Updated: May 01, 2026
Location and Projects
Address
971 TERRYVIEW AVE, Pomona, CA, 91767
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M&j Construction Group Roofer
M&j Construction Group, LLC, 971 Terryview Ave, Pomona, CA (Employees: Joe Louis Valdez, Miguel Angel Hernandez Castaneda, and Samantha Valdez) holds a Roofing, Plumbing license according to the California license board.
Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring M&j Construction Group, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
M&j Construction Group, LLC Contact Information
Phone Number: (909) 764-9398
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Address: 971 TERRYVIEW AVE, Pomona, CA 91767
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M&j Construction Group, LLC Pomona
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
M&j Construction Group, LLC has a BuildZoom score of 113, which places them above 97% of 336,931 contractors in California.
Activity
|
83 projects
|
2025 |
|
41 projects
|
2024 |
Our building permit records indicate that M&j Construction Group, LLC has worked on at least
124.0 projects over the past 2 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
|
14 projects
|
Commercial Renovations |
|
122 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that M&j Construction Group, LLC mostly works on
roofing project
and commercial renovation
projects.
Pricing
|
11 projects
|
< $5k |
|
62 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $8,380. 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 M&j Construction Group, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
31 squares of cool roof shingles (timberline hdz series plus) - gray tear off existing roof to sheathing use existing sheathing (replace if needed) apply synthetic underlayment slope 5:12 crrc# 0676-0136b sri: 21 crc section r905.2 2 units vertical in 12 units horizontal (2:12) up to 4 units vertical in 12 units horizontal (4:12) underlayment shall be two layers for roof slopes of 4 u... see more
Valuation:
$5,206
Permit #:
BLDR-2025-0352
Status:
complete
Fee:
$430
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing (9) squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roofing rating council (crrc). cool roof may be requ... see more
Valuation:
$6,370
Permit #:
25016-20000-06531
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Comply with department order effective date 05/03/2023. permit will expire 30 days from issuance date. re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _17_squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof p... see more
Valuation:
$12,090
Permit #:
25016-40000-00583
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
8 squares of cool roof shingles (polyfresko) - white tear off existing roof to sheathing use existing sheathing (replace as needed) apply one layer of synthetic underlayment slope 1:12 crrc# 0616-0011a solar reflectance: 0.68 thermal emitance: 0.88 *** crc section r905.2 *** for roof slopes of 2 units vertical in 12 units horizontal (2:12) up to 4 units vertical in 12 units horizontal... see more
Valuation:
$1,344
Permit #:
BLDR-2025-0209
Status:
issued
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
Tear off (e) comparable shingle. no new sheathing. (n) 1 layer of 30 lbs felt. (n) gaf comparable. total of 23 squares. slope 4:12. ***crrc# 06766-0136b; icc esr-1475*** ***manufacturer’s installation spec sheets to be onsite ***
Valuation:
N/A
Permit #:
B2025-001010
Status:
final
Fee:
$508
Permit Type:
N/A
Building Type:
N/A
Partial reroof: install comparable shingle under photovoltaic array; replace synthetic underlayment; reinstall existing tile after photovoltaic install 1 100sf (1 plane on main dwelling) no detached structures on this permit
Valuation:
N/A
Permit #:
BP25-00160
Status:
issued
Fee:
$485
Permit Type:
N/A
Building Type:
Building
Partial reroof: install comparable shingle under photovoltaic array crrc#0676-0138a; replace synthetic underlayment; reinstall existing tile after photovoltaic install (picture frame) 10 sq (no detached structures)
Valuation:
N/A
Permit #:
EST-BP25-00910
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
Building
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _29_squares. class a roof covering is required within very high fire hazard severity zone(vhfhsz). for residential roof replacement>50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residen... see more
Valuation:
$18,000
Permit #:
25016-30000-27409
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over new solid sheathing ___24___squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-resid... see more
Valuation:
$19,000
Permit #:
25016-10000-23450
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tear off (e) comparable shingles (n) sheathing as needed (n) 1 layer of synthetic underlayment & (n) ?? tile roof (36 sqs) - slope 5:12 ***manufacturer’s installation spec sheets to be onsite *** ***cool roof compliance is required in climate zone 6 for roof slopes less than 2:12***
Valuation:
N/A
Permit #:
B2025-004999
Status:
final
Fee:
$836
Permit Type:
N/A
Building Type:
N/A
2700 sq.ft. re-roof; detached garage; tear off; class a; asphalt/composition shingles; install cool roof product labeled and certified by cool roof rating council (crrc) per bmc 9-1-11-4.509
Valuation:
$13,500
Permit #:
BS2502233
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Single-family res...
Install comparable shingle under photovoltaic array crrc#0676-0138a; replace synthetic underlayment; reinstall existing tile after photovoltaic install (picture frame) 15 sq
Valuation:
$14,950
Permit #:
BR-2025-00031
Status:
final
Fee:
$1,475
Permit Type:
N/A
Building Type:
N/A
Wrfr-01: re-roof | additional details: tear off 32sq existing wood shake install new decking install 15 sq comparable shingle under solar array install 18 sq cedarlite light weight tile on all other roof planes. backfill around photovoltaic after solar install
Valuation:
$30,000
Permit #:
00936038-WRFR
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Wrfr-01: re-roof | additional details: partial reroof: tear off existing comparable shingle and replace with new comparable shingle crrc30676-0138a; 6 sq
Valuation:
$5,500
Permit #:
00952137-WRFR
Status:
issued
Fee:
$233
Permit Type:
N/A
Building Type:
N/A
Wrfr-01: re-roof | additional details: 1000sqft tear off and replace rolled comparable. repair decking as needed new rolled comparable crrc 0616-0011a
Valuation:
$7,700
Permit #:
00952131-WRFR
Status:
final
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
Permit to reroof 1 900 sf including attached garage; to include tear off and replace with comparable shingle crrc#0676-013b; replace decking as needed
Valuation:
N/A
Permit #:
REROOF-25-00188
Status:
issued
Fee:
$211
Permit Type:
N/A
Building Type:
Single family dwe...
9sf tear off and partial re-roof with comparable shingles. solar company will install same location and will be verified upon final roof inspection
Valuation:
$6,469
Permit #:
BLD-24-01223
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Tear off (e) 1 layer tile. new sheathing as needed. 1 layer #30 underlayment. total 5 squares gaf comparable shingles crrc# 0676-0133a 4:12 pitch. ***manufacturer's installation specs to be onsite for inspection*** ***separate electrical permit required for photovoltaic re-install***
Valuation:
N/A
Permit #:
B2024-006783
Status:
triage
Fee:
$327
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _15_squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-resi... see more
Valuation:
$4,000
Permit #:
24016-30000-20446
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Partial reroof: tear off and replace comparable shingle crrc#0676-0133a; replace decking as needed; 7 sq (partial like for like replacement)
Valuation:
$6,160
Permit #:
BR25-0706
Status:
final
Fee:
$203
Permit Type:
N/A
Building Type:
N/A
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M&j Construction Group, LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
M&j Construction Group, LLC License info
Verified License
| License # | 876056 |
| Status | Active |
| State | California |
| Type | Roofing, Plumbing |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for M&j Construction Group, LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Third Coast Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $100,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
124
Permits
- Building permit records show that M&j Construction Group, LLC has worked on 124 permitted projects.
M&j Construction Group, LLC Employees
JV
Joe Louis Valdez
Member
MC
Miguel Angel Hernandez Castaneda
Sole Owner
SV
Samantha Valdez
Member
SV
Samantha Valdez
Member