Updated: Dec 20, 2025
Location and Projects
Address
2606 Willow Ave, Halethorpe, MD, 21227
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Supreme Service Today Photos
Supreme Service Today HVAC/Mechanical Contractor
At Supreme Service Today, we understand the importance of keeping your HVAC system running in peak condition year-round. With a team of experienced, qualified heating and cooling technicians delivering exceptional customer service, we are proud to be Baltimore's source for air conditioning services and AC repair. We offer a wide range of services to meet all your HVAC needs, including preventive maintenance, furnace repair and installation, air conditioning system installation, and more.
From BuildZoom:
Supreme Service Today at 2606 Willow Ave, Halethorpe, MD 21227, held a HVAC/Mechanical Contractor license (#NAT-F160154-1) with the Environmental Protection Agency contractors license board with an expiration date of 01-22-2021. We last verified the license was expired on 12-19-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Supreme Service Today Contact Information
Phone Number: (410) 788-1114
Address: 2606 Willow Ave, Halethorpe, MD 21227
Supreme Service Today Halethorpe
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Supreme Service Today, log in and update your license info in the “Edit Profile” tab.
Activity
|
3 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Supreme Service Today has worked on at least
9.0 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
|
8 projects
|
HVAC projects |
|
5 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Supreme Service Today mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
$5k-$20k |
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 Supreme Service Today
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing existing heat pump system with new gas furnace and air condition work will be completed in the basement
Valuation:
N/A
Permit #:
M02225807
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Adding 3 zone ductless to right side of home to replace an existing heat pump adding 2 zone ductless to the left side of the home to replace an existing heat pump (facing front of the home)
Valuation:
N/A
Permit #:
M02224541
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Adding a new 1/2 gas line to existing gas manifold in basement to supply new 80 btu's furnace
Valuation:
N/A
Permit #:
PG00035172
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2022-10-28
Sfd/installed new gas line off main manifold run line to new fireplace customer installed./**11.16.22 fireplace is existing**
Valuation:
N/A
Permit #:
P22004403
Status:
complete
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Replacing existing heat pump with a new geothermal heat pump m# ndv038k101ctr0bn (water furnace)
Valuation:
N/A
Permit #:
M02224540
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Gas furnace
Valuation:
N/A
Permit #:
SFP-1538147-2025
Status:
expired
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump with new geothermal heat pump m# w7av048bv1a02ctl2d10
Valuation:
N/A
Permit #:
M02224672
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Install tankless water heater noritz ez-111
Valuation:
N/A
Permit #:
P02311784
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Single family dwe...
Addition heating and air conditioning installation of 48k water furnace and 2 36k water furnace units
Valuation:
N/A
Permit #:
M02201673
Status:
filed
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Install ductwork in new addition and connect to new geothermal unit
Valuation:
N/A
Permit #:
M24000522
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
To install one 18k btu carrier heat pump single zone outdoor unit (m# 38maqb18r--3) and one carrier 18k btu ducted heat pump fan coil indoor (m# 40mbdq18---3) located in new addition in existing home. energy code prescriptive method
Valuation:
N/A
Permit #:
M18000355
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Replace heat system/add air conditioning removal or pre existing unit and installing new 3 ton geothermal unit. m#ndv036
Valuation:
N/A
Permit #:
M02200971
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Replace heat system/add air conditioning removal of preexisting units and replacing with ge othermal unit. 4 ton m#ndv049
Valuation:
N/A
Permit #:
M02200970
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Mechanical for 50% improvement geothermal direct replacement 36, 000 btu heat pump
Valuation:
N/A
Permit #:
M02202591
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
To install 2.5 ton heat pump in new addition being added to existing home - amana m# asz140301 and amana air handler m# aruf29b14. hvac installation to include ductwork. energy code prescritpive method
Valuation:
N/A
Permit #:
M18000598
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Adding 3 supplys 1 return air, & venting customer provided bathroom fan
Valuation:
N/A
Permit #:
M23000392
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Addition heating and air conditioning swap out of geo thermal units
Valuation:
N/A
Permit #:
M02206151
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Duct work only future use of new duct system on 2nd & 3rd floor
Valuation:
N/A
Permit #:
M02201957
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
To run 3/4 and 1/2 gas lines for replacement carrier gas furnace (m# 59tp6a100e21--20). customer to increase gas service for address w/bge 8.1.2018 corrected description to read new meter
Valuation:
N/A
Permit #:
P18002759
Status:
complete
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Direct replacement of gas furnace & coil
Valuation:
N/A
Permit #:
M02224601
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Supreme Service Today Reviews
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Recent Buildzoom Projects
Supreme Service Today License info
Inactive License
| License # | NAT-F160154-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Supreme Service Today at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Supreme Service Today, log in and update your license info in the “Edit Profile” tab.
279
Permits
- Building permit records show that Supreme Service Today has worked on 279 permitted projects.
Supreme Service Today Employees
DK
Denny Kougianos
Owner