Extensive Tech Services

"I work as a manager for non water based system in the fire protection field. I met their owner years back on a job of mine. He was very professional and knowledgeable. Over the past 5 years I have recommended all of my customers to him and all were extremely pleased with his work and promptness. I have first hand seen their work on fire inspections I have conducted and can attest from a professional level"

"I work for a Not for Profit 501 (c) 3 Called City Seeds. I am the Director there. I have gone through so many hood cleaning companies and lost out on so much money because I had to hire other to redo the job and then fight the battle of refunds. When I reached out to Extensive Tech Service I spoke to Mr. Hassan. He was very professional. His team is great. The cleaning service is unbelievable GREAT. I dont find anything wrong with the Hood cleaning after they are done. They bring in all the equipment, put on PPE, and follow all guidelines. The clean up 100% after themselves. This is the first company that take before and after pictures. They are very attention to detail . Not only that I recommend them I will be happy to endorse them for all their service the perform for us."

"Great services provided by team baltimore on the kitchen exhaust system on all three of my restaurants. Got a detailed report with before and after pictures. Highly recommend!"

"Great company and professional(before and after pictures and work report). Called Friday evening for same day service, tech came out to estimate and finished at the same day. Thank you"

"Thank you for coming out and assisting me with our kitchen hood. I called on a Friday afternoon and the tech came out in a timely manner. He provided excellent service for a very reasonable price. The Tech also walked me through the process and explained every step of air filtration in detail so I knew he was putting in parts which we actually needed. You have my business and I will be referring my friends to this place for all their kitchen hood, air filtration, and fire protection needs."