Updated: Jul 07, 2026
Location and Projects
Address
P O BOX 3174, Rancho Santa Fe, CA, 92067
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GDM Construction
Serving Rancho Santa Fe and surrounding areas, GDM Construction specializes in custom home building and residential remodeling. With over 20 years of experience, the company is known for managing projects ranging from ground-up new construction to intricate interior and exterior renovations. Their portfolio includes kitchen and bathroom remodels, room additions, and full-scale home transformations designed to reflect the client’s vision and maximize property value. GDM Construction works extensively with single-family homes and estates throughout North San Diego County, offering consultation through all project phases from initial design concepts to completion. The firm collaborates with architects, designers, and homeowners to ensure all facets of the build or remodel align with the project’s goals. GDM Construction emphasizes scheduling transparency, consistent communication, and adherence to established project timelines.
GDM Construction Services
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GDM Construction Contact Information
Phone Number: (858) 381-0308
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Address: P O BOX 3174, Rancho Santa Fe, CA 92067
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GDM Construction Rancho Santa Fe
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
GDM Construction has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
19 projects
|
2025 |
|
6 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that GDM Construction has worked on at least
29.0 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
|
8 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that GDM Construction mostly works on
new construction
projects.
Pricing
|
14 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $17,944. 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.
Scope of work: -(n) 131 sqft patio enclosure on (n) 6 concrete slab w electrical/non-habitable -install (6) electrical outlets (3) switches & (6) lights -remove (e) 3050 double hung window & install (n) 3068 exterior grade door
Valuation:
$8,409
Permit #:
2024 117502 RS
Status:
final
Fee:
$270
Permit Type:
Single-family
Building Type:
N/A
Scope of work to include: -demo (e) deck & patio cover -install (n) deck (233 sf) -install (n) unconditioned patio enclosure (139 sf) -install electrical outlets switches & lights -(n) stairs
Valuation:
$23,879
Permit #:
2024 114355 RS
Status:
issued
Fee:
$1,164
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -new concrete slab 4 to extend (e) slab 3 x 16. -install (n) unconditioned patio enclosure 208 sq. ft. -install (n) 2 electrical switches and (n) 5 lights
Valuation:
$13,352
Permit #:
2025 102622 RS
Status:
final
Fee:
$488
Permit Type:
Single-family
Building Type:
N/A
Scope of work: - install new slab and perimeter footings - install new unconditioned patio enclosure/entry 243 sqft - install electrical outlets switches and lights
Valuation:
$15,598
Permit #:
2024 111770 RS
Status:
issued
Fee:
$1,381
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -new concrete slab (4") install new patio enclosure (360 sf). -install electrical outlets switches and lights. -(n) patio enclosure to be unconditioned/non-habitable
Valuation:
$23,832
Permit #:
2025 125196 RS
Status:
issued
Fee:
$488
Permit Type:
Single-family
Building Type:
N/A
Scope of work: alteration w/calcs 2-story single family residence -install (n) 330 sq. ft. patio enclosure - 2nd floor above garage -install (n) electric outlets switches and lights
Valuation:
$21,846
Permit #:
2025 115970 RS
Status:
issued
Fee:
$488
Permit Type:
Single-family
Building Type:
N/A
Scope of work to include: -new 408 sf patio enclosure with electrical -new 96 sf patio cover - 6 of concrete slab
Valuation:
$32,352
Permit #:
2024 118459 RS
Status:
final
Fee:
$488
Permit Type:
Single-family
Building Type:
N/A
Upgrade (e) deck. + (n) unconditioned patio enclosure 127sf
Valuation:
$30,000
Permit #:
BLD2025-00331
Status:
expired
Fee:
$3,236
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: service upgrade to 200amp - new panel
Valuation:
N/A
Permit #:
2025 109156 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Scope of work to include: install (n) patio enclosure (180s.f.) with elctrical outlets switches and lights
Valuation:
$11,554
Permit #:
2025 104466 RS
Status:
issued
Fee:
$650
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -install (n) unconditioned non-habitable 181 sq. ft. patio enclosure to rear of house with lights/switches/receptacles
Valuation:
$11,618
Permit #:
2024 087099 RS
Status:
final
Fee:
$1,540
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -install new concrete slab/footings. -install new 145 sq. ft. patio enclosure w/electrical outlets switches and lights
Valuation:
$9,308
Permit #:
2024 085890 RS
Status:
final
Fee:
$308
Permit Type:
Single-family
Building Type:
N/A
Scope includes: - demolish (e) attached patio cover. - construct (n) 384 sq ft attached 2-sided screen room (unconditioned/non-habitable) on top of (n) 4 slab. - install associated switches/receptacles/light fixtures
Valuation:
$9,562
Permit #:
2021 061062 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Scope of work to include: (n) 240 sqft non-habitable patio enclosure with concrete slab
Valuation:
$15,888
Permit #:
2025 128570 RS
Status:
issued
Fee:
$488
Permit Type:
Single-family
Building Type:
N/A
Scope of work to include: -(n) patio enclosure 375 s.f. -new concrete slab
Valuation:
$24,825
Permit #:
2025 102972 RS
Status:
final
Fee:
$488
Permit Type:
Single-family
Building Type:
N/A
Scope of work to include: unconditioned patio enclosure 150 sq.ft. on (e) slab
Valuation:
$9,930
Permit #:
2025 113278 RS
Status:
final
Fee:
$731
Permit Type:
Single-family
Building Type:
N/A
- (n) 4 slab level to interior - (n) 190sf unconditioned patio enclosure (per applicant) - (n) lights switches outlets
Valuation:
$2,375
Permit #:
2021 057734 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Remodel
Valuation:
$113,400
Permit #:
24-0575
Status:
final
Fee:
$3,429
Permit Type:
N/A
Building Type:
N/A
Replace acrylic tub kit with tiled shower with hot mop
Valuation:
$7,500
Permit #:
BLDG24-2260
Status:
issued
Fee:
$388
Permit Type:
N/A
Building Type:
N/A
New 252 sf unconditioned patio enclosure w/electrical
Valuation:
$45,000
Permit #:
BRES2024-0362
Status:
final
Fee:
$2,421
Permit Type:
Alteration
Building Type:
N/A
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Projects
GDM Construction Reviews
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Verified License
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GDM Construction License info
Verified License
| License # | 916995 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for GDM Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 916995 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Sole Ownership, Corporation |
- According to the City of Oceanside, CA, 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 GDM Construction at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 378382 |
| 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 GDM Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
54
Permits
- Building permit records show that GDM Construction has worked on 54 permitted projects.
GDM Construction Employees
DM
Diane Lynn De Marino
Officer
GM
George Takeshi De Marino
Owner
MG
Michael D Greenfest
Owner