Updated: Dec 09, 2025
Location and Projects
Address
2989 Valley View Cir, Powder Springs, GA, 30127
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Mainline Plumbing Services
Mainline Plumbing Services, 2989 Valley View Cir, Powder Springs, GA (Owned by: Robert L Brooks) holds a license according to the Georgia license board.
Their BuildZoom score of 108 ranks in the top 5% of 84,062 Georgia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mainline Plumbing Services, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mainline Plumbing Services Services
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Mainline Plumbing Services Contact Information
Phone Number: (770) 943-0576
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Address: 2989 Valley View Cir, Powder Springs, GA 30127
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Mainline Plumbing Services Powder Springs
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mainline Plumbing Services has a BuildZoom score of 108, which places them above 95% of 84,062 contractors in Georgia.
Activity
|
16 projects
|
2025 |
|
18 projects
|
2024 |
|
19 projects
|
2023 |
Our building permit records indicate that Mainline Plumbing Services has worked on at least
53.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
Home Additions |
|
49 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Mainline Plumbing Services mostly works on
plumbing project
and home addition
projects.
Pricing
|
4 projects
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $394,092. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Mainline Plumbing Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial - new tenant - moving into new space and need co
2025-04-14
2/27/25 low voltage (intelnetworks) on for data cabling- jj $ new tenant suite 300 ** lumistella photo relocation ** mep new photo studio zoned ohr. ok for new tenant. ok for lumistella photo relocation
Valuation:
$435,000
Permit #:
2024-011421
Status:
final
Fee:
$3,661
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2025-02-20
10/4/24 plumber submitted revised sub form to incl grease trap (onbased)- jj 8/5/24 low voltage (wachter inc) on file for cabling - (onbased) - lw $ new tenant move-in with alterations ste 010 *t mobile* (oan onbased with plans suite 010 is numerical suite number but space is fka floor p3) zoned o&i ok for professional office use ok for new tenant move in with interior alterations only
Valuation:
$1,142,000
Permit #:
2024-002780
Status:
final
Fee:
$8,063
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2025-04-30
419/24 electrician subm. scope of work in separate document (onbased)- jj $ new tenant with alterations 5th floor t-mobile akers mill call center zoned o&i. ok for new tenant move-in with interior alterations only. ok for professional office use
Valuation:
$883,066
Permit #:
2024-001820
Status:
final
Fee:
$6,464
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2024-12-31
8/5/24 low voltage (wachter inc) on file for cabling (onbased) - lw $ new tenant with alterations ste 300 *t mobile* zoned o&i ok for professional office use ok for new tenant with interior alterations only
Valuation:
$1,142,000
Permit #:
2024-002850
Status:
final
Fee:
$8,063
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2025-12-04
10/8/25 - low voltage (leapley const) on file for cat6 cabling; 3 cameras; 5 access control doors; and 36 sound masking emitters - lw $ new tenant suite 1200 ** freese & nichols atlanta ** mep building out zoned o&i. ok for new tenant. ok for freese & nichols atlanta
Valuation:
$700,000
Permit #:
2025-004978
Status:
issued
Fee:
$9,641
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2023-10-19
$ new tenant with alterations suite 101 - united vein centers - *pinnacle at townpark* zoned gc ok for professional office use ok for new tenant retail gc removed from permit per notarized letter and approval from rb email onbased gc change fee paid new gc docs added in onbase and accela (c7 w contracting is new gc) 10/23 ms
Valuation:
$400,000
Permit #:
2023-007848
Status:
final
Fee:
$3,055
Permit Type:
N/A
Building Type:
N/A
2/17/25 low voltage (loud security) on for access control - jj 1/14/25 - low voltage (magnolia comm) on file for wifi cabling - lw $ cedarcrest church expansion - adding a 19 200 sq ft building addition to main church building spr-2023-00424 5/7/24 - tpole and tpr on file - cemc - lw
Valuation:
$6,370,080
Permit #:
2024-002035
Status:
final
Fee:
$43,800
Permit Type:
N/A
Building Type:
N/A
Interior finish
Valuation:
$792,000
Permit #:
COMBLD2024-02384
Status:
final
Fee:
$3,618
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2022-09-30
Bartlett hvac zoned li ok for heating and air business subject to z-35 of 2021 hold co until 25 foot landscape buffer has been installed along eastern property line adjacent to residential property
Valuation:
$420,000
Permit #:
2021-011328
Status:
final
Fee:
$2,780
Permit Type:
N/A
Building Type:
N/A
Interior finish ste 350 united vein center
Valuation:
$500,000
Permit #:
COMBLD2023-02214
Status:
final
Fee:
$3,150
Permit Type:
N/A
Building Type:
N/A
To provide necessary plumbing for new tenant build-out 2-floor mounted ada toilets 2-wall mounted lavatories 2- stainless drop in sinks 1- floor mounted mop sink 3-floor drains make all connections to new plumbing fixtures north georgia health systems heart center
Valuation:
N/A
Permit #:
HCPLB24-0032
Status:
complete
Fee:
$40
Permit Type:
Addition
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2022-11-14
$ suite 502 - wellstar medical group - orthopaedic building out cobb - new tenant with interior renovations zoned omr ok for prof office
Valuation:
$464,000
Permit #:
2022-002130
Status:
final
Fee:
$3,441
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2022-09-01
6/14/22 electrician attached and tpr form on file along with license info - lw $ suite 660 - metro atlanta urology - new tenant with interior renovations zoned o&i ok for office use
Valuation:
$200,000
Permit #:
2022-001833
Status:
final
Fee:
$1,400
Permit Type:
N/A
Building Type:
N/A
Provide necessary plumbing for tenant buildout
Valuation:
$135,000
Permit #:
PP24-0040
Status:
final
Fee:
N/A
Permit Type:
Repair/remodel/te...
Building Type:
N/A
Commercial - remodel - if you currently occupy a space
2021-08-25
6/4/21 - low voltage sub-contractor form on-based to permit - lw phase 1 permit to include renovation of vacant suite and co for suite 110. see 2021-001652 for phase 2
Valuation:
$741,000
Permit #:
2021-000520
Status:
final
Fee:
$4,831
Permit Type:
N/A
Building Type:
N/A
Interior finish ste n renovating only the office area only leuze electronics
Valuation:
$655,034
Permit #:
COMBLD2023-02136
Status:
final
Fee:
$3,625
Permit Type:
N/A
Building Type:
N/A
Commercial - new tenant - moving into new space and need co
2022-07-28
$ geo-hydro - suite 430 - new tenant with alterations zoned gc ok for office use
Valuation:
$778,231
Permit #:
2022-003409
Status:
final
Fee:
$5,109
Permit Type:
N/A
Building Type:
N/A
To provide necessary plumbing for new tenant build-out. fixture replacement only
Valuation:
N/A
Permit #:
BP-202502802
Status:
issued
Fee:
$325
Permit Type:
N/A
Building Type:
Existing
Commercial - vacant tenant - finish interior space for future tenant
2024-01-03
$ vacant tenant suite 103 demolition new finishes mep modifications
Valuation:
$200,000
Permit #:
2023-011121
Status:
final
Fee:
$1,435
Permit Type:
N/A
Building Type:
N/A
To provide necessary plumbing for new tenant build-out. install all plumbing necessary for the following new fixtures: 5 exam sinks 1 break room sink 2 toilets 2 lavatories and install water heater
Valuation:
N/A
Permit #:
3128967
Status:
complete
Fee:
$120
Permit Type:
D-plumbing
Building Type:
N/A
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Verified License
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Mainline Plumbing Services License info
Verified License
| License # | GAMP209963 |
| Status | Active |
| State | Georgia |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Mainline Plumbing Services at the Georgia Department of Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
308
Permits
- Building permit records show that Mainline Plumbing Services has worked on 308 permitted projects.
Mainline Plumbing Services Employees
RB
Robert Brooks
RB
Robert L Brooks
Owner