Updated: Dec 15, 2025
Location and Projects
Address
853 Montgomery Rd, Charleston, SC, 29412
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1 St Services HVAC/Mechanical Contractor
Their BuildZoom score of 0 does not rank in the top 50% of South Carolina contractors.
If you are thinking of hiring 1 St Services LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
1 St Services LLC Contact Information
Phone Number: (843) 762-7546
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Address: 853 Montgomery Rd, Charleston, SC 29412
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1 St Services LLC Charleston
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are 1 St Services LLC, click “This is My Business” to update your information.
Activity
|
5 projects
|
2025 |
|
20 projects
|
2023 |
Our building permit records indicate that 1 St Services LLC has worked on at least
25.0 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
|
12 projects
|
New Constructions |
|
3 projects
|
Home Additions |
|
17 projects
|
Mechanical projects |
|
13 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that 1 St Services LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
6 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $23,050. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior upfit on 2nd floor per plans
Valuation:
$700,000
Permit #:
BC2021-02978
Status:
complete
Fee:
$3,130
Permit Type:
N/A
Building Type:
N/A
Addition of detached 2 car garage with finished space
Valuation:
$150,000
Permit #:
AS2022-01116
Status:
issued
Fee:
$955
Permit Type:
N/A
Building Type:
N/A
Kitchen and guest bathroom renovation
Valuation:
$121,629
Permit #:
SF2025-23503
Status:
issued
Fee:
$829
Permit Type:
N/A
Building Type:
N/A
4 story single family new construction reviewed under the scbc
Valuation:
$268,091
Permit #:
SF2021-13349
Status:
complete
Fee:
$1,491
Permit Type:
N/A
Building Type:
N/A
Master bathroom remodel master bedroom ceiling vault w trim work bonus room ceiling vault w trim work
Valuation:
$89,193
Permit #:
SF2022-15854
Status:
issued
Fee:
$670
Permit Type:
N/A
Building Type:
N/A
4 story single family new construction reviewed under the scbc
Valuation:
$262,121
Permit #:
SF2021-13348
Status:
complete
Fee:
$1,464
Permit Type:
N/A
Building Type:
N/A
Tenant upfit- upfit for an animal hospital
Valuation:
$325,511
Permit #:
BC2020-02405
Status:
issued
Fee:
$1,747
Permit Type:
N/A
Building Type:
N/A
New construction
Valuation:
$248,199
Permit #:
SF2021-14221
Status:
complete
Fee:
$1,401
Permit Type:
N/A
Building Type:
N/A
New construction
Valuation:
$241,849
Permit #:
SF2021-14220
Status:
complete
Fee:
$1,369
Permit Type:
N/A
Building Type:
N/A
New 4 story residence
Valuation:
$230,000
Permit #:
BC2022-03220
Status:
complete
Fee:
$1,315
Permit Type:
N/A
Building Type:
N/A
New 4 story residence
Valuation:
$230,000
Permit #:
BC2022-03211
Status:
complete
Fee:
$1,315
Permit Type:
N/A
Building Type:
N/A
Mechanical - single family/duplex dwelling - sub
2022-12-01
Adding a mini split; changing the existing stove vent. master bedroom ceiling vault w trim work bonus room ceiling vault w trim work
Valuation:
$5,400
Permit #:
MECR2022-10798
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
New sf home
Valuation:
$230,000
Permit #:
BC2022-03299
Status:
issued
Fee:
$1,315
Permit Type:
N/A
Building Type:
N/A
New sf home
Valuation:
$230,000
Permit #:
BC2022-03298
Status:
issued
Fee:
$1,415
Permit Type:
N/A
Building Type:
N/A
Construction of an observatory with a retractable roof
Valuation:
$35,000
Permit #:
AS2025-01865
Status:
issued
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
New 13/300 sf office/warehouse building with 9 separate units
Valuation:
$1,000,000
Permit #:
BC2018-00529
Status:
complete
Fee:
$4,050
Permit Type:
N/A
Building Type:
N/A
Install new hvac systems with duct
Valuation:
$73,900
Permit #:
MECR-01-23-11231
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 hvac systems 2t+1.5t+ 5t mini split
Valuation:
$23,800
Permit #:
MECR-05-23-12121
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install one 6 in boot with flex and take off
Valuation:
$200
Permit #:
MECR-04-23-11841
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire protection system - subpermit - fire suppression: sprinkler quick - commercial (13)
2022-03-28
Quick sprinkler permit for: interior upfit on 2nd floor per plans
Valuation:
$11,700
Permit #:
FPS2022-02347
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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1 St Services LLC Reviews
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1 St Services LLC License info
License Not Verified
| License # | CLM109318 |
| Status | Active |
| State | South Carolina |
| Type | Mechanical Contractor Ac4 - Air Conditioning With A Project Limit Of $125,000 |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of 1 St Services LLC with the South Carolina Contractor's Licensing Board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are 1 St Services LLC, click “This is My Business” to update your information.
197
Permits
- Building permit records show that 1 St Services LLC has worked on 197 permitted projects.