Updated: Dec 29, 2025
Location and Projects
Address
8955 MC COY AVE, Sacramento, CA, 95829
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Diamond Roofing & Construction
Diamond Roofing & Construction, 8955 Mc Coy Ave, Sacramento, CA (Owned by: Isaac Miranda Magana Jr) holds a Roofing, General Building license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diamond Roofing & Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diamond Roofing & Construction Contact Information
Phone Number: (916) 532-4194
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Address: 8955 MC COY AVE, Sacramento, CA 95829
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Diamond Roofing & Construction Sacramento
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Diamond Roofing & Construction has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
11 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Diamond Roofing & Construction has worked on at least
24.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
24 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Diamond Roofing & Construction mostly works on
roofing project
projects.
Pricing
|
1 project
|
< $5k |
|
18 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $15,000. 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.
Diamond Roofing & Construction Reviews
5 out of 5 stars, based on
1
review
-
By AnonymousApril 7, 2015roof replacement$14,00010 days
Building Permits by Diamond Roofing & Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off existing composition shingle roof. install new title 24 compliant cool composition shingle roof
Valuation:
$11,500
Permit #:
RRZR2025-00801
Status:
complete
Fee:
$382
Permit Type:
N/A
Building Type:
N/A
108 131 or 132 inspection required prior to covering any work; overlay existing tpo roof. install fr-10 fire retardant base sheet over existing hot mopped cap sheet mechanically fastened to deck. install new tpo roof per manufacturer's specifications over fr-10 base sheet mechanically fastened and heat welded. all vents and drains details included
Valuation:
$15,000
Permit #:
RERC2025-00256
Status:
final
Fee:
$389
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off existing composition shingle roof. re-roof with title 24 compliant cool roof shingles
Valuation:
$15,000
Permit #:
RRZR2025-01932
Status:
issued
Fee:
$492
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off existing composition shingle roof. install new title 24 cool compliant roof shingles
Valuation:
$15,000
Permit #:
RRZR2025-01221
Status:
complete
Fee:
$382
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off existing composition shingle roof. re-roof with title 24 compliant cool roof shingles
Valuation:
$15,000
Permit #:
RRZR2024-01979
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; remove existing composition shingles. re-roof with title 24 compliant cool shingles
Valuation:
$20,000
Permit #:
RRZR2024-01829
Status:
complete
Fee:
$516
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-06-13
Reroof like for like comparable to comparable tear off existing composition shingles and re-roof with title 24 compliant cool shingles structure: single family dwelling material assembly: owens corning duration composition shingles manufacturer's specifications current roof: comparable shingles overlaying existing: no # of existing layers: 1 sra moderate
Valuation:
$19,425
Permit #:
BLD24-02959
Status:
complete
Fee:
$235
Permit Type:
Alteration
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off existing composition shingles. re-roof with title 24 cool compliant composition shingles
Valuation:
$10,000
Permit #:
RRZR2024-02579
Status:
complete
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
E-permit: tear off - yes resheet - no 1 layer(s) 100 squares of tpo single ply. crrc: 0676-0001. tear off existing hot mop buildup roof on the office warehouse building. install new gutters two layers of fr10 underlayment and 60 mil tpo on both the office warehouse building
Valuation:
$95,000
Permit #:
COM-2320475
Status:
final
Fee:
$1,421
Permit Type:
N/A
Building Type:
N/A
In progress insp required; tear off existing composition shingle roof. re-roof with title 24 compliant cool roof shingles
Valuation:
$20,000
Permit #:
RERR2025-00021
Status:
complete
Fee:
$537
Permit Type:
N/A
Building Type:
N/A
E-permit: tear off - yes resheet - no 1 layer(s) 85 squares of tpo single ply. crrc: 0676-0001. tear off existing hot mop buildup roof on the warehouse building install new gutters two layers of fr10 underlayment and 60 mil tpo on warehouse building
Valuation:
$20,000
Permit #:
COM-2320612
Status:
final
Fee:
$534
Permit Type:
N/A
Building Type:
N/A
E-permit: tear off - yes resheet - no 1 layer(s) 28 squares of composite class a. in-progress inspection required if 10 squares or greater
Valuation:
$20,720
Permit #:
RES-2407724
Status:
final
Fee:
$253
Permit Type:
N/A
Building Type:
Single family
Residential reroof tear off comparable and re-roof comparable
Valuation:
$8,000
Permit #:
WEB2025-0183
Status:
issued
Fee:
$432
Permit Type:
Re roof
Building Type:
N/A
108 131 or 132 inspection required prior to covering any work; in progress insp required; tear off existing composition roof. install new title 24 compliant cool roof singles
Valuation:
$17,000
Permit #:
RERC2023-00183
Status:
complete
Fee:
$523
Permit Type:
N/A
Building Type:
N/A
In progress insp required; tear off existing composition shingle roof. install new title 24 cool compliant composition shingle roof
Valuation:
$13,800
Permit #:
RRZR2023-00453
Status:
complete
Fee:
$422
Permit Type:
N/A
Building Type:
N/A
In progress insp required; tear off existing composition shingle roof. no new sheathing. re-roof with title 24 cool compliant roof shingles
Valuation:
$10,500
Permit #:
RRZR2024-00417
Status:
complete
Fee:
$423
Permit Type:
N/A
Building Type:
N/A
Tear off and dispose of existing hot-mop cap sheet roofing material. install two layers of fr10 underlayment and 60 mil tpo
Valuation:
$25,000
Permit #:
COM-2413240
Status:
final
Fee:
$599
Permit Type:
N/A
Building Type:
N/A
In progress insp required; tear off existing composition shingle roof. install new title 24 cool compliant shingles
Valuation:
$14,000
Permit #:
RRZR2023-00874
Status:
complete
Fee:
$489
Permit Type:
N/A
Building Type:
N/A
In progress insp required; tear off existing composition shingle roof and re-roof with title 24 compliant cool roof shingles
Valuation:
$10,000
Permit #:
RRZR2024-01370
Status:
complete
Fee:
$423
Permit Type:
N/A
Building Type:
N/A
In progress insp required; tear off existing composition shingles and re-roof with title 24 compliant cool shingles
Valuation:
$15,000
Permit #:
RRZR2024-00843
Status:
complete
Fee:
$457
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Diamond Roofing & Construction License info
Verified License
| License # | 678276 |
| Status | Active |
| State | California |
| Type | Roofing, General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Diamond Roofing & Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
229
Permits
- Building permit records show that Diamond Roofing & Construction has worked on 229 permitted projects.
Diamond Roofing & Construction Employees
IJ
Isaac Miranda Magana Jr
Owner
Great experience! I got a new roof and two skylights installed. The estimate was reasonable and the work was done as promised. Isaac was honest and fair, very fair in his costs. He is not going to impress you with a sales pitch; he is going to get the job done right!