17 Glazing | 463547 | Active | Oct 1, 1984 | Oct 31, 2026 | 93436 | 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?