Updated: Jul 07, 2026
Location and Projects
Address
1221 Havenwood Way, Castle Pines, CO, 80108
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the Larkspur Group HVAC/Mechanical Contractor
the Larkspur Group, 1221 Havenwood Way, Castle Pines, CO (Owned by: The Larkspur Group Dba Buller Heating&Ac) holds a Mechanical Residential license and 2 other licenses according to the Larimer County, CO 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 the Larkspur Group, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
the Larkspur Group Contact Information
Phone Number: (303) 359-3530
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Address: 1221 Havenwood Way, Castle Pines, CO 80108
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the Larkspur Group Castle Pines
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
the Larkspur Group has a BuildZoom score of 104, which places them above 91% of 55,949 contractors in Colorado.
Activity
|
3 projects
|
2025 |
|
7 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that the Larkspur Group has worked on at least
14.0 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
|
10 projects
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that the Larkspur Group mostly works on
hvac project
and mechanical project
projects.
Pricing
|
8 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $4,530. 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.
Replace furnace
Valuation:
$3,574
Permit #:
25-0160
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning
Valuation:
$4,960
Permit #:
23-1938
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning
Valuation:
$5,300
Permit #:
23-1077
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$3,335
Permit #:
23-1939
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$3,800
Permit #:
23-1078
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning
Valuation:
$3,850
Permit #:
22-3563
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Sunny communications - new mezzanine
Valuation:
$50,000
Permit #:
BLDG24-00484
Status:
final
Fee:
$1,782
Permit Type:
Tenant finish or ...
Building Type:
N/A
Air conditioning replacement
Valuation:
$5,869
Permit #:
24-3558
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$3,650
Permit #:
22-3564
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Water heater
Valuation:
$5,100
Permit #:
25-05507
Status:
complete
Fee:
$125
Permit Type:
Water heater
Building Type:
N/A
Replace air conditioning
Valuation:
$10,987
Permit #:
21-3428
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning
Valuation:
$4,100
Permit #:
24-3032
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$3,100
Permit #:
24-3031
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning
Valuation:
$4,400
Permit #:
24-0393
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace furnace w high eff furnace
Valuation:
$4,659
Permit #:
23-0747
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Furnace replacement
Valuation:
$3,849
Permit #:
24-3557
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Furnace/ac combo
Valuation:
$8,024
Permit #:
24-11137
Status:
complete
Fee:
$167
Permit Type:
Furnace/AC combo
Building Type:
N/A
Air conditioner
Valuation:
$5,841
Permit #:
24-09448
Status:
issued
Fee:
$125
Permit Type:
Air conditioner
Building Type:
N/A
Replace furnace
Valuation:
$10,987
Permit #:
21-3429
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen addition hood;update elec; demolish partition 200 sf
Valuation:
$42,900
Permit #:
B18-0167
Status:
final
Fee:
$1,928
Permit Type:
Miscellaneous
Building Type:
N/A
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the Larkspur Group Reviews
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Verified License
BuildZoom confirmed this contractor's license
the Larkspur Group License info
Verified License
| License # | CL5104 |
| Status | Active |
| County | Larimer County, Co |
| Type | Mechanical Residential |
| Class | Residential |
| Date Issued | 04-06-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for the Larkspur Group at the Larimer County.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 16-1682 |
| Status | Unable To Verify |
| Town | Castle Rock |
| Type | Mechanical |
- 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.
Inactive License
| License # | D11428 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- According to the The City of Littleton, CO, 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 the Larkspur Group at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Berkshire Hathaway Direct Insurance Company |
24
Permits
- Building permit records show that the Larkspur Group has worked on 24 permitted projects.
the Larkspur Group Employees
BB
Brian Buller
Co Owner
TH
The Larkspur Group Dba Buller Heating&Ac
Owner
TH
The Larkspur Group Dba Buller Heating&Ac
Owner