Updated: Jun 01, 2026
Location and Projects
Address
13040 DRONFIELD AVE APT 7, Sylmar, CA, 91342
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A1 Extreme Builders Construction
Serving Sylmar and the greater Los Angeles area, A1 Extreme Builders Inc specializes in remodeling and construction services for residential properties. With over 17 years of experience, the company manages a range of home improvement projects, from kitchen and bathroom remodels to room additions and new construction. Their portfolio highlights work on single-family homes, including interior renovations and exterior upgrades. A1 Extreme Builders Inc collaborates directly with homeowners throughout Los Angeles, offering project management and construction for both large-scale remodels and smaller renovation jobs. By working with local suppliers and licensed trades, the company focuses on delivering remodels that align with each client’s functional and design priorities.
A1 Extreme Builders Inc Services
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A1 Extreme Builders Inc Contact Information
Phone Number: (818) 632-4167
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Address: 13040 DRONFIELD AVE APT 7, Sylmar, CA 91342
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A1 Extreme Builders Inc Sylmar
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
A1 Extreme Builders Inc has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that A1 Extreme Builders Inc has worked on at least
2.0 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.
Pricing
|
2 projects
|
$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.
Building Permits by A1 Extreme Builders Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
2nd floor addition to existing 1-story single family dwelling. remodel existing front staircase
Valuation:
$85,000
Permit #:
18014-10000-03029
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace (2) existing pre-fabricated fireplace with the same size and in the same location. installation shall be as per manufacturer's recommendations. an hvac permit is required
Valuation:
$5,000
Permit #:
16016-20000-00170
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace (2) existing pre-fabricated fireplace with the same size and in the same location. installation shall be as per manufacturer's recommendations. an hvac permit is required
Valuation:
$5,000
Permit #:
16016-20000-00170
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Upgrade main panel to 200a
Valuation:
N/A
Permit #:
2212120002
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dishwasher 3 lavatory 3 shower 3 toilet
Valuation:
N/A
Permit #:
P23-0026
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Furnace kitchen hood 3 bathroom fans
Valuation:
N/A
Permit #:
M23-0030
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Lighting fixtures 25 dishwasher air conditioning. oven hood, range
Valuation:
N/A
Permit #:
E23-0029
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen/bath remodel roof replacement 3 units
Valuation:
$30,000
Permit #:
B23-0055
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete work done under previously expired permit # 15016-30000-02168__90__% completed. (minimum 75% completed as determined by inspection)
Valuation:
$5,500
Permit #:
15016-30002-02168
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove/replace slough wall per information bulletin p/bc 2017-002
Valuation:
$5,000
Permit #:
18014-10000-03030
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading for new retaining wall on 16020-30000-01815.
Valuation:
$100
Permit #:
16030-30000-04555
Status:
final
Fee:
N/A
Permit Type:
1 or 2 Family Dwe...
Building Type:
N/A
Grading for new retaining wall on 16020-30000-01815
Valuation:
$100
Permit #:
16030-30000-04555
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace drywall (no new walls added) for single family dwellings and duplexes only. window and door change-out (same size & type) for residential buildings. kitchen/bathroom remodel for residential buildings (no structural changes). ****related electrical plumbing and heating included****(permit #1 of 2)
Valuation:
$14,000
Permit #:
17016-70000-01854
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Complete work done under previously expired permit # 15016-30000-02168__90__% completed. (minimum 75% completed as determined by inspection)
Valuation:
$5,500
Permit #:
15016-30002-02168
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition to existing 1-story single family residence. added (366 sf) new total 2, 171 sf and added (56 sf) to existing detached gararge total of 462 sf
Valuation:
$139,646
Permit #:
12CBP0978
Status:
FINAL
Fee:
$2,439
Permit Type:
N/A
Building Type:
N/A
Ground floor addition and remodel to existing two story single family dwelling with attached garage over basement
Valuation:
$90,000
Permit #:
15014-30000-03402
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Suppl. permit to revise work description to addition remodel laundry to lower unit and addition new laundry to (e) closet to upper unit and increase project valuation to $40, 000 per inspector
Valuation:
$20,000
Permit #:
13016-20001-07913
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 16030-30000-04555 - addition of slough wall detail as part of the grading
Valuation:
N/A
Permit #:
16030-30001-04555
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to transfer the permit to the contractor (a 1 extreme builders inc.)
Valuation:
N/A
Permit #:
16014-70001-05358
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to transfer the permit to the contractor (a 1 extreme builders)
Valuation:
N/A
Permit #:
16016-70001-16437
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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A1 Extreme Builders Inc Reviews
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A1 Extreme Builders Inc License info
Verified License
| License # | 808673 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for A1 Extreme Builders Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1002404 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for A1 Extreme Builders Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
19
Permits
- Building permit records show that A1 Extreme Builders Inc has worked on 19 permitted projects.
A1 Extreme Builders Inc Employees
JA
Jesus Salas Alvarez
Officer
JB
Jorge Paz Borrayo
Owner