Updated: Jun 16, 2026
Location and Projects
Address
25 Maltbie Ave, Midland Park, NJ, 07432
Use our bidding system to
request a quote
Zem Heating and Air Conditioning LLC
Zem Heating and Air Conditioning LLC, 25 Maltbie Ave, Midland Park, NJ holds a Home Improvement Business Contr license and 1 other license according to the New Jersey license board.
Their BuildZoom score of 94 ranks in the top 24% of 88,231 New Jersey licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zem Heating and Air Conditioning LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Zem Heating and Air Conditioning LLC Services
Start a project today:
Zem Heating and Air Conditioning LLC Contact Information
Address: 25 Maltbie Ave, Midland Park, NJ 07432
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Zem Heating and Air Conditioning LLC Midland Park
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zem Heating and Air Conditioning LLC has a BuildZoom score of 94, which places them above 76% of 88,231 contractors in New Jersey.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Zem Heating and Air Conditioning LLC has worked on at least
3.0 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
|
HVAC projects |
Analyzing permits over the last 4 years shows that Zem Heating and Air Conditioning LLC mostly works on
hvac project
projects.
Pricing
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 Zem Heating and Air Conditioning LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace back flow and convert oil to gas boiler
Valuation:
N/A
Permit #:
25-05-088
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24-11-083
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 gas fired water boilers conversion
Valuation:
$20,000
Permit #:
23-07-024
Status:
issued
Fee:
$518
Permit Type:
N/A
Building Type:
N/A
Oil fired water oiler replacement
Valuation:
$5,600
Permit #:
22-01-064
Status:
complete
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Gas fired steam boiler replacement (125, 000 btu's)
Valuation:
$6,800
Permit #:
21-CP-001102
Status:
issued
Fee:
$258
Permit Type:
N/A
Building Type:
N/A
Oil to gas conversion
Valuation:
$6,000
Permit #:
22-08-023
Status:
issued
Fee:
$390
Permit Type:
N/A
Building Type:
N/A
Oil to gas steam boiler conversion
Valuation:
$6,000
Permit #:
20-09-123
Status:
complete
Fee:
$291
Permit Type:
N/A
Building Type:
N/A
Oil fired steam boiler replacement
Valuation:
$200
Permit #:
20-10-084
Status:
final
Fee:
$291
Permit Type:
N/A
Building Type:
N/A
Gas steam boiler replacement
Valuation:
N/A
Permit #:
20-07-129
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Boiler gas piping backflow
Valuation:
N/A
Permit #:
20-03-100
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas piping furnace
Valuation:
$3,000
Permit #:
20-12-024
Status:
issued
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Oil steam boiler replacement
Valuation:
N/A
Permit #:
19-11-090
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace condensor
Valuation:
N/A
Permit #:
20-08-008
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Steam boiler
Valuation:
$6,100
Permit #:
20-10-086
Status:
complete
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
Replacement of hot water boiler oil to oil
Valuation:
N/A
Permit #:
16-CP-001431
Status:
complete
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Hot water boiler replacement gas piping and back flow preventer
Valuation:
$5,500
Permit #:
20162987
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Conversion oil to gas | steam boiler | gas piping
Valuation:
$6,500
Permit #:
20162876
Status:
issued
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Replacement of two hot water boilers
Valuation:
$9,000
Permit #:
20163682
Status:
issued
Fee:
$261
Permit Type:
N/A
Building Type:
N/A
Replacement of steam boiler
Valuation:
$5,400
Permit #:
20163683
Status:
issued
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Install steam boiler
Valuation:
$2,600
Permit #:
20162296
Status:
issued
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
113
BZ Score
$6K
Avg Project
-
Projects
114
BZ Score
$13.7K
Avg Project
-
Projects
License # 13VH11269800
Irvington, NJ
115
BZ Score
$134K
Avg Project
-
Projects
Zem Heating and Air Conditioning LLC Reviews
BuildZoom hasn't received any reviews for Zem Heating and Air Conditioning LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Zem Heating and Air Conditioning LLC License info
Verified License
| License # | 13VH07628100 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Zem Heating and Air Conditioning LLC at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 13VH07628100 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2019. Check the current license status of Zem Heating and Air Conditioning LLC with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
20
Permits
- Building permit records show that Zem Heating and Air Conditioning LLC has worked on 20 permitted projects.