MCS Building Services Inc. Pro

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Sprinkler system maintenance

Sprinkler system repairs needed

Property type

Responds in about 2 hours

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About

We provide building services such as remodeling, reparation or maintenance. We service commercial and residential properties. We fix and repair within 24 hours. We service 24/7.

Overview

Current Top Pro

Hired 218 times

Serves Aliso Viejo, CA

Background checked

3 employees

17 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, and Venmo.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2024

2022

2021

2019

Credentials

Ask about licensing

This pro hasn’t verified a license with us yet.

Background checked

Passed by Marcelo Malsam on Jun 15, 2021.

Services offered

Property type

Residential

Sprinkler system maintenance

Winterization

Spring activation

Midsummer checkup

Projects and media

42 photos

Projects and media

42 photos

Reviews

Customers rated this pro highly for responsiveness, professionalism, and work quality.

Great 4.7

138 reviews

5

88%

4

4%

3

2%

2

2%

1

4%

Read reviews that mention:

Shaun J.

2 days ago

•

Hired on Thumbtack

Great job addressing multiple issues. Worked quick and was fair about repairs.

Details: Residential • Sprinkler head is broken

Sprinkler and Irrigation System Repair and Maintenance

Kenneth M.

Jun 8, 2025

•

Hired on Thumbtack

Thank you, Marc. He is following up on further details on the valve repair for us.

Details: Residential • Water runs continuously • Sprinkler head(s) need to be relocated

Sprinkler and Irrigation System Repair and Maintenance

Stephanie S.

May 31, 2024

•

Hired on Thumbtack

Details: Residential • System won't turn on • No water to one area of sprinkler heads • Timer does not work • Timer needs to be reprogrammed • Spring activation - system needs to be reactivated

Sprinkler and Irrigation System Repair and Maintenance

Ben s.

May 13, 2024

•

Hired on Thumbtack

Marc helped repair a sprinkler line that was leaking into our crawl space and upgraded our legacy system to a smart system. Excellent value and professionalism. He also went the extra mile and identified a possible pipe leak under concrete slab. Very happy and will certainly use his services again!

Details: Residential • Sprinkler head is broken • No water to one area of sprinkler heads • Sprinkler head(s) need to be relocated • Sprinkler direction or spread needs to be readjusted

Sprinkler and Irrigation System Repair and Maintenance

Will W.

Nov 15, 2022

•

Hired on Thumbtack

Marc was very responsive, showed up right on time, did the work we agreed to as well as taught me some about the new-to-me sprinkler system at my new home. He was very personable and patient in helping me to understand the additional work needed after a somewhat sloppy repair job the previous owners had done after an apparent freezing of the system. He showed me exactly what he was talking about and did not attempt to sell me on anything, which I appreciate tremendously.

Details: Residential • Winterization - system needs to be blown out and shut off

Sprinkler and Irrigation System Repair and Maintenance

MCS Building Services Inc. Pro

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