great! definitely helps with folks not hearing any sound leaks from outside the main room. thanks again
Mission District Landlord
Lee, that job at … @ Valencia, the apartment over the bar – the work went great, sound has been reduced greatly. Thank you!
Mike – Bay Area

Hi Lee, Thanks for explaining the options in detail and for providing the link to simulate the reduction in noise. After some careful consideration, … will likely sell and move rather than spend the money to improve this unit. I am happy that I invested the money in the sound testing… so I can have confidence when […]
Alan from Redwood Shores, CA

Your ceiling design and implementation worked great! It’s nice and quiet upstairs in my office (can’t hear snoring from the bedroom), and it’s nice and quiet downstairs too (can’t hear me squeaking my chair, or the fans and power tools upstairs).
Jim – Menlo Park
I want to express my appreciation to Lee Brenner for his prompt, professional response to our request for help, especially given the competing demands he and his associates face.
Gail, The Castro, San Francisco
Doorbell Buzzing Sound Diagnosis Gail of San Francisco November 19, 2013
Dr. Hennie, San Francisco Mission District Doctors Office
Lee, It is now some months since you installed the sound deadening materials on the front of my office. The construction across the street is proceeding. Last week there were, at one point, five cement mixers lined up in front, awaiting their turn to pour forth into the building site. We could hear the racket […]
Laundromat Owner, Noe Valley, San Francisco
Hi Lee, I would like to express my appreciation regarding the sound wall and isolators that you had recommended for my laundromat. The combination works very well, and my neighbor [with a common wall] is pleased with the result. Also, your time and effort through out this project is appreciated, I would not hesitate to […]
Psychology Offices, Potrero Hill, San Francisco
Wow! What a great, helpful and thorough reply! Thank you so much, Lee. I will work on implementing your ideas, and REALLY appreciate your generosity.–
Matt, San Francisco
If anyone ever asks me about building a sound/rehearsal studio, I will repeatedly state the ‘mantra’…HAVE LEE DO IT. ALL OF IT. PEACE OF MIND IS WORTH IT. –