Updated: Jun 23, 2026
Location and Projects
Address
251 N CITY DR 128F, San Marcos, CA, 92078
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Trustin and Associates Construction
Serving San Marcos and North County San Diego, Trustin and Associates specializes in construction management, consulting, and owner’s representation for commercial and institutional projects. With 25 years of experience, the firm works with clients such as property owners, educational institutions, and developers on project management, general contracting, and consulting services. Their portfolio includes work on government buildings, schools, and private sector projects throughout San Diego County. Trustin and Associates coordinates all phases of construction, from pre-construction planning and budgeting to overseeing contractors, scheduling, and site inspections. They emphasize transparent communication and project controls to keep projects on schedule and within budget. The firm supports clients with constructability reviews, cost estimating, and value engineering, aiming to streamline complex construction processes for institutional and commercial developments.
Trustin and Associates Services
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Trustin and Associates Contact Information
Phone Number: (760) 504-9273
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Address: 251 N CITY DR 128F, San Marcos, CA 92078
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Trustin and Associates San Marcos
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Trustin and Associates has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Trustin and Associates has worked on at least
3.0 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
|
< $5k |
|
1 project
|
$5k-$20k |
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 Trustin and Associates
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential alteration or addition - plan check-permit
2025-01-31
Cross street: la tierra drive description of work: 350 sqft reroof if a re-roof project is proposed the following specifications apply. existing roofing material: metal proposed roofing material: metal (other) manufacturer: oibuten brand and model: peel n stick granulated cap sheet color (if cool roof required): built-up roofing assembly system number per attached listing report (if a... see more
Valuation:
$2,123
Permit #:
PDS2025-RESALT-000818
Status:
complete
Fee:
$2
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-09-21
Cross street: la tierra drive description of work: 2500 sqft re-roof for existing single family dwelling. if a re-roof project is proposed the following specifications apply. existing roofing material: comparable. shingles proposed roofing material: comparable. shingles manufacturer: owens corning brand and model: tru definition duration cool color (if cool roof required): night sky (... see more
Valuation:
$14,825
Permit #:
PDS2022-RESALT-012272
Status:
complete
Fee:
$3
Permit Type:
N/A
Building Type:
N/A
Energy efficiency permits (residential) | solar (roof mount or ground mount) ev charger grey water
2025-07-21
Roof mounted photovoltaic with ess 7.36 kw 16 photovoltaic panels 1 franklin battery
Valuation:
N/A
Permit #:
MEPR-035784-2025
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trade permit for residential new installation - mechanical | electrical | plumbing
2025-07-02
Energy storage system installation photovoltaic on a separate permit
Valuation:
N/A
Permit #:
MEPR-035798-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-09-21
Cross street: la tierra drive description of work miscellaneous mechanical for an air conditioning swap and new ducting for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2022-RESALT-012271
Status:
expired
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Landis: reroof install comparable shingles class a (2900sf) astm e108; (e-review)
Valuation:
$5,094
Permit #:
CBR2021-2387
Status:
final
Fee:
N/A
Permit Type:
Reroof
Building Type:
N/A
Energy efficiency permits (residential) | solar (roof mount or ground mount) ev charger grey water
2022-02-08
Roof mounted photovoltaic system installation
Valuation:
N/A
Permit #:
MEPR-017790-2021
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:8668/menkar
Valuation:
N/A
Permit #:
PMT-3123592
Status:
complete
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
La fuente apartments install solar photovoltaic system roof mount
Valuation:
N/A
Permit #:
SO18-1485
Status:
complete
Fee:
$879
Permit Type:
Photovoltaic
Building Type:
N/A
Roof mount solar 33 panels 10.725 kw / rust
Valuation:
N/A
Permit #:
B18-2517
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roof mount solar/4.87kw/15mods/1 invertor
Valuation:
$17,000
Permit #:
BLDG18-0770
Status:
final
Fee:
$444
Permit Type:
N/A
Building Type:
N/A
Roof mount solar/6.5kw/20 mods/1 invert
Valuation:
$20,000
Permit #:
BLDG18-0501
Status:
final
Fee:
$444
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-08-02
Cross street: la tierra dr description of work: hra (online permit) roof mount residential solar photovoltaic for existing single family dwelling (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. persection 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not ... see more
Valuation:
N/A
Permit #:
PDS2022-RESALT-009595
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cross street: main st description of work: 1100 sq ft partial re-roof if a re-roof project is proposed the following specifications apply. existing roofing material: comparable shingle to be removed proposed roofing material: comparable shingle manufacturer: owens corning brand and model: duration premium cool shingles color (if cool roof required): sunrise *note: self-certification b... see more
Valuation:
$6,523
Permit #:
PDS2015-RESALT-001760
Status:
complete
Fee:
$2
Permit Type:
N/A
Building Type:
N/A
Photovoltaic roof mount / 20 panels / 1 inverter / 6.5 kw / gma meter adaptor under b17-0101 / burgess residence
Valuation:
N/A
Permit #:
B17-0100
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic roof mount / 24 panels / 1 inverter / 6.72 kw / panel upgrade under b16-4167 lonson residence
Valuation:
N/A
Permit #:
B16-4166
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2016-08-31
Cross street: sunset dr description of work: hra (online permit) roof mount residential solar photovoltaic for existing single family dwelling (no meter upgrade). persection 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not extend more than 5 ft. above the highest point of the existing roof
Valuation:
N/A
Permit #:
PDS2016-RESALT-008956
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pre-application major meeting (no permit) permit difficulty: specific plan area: description: proposed mup modification to existing radio tower p84-102 dpw manager: lee shick dplu manager: donna beddow dplu env planner: amber griffith trans to marcus lubich - transferred to jarrett ramaiya (4/2/08) dpw trust: dplu kronos account: plu 08-0094297 case number(s): mpa 08-053; project name... see more
Valuation:
N/A
Permit #:
PDS2008-3992-08-053
Status:
complete
Fee:
$12,195
Permit Type:
N/A
Building Type:
N/A
Sce generation meter adaptor for solar / solar under b17-0100
Valuation:
N/A
Permit #:
B17-0101
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
200 amp main panel upgrade / solar under b16-4166
Valuation:
N/A
Permit #:
B16-4167
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Trustin and Associates License info
Verified License
| License # | 989442 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Trustin and Associates at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 989442 |
| 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 Trustin and Associates at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
39
Permits
- Building permit records show that Trustin and Associates has worked on 39 permitted projects.
Trustin and Associates Employees
FN
Frank Joseph Novelli
Officer
JL
Justin Michael Lonson
Rmo / Ceo / Pres
TL
Tracey Michelle Lonson
Officer