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Name Number of ratings Checkbook's top rating () Firm's price index score What percent of customers rated firm "superior" on our survey for "overall quality"
for quality for price
1. Anti-Crime Lock & Alarm Co
15205 Bunchberry Ct
Gaithersburg, MD 20878
301-279-0991
How does "Anti-Crime Lock & Alarm Co"
rate compared to other home security firms in Gaithersburg, MD?
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2. C & C Homation Systems
19120 Harkness Ln
Gaithersburg, MD 20879
301-670-9775
How does "C & C Homation Systems"
rate compared to other home security firms in Gaithersburg, MD?
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3. Guardian Protection Services
8475 Helgerman Ct
Gaithersburg, MD 20877
301-330-1399
53 ratings How does "Guardian Protection Services"
rate compared to other home security firms in Gaithersburg, MD?
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4. Ultra Guard Security Systems
PO Box 5598
Derwood, MD 20855
301-570-0700
16 ratings How does "Ultra Guard Security Systems"
rate compared to other home security firms in Gaithersburg, MD?
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5. Guardian Alarm
PO Box 509
Germantown, MD 20875
301-972-1545
13 ratings How does "Guardian Alarm"
rate compared to other home security firms in Gaithersburg, MD?
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6. Custom Security
13904 Wanegarden Dr
Germantown, MD 20874
301-428-3298
11 ratings How does "Custom Security"
rate compared to other home security firms in Gaithersburg, MD?
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7. Interamerican Security
4817 Randolph Rd
Rockville, MD 20852
301-770-7117
126 ratings How does "Interamerican Security"
rate compared to other home security firms in Gaithersburg, MD?
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MD
Baltimore, MD Beltsville, MD Chester, MD
Columbia, MD Crofton, MD Derwood, MD
Gaithersburg, MD Germantown, MD Highland, MD
Jessup, MD Kensington, MD Potomac, MD
Rockville, MD Upper Marlboro, MD Woodbine, MD

VA
Alexandria, VA Arlington, VA Bluemont, VA
Fairfax, VA Lorton, VA Manassas, VA
Vienna, VA

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