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J.N. Davis Roofing

4.5

About this business

J.N. Davis Roofing Co is a company you can trust and count on to install your new roof or to repair your current roof. We serve the Greater Pasadena area and are roofers you can depend on to protect and improve one of your biggest home investments. We've been providing good old fashion put-the-customer-first service backed by our unparalleled guarantee since 1929. 

Location details

1404C N Azusa Ave #479, Ste 479, Covina, CA, 91722, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.515 reviews
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A Woo's profile image
A Woo 
on Google
a week ago

JN Davis roofing replaced my poorly draining flat roof and added a cricket to ensure drainage. The previous roofer ignored the previously identified ponding which led to a recent insurance cancelation notice. The insurance and drainage issue are resolved. 

Steve S's profile image
Steve S 
on Google
2 months ago

As a house flipper I am always looking for a great roofing company. I had two homes, 1 in Covina and 1 in azusa. I did what we all do, I went to google and typed in Covina roofing company and I luckily stumbled upon JN Davis Roofing. After comparing their bid to several other roofing contractor bids I decided to go with JN Davis because of their long history and track record and I liked the people who run the it. It was the best decision I could have made. They weren’t the cheapest, but they were the most cost effective and ... read more

William Rheaume's profile image
William Rheaume 
on Google
2 months ago

Just had my roof done by the team of JN Davis roofing and we could not be more happier. They answered any and all questions and handled everything. The crew showed up on time and went right to work. The guys were amazing too. Everything we cleaned up after each day of work and the job was finished on the day they said it would be. I would 100% recommend them if you are looking for a roofer. 

Amy Baldwin's profile image
Amy Baldwin 
on Google
3 months ago

We really appreciated the team helping us get our roof updated. They were quick to schedule, showed up on time, and did an amazing job! Thank you all again! 

Jennifer Tai's profile image
Jennifer Tai 
on Google
3 months ago

JN Davis Roofing Company was professional, efficient and meticulously thorough from their initial inspection to the repair and installation of the roofs for our entire house and garage (separate) damaged by the Santa Ana wind in 2025. Highly recommend for any roofing needs. 

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Frequently asked questions about J.N. Davis Roofing

How is J.N. Davis Roofing rated?

J.N. Davis Roofing has a 4.5 star rating with 15 reviews. 

When is J.N. Davis Roofing open?

J.N. Davis Roofing is closed now. It will open at 8:00 a.m. 

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