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JA GENERAL CONSTRUCTION LLC

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Repairs needed

Why this pro?

This pro has been in business for 13 years and works on roof and siding repairs and snow plowing projects. Customers say they’re professional, punctual, and finish jobs quickly.

Summarized from the pro's profile. Review their profile for the latest.

About
Hello my name is Juan loja and I'm the owner of my company JA GENERAL CONSTRUCTION I have been working for more than 14 years in roofing and siding ..
Overview

Hired 36 times

Background checked

6 employees

14 years in business

Business hours

SunClosedMon8:00 am - 6:00 pm

Payment methods

This pro accepts payments via Cash, Check, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2025

Services offered
Repairs needed

Roof and/or gutter cleaning

Shingles or tiles repairs or replacements

Rain gutter(s) repairs or replacements

Flashing repairs or replacements

Building height

Two-story

Three-story

Current roof material

Asphalt shingles

Clay or concrete tile

Metal

Rubber

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

40 reviews

5

98%

4

0%

3

0%

2

0%

1

2%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:

pro avatar
Vijayan N.

Jan 16, 2026

•

Hired on Thumbtack

Juan was a pleasure to work with. He showed up promptly and assessed the work that needed to be done and provided a competitive quote. He even made clever recommendations on how it should be fixed and came in with his team and resolved my roof issue. I would definitely recommend Juan and his team for any roof or siding work!

Details: Flashing needs to be repaired or replaced • Two-story building • 11 - 20 years old • Metal • No, the project is not covered by an insurance claim • Residential

JA GENERAL CONSTRUCTION LLC's reply
thank for everything my friend
Roof Repair or Maintenance
pro avatar
Gosia S.

Oct 20, 2025

•

Hired on Thumbtack

Juan was the one I interacted most of the time. He was a pleasure to talk to. We hired him for roof repair and partial roof replacement. His estimate was very clear and detailed (estimates from others were either incomplete or unreasonably high). No hidden fees. Once we booked the date for the job, Juan arrived with the team and got right into it. His team completed the work within one day, took all the debris with them and left the house area clean. There was one thing I needed help with as we did not have a tall ladder, he had no problem to assist us. Having a positive experience with Juan, I went back to him with another job. Again, Juan is polite and hard working. Definitely recommend him!

Details: Entire portions of roof need to be repaired • Two-story building • 11 - 20 years old • Asphalt shingles • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance
pro avatar
Yuzi L.

Jun 5, 2025

•

Hired on Thumbtack

Juan did an excellent job replacing the vent boots on my roof, cleaning the gutters, and installing gutter covers. He was professional, friendly, and reliable throughout the whole process! He showed up on time, explained everything clearly, and completed the work quickly and neatly. You can tell he takes pride in doing quality work. I’m very happy with the results and would definitely recommend Juan to anyone needing roof or gutter services!

Details: Roof and/or gutter cleaning • Flashing needs to be repaired or replaced • Three-story building • 11 - 20 years old • Asphalt shingles • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance
pro avatar
Jermaine L.

Jun 5, 2025

•

Hired on Thumbtack

Juan and his team did an excellent job. He was professional, punctual and a pleasure to work with. I had a rubber roof that was leaking and he was able to replace the entire thing in a single day of work and charged a fair price. Highly recommended.

Details: Entire portions of roof need to be repaired • Three-story building • 11 - 20 years old • Rubber • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance
pro avatar
Haley H.

Jan 17, 2026

•

Hired on Thumbtack

Juan was very responsive and came on the weekend to help us hang some holiday lights. He was attentive to details, kind and hardworking. Would hire again!!!

Details: Installation only • Front yard • Trees • No, I will provide the lights myself • Residential

Holiday Lighting Installation and Removal
Credentials
Background Check

Juan Loja Tenecota

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