JNSA Roofing

★★★★★ 4.7 / 5 (12)
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: El Monte, CA 91732
: (323) 979-7369
:

Company Overview

Roofing solutions, moisture protection, deck repair, flat roofs, tile roofs, aluminum roofing, and comprehensive repair solutions.

Business Services

  • Deck construction
  • Deck repair
  • Deck replacement
  • Moisture control installation
  • Moisture control repair
  • Waterproofing installation
  • Waterproofing repair

Business Location & Hours



Mon:8:00 AM - 4:30 PM
Tue:8:00 AM - 4:30 PM
Wed:8:00 AM - 4:30 PM
Thu:8:00 AM - 4:30 PM
Fri:8:00 AM - 4:30 PM
Sat:8:00 AM - 12:00 PM
Sun:Closed

Recommended Customer Reviews

Bernard G.
★★★★★

I have used this roofer for years, both for a new roof and for repairs. They are very responsive and professional, and their estimates are very reasonable. I highly recommend them.

Elliot P.
★★★★★

I called Nathan to do a roof inspection of my house after I discovered a fallen shingle back in May. It was very easy to reach him and get an inspection time scheduled.

When he arrived he did a thorough walkthrough of the roof and saw that there weren't any holes in the roof, and he suspected that one of my contractors had just left a loose piece that eventually fell onto the driveway.

Nathan's professionalism during and after the inspection was definitely appreciated, and I'll be calling him back once I need roof repair and replacement done in the future!

Priscilla R.
★★★★★

These guys are awesome. Ves showed up 24 hours after I texted him, immeditaely identified an issue no contractor or chimney expert could, took photos, gave us a reasonable quote and had it fixed wuthin the hour despite it being a rainy day. Best money we spent all year and our water damage leak has finally ended / mystery solved!

Karena S.
★★★★★

Their team is nice and courteous and got my roof repaired quickly!! They are very reliable and easy to work with!

Kenny N.
★☆☆☆☆

I bought a house that recently had work done by this roofing contractor and it was not done correctly. As you can see in the photos, the perimeter edges are completely exposed with large gaps that will allow moisture and water intrusion into the roofing system and probably ruin the foam and plywood sheathing layers, jeapordizing the waterproofing integrity of the assembly. I tried reaching out to the contractor to ask them to repair the work under their workmanship warranty, but they have been ghosting me and failed to respond. After multiple texts, phone calls and emails, I have up. If I could give 0 stars I would. DONT EVER use this roofing contractor.

Phillip C.
★★★★★

My roof was old and ready for a replacement so I contacted several roofing companies to see their offers. The best quote came from JNSA Roofing and Ves was very patient with all my questions. Ves and his team did an excellent job, clean, on schedule, and accurate. My roof easily passed inspections and it looks awesome. Thank you JNSA Roofing!

Vicky Q.
★★★★★

My family and I have hired JNSA Roofing multiple times for new roofs for remodels, new construction, and other roofing issues. They are the best! We keep going back to them. Their prices are very reasonable and they do a great job. They are professional and responsible. I highly recommend them. I attached photos from 2 different projects.

Grace T.
★★★★★

Ves and Nathan were excellent to work with. They gave us a very reasonable estimate and came highly recommended by a friend. They were punctual and very professional. The whole team was efficient. They were quick to answer our questions. They finished just as scheduled. We are satisfied with their service and couldn't be happier with our new roof!

David M.
★★★★★

I am building a new house in Bel Air and Ves was really great in providing quality and expeditious services. Very responsive and courteous with questions. Highly recommend him for new builds and renovations.

jon c.
★★★★★

In the 14 years I've owned the house I've had 2 leaks... One above the living room and a larger one that encompassed the area above the master bedroom. Both times I called ves and his work was expedient, good quality, and fairly priced. He even came out on a Sunday to do my roof so that when the rain was scheduled to come, my roof would be fixed. I highly recommend using ves

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