Licensed window and glass contractors in Sylmar, Los Angeles, CA
3 window and glass contractors hold an active licence on the Contractors State License Board (CSLB) register in Sylmar, checked 4 Nov 2026: 0 licensed 10 years or more, 100% bonded and none with a complaint or board disclosure on record. Ranked by a published formula; nobody pays to move up.
- Active licences
- 3
- Median time licensed
- 1.5 yrs
- Bonded
- 100%
- Lead-Safe certified
- 0
- Google reviews
- 14
Filled tags sit at the business's Google location; hollow tags show its mailing ZIP code only. Each tag is the theoPros score.
Ranked list
- 1
Ampm Board Up & Window Services
- Licence active
- Bonded
- Works alone
- 2
Valley Custom Shower Doors & Mirrors Inc
- Licence active
- Bonded
- Workers' comp
- 3
Duran Glazing Inc
- Licence active
- Bonded
- Works alone
Questions people ask about window and glass contractors in Sylmar
How many licensed window and glass contractors are in Sylmar?
3 window and glass contractors hold an active Contractors State License Board (CSLB) licence with a mailing address in Sylmar, checked on 4 November 2026. 0 of them have been licensed for 10 years or more.
Does a window and glass contractor need a licence in California?
Yes, when the whole job, labour and materials, costs $1,000 or more or needs a permit. Below that, California's minor-work exemption (B&P Code 7048) applies, but only if they work alone. Look for an active C-17, C-61/D-52 licence.
How do I check a window and glass contractor's licence in Sylmar?
Ask for the licence number and look it up on the CSLB website, or search this page. Every window and glass contractor listed here was matched to an active licence on the CSLB register.
Which window and glass contractors rank highest in Sylmar?
By our published formula (years licensed, complaint record, bond and insurance, and Google reviews), the top three are Ampm Board Up & Window Services (73), Valley Custom Shower Doors & Mirrors Inc (37), Duran Glazing Inc (35). Paying or claiming a listing never changes the order.
How much do window and glass contractors charge in Sylmar?
Window and glass contractors in the Los Angeles-Long Beach-Anaheim metro earn a median $30.85 an hour (BLS, May 2025); contractors typically bill about twice the wage to cover insurance, overhead and profit.
Do I need a lead-safe certified window and glass contractor in Sylmar?
If your home was built before 1978 and the work disturbs paint, yes: the law requires a firm certified lead-safe by the US Environmental Protection Agency. 54% of homes here were built before 1980 (US Census, ACS 2024 1-year), and 0 of the 3 licensed window and glass contractors listed are certified.