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Truplans
  • HOME
  • ABOUT
  • TRULOFT
  • LOFT DESIGN
  • TRULOFT GALLERY
    • Loft Addition Gallery Directory
  • ROOM ADDITIONS
  • CONTACT
    • Room Addition Plans
    • Home ADU Evaluation
    • ADU Estimate
    • Measure Request
    • Texas Room Addition Estimate
    • Loft Addition Estimate
    • Detailed Project Information
    • Loft Project Information

SAN MARCOS LOFT ADDITIONS

WE TURN HIGH CEILINGS INTO NEW ROOMS
​We're the Experts!
The word is getting around San Marcos. The TRULOFT design team and CALOFT construction team, both specialists in their niche trade are serving San Marcos homeowners. 20 years of experience have arrived in San Marcos communities. Expert designs, structural retrofitting and a clean fast build.

TRULOFT by Truplans Inc continues to be the #1 high ceiling conversion expert for San Marcos and every other community near by in Northern San Diego county. We do the architectural plans and the structural engineering for room additions projects that require city building permits. Our general contracting partners for San Marcos are Luis Salcido and Aaron Hernandez who are the owners of CALOFT. The big yellow truck and/or big black truck with yellow lettering that you've seen driving around in your neighborhoods.

We are the architect and structural partners for CALOFT construction in San Diego. From Oceanside to Chula Vista we've got you covered.

We handle the room addition plans, structural drawings and acquiring the HOA approvals along with the building permits for all San Marcos and nearby projects.

Every room addition gets a full 3D design tour so you can visualize your project before it is ever built. Then CALOFT brings the amazing talent in to convert all that empty air into real, functional living spaces. 

CALL US TO GET A QUOTE
1-888-778-2737
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SAN MARCOS #6 - 2025
New Mini-Office Over Entry

Room addition in San Marcos needed for a new home office (Zoom room). Private enclosed hallway office over the entryway of the home.

SAN MARCOS #5 - 2025
Bedroom Addition, Bathroom Addition and Loft

BEFORE SHOTS & 3D CONCEPTUAL

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​LOFTED (the premier season is being filmed)

This room addition project in San Marcos, California will be part of the new webisode mini-series titled LOFTED.  The series will feature various high ceiling conversions around the State of California. Viewers will get to see the 3D graphic design process, see the construction process, see before and after imagery from both above and below the addition, and hear the homeowners experience throughout the whole process.

Produced by C.E. Brandcast 
Featuring the TRULOFT design team & the CALOFT high ceiling conversion experts.
See the two design versions for this model by watching the design tour video below.
TRULOFT high ceiling conversion designers
3D conceptual architect design video for room addition in San Marcos, California
San Diego ​Licensed general contractor CALOFT cslb # 970476
SAN MARCOS PROJECT 5 - VERSION 3
Version 3 - was designed with the door to the new bedroom addition in the new hallway loft. This made enough space in the bedroom to turn the bathroom and walk-in closet length-wise making a more rectangular room.

San Marcos #4 - 2024
​Bedroom Addition & Tech Center 

BEFORE SHOTS & 3D CONCEPTUAL

COMING SOON PROJECT 4 in SAN MARCOS
Another San Marcos high ceiling conversion coming in 2024. 
Two areas being converted.

1. Over family room
2. At stairwell area

San Marcos #3 - 2024
​New Bedroom & Home Office Tech Center

COMPLETED PROJECT ABOVE - Before and After Conversion Images

3D CONCEPTUAL, BEFORE & AFTER

San Marcos, California Room Addition
San Diego County

Another high ceiling conversion making a new bedroom and home tech center out of the empty space over the living room and entry. 

San Marcos - Santa Fe Hills 360 panoramic before and after images

San Marcos #2 - 2024
​Bedroom Addition and Family Band Room

San Diego County
​This spacious vaulted high ceiling in San Marcos, California is about to get a "double up" open-air conversion. The massive area over the entry, living and dining room will give way to a new bedroom/home office addition as well as a second room being designated for the family band practice. We will be adding extra special insulation for the band room to reduce the sound transfer.

BEFORE & 3D CONCEPTUAL

SAN MARCOS PROJECT COMPLETED
This San Marcos home with high vaulted ceiling line will be converted into two new spaces. One space will be for a home office and a second space will be custom insulated for sound resistance to become a band room.
BEFORE and AFTER VIDEO - TRULOFT CONVERSIONS
New room additions coming in 2024 featuring homes with high ceilings being converted. We turn high ceilings into new rooms. This is our specialty. We are the experts in both design and construction of high ceiling conversions sometimes referred to as loft additions.

The TRULOFT design team is working with CALOFT (our long term business partners) since 2004. Come back to this page for projects being featured from San Marcos, California.

San Marcos #1 - 2024
​Bedroom Addition w/Bathroom Option

High Ceiling Conversion

BEFORE & 3D CONCEPTUAL

with 3D conceptual room addition design
This residential home in the city of San Marcos has a very high ceiling. There is so much space here you could get several new room additions all at once. However, we only plan to add a new bedroom addition.

We plan to leave the high ceiling (open-to-below) that is over the living room alone and only fill in the space over the dining room where the chandelier is currently located.

 OUR TRUPLANS INC OFFICE LOCATIONS
Corporate Offices
​Southern California
630 S. Glassell Street, Suite 201, Orange, California 92866
Field Office
​Northern California
19400 Stevens Creek Blvd Ste 200, Cupertino, CA 95014
in association with KW Realty

1-888-778-2737​


SHOWROOM LOCATIONS
by appointment only
In association with ProSource
Concord Showroom
1340 Galaxy Way Suite L
Concord, California 94520
North San Diego Showroom
1070 La Mirada Ct.
Vista, California 92081
San Diego Showroom
6730 Top Gun St.
​San Diego, California 92121
Irvine Showroom
1672 McGaw Ave
​Irvine, California 92614
Placentia Showroom
193 W Orangethorpe
​Placentia, California 92870
Ontario Showroom
4237 E. Airport Dr.
Ontario, California 91761
North Hollywood Showroom
12625 Sherman Way
Valley Glen, California 91605

Contact Us                       Privacy Policy
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All rights reserved. Copyright C.E. Brandcast 2025 for TRUPLANS INC.
This site developed and managed by C.E. Brandcast, a video production/marketing company
that produces custom niche media for casting brands into their niche market space. 
​All media including photography, videos, virtual tours and computer graphics are the property of C.E. Brandcast.


  • HOME
  • ABOUT
  • TRULOFT
  • LOFT DESIGN
  • TRULOFT GALLERY
    • Loft Addition Gallery Directory
  • ROOM ADDITIONS
  • CONTACT
    • Room Addition Plans
    • Home ADU Evaluation
    • ADU Estimate
    • Measure Request
    • Texas Room Addition Estimate
    • Loft Addition Estimate
    • Detailed Project Information
    • Loft Project Information