NP Line Design INC

What They Do

Water DamageMoldFire and SmokeStorm

• Accessory building construction
• Bathroom remodeling
• Home addition construction
• Kitchen remodeling
• Home renovations
• Building design
• General building construction
• General construction
• Home construction
• Custom Home Design & Build
• ADU Construction — LA's #1 ADU Builder
• New Home Construction
• Fire Damage Restoration — 24/7 Emergency
• Full Home Renovation
• Hillside Construction Specialist
• Garage-to-ADU Conversion
• Kitchen Remodeling — Most Popular Service
• Wildfire Rebuild — Complete Reconstruction
• Pool & Spa Construction
• Commercial Tenant Improvement
• Room Additions & Second Stories
• Luxury Interior Design
• Pool House & Guest Suite
• Roofing — Repair & Replacement
• Exterior Design & Renovation
• Landscape Design — Drought-Tolerant
• Window & Door Replacement
• Seismic Retrofit

In Their Own Words

NP Line Design is a licensed Los Angeles general contractor (CSLB #1105249) specializing in 33+ residential and commercial construction services. Founded by Netanel Presman, we provide full design-build from architectural plans through certificate of occupancy. Services include kitchen remodeling, bathroom renovation, ADU construction, custom homes, roofing, pool and spa, fire damage restoration, seismic retrofit, hillside construction, and 24/7 emergency response. We handle all LADBS permits, Title 24 compliance, and inspections. Headquartered in West Hills serving all of Greater LA. BBB A+ Accredited. Free estimates: (818) 900-7479.

Written by the business on its public profile. We have not verified these claims.

Before You Call NP Line Design INC

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. How will you deal with smoke odor inside wall cavities and the HVAC ducts?

California requires a state contractor license for most repair jobs over $1,000. Ask for the number and check it with the Contractors State License Board.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proThe First 48 Hours After a House FireWhat to do in the first two days after a house fire. Safe re-entry, utilities, insurance calls, securing the home, food, medicine and what never to clean.
• DIY with careEmergency Roof Tarping After a StormHow to tarp a storm damaged roof safely, what to buy, how far the tarp must run, how to fasten it so wind cannot lift it, and when to leave the roof to a pro.