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Location and Projects

Address
6187 NW 167 St H39, Hialeah, FL, 33015
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21 Construction Group Roofer

21 Construction Group approach to commercial and residential construction will guide you thru the many important decisions that arise with each project. Our very experienced team will ask the right questions and apply innovative, state-of-the art techniques to accomplish any construction goals. The end result is higher quality work constructed efficiently and in alignment with customer expectation.

21 Construction Group is a boutique full service provider. Whether you require interior or exterior renovations, new construction or remodeling, we can handle the critical issues and we understand the importance of completing each job on time and within budget.

21 Construction Group has more than 30 years of combined experience in the construction industry, and we are your one stop shop provider for all your construction needs. Our leaders have been involved in the private and public sector in all aspects of the industry and we are ready to serve you.

From BuildZoom: 21 Construction Group, 6187 NW 167 St, Hialeah, FL (Owned by: William Diaz) holds a Certified General Contractor license and 9 other licenses according to the Florida license board.

Their BuildZoom score of 114 ranks in the top 2% of 191,428 Florida licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring 21 Construction Group, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

21 Construction Group Services

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21 Construction Group Contact Information

Phone: (786) 319-0535
Address: 6187 NW 167 St H39, Hialeah, FL 33015

21 Construction Group Hialeah

Quality

114
98th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
21 Construction Group has a BuildZoom score of 114, which places them above 98% of 191,428 contractors in Florida.

Activity

2 projects
2025
2 projects
2024
13 projects
2023
Our building permit records indicate that 21 Construction Group has worked on at least 17.0 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

15 projects
Roofing projects
Analyzing permits over the last 4 years shows that 21 Construction Group mostly works on roofing project projects.

Pricing

1 project
< $5k
2 projects
$5k-$20k
9 projects
$20k-$50k
Value Not Public: 5.0 projects
The typical size of their permits is approximately $24,000. 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 21 Construction Group

Sort by: Notable Notable | Date Date | Job Value Job Value
Re-roof
Valuation:
$26,000
Permit #:
2025039251
Status:
final
Fee:
N/A
Permit Type:
Metal wood shingl...
Building Type:
N/A
Roof light weight conc
2021-04-22
Residential* re roof boral roofing llc saxony 900 slate roof tile color: cafe sand blend $86, 600
Valuation:
$86,600
Permit #:
BL-21-03-8042
Status:
final
Fee:
$2,137
Permit Type:
N/A
Building Type:
N/A
Re-roof permit
2021-03-29
Tile roof for new 2-sty single family residence (bp #15020704) ~rev2 to building 12/15/15--change roofing from cement ~tile to steel standing seam roofing
Valuation:
$43,150
Permit #:
PM-15020741
Status:
complete
Fee:
$1,131
Permit Type:
N/A
Building Type:
N/A
Reroof - combination of types - reroof flat and shingle
Valuation:
$8,500
Permit #:
B22-100694
Status:
complete
Fee:
$300
Permit Type:
Reroof - combinat...
Building Type:
N/A
Re-roof asphalt shingle lowslope 1050 s ft & steep slope 2100 sq ft total 3150 sq ft (only mdc approved roofing fastners will be permitted) f.b.c. 6th edition (2017)
Valuation:
$23,000
Permit #:
BRF-2019-3706
Status:
final
Fee:
$585
Permit Type:
N/A
Building Type:
N/A
Re-roofing
Valuation:
N/A
Permit #:
2024063514
Status:
final
Fee:
N/A
Permit Type:
Asphalt (fibergla...
Building Type:
N/A
Reroof
Valuation:
$26,000
Permit #:
2024003139
Status:
final
Fee:
N/A
Permit Type:
Metal wood shingl...
Building Type:
N/A
Reroof
Valuation:
$22,500
Permit #:
2023059411
Status:
final
Fee:
N/A
Permit Type:
Metal wood shingl...
Building Type:
N/A
Re-roofing
Valuation:
N/A
Permit #:
2022076134
Status:
final
Fee:
N/A
Permit Type:
Metal wood shingl...
Building Type:
N/A
New roofing
Valuation:
N/A
Permit #:
2023034206
Status:
final
Fee:
N/A
Permit Type:
Gravel sbs single...
Building Type:
N/A
Re-roof
Valuation:
$35,000
Permit #:
2025058755
Status:
final
Fee:
N/A
Permit Type:
Metal wood shingl...
Building Type:
N/A
Roofing - repair - rafter repair
Valuation:
$2,300
Permit #:
B22-102579
Status:
complete
Fee:
$97
Permit Type:
Roofing - repair ...
Building Type:
N/A
Building
2022-08-18
Windows/doors
Valuation:
$9,500
Permit #:
2022074236
Status:
final
Fee:
N/A
Permit Type:
Windows
Building Type:
N/A
Replace 3 windows
Valuation:
$2,300
Permit #:
2022078349
Status:
final
Fee:
N/A
Permit Type:
Windows
Building Type:
N/A
Single family res-clust-zero lot-town
Valuation:
N/A
Permit #:
2022014527
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Single family res-clust-zero lot-town
Valuation:
N/A
Permit #:
2022002182
Status:
final
Fee:
$396
Permit Type:
N/A
Building Type:
N/A
Single family res-clust-zero lot-town
Valuation:
N/A
Permit #:
2021077684
Status:
expired
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Single family res-clust-zero lot-town
Valuation:
N/A
Permit #:
2021077674
Status:
final
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Single family res-clust-zero lot-town
Valuation:
N/A
Permit #:
2021052752
Status:
final
Fee:
$700
Permit Type:
N/A
Building Type:
N/A
Single family res-clust-zero lot-town
Valuation:
N/A
Permit #:
2021049037
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A

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