Updated: Sep 01, 2025
Location and Projects
Address
3954 S Middlesex Pl, Boise, ID, 83706
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Casper Heating & Cooling LLC Photos
Casper Heating & Cooling LLC
At Casper Heating & Cooling our goal is to provide the customers and families with a friendly service at an affordable price.
Quality work is most important to us.
I was born in Boise and have worked for other local HVAC companies in the valley for the past 25-30 years.
At Casper you only talk to 1 person about your job
No salesman.
No pressure to purchase equipment that you dont want, or that does not fit into your budget.
From BuildZoom: Casper Heating & Cooling LLC, 3954 S Middlesex Pl, Boise, ID (Employee: Geff) holds a license according to the Idaho license board.
Their BuildZoom score of 105 ranks in the top 8% of 53,194 Idaho licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Casper Heating & Cooling LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Casper Heating & Cooling LLC Services
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Casper Heating & Cooling LLC Contact Information
Phone Number: (208) 969-0476
Address: 3954 S Middlesex Pl, Boise, ID 83706
Casper Heating & Cooling LLC Reviews
5 out of 5 stars, based on
3
reviews
-
By Eilleen W.August 26, 2025
-
By Donald ".November 5, 2019HVAC system
Geff exceeded all my expectations for a complete HVAC install. Transforming my 1973 home from ceiling radiant heat, to an efficient HVAC system. Excellent service, superior customer service and professionalism. I will Gladly refer Casper Heating and Cooling to anyone looking for HVAC work.
-
By Jay L.May 5, 2019HVAC system
Fast, professional work. Reasonably priced.
Response from Casper Heating & Cooling LLC January 8, 2021Thank you Jay Look forward to working with you more in the future.
Building Permits by Casper Heating & Cooling LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Changing the existing electric air handler to a gas furnace so new gas furnace coil and condenser also adding a new short gas line to the location where the meter will be located gas line will be ran to 1 main appliance and then a tee for a future water heater
Valuation:
N/A
Permit #:
MEC24-02395
Status:
final
Fee:
$92
Permit Type:
Alteration
Building Type:
Single family dwe...
(felangi salon - salon remodel) (welsh center-2nd flr) plan mod #1 revisions to the mechanical scope of work. 07/06/2022 mdh permit to remodel an existing 1, 968 sqft. hair salon to nail salon. work to include: demolish non-bearing interior partitions doors and interior finishes. construction of non-bearing interior partitions millwork mechanical work electrical work plumbing work and... see more
Valuation:
$76,048
Permit #:
BLD22-00291
Status:
final
Fee:
$1,388
Permit Type:
Alteration
Building Type:
Commercial
Update space from hair salon to nail salon. plumbing - adding additional plumbing and fixtures to pony wall to accommodate 9 pedicure stations on south side of pony wall and 2 hand washing sink to east side of pony wall hand sink will be added to wall adjacent to washing and dryer wall in the room furthest west and north of the space hvac - will be updated to accommodate 10 nail stati... see more
Valuation:
N/A
Permit #:
SWR22-00377
Status:
issued
Fee:
$2,004
Permit Type:
N/A
Building Type:
N/A
I will be installing a complete new heating & cooling system through out the house. all bathroom range dryer venting equipment and all related ducting i am not installing the gas piping or the fireplace
Valuation:
N/A
Permit #:
R-MEC-2022-0505
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Existing change out of the older equipment which is located in the garage gas 90% furnace coil and the condenser replacing and modifying the 6 of return ducting on the side of the furnace in order to tie back into the new furnace
Valuation:
N/A
Permit #:
MEC20-05653
Status:
final
Fee:
$68
Permit Type:
Alteration
Building Type:
Single family dwe...
Changing out the existing gas furnace condenser and the coil but moving it from the closet in the house to the garage attaching the new plenum supply and return to the existing plenums existing gas stub already located in the garage
Valuation:
N/A
Permit #:
MEC20-05638
Status:
final
Fee:
$68
Permit Type:
Alteration
Building Type:
Single family dwe...
Removing the existing gas furnace and coil and replacing with new along with adding a new condensing unit out back next to the garage door
Valuation:
N/A
Permit #:
MEC24-02394
Status:
final
Fee:
$56
Permit Type:
Alteration
Building Type:
Single family dwe...
Complete heating and cooling sytsem installed through the house gas line run or fireplace install is not included in my proposal plumbing contractor to install
Valuation:
N/A
Permit #:
MEC22-01456
Status:
final
Fee:
$140
Permit Type:
Addition
Building Type:
Single family dwe...
Emergency furnace change out but all the equipment is being changed furnace coil and the condenser
Valuation:
N/A
Permit #:
MEC23-01397
Status:
final
Fee:
$56
Permit Type:
Alteration
Building Type:
Single family dwe...
Complete hvac installation: complete hvac install one supply run will be added to the laundry room in the garage
Valuation:
$9,846
Permit #:
MEC19-01742
Status:
final
Fee:
$180
Permit Type:
New
Building Type:
Single family dwe...
Alteration or repair: removed old gas line running on the outside of the house and rerouted new line inside the house. bathroom exhaust-2-19-19 jeff called asked to addition another g/p for the gas range can 3-7-19 per inspector remove 1 g/p and change other to dryer vent
Valuation:
$1,748
Permit #:
MEC19-00595
Status:
final
Fee:
$78
Permit Type:
Alteration
Building Type:
Single family dwe...
Complete change out of the existing heating and cooling equipment
Valuation:
N/A
Permit #:
R-RETRO-2023-0295
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Alteration or repair: east side of the house will have 2 ductless fan coils tied to 1 heat pump and the west side will have 4 ductless fan coils tied to 1 heat pump
Valuation:
$19,077
Permit #:
MEC20-00334
Status:
final
Fee:
$116
Permit Type:
Alteration
Building Type:
Single family dwe...
Equipment upgrade and change out to a 96% gas furnace coil and condenser as well is getting changed out
Valuation:
N/A
Permit #:
MEC21-01854
Status:
issued
Fee:
$68
Permit Type:
Alteration
Building Type:
Single family dwe...
Alteration or repair: addition of a ductless mini split in the sun room and relocation of the dryer piping since now it is in the sun room location
Valuation:
$4,735
Permit #:
MEC20-00469
Status:
final
Fee:
$56
Permit Type:
Alteration
Building Type:
Single family dwe...
Adding a samsung ductless mini split to half the side of the garage bathroom exhaust added by geff 03/05/24 cxvw
Valuation:
N/A
Permit #:
MEC24-00745
Status:
final
Fee:
$55
Permit Type:
Alteration
Building Type:
Single family dwe...
Alteration or repair: relocation of the equipment and the gas line in the basement new duct work to run through the old part of the house and also the new section being added
Valuation:
$9,441
Permit #:
MEC19-01741
Status:
final
Fee:
$138
Permit Type:
Alteration
Building Type:
Single family dwe...
Added 1 stand alone mini split to a small upstairs addition
Valuation:
N/A
Permit #:
MEC24-03916
Status:
final
Fee:
$55
Permit Type:
Addition
Building Type:
Multiple family d...
Retrofit changing out existing equiomemt with new
Valuation:
N/A
Permit #:
R-RETRO-2024-0549
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install of 2 new indoor fan coils tied into 1 outdoor heat pump
Valuation:
N/A
Permit #:
MEC21-05910
Status:
final
Fee:
$100
Permit Type:
New
Building Type:
Commercial
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Casper Heating & Cooling LLC License info
Verified License
| License # | 030627 |
| Status | Active |
| State | Idaho |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for Casper Heating & Cooling LLC at the Idaho Division of Building Safety.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
49
Permits
- Building permit records show that Casper Heating & Cooling LLC has worked on 49 permitted projects.
Casper Heating & Cooling LLC Employees
Geff
Owner/Operator
We just met Geff Blecha & his wife, Echo because they were being good citizen's to stop & help us with a complicated tire problem. Because of their knowledge & intelligence they were just the help we needed. We were very impressed with the service they rendered & would certainly call on Casper Heating & Cooling to give us a bid if we had a heating & cooling need. We will also recommend them to others for HVAC work or a helping hand - Thanks so very much Geff!