Updated: Jun 22, 2026
Location and Projects
Address
14302 DANA, Irvine, CA, 92618
Use our bidding system to
request a quote
Alpine HVAC/Mechanical Contractor
Alpine, 14302 Dana, Irvine, CA (Employees: Brett Michael Betzler, Nikolai Dovgulich, and Regan John Koivukangas) holds a Warm Air Heating, Ventilating And Air Conditioning license and 2 other licenses according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alpine, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alpine Contact Information
Phone Number: (818) 286-2243
Edit
Address: 14302 DANA, Irvine, CA 92618
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Alpine Irvine
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alpine has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Alpine has worked on at least
2.0 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.
Pricing
|
1 project
|
$100k-$250k |
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.
Web permit- fire damage repair ch-01 4.15.24- as builts
Valuation:
$200,000
Permit #:
584113
Status:
final
Fee:
$2,513
Permit Type:
N/A
Building Type:
N/A
Install (3) sub panels in units 10442 - 10444 1/2 w. riverside dr
Valuation:
N/A
Permit #:
21041-20000-12535
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Electrical panel upgrade from 100amp to 200amp
Valuation:
N/A
Permit #:
BEL2403812
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reconfiguration of the restaurant entry and accessibility requirements for mimi's restaurant in building f. re-surface and re-stripe the parking lot. proposed seating area for waiting in front of restaurant. no service of food or beverage in waiting area
Valuation:
$40,000
Permit #:
BX09-00027
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Area: fallbrook proposed use of graded site: subdivision emergency contact: dennis robbins 760.803.2505 issuance of grading permit approved by n areigat dpw project manager on 5/30/3
Valuation:
N/A
Permit #:
PDS2003-4700-14159
Status:
complete
Fee:
$19,110
Permit Type:
N/A
Building Type:
N/A
Area: fallbrook proposed use of graded site: subdivision emergency contact: dennis robbins 760.803.2505 issuance of grading permit approved by xxx dpw project manager on xx
Valuation:
N/A
Permit #:
PDS2003-2701-503
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Public works tuff shed
Valuation:
$10,000
Permit #:
220146
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
500 sf pool & spa * gas line for fire pit * r & r 1000 sf co
Valuation:
N/A
Permit #:
B0001907
Status:
issued
Fee:
N/A
Permit Type:
Pool
Building Type:
N/A
Precise grading for single family dwelling shady canyon tract 15461 lot 23
Valuation:
N/A
Permit #:
00598511-GP
Status:
final
Fee:
$4,948
Permit Type:
N/A
Building Type:
N/A
533 s.f. pool/spa * misc gas/elec to equip/firepit * remove
Valuation:
$18,655
Permit #:
B0501410
Status:
final
Fee:
$360
Permit Type:
Pool
Building Type:
N/A
Addition new air conditioning & c/o (e) furnace-not roof mount
Valuation:
N/A
Permit #:
2008-1681-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
480 sq ft pool and spa * remove/replace wood fence for acces
Valuation:
N/A
Permit #:
B0301781
Status:
final
Fee:
N/A
Permit Type:
Pool
Building Type:
N/A
C/o (exist) air conditioning & fau-not roof mount
Valuation:
N/A
Permit #:
2008-1680-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace 12 lf x 3'6 retaining wall
Valuation:
N/A
Permit #:
B0001908
Status:
issued
Fee:
N/A
Permit Type:
Combo
Building Type:
N/A
Change out fau and air conditioning
Valuation:
N/A
Permit #:
2007-1966-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change out fau & air conditioning
Valuation:
N/A
Permit #:
2008-4178-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Precise grade. shady canyon
Valuation:
N/A
Permit #:
00581677-GP
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3 pilasters & misc electrical
Valuation:
N/A
Permit #:
B0002392
Status:
final
Fee:
N/A
Permit Type:
Combo
Building Type:
N/A
Change out furnace
Valuation:
N/A
Permit #:
2007-4658-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
356 sq ft pool and spa
Valuation:
N/A
Permit #:
B0101788
Status:
final
Fee:
$303
Permit Type:
Pool
Building Type:
N/A
Similar Contractors See more
142
BZ Score
$6K
Avg Project
-
Projects
138
BZ Score
-
Avg Project
-
Projects
146
BZ Score
$9.2K
Avg Project
-
Projects
Alpine Reviews
BuildZoom hasn't received any reviews for Alpine. 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
Alpine License info
Verified License
| License # | 1129457 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Alpine at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1128026 |
| Status | Active |
| State | California |
| Type | Flooring And Floor Covering |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Alpine at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 678494 |
| Status | Inactive |
| State | California |
| Type | Painting And Decorating |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Alpine at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Markel Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
Insured
| Workers Comp Provider | Sequoia Insurance Company |
51
Permits
- Building permit records show that Alpine has worked on 51 permitted projects.
Alpine Employees
BB
Brett Michael Betzler
Sole Owner
ND
Nikolai Dovgulich
Rmo / Ceo / Pres
RK
Regan John Koivukangas
Rmg