Updated: Apr 15, 2026
Location and Projects
Address
P O BOX 6333, Big Bear Lake, CA, 92315
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M/M Mechanical Inc
M/M Mechanical Inc, Big Bear Lk, Po Box 6333, Big Bear Lake, CA (Employees: David Lee Kendall, Margaret Joan Mager, and Michael Lowell Morris) holds a Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Plumbing, Sheet Metal license and 2 other licenses according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring M/M Mechanical Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
M/M Mechanical Inc Contact Information
Phone Number: (909) 585-5567
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Address: P O BOX 6333, Big Bear Lake, CA 92315
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M/M Mechanical Inc Big Bear Lake
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
M/M Mechanical Inc has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that M/M Mechanical Inc has worked on at least
1.0 project 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.
Pricing
|
1 project
|
$20k-$50k |
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.
Repipe house with pex 10 fixtures and replace plumbing fixtures
Valuation:
N/A
Permit #:
P20-000017
Status:
complete
Fee:
$344
Permit Type:
N/A
Building Type:
N/A
Install ducting and air conditioning equipment to accommodate ventilation of plants. install exhaust and supply fans to accommodate ventilation of plants ref. 201509046283; maher n/a
Valuation:
$38,000
Permit #:
201607142417
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
37 - greenhouse
Addition ventialtion and air conditioning to nursey 3 4 5 6 & 7 ref pa 201511051890 main pa # 2015-0727-2561 maher na
Valuation:
$10,000
Permit #:
201801108349
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
37 - greenhouse
Addition ventilation and air conditioning to unoccupied nurseries. ref pa 2015-0727-2561
Valuation:
$25,000
Permit #:
201511051890
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
37 - greenhouse
Plumbing fixtures for tenant improvement addition roof receptor
Valuation:
N/A
Permit #:
PLM2012-01564
Status:
final
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Building/electrical plumbing mechanical/mechanical/add or alter
2010-01-15
No Description Available
Valuation:
$8,300
Permit #:
B10-00031
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Replace duct work under single family dwelling
Valuation:
N/A
Permit #:
B11-3830
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Install supply & exhaust fans & duct work
Valuation:
$15,000
Permit #:
201210172273
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
37 - greenhouse
Spray booth installation - 860 piner rd. 23 and 24
Valuation:
$0
Permit #:
F11-0376
Status:
FINALED
Fee:
$630
Permit Type:
N/A
Building Type:
N/A
Replace hvac in attic with carrier #48zav0070-1-08 & #cd5bxa
Valuation:
N/A
Permit #:
96110099
Status:
final
Fee:
$35
Permit Type:
HVAC split system
Building Type:
N/A
Hvac replacement with carrier model #58uxt080-1-16 (furnace
Valuation:
N/A
Permit #:
96090186
Status:
final
Fee:
$35
Permit Type:
HVAC split system
Building Type:
N/A
Install new furnace and air conditioning units comfortmaker
Valuation:
N/A
Permit #:
B05-2832
Status:
final
Fee:
$226
Permit Type:
N/A
Building Type:
N/A
Heat & air conditioning changeoout & duct for addition
Valuation:
N/A
Permit #:
A88-000-914
Status:
approved
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Heating & air conditioning changeout
Valuation:
N/A
Permit #:
A90-000-054
Status:
final
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
Heating & air conditioning
Valuation:
N/A
Permit #:
A89-001-893
Status:
final
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Heating & air conditioning
Valuation:
N/A
Permit #:
A90-000-728
Status:
final
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Move the roof drain from the back of the building to the right side of the building
Valuation:
$6,593
Permit #:
12846
Status:
plancheck
Fee:
N/A
Permit Type:
Industrial
Building Type:
N/A
New air conditioning & heating
Valuation:
N/A
Permit #:
A89-000-022
Status:
expired
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Air conditioning unit
Valuation:
N/A
Permit #:
B11-1156
Status:
expired
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
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M/M Mechanical Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
M/M Mechanical Inc License info
Verified License
| License # | 704953 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Plumbing, Sheet Metal |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for M/M Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 553870 |
| Status | Active |
| State | California |
| Type | Steel, Structural, Sheet Metal |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for M/M Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 774231 |
| Status | Active |
| State | California |
| Type | Plumbing, Boiler, Hot Water Heating And Steam Fitting |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for M/M Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Nationwide Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
19
Permits
- Building permit records show that M/M Mechanical Inc has worked on 19 permitted projects.
M/M Mechanical Inc Employees
DK
David Lee Kendall
Rmo
MM
Margaret Joan Mager
Officer
MM
Michael Lowell Morris
Sole Owner
MM
Michael Thomas Marcotte
Sole Owner
RM
Robert Francis Mager
Rmo/Ceo/Pres
SV
Steven Allen Vior
Rmo / Ceo / Pres
TM
Timothy Michael Marcotte
Officer