I S FIREPRO
Diamond Bar, California · Serves Los Angeles, Orange, and San Bernardino Counties
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From their website
I.S. Firepro is a fire sprinkler contractor offering residential and commercial fire sprinkler installations, repairs, and upgrades.
- Residential fire sprinkler installation
- Commercial fire sprinkler installation
- Fire sprinkler system repairs and upgrad
- Underground and overhead sprinkler repai
- Fire pump repair and installation
- System maintenance
- Trade
- Fire Protection Contractor (C-16)
- City
- Diamond Bar
- Works on
- Homes and commercial
From their website - In business since
- 1980
From their website - Phone
- Shown once the owner claims
- Website
- isfirepro.com
Name, city and trade from California public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (CSLB) before you sign. Wrong business or details? Tell us and we'll fix or remove it.