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Location and Projects

Address
12308 NW 11TH LANE, Miami, FL, 33182
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MR. Cool Guy HVAC/Mechanical Contractor

MR. Cool Guy, LLC, 12308 NW 11th Ln, Miami, FL (Owned by: Saenz De Calahorra, David) holds a Certified Air Conditioning Contractor license and 2 other licenses according to the Florida license board.

Their BuildZoom score of 108 ranks in the top 5% of 191,428 Florida licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring MR. Cool Guy, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

MR. Cool Guy, LLC Services

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MR. Cool Guy, LLC Contact Information

Phone: (305) 586-0585 Edit
Address: 12308 NW 11TH LANE, Miami, FL 33182 Edit

MR. Cool Guy, LLC Miami

Quality

108
95th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
MR. Cool Guy, LLC has a BuildZoom score of 108, which places them above 95% of 191,428 contractors in Florida.

Activity

32 projects
2025
12 projects
2024
7 projects
2023
Our building permit records indicate that MR. Cool Guy, LLC has worked on at least 51.0 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.

Experience

5 projects
New Constructions
4 projects
Commercial Renovations
4 projects
Home Additions
49 projects
HVAC projects
40 projects
Mechanical projects
Analyzing permits over the last 4 years shows that MR. Cool Guy, LLC mostly works on hvac project and mechanical project projects.

Pricing

7 projects
< $5k
1 project
$5k-$20k
2 projects
$20k-$50k
1 project
$50k-$100k
1 project
$250k-$500k
5 projects
$500k-$1mil
Value Not Public: 32.0 projects
The typical size of their permits is approximately $26,750. 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.

Building Permits by MR. Cool Guy, LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
07 - single family res-conventional
2025-02-20
07 - single family res-conventional
Valuation:
$574,575
Permit #:
21200052
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial mechanical - new commercial
2025-10-09
5000 sf addition to existing building for a daycare
Valuation:
$772,000
Permit #:
C-MECH-000322-2026
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
101 - single family res-replace of
2025-01-06
101 - single family res-replace of
Valuation:
$510,000
Permit #:
22102392
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior only alteration - building (commercial)
2025-07-21
First & second floor northwest public washrooms. renovation of existing nw restrooms on 1st & 2nd floors. mep related work
Valuation:
$648,109
Permit #:
BPC-2023-01792
Status:
certificate of completion
Fee:
$28,393
Permit Type:
N/A
Building Type:
N/A
Addition- adding square footage to existing space
2025-08-19
Addition to the house
Valuation:
$330,000
Permit #:
BAD00-2023-00021
Status:
final
Fee:
$9,132
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
2025-01-03
1-4 : 4 new 1 tin acs split system 1 bathroom fan and dryer vent
Valuation:
$13,500
Permit #:
MEC-GEN-25010009
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
07 - single family res-conventional
2022-09-14
07 - single family res-conventional
Valuation:
$470,000
Permit #:
20301399
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
07 - single family res-conventional
2023-12-04
07 - single family res-conventional
Valuation:
$574,475
Permit #:
21200208
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical air
2025-03-25
Replace same location central air conditioning heating system
Valuation:
$2,500
Permit #:
BD25-005775-001-MA001
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Mechanical air
2025-03-22
Replace same location central air conditioning heating system
Valuation:
$2,500
Permit #:
BD25-005614-001-MA001
Status:
canceled
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Mechanical
2025-08-11
Reinstall air handler at same location & position (4tons) (5 kw) new exhaust fan in bathrooms (3)
Valuation:
$2,000
Permit #:
25070618
Status:
filed
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Commercial air conditioning installation
2025-04-03
(online) air conditioning changeout
Valuation:
$2,800
Permit #:
CO25-03273
Status:
applied
Fee:
$148
Permit Type:
N/A
Building Type:
N/A
Mechanical
2025-01-27
Relocate air conditioning unit
Valuation:
N/A
Permit #:
2025021330
Status:
final
Fee:
N/A
Permit Type:
Air conditioning ...
Building Type:
N/A
Commercial plumbing - alteration
2025-03-17
Rehabilitation & repairs to fire damaged office---replace fixtures in bathroom
Valuation:
$47,000
Permit #:
C-PLUM-012539-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical for demolition
Valuation:
$2,500
Permit #:
ME2025-0164
Status:
triage
Fee:
N/A
Permit Type:
Air conditioning ...
Building Type:
N/A
Mechanical
2025-01-07
Legalize compressor
Valuation:
$1,000
Permit #:
2025017664
Status:
final
Fee:
N/A
Permit Type:
U.f. Pressure vessel
Building Type:
N/A
Mechanical
2025-01-09
Conv strge tofamily
Valuation:
N/A
Permit #:
2025018159
Status:
final
Fee:
N/A
Permit Type:
Air conditioning ...
Building Type:
N/A
Mechanical
2025-01-17
Legalize compressor
Valuation:
N/A
Permit #:
2025019613
Status:
final
Fee:
N/A
Permit Type:
Pres/process/pipe
Building Type:
N/A
Mechanical
2025-03-10
Air conditioning c/o
Valuation:
N/A
Permit #:
2025030008
Status:
final
Fee:
N/A
Permit Type:
Air conditioning ...
Building Type:
N/A
Mechanical
2025-05-29
Dentist office
Valuation:
N/A
Permit #:
2025048066
Status:
final
Fee:
N/A
Permit Type:
Mechanical ventil...
Building Type:
N/A

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