GRS Services

Monterey, CA

As low as $300, depending on the gig

Travels up to 120 miles

Get a free quick quote
Gallery photo 1 of GRS Services

Big Sur International Marathon couple of years ago

Gallery photo 2 of GRS Services

Wave Street Studios a little while back

Overview

Professional Audio support for live events, concerts, festivals, nightclubs, houses of worship/services, sporting events, corporate functions, private parties, car shows, political ralies, etc., etc., etc!
You name it, if it needs clean, clear audio, that's what I do!
I'm also available for studio, live concert and location audio recording and editing sessions, as well as basic hard tail guitar and bass setups/maintenance and even audio production instruction. Fender certified electric and acoustic guitar technician.
Professional, reliable and dedicated.
Over 30 years experience in professional audio and music production, my rates are very reasonable and represent quite a good value.


Reviews

2 reviews

Small thumbnail image for reviewer Mary

Mary

August 16, 2025
Verified review

Great sound, great guy

He came in and did everything that needed to be done, very knowledgeable and professional.

Hired as: Sound Technician


Small thumbnail image for reviewer Erik Y.

Erik Y.

April 27, 2022
Verified review

Great, hardworking sound engineer

Michael is the real deal - he set up our system, figured out our board and ran mains & monitors for our 5-piece band smooth as silk. Hardworking and attentive to detail. A little tough to get on the phone, but once the event day rolled around, everything was top notch.

Hired as: Sound Technician

Small thumbnail image for GRS Services

GRS Services

Thanks Erik, you guys were great to work with and the gig was a lot of fun! A+

Write a review

Booking information

Price range: As low as $300, depending on the gig

About

We provide live sound support and audio production for events and venues of all sizes. We have everything from two speakers on poles and a wireless mic, to full on concert sound systems! Lighting too! Give us a call for the best value in audio anywhere in the greater San Francisco and Monterey Bay areas!

Past booked events

August 2025

14

Thursday

House Party

5:30pm - 1:30am (Fri)

Pebble Beach, CA

September 2024

28

Saturday

Wedding Ceremony

10:00am - 2:00pm

San Francisco, CA

September 2023

24

Sunday

Concert

4:00pm - 9:00pm

Santa Cruz, CA

April 2022

23

Saturday

Wedding Reception

1:30pm - 10:30pm

San Gregorio, CA

Check out these featured profiles

Featured

Sets in the City by Rafael Unplugged

4.91 (31)
Top Performer
61 Verified bookings

  • San Francisco, CA
  • Singing Guitarist
  • $500 and up

Gabriel S. said “Event went well! Rafael showed up to do a walkthrough about a month before and a member of his team was able to setup/manage the event for our AV support needs. ”
Featured

Top Secret Band

5.0 (9)
22 Verified bookings

  • Livermore, CA
  • Party Band
  • $1500 - $10,000

Jayme G. said “The band was amazing from the original planning/booking to event day. Great communication and made the everything easy and smooth. They were an awesome addition to our event and look forward to... ”

Pro Sound DJ Services

5.0 (5)
Top Performer
3 Verified bookings

  • Santa Cruz, CA
  • DJ
  • $300-$2500

Andrew T. said “I needed someone to help set up a speaker system for an event. The communication was excellent right from the start. Pro Sound arrived exactly on time and worked quickly to get everything set up. They... ”