7668 Standish Place
Rockville, MD 20855
(301) 861-0972

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Local Reviews
for gaithersburg, md

Rated 4.9 out of 5 stars based on 68 customer reviews

Semi annual inspection

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scheduled visit

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Trustee for Church

Very Knowledgeable and willing to teach

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FANTASTIC SERVICE

Savy technician, anxious to please, friendly, knowledgeable

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Great Service as always

Appreciate the promptness and the courtesy.

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Great Service

Tech was very knowledgeable and gave recommendations for findings. Follow up call from office was very friendly and clarified regulations.

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Always great!

Arrived on time, derailed attention to work, doing it right. Always can count on Guardian!

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Excellent Service!

We started using Guardian last year and were very pleased. This year, they called us well in advance to schedule our annual inspection and had convenient dates ready. John, our service tech, did a very thorough job, and was professional, friendly, and courteous. We look forward to working with Guardian in the years to come!

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Excellent tech

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Excellent tech

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Excellent tech

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Excellent tech

John Reaves did a very professional job and his excellent customer service needs to be highlighted. Luisa Funes is a great facilitator and has excellent customer service. Congratulations to this two stars.

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Prompt and efficient service

We are very pleased with our service from Guardian. They were thorough, quick, prompt and efficient.

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Good service team

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The Best Customer Service Without Question!

Good Morning, It's always great to see Dwayne Bell from Guardian Fire Protection when he stops by to help with our Fire Sprinkler System. He really has the experience and it shows when the job is finished, always perfect. Before the project begins he respectfully takes time to go over the plan with us and afterwards provides a professional detailed explanation of the procedure. I consider him to be one of the best in the fire protection industry so please take the time to recognize him on our behalf. Thank You, Francis Duve (Frank) Director of Engineering Gaithersburg Marriott Hotel

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Job Locations
for gaithersburg, md

Brian L.

Brian L. Job Checkin

Portable Extinguishers Inspection


Brian L.

Brian L. Job Checkin


Brian L.

Brian L. Job Checkin

Portable Extinguishers Inspection


Brian L.

Brian L. Job Checkin

Portable Extinguishers and Emergency / Exit Lights Inspection


Brian L.

Brian L. Job Checkin

Portable Extinguishers and Emergency / Exit Lights Inspection


Jose M.

Jose M. Job Checkin


Jose M.

Jose M. Job Checkin


Luis C.

Luis C. Job Checkin

brian 8-12 Portable Extinguishers Inspection Annual Inspection Dept: EXTING Equip Desc: (22) EXTINGUISHERS


James C.

James C. Job Checkin


Thanh N.

Thanh N. Job Checkin


Luis C.

Luis C. Job Checkin

Salema 7am Emergency / Exit Lights Repair Furnish necessary parts and labor to complete the following repairs per manufacture specifications and code requirements: -- Replace (2) failed emergency lights in hallway near kitchen. -- Replace (1) emergency light outside main office that is no longer charging the battery -- Replace (1) exit light inside the classroom next to kitchen that does not have battery backup


Brian L.

Brian L. Job Checkin

Portable Extinguishers Inspection


Brian L.

Brian L. Job Checkin

Portable Extinguishers Service Call


John  R.

John R. Job Checkin


Dwayne  B.

Dwayne B. Job Checkin

05/02 Sch w Caroline 230 pm See staff FIRST TIME INSPECTION Kitchen Suppression and Portable Extinguishers Inspection ***NEW CONTRACT BEGAN 05/2022*** Semi-Annual Kitchen Inspection Equip Desc: (1) Ansul 3 Gallon System ***NEW CONTRACT BEGAN 05/2022*** Annual Extinguisher Inspection Equip Desc: (3) Extinguishers Deficiency: Kclass extinguisher located inside kitchen is due for hydro testing MFD 2016 Inoperable Deficiency: Ansul 3 gallon: corrosion found inside suppression lines ** Flush and purged needed **