Updated: Jul 04, 2026
Location and Projects
Address
40040 N PREAKNESS CT, Aguanga, CA, 92536
Use our bidding system to
request a quote
Mario Lopez Construction
Serving the Spring Valley area for three decades, Mario Lopez specializes in residential building and remodeling projects. With 30 years of industry experience, he has managed a range of projects in single-family homes throughout San Diego County. Project types include kitchen and bathroom remodels, room additions, and general home renovations. Mario Lopez works directly with homeowners to update existing spaces or expand square footage, focusing on code-compliant construction methods. His portfolio demonstrates experience in structural modifications as well as interior and exterior upgrades. Active in Spring Valley and surrounding neighborhoods, Mario Lopez is familiar with local permit requirements and inspection processes, helping guide clients through each phase of construction and remodeling.
Mario Lopez Services
Start a project today:
Mario Lopez Contact Information
Phone Number: (619) 439-8311
Edit
Address: 40040 N PREAKNESS CT, Aguanga, CA 92536
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Mario Lopez Aguanga
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mario Lopez has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
13 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Mario Lopez has worked on at least
16.0 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
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Mario Lopez mostly works on
new construction
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $16,611. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Delta 1 - replace fau w/heatpump in attic (seprate permit required - to be submitted by hvac contractor) new entry door (2) new windows structural revisions
Valuation:
N/A
Permit #:
REV2025-1384
Status:
approved
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
Atticman lynx 4.0 ton variable speed heat pump model #4hp18v matched with air handler model #adp
Valuation:
$16,300
Permit #:
591025
Status:
issued
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Bosch 5.0 ton variable heat pump model #bovb m18matched with air handler model #adp in attic
Valuation:
$16,611
Permit #:
590826
Status:
issued
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Single family residence - interior remodel 635 sf adding 1 bedroom/1 bathroom. r/r 2nd fl deck
Valuation:
N/A
Permit #:
PI2025-0185
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*4/20 scope change*southeastern san diego: combination building permit the remodel of (2) existing sdus. 1st unit (2689) work to include the unpermitted change of occupancy back to residential; remove unpermitted bathroom; retrofit windows - 2nd unit (2691) work to include removal of unpermitted addition; unpermitted window retrofit; remove unpermitted outdoor sink; unpermitted water ... see more
Valuation:
$5,304
Permit #:
2353522
Status:
complete
Fee:
$5,039
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
*4/20 scope change*southeastern san diego: combination building permit the remodel of (2) existing sdus. 1st unit (2689) work to include the unpermitted change of occupancy back to residential; remove unpermitted bathroom; retrofit windows - 2nd unit (2691) work to include removal of unpermitted addition; unpermitted window retrofit; remove unpermitted outdoor sink; unpermitted water ... see more
Valuation:
$1
Permit #:
2419868
Status:
complete
Fee:
$5,039
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
New 746 spanish style pap adu 2 bd 1 ba
Valuation:
$120,000
Permit #:
B25-0035
Status:
issued
Fee:
$5,156
Permit Type:
R-adu detached pap
Building Type:
N/A
New brick planters and patio
Valuation:
N/A
Permit #:
N2025-0164
Status:
issued
Fee:
$1,451
Permit Type:
N/A
Building Type:
N/A
Construct (n) master bathroom & closet within (e) single family dwelling
Valuation:
$6,000
Permit #:
B25-0685
Status:
final
Fee:
$1,098
Permit Type:
R-alteration
Building Type:
N/A
Remove all (e) improvements in p.r.o.w. & install landscape (xr2025-1069) 10/3/25 - ea for decorative hardscape in the public right of way
Valuation:
N/A
Permit #:
N2025-0255
Status:
issued
Fee:
$1,474
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-12-16
Cross street: lilac rd description of work: 200 amp msp upgrade for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2022-RESALT-016110
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Sewer cap for demolish permit demolish permit #20019-20000-03678
Valuation:
N/A
Permit #:
23042-10000-02479
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Detached adu (642 sq ft)
Valuation:
$66,717
Permit #:
B00-040-173
Status:
plancheck
Fee:
$1,885
Permit Type:
N/A
Building Type:
N/A
Rev to b23-0720: dual 200a electr meter for adu & main dwell
Valuation:
N/A
Permit #:
REV25-0610
Status:
triage
Fee:
$168
Permit Type:
Plan change
Building Type:
N/A
Removal of unpermitted car port 30'x24 in front of home
Valuation:
$800
Permit #:
B00-039-786
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Rev b24-0917 -new adu 125a meter -move & mpu 200a
Valuation:
N/A
Permit #:
REV25-0255
Status:
final
Fee:
$327
Permit Type:
Plan change
Building Type:
N/A
Sfr- interior remodel775 sf r/r windows (8)
Valuation:
N/A
Permit #:
XR2025-1069
Status:
issued
Fee:
$2,934
Permit Type:
N/A
Building Type:
N/A
New 495 sf spanish style pap adu 1 bd 1 ba
Valuation:
$77,443
Permit #:
B24-0875
Status:
issued
Fee:
$4,539
Permit Type:
R-adu detached pap
Building Type:
N/A
Dumpster
Valuation:
N/A
Permit #:
SC2025-0927
Status:
final
Fee:
$41
Permit Type:
N/A
Building Type:
N/A
Dumpster
Valuation:
N/A
Permit #:
SC2025-0814
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
191
BZ Score
$21.2K
Avg Project
-
Projects
150
BZ Score
$5.8K
Avg Project
-
Projects
163
BZ Score
$15K
Avg Project
-
Projects
Mario Lopez Reviews
BuildZoom hasn't received any reviews for Mario Lopez. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Mario Lopez License info
Verified License
| License # | 620784 |
| Status | Active |
| State | California |
| Type | Painting And Decorating, Electrical, Tile (Ceramic And Mosaic) |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mario Lopez at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1002668 |
| Status | Inactive |
| State | California |
| Type | Landscaping |
| Business Type | Sole Ownership |
- 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 Mario Lopez at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
42
Permits
- Building permit records show that Mario Lopez has worked on 42 permitted projects.
Mario Lopez Employees
ML
Mario Lopez
Sole Owner
ML
Mario Lopez
Owner