Updated: Jun 09, 2026
Location and Projects
Address
5180 Fox Street, Warehouse #4, Denver, CO, 80216
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Just Heat Pumps HVAC/Mechanical Contractor
Just Heat Pumps, 5180 Fox St, Denver, CO (Owned by: Xerxes Steirer) holds a Mechanical license and 6 other licenses according to the Boulder license board.
Their BuildZoom score of 104 ranks in the top 9% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Just Heat Pumps, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Just Heat Pumps Contact Information
Phone Number: (303) 525-4328
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Address: 5180 Fox Street, Warehouse #4, Denver, CO 80216
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Just Heat Pumps Denver
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Just Heat Pumps has a BuildZoom score of 104, which places them above 91% of 55,949 contractors in Colorado.
Activity
|
17 projects
|
2025 |
Our building permit records indicate that Just Heat Pumps has worked on at least
17.0 projects over the past year.
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
|
17 projects
|
HVAC projects |
|
13 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Just Heat Pumps mostly works on
hvac project
and mechanical project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
13 projects
|
$20k-$50k |
The typical size of their permits is approximately $25,267. 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.
Install 56000 btu furnace with air conditioning unit --|state electrical license: 102496 | -- |comments: 2.5 tons air conditioning installing branch circuit as: replace furnace with a cold climate heat pump to heat and cool.| total heat load stated above includes an oem supplemental 2 ton heat strip. total heating for heat pump is 32kbtu. design conditions meet 5f outdoor temperature ... see more
Valuation:
$14,861
Permit #:
1894267
Status:
issued
Fee:
$288
Permit Type:
Mechanical permit
Building Type:
N/A
Replacing a furnace/ac with a heat pump. see attached electrical drawing coolcalc manual j heat load calculation and neep manual s sizing calculation. a heat strip back is also included
Valuation:
$25,267
Permit #:
BLD-2025-03136
Status:
sent for review
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Replacing broken furnace and air conditioning with a heat pump including back up heat strip. manual j and s completed to match heating needs at design temp of 5f
Valuation:
$25,267
Permit #:
BLD-2025-02927
Status:
withdrawn
Fee:
$634
Permit Type:
N/A
Building Type:
N/A
Replace furnace-ac with a heat pump
Valuation:
$24,808
Permit #:
MECH25-00488
Status:
final
Fee:
$767
Permit Type:
Residential
Building Type:
N/A
Install two heat pumps
Valuation:
$43,483
Permit #:
RES25-1501
Status:
final
Fee:
$1,552
Permit Type:
Mechanical
Building Type:
N/A
Install ductless mini-split heat pumps
Valuation:
N/A
Permit #:
FLD25-00085
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install ductless mini-split heat pumps
Valuation:
$27,700
Permit #:
MECH25-00473
Status:
final
Fee:
$838
Permit Type:
Residential
Building Type:
N/A
Replace furnace-ac with heat pump
Valuation:
$12,841
Permit #:
RES25-1146
Status:
final
Fee:
$514
Permit Type:
Mechanical
Building Type:
N/A
Air conditioner
Valuation:
N/A
Permit #:
25-12369
Status:
plancheck
Fee:
N/A
Permit Type:
Air conditioner
Building Type:
N/A
Install heat pump unit w 2 heads
Valuation:
$23,684
Permit #:
BP-25-3319
Status:
issued
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning combo and single zone ductless wall unit with multizone heat pump and back up heat strip. heat pump is designed based on manual j manual s and energy audit data. size is 4 tons ducted system with 8 kw back up heat strip
Valuation:
$36,976
Permit #:
2025-MECH-0008510
Status:
issued
Fee:
$316
Permit Type:
N/A
Building Type:
Single family res...
Replace furnace air conditioning combo with a heat pump. heat pump is designed using manual j manual s and home energy audit and airflow test results. the equipment will be a ducted bosch ultra cold climate rated 5 ton heat pump with 10 kw back up heat strip. **please note: applicable only to systems with fuel burning appliances: all new plastic glued vents for fuel burning appliances... see more
Valuation:
N/A
Permit #:
MEC2025-02237
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furnace-ac with a heat pump
Valuation:
$25,186
Permit #:
MECH25-00761
Status:
final
Fee:
$782
Permit Type:
Residential
Building Type:
N/A
Replace furnace-ac with heat pump
Valuation:
$25,190
Permit #:
MECH25-00693
Status:
final
Fee:
$782
Permit Type:
Residential
Building Type:
N/A
Air conditioner
Valuation:
$29,329
Permit #:
25-11464
Status:
issued
Fee:
$442
Permit Type:
Air conditioner
Building Type:
N/A
Replacing a furnace with a heat pump. manual j and s used for design and sizing. cold climate fujitsu 2.75 ton capacity at 5 deg f. including 7 kw heater back up electric
Valuation:
$22,412
Permit #:
BLD-2025-04148
Status:
sent for review
Fee:
$354
Permit Type:
N/A
Building Type:
N/A
Replacing upstairs ducted air conditioning with a heat pump. adding 3 zone minisplit heat pump for main floor. manual j and manual s completed for design and sizing of equipment
Valuation:
$45,962
Permit #:
2025-MECH-0007642
Status:
issued
Fee:
$388
Permit Type:
N/A
Building Type:
Single family res...
Replacing furnace air conditioning combo with a heat pump on second floor. placing outdoor unit running lineset along exterior. sizing based on manual j and manual s calculations
Valuation:
$26,923
Permit #:
2025-MECH-0007445
Status:
final
Fee:
$236
Permit Type:
N/A
Building Type:
Single family res...
Replacing furnace-ac with 2.5 ton heat pump including back up heat strip. designed correctly using manual j and manual s
Valuation:
$28,113
Permit #:
RONE-25-03294
Status:
issued
Fee:
$818
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Just Heat Pumps License info
Verified License
| License # | LIC-01003029 |
| Status | Active |
| City | Boulder |
| Type | Mechanical |
| Class | Class C One and Two Dwelling Units |
| Date Issued | 04-08-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Just Heat Pumps at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 25-000473 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Just Heat Pumps at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Hvac |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-006469-2025 |
| Status | Active |
| City | Centennial |
| Type | General |
| Class | HVAC |
| Date Issued | 09-08-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Just Heat Pumps at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC002188 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 02-02-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Just Heat Pumps at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Mechanical Systems Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | AEC12253 |
| Status | Unable To Verify |
| City | Arvada |
| Type | Contractor |
| Date Issued | 04-08-2026 |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
17
Permits
- Building permit records show that Just Heat Pumps has worked on 17 permitted projects.
Just Heat Pumps Employees
ES
Erin Shine
Co Owner
KS
Kenneth Steirer
XS
Xerxes Steirer
Owner