SJ Carlson Fire Protection
REGISTEREDAll Other Specialty Trade Contractors · Rockford, IL
SJ Carlson Fire Protection is registered with the State of Iowa (No. C151563), current through 2027-02-02. Registration is not a license or an assessment of skill. Check the State record.
Phone · State record
(815) 636-1993At a glance
- What they do
- All Other Specialty Trade Contractors State record
- Registered in
- Rockford, IL State record
- Website
- sjcarlson.com Business website
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This contractor is based in IL and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
Get to know this business
Work & references
Explore their projects, social profiles and original sources.
Explore their work
Original galleries and public posts. A reference is not proof of who performed a job or its outcome.
Work reference
Project SuccessLinked from the business website · sjcarlson.com
Around the web
Read customer stories and reviews at their source. Registration, documents and badges do not establish workmanship or current insurance.
Customer story / review source
ReviewsLinked from the business website · sjcarlson.com
Business profile
4544 Shepherd Trail Rockford, IL 61103 USALinked from the business website · maps.app.goo.gl
About SJ Carlson Fire Protection
From sjcarlson.com

- Free estimates
- Emergency service
- Website:
- sjcarlson.com
Read from the business’s own website (sjcarlson.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.
Trade and local directory
What SJ Carlson Fire Protection is registered to do
The State classifies SJ Carlson Fire Protection as all other specialty trade contractors. That classification comes from the registration itself, not from us. It describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
2026-02-02
registration last issued or renewed with the State
1,830
registered all other specialty trade contractors in Iowa, this business among them
All 1,830 registered all other specialty trade contractors in Iowa →
State registration details
- Registration number
- C151563
- Status
- Registered
- Issued / last renewed
- 2026-02-02
- Expires
- 2027-02-02
- Primary trade
- All Other Specialty Trade Contractors
- Owner of record
- Peter Rockwell
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-11-02. Verify this registration with the State of Iowa. How to check a registration yourself.
Sources for this profile
- Registration: Active Iowa Construction Contractor Registrations, last updated 2026-11-02. Verify registration C151563
- About the business: read from its website, sjcarlson.com. Not written or confirmed by the business.