Get a quote(619) 382-8671
Three steps from our own jobs: studs checked with a straight edge, pink insulation in a new home, and a finished room ready for paint

Insulation Contractor in National City, CA

Insulation, drywall, texture and paint, done by one crew. Licensed, with free estimates and a 1-year warranty on our labor.

Free estimates, no pressure

Thinking about a project? Let's talk.

Answer a few quick questions. Your answers open as a text to Jorge, ready for you to send.

  • Free estimate before any work starts
  • 1-year warranty on our labor
  • Licensed general contractor, CSLB #1158509

Rather just talk to someone? Call (619) 382-8671

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Free estimate, no obligation

Insulation

Walls, attics, vaulted ceilings and spray foam

Drywall and texture

Hang, tape, orange peel to smooth level 5

One crew

From insulation to paint, no waiting on trades

CSLB #1158509

Licensed general contractor in National City

Why JS San Diego Builders

One crew from the studs to the paint

Jorge Silva runs JS San Diego Builders out of National City: 10 years in insulation, drywall and paint, licensed #1158509. He gives you the estimate himself, and one crew takes the walls from the studs to the paint.

  • Jorge gives the estimate himself, for free
  • Every stud checked with a straight edge
  • CSLB license #1158509, class B
  • 1-year warranty on our labor
  • English y español
Jorge Silva on a job site in front of a framed two-story home and scaffolding
Vaulted ceiling covered in spray foam insulation, sliding doors at the far end
10+years in the trade
CSLB #1158509

What clients say

E
Eric RdzLocal Guide
★★★★★a week ago

Great!! Super helpful

N
Neighbor in National CityNextdoor
RecommendsNextdoor

I wouldn't recommend just anyone from that project, but Jorge I most definitely would.

What we do around National City

Insulation in National City and San Diego County

Walls, attics and vaulted ceilings in new homes, remodels and commercial jobs. It is the work we do the most.

  • Wall insulation
  • Attic insulation
  • Vaulted ceilings
  • New construction
See our insulation work

Drywall in National City and San Diego County

Hang, tape and finish, including 5/8-inch fire-rated board. We insulate first, so the walls close on schedule.

  • Hanging
  • Taping
  • 5/8-inch board
  • Level 4 and 5
See our drywall work

Drywall Texture in National City

Orange peel, knockdown, skip trowel and smooth walls. We match the texture you have or give new walls the finish you want.

  • Orange peel
  • Knockdown
  • Skip trowel
  • Smooth level 4
See texture options

Interior and Exterior Painting in National City

From primer on new drywall to a repaint of the whole house, inside or out.

  • Interior walls
  • Ceilings
  • Exterior
  • Trim and doors
See our painting work

Straight Edge Framing in National City

Every stud checked with a straight edge before the walls close, so the drywall comes out flat.

  • Straight edge
  • Bowed studs
  • Twisted studs
  • Cabinet walls
See straight edge framing

Home Remodeling in National City

A licensed general contractor for the inside of your remodel: framing fixes, insulation, drywall, texture and paint.

  • Room remodels
  • Framing fixes
  • Insulation
  • Drywall
See remodeling

Insulation, drywall, texture, paint and moreSee every service we offer

Recent work

Two installers on a scissor lift hanging drywall on a high ceiling
Drywall on a two-story ceilingOctober 2026
Vaulted ceiling covered in spray foam insulation, sliding doors at the far end
Spray foam, vaulted ceilingOctober 2026
Two-story entry with smooth finished drywall and a wood front door
Smooth finish, two-story entryNovember 2026
Large open room with new drywall on the walls and ceiling, ladders on site
Drywall up, open great roomOctober 2026
Finished two-story living room with white walls, shutters and wood floors
Finished living roomSeptember 2026
Drone view of a new two-story home in North Park, San Diego
New home, North ParkAugust 2026
Drone view of a new two-story home in North Park, San Diego
Our baseNational City
San Diego County

Where we work

From National City to the whole county.

Not on the list? Call (619) 382-8671

Questions people ask before they call

Still not sure? Jorge answers in English or Spanish.

Is the estimate free?

Yes. The estimate is free and you get it before any work starts.

Are you licensed?

Yes. JS San Diego Builders Inc holds California CSLB license #1158509, class B, General Building.

Do you give a warranty?

Yes. Our labor carries a 1-year warranty, and the materials carry the manufacturer's warranty.

What are your hours?

Monday to Friday 7 am to 5 pm and Saturday 8 am to 2 pm. Sunday we are closed.

Do you speak Spanish?

Yes. Sí, hablamos español.

Do you build new houses?

Not from the ground up. On new homes we are the insulation, drywall, texture and paint crew, and we do remodels. See remodeling.

Have a project in San Diego County?

Call or text and get your free estimate.