Updated: Jun 06, 2026
Location and Projects
Headquarters Address
2 Gourmet Lane, Edison, NJ, 08837
Local address
Philadelphia, PA, 19019
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McLain Mark 1 800 Heaters Plumber
McLain Mark 1 800 Heaters Inc, Philadelphia, PA (Owned by: Mark Mcclain) holds a Contractor Registration license and 3 other licenses according to the Coatesville license board.
Their BuildZoom score of 107 ranks in the top 6% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring McLain Mark 1 800 Heaters Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
McLain Mark 1 800 Heaters Inc Services
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McLain Mark 1 800 Heaters Inc Contact Information
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McLain Mark 1 800 Heaters Inc Philadelphia
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
McLain Mark 1 800 Heaters Inc has a BuildZoom score of 107, which places them above 94% of 125,106 contractors in Pennsylvania.
Activity
|
21 projects
|
2026 |
|
864 projects
|
2025 |
|
715 projects
|
2024 |
|
1161 projects
|
2023 |
Our building permit records indicate that McLain Mark 1 800 Heaters Inc has worked on at least
2761.0 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
|
3 projects
|
Home Additions |
|
2738 projects
|
Plumbing projects |
|
34 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that McLain Mark 1 800 Heaters Inc mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
2680 projects
|
< $5k |
|
27 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
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 McLain Mark 1 800 Heaters Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$5,500
Permit #:
PP-2025-005082
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-006783
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-006566
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-006453
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-005504
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-005512
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-004692
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-002547
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-002553
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2025-000562
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2024-017457
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
To address cf-2024-068702 for working without permits; for level ii alterations within an existing group b occupancy ("dunkin donuts w/<50 occupants) within in an existing single-story detached structure as per plans; separate permits required for all mep work; no structural work on this permit; building is currently not sprinklered; if field conditions vary contact design engineer pr... see more
Valuation:
$105,000
Permit #:
CP-2024-003513
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2024-016070
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2024-014605
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2024-012484
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
Ez permit ductwork & warm-air appliances - for the installation of new ductwork registers/grilles/diffusers and warm-air appliances as per attached standards. deviations from these standards require submission of construction and site plans. each hvac unit to be self-contained within each dwelling unit. no penetrations of rated assemblies. install 2.5 ton 70k btu 96% efficiency air ha... see more
Valuation:
$3,000
Permit #:
MP-2024-004082
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2024-009717
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2023-005623
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2023-002477
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$950
Permit #:
PP-2022-007445
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
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McLain Mark 1 800 Heaters Inc Reviews
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McLain Mark 1 800 Heaters Inc License info
Verified License
| HIC # | PLBG4824302 |
| Status | Active |
| City | Coatesville |
| Type | Contractor Registration |
| Date Issued | 02-27-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for McLain Mark 1 800 Heaters Inc at the City of Coatesville.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | 14684 |
| Status | Active |
| City | Philadelphia |
| Type | Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for McLain Mark 1 800 Heaters Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | PLBG4824302 |
| Status | Active |
| City | Coatesville |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of McLain Mark 1 800 Heaters Inc with the City of Coatesville
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | ELEC2731806 |
| Status | Inactive |
| City | Coatesville |
| Type | Electrical Contractor |
- According to the City of Coatesville, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for McLain Mark 1 800 Heaters Inc at the City of Coatesville.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
9K
Permits
- Building permit records show that McLain Mark 1 800 Heaters Inc has worked on 9016 permitted projects.
McLain Mark 1 800 Heaters Inc Employees
1I
1 800 Heaters Inc
GL
Gerardo, Leonard
Licensee
LG
Leonard Gerardo
Owner
MM
Mark Mcclain
Owner