Updated: Jun 23, 2026
Location and Projects
Address
585 N TWIN OAKS VALLEY ROAD SUITE A, San Marcos, CA, 92069
Use our bidding system to
request a quote
Terracon General Contractors Inc
Serving clients in San Marcos and throughout North San Diego County, Terracon General Contractors Inc offers general contracting services with more than two decades of industry experience. Their project portfolio showcases expertise in a range of construction types, including residential remodels, room additions, and custom home building. The company works with property owners to deliver ground-up construction as well as renovations and improvements. Serving both homeowners and developers, Terracon manages projects from the planning phase through to completion, coordinating all aspects of construction and permitting. Clients in communities such as Carlsbad, Vista, and Escondido have commissioned projects involving new home construction, kitchen and bathroom remodels, and expansion of living space. With 26 years of experience, Terracon General Contractors Inc is established as a resource for clients seeking residential construction and remodeling services in the San Marcos area.
Terracon General Contractors Inc Services
Start a project today:
Terracon General Contractors Inc Contact Information
Phone Number: (760) 471-5265
Edit
Address: 585 N TWIN OAKS VALLEY ROAD SUITE A, San Marcos, CA 92069
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Terracon General Contractors Inc San Marcos
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Terracon General Contractors Inc has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Terracon General Contractors Inc has worked on at least
4.0 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
|
1 project
|
$100k-$250k |
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 Terracon General Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ladera recreation -@revisions 1 and 2 are to phase construction in two pieces@ demolish (e)swimming pool majority of (e)deck and equipment shed. replace with (n)swimming pool deck equipment & shed at same locations; remodel bathrooms & showers. regrade lawn site contact:mike kaiser (916)833-4145 resubmitttal 1 - all - 10/12/21 response to building planning and civil plan check comment... see more
Valuation:
N/A
Permit #:
BLD2021-01231
Status:
final
Fee:
$27,064
Permit Type:
N/A
Building Type:
N/A
Clairemont mesa: combination permit for an addition/remodel to (e) residence proposed detached adu and partial conversion of (e) residence to a jadu at an existing single family residence. demolition of (e) garage under separate permit. rs-1-7 geo haz 12/53
Valuation:
$179,343
Permit #:
2537546
Status:
issued
Fee:
$3,814
Permit Type:
Add/alt companion...
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:11861/helmer
Valuation:
N/A
Permit #:
PMT-3354742
Status:
issued
Fee:
$329
Permit Type:
N/A
Building Type:
N/A
Greater north park. combination permit for new companion unit with garage to an (e) one story sdu. work to include new detached companion unit one bedroom bathroom kitchen living room hallway and stairs with 2 car attached garage under. rs-1-7 geo haz 52 fire brush management
Valuation:
$123,245
Permit #:
2195061
Status:
complete
Fee:
$5,838
Permit Type:
Add/alt companion...
Building Type:
N/A
Greater north park: combination permit for new detached guest quarters on lot with an existing single family residence. rs-1-7. geo 52. brush management. transit
Valuation:
$54,029
Permit #:
2309106
Status:
complete
Fee:
$1,533
Permit Type:
Add/alt guest hou...
Building Type:
N/A
Greater north park: combination permit for new detached guest quarters on lot with an existing single family residence. rs-1-7. geo 52. brush management. transit
Valuation:
N/A
Permit #:
2309139
Status:
issued
Fee:
$1,533
Permit Type:
N/A
Building Type:
N/A
Clairemont mesa; combination permit for addition of new second story with balcony on existing single family home. scope to include addition to first floor dining entry and associated remodel. base zone: rs-1-7. geo: 52. brush management. transit priority area
Valuation:
$154,954
Permit #:
2430134
Status:
complete
Fee:
$3,953
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Serra mesa. combination permit for addition and remodel to an existing single story sdu. addition is for a new master bedroom bathroom and master closet. addition also includes redesigning the entry. remodel at kitchen includes changing location of door from garage and demolishing portion of kitchen wall at great room. rs 1-7/geohaz 52 overlay: fire brush management/esl
Valuation:
$47,820
Permit #:
1528054
Status:
complete
Fee:
$1,420
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
La jolla combination building permit for 1st floor remodel to create 3 bedrooms & 2 baths 2nd floor addition for new bedroom and bathroom with deck and new roof deck to existing 2 story residence. 2nd floor addition is with deck. rs-1-7 n-app-2 geohaz 53
Valuation:
$105,043
Permit #:
1605509
Status:
complete
Fee:
$3,969
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Run gas line to frame and pour concrete fire pit 26.5 lf
Valuation:
$4,500
Permit #:
BLDG18-0730
Status:
final
Fee:
$212
Permit Type:
Simple
Building Type:
N/A
New primary residential structure single family dwelling or mh - plan check-permit
2013-05-09
Cross street: sutherland dam rd foundation: slab description of work: 1470 sq ft single family dwelling w/ac fs and detached as built 1200 sq ft metal storage shed. 400 amp with 200 amp sub-panel to house 100 amp sub-panel to storage. notice to permittee: temp power shall be inspected prior to framing inspection 03.25.2013: plan change increased sqft lhg
Valuation:
$230,529
Permit #:
PDS2012-1001-20120480
Status:
complete
Fee:
$13,182
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2014-10-24
Cross street: oaktree description of work: 241 sf addition to single family dwelling office/bath in master bedroom, 38 lf walls for minor interior remodel of master bath/closet and 196 sf attached workshop (exterior acess). misc electrical and plumbing for meter relocations. 10/27/14 - added contractor to record - mfv
Valuation:
$46,495
Permit #:
PDS2013-RESALT-007157
Status:
complete
Fee:
$3,088
Permit Type:
N/A
Building Type:
N/A
Pacific beach - combination permit for a new 2nd story addition and 1st floor addition and remodel to exist'g sfr; adding 3 br's 1 ba and roof deck on 2nd flr; expanding kitchen removing 2 br's and creating a den and family room in exist'g space on the 1st flr; owner name - celestine arambulo; zone - rs-1-7 pioz taoz city-cstl chloz
Valuation:
$89,867
Permit #:
492101
Status:
complete
Fee:
$1,257
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Scripps miramar ranch combination building permit to addition master bedroom and bathroom entertainment area on 1st floor and new deck on 2nd floor of existing 2 story single family house. rs-1-13 brush management esl geohaz 53
Valuation:
$70,971
Permit #:
1614981
Status:
complete
Fee:
$1,539
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-08-11
Cross street: oak glen rd. description of work: major interior remodel to include 22 lf of interior partitions 48 sqft door replacement raised existing foundation in existing living room
Valuation:
$3,780
Permit #:
PDS2019-RESALT-007200
Status:
complete
Fee:
$3,206
Permit Type:
N/A
Building Type:
N/A
Uptown.combination building permit for existing sdu. proposed attached guest house addition:two bedrooms one bathroom laundry room and covered deck/rs-1-7/brush management/geo.haz.53/historic potential/esl's
Valuation:
N/A
Permit #:
1255351
Status:
issued
Fee:
$93
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2015-02-11
Cross street: avenue maravillas description of work: interior remodel 106 lf of interior partitions. kitchen and baths w misc epm 2 new fau w/ducting new wh 200 amp electrical upgrade new window at laundry for existing single family dwelling to include: 209 sf of windows/doors for existing single family dwelling 6/12/19 - permit renewed @ 25% of current permit cost. must call for a va... see more
Valuation:
$17,500
Permit #:
PDS2015-RESALT-001148
Status:
complete
Fee:
$1,444
Permit Type:
N/A
Building Type:
N/A
Deck/patio with storage room below, open patio, remodel the bar room and open a kitchen wall of an existing single family residence.
Valuation:
$87,988
Permit #:
871120
Status:
Cancelled - Rescinded (Customer Request)
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt 1 or 2 Fa...
New primary residential structure single family dwelling or mh - plan check-permit
2000-09-26
Cross street: dartolo road tb: 1173 g2 description of work: 2493 s.f. single story single family dwelling w air conditioning & fs 782 s.f. attach. fin. garage w fs (2) areas of covered porch (163 s.f. & 133 s.f. -- hra). 200 amp panel. temp power to building
Valuation:
$224,455
Permit #:
PDS2000-1001-20001477
Status:
triage
Fee:
$880
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2004-01-15
Office:km cross street: sargent rd description of work: 656 sq. ft. single family dwelling addition & remodel consisting of 16 sq. ft. of window to be remove & 80 lin. ft. of interior partitions misc. electrical & plumbing fixtures
Valuation:
$69,824
Permit #:
PDS2004-1001-20040146
Status:
complete
Fee:
$846
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
195
BZ Score
$16.5K
Avg Project
-
Projects
191
BZ Score
$21.2K
Avg Project
-
Projects
163
BZ Score
$15K
Avg Project
-
Projects
Terracon General Contractors Inc Reviews
BuildZoom hasn't received any reviews for Terracon General Contractors Inc. 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
Terracon General Contractors Inc License info
Verified License
| License # | 785472 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Terracon General Contractors 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 # | 785472 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | 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 Terracon General Contractors Inc at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
26
Permits
- Building permit records show that Terracon General Contractors Inc has worked on 26 permitted projects.
Terracon General Contractors Inc Employees
DM
Darin Robert Murphy
Ceo / President
SM
Scott Murphy
Owner
SM
Scott Patrick Murphy
Rmo