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Licensed security system installers in Rochester, MN

8 security system installers hold an active licence on the Minnesota Department of Labor and Industry (DLI) register in Rochester, checked 4 Nov 2026: 5 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
8
Median time licensed
17.8 yrs
Bonded
100%
Lead-Safe certified
1
Google reviews
271

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

Showing 8 of 8

  1. 1

    Harris Rochester Inc

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS000303 · licensed 24 yrs

    • Licence active
    • Bonded
    • Workers' comp
    • No complaints
    • EPA Lead-Safe
    885.0(4)Full report
  2. 2

    Sprinklerman

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS000576 · licensed 24 yrs

    • Licence active
    • Bonded
    • Workers' comp
    • No complaints
    743.4(32)Full report
  3. 3

    Sound and Media Solutions

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS684603 · licensed 12 yrs

    • Licence active
    • Bonded
    • Workers' comp
    • No complaints
    724.2(5)Full report
  4. 4

    Integraltronics LLC

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS760528 · licensed 7 yrs

    • Licence active
    • Bonded
    • Works alone
    • No complaints
    46No Google reviews yetFull report
  5. 5

    Msc

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS100009 · licensed 3 yrs

    • Licence active
    • Bonded
    • Works alone
    • No complaints
    39No Google reviews yetFull report
  6. 6

    Light Train Inc

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS100017 · licensed 3 yrs

    • Licence active
    • Bonded
    • Workers' comp
    • No complaints
    39No Google reviews yetFull report
  7. 7

    Custom Alarm

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS000181 · licensed 23 yrs

    • Licence active
    • Bonded
    • Workers' comp
    • No complaints
    984.9(220)Full report
  8. 8

    Home Systems Installation LLC

    Rochester, MN · Minnesota DLI Technology Systems Contractor #TS000310 · licensed 23 yrs

    • Licence active
    • Bonded
    • Workers' comp
    • No complaints
    763.3(10)Full report

Questions people ask about security system installers in Rochester

How many licensed security system installers are in Rochester?

8 security system installers hold an active Minnesota Department of Labor and Industry (DLI) licence with a mailing address in Rochester, checked on 4 November 2026. 5 of them have been licensed for 10 years or more.

Does a security system installer need a licence in Minnesota?

Yes. Electrical work, security and other low-voltage systems included, plumbing and water conditioning need a licensed contractor whatever the job costs (Minn. Stat. 326B.33, 326B.46 and 326B.55). Roofers and builders working on homes need a residential licence once that work brings in more than $15,000 a year, and a certificate of exemption below it (Minn. Stat. 326B.805). Look for an active Technology licence.

How do I check a security system installer's licence in Rochester?

Ask for the licence number and look it up on the Minnesota DLI website, or search this page. Every security system installer listed here was matched to an active licence on the Minnesota DLI register.

Which security system installers rank highest in Rochester?

By our published formula (years licensed, complaint record, bond and insurance, and Google reviews), the top three are Harris Rochester Inc (88), Sprinklerman (74), Sound and Media Solutions (72). Paying or claiming a listing never changes the order.

Do I need a lead-safe certified security system installer in Rochester?

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. 38% of homes here were built before 1980 (US Census, ACS 2024 1-year), and 1 of the 8 licensed security system installers listed are certified.