Find top-rated Pros in your area
Enter a zip code and get matched to businesses near you.
Geo Icon

J & J Roofing

Asphalt Shingle Roofing - Install or Replace - For Business, Electric Boiler or Radiator Heating System - Install - For Business, Wood Shake or Composite Roofing - Install or Replace,

About us

Top Roofing Contractor in the LA Region. J&J Roofing was established in 1994 by the Glass family, headed by John Glass, and incorporated in 1998. John learned roofing from his father before studying business at UCLA and then passed his knowledge down to his two sons, Matt and Mike who have been running the company for over two decades. J&J Roofing was built on the principles of offering quality workmanship, and honest estimates. The company grew to be the highest rated, top online results, and consistent quality now serving 2-3 entire generations of clients, company in Southern California and remains one of the most well-respected and skilled roofing establishments around. J and J Roofing offers a wide range of roofing services with over 30 personnel, from minor repairs to new roofs for any size property, whether residential or commercial including composition shingles, tile, slate, shake, single-ply (TPO, PVC) and torch down as well as ultra-reflective liquid silicone and acrylic systems. We do not offer metal roofing for style on installs/re-roofs any longer currently. We welcome your business and promise to provide each job we do with the highest of quality and integrity. (Most re-foofs and large repairs will have opportunity for discounted pricing + limited warranty)

Business highlights

Se habla espanol
Emergency services offered
31 years of experience

Services we offer

J and J Roofing offers a wide range of roofing services with over 30 personnel, PVC) and torch down roofing as well as ultra-reflective liquid silicone and acrylic systems, and generations of experience., fair pricing, from minor repairs to new roofs - and for any size property. Whether residential or commercial, including composition shingles, shake, single-ply (TPO, slate, tile, we bring quality

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.7189 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
87%
4
7%
3
3%
2
1%
1
3%
Showing 1-25 of 189 reviews
Michael T.
Mar 2024
5.0
Yes, I recommend this pro
$16,829
Very well. They did a good job. I liked them.
Response from J & J Roofing

"Thank you [Member Name Removed], we appreciate the feedback. We're here if/when you ever need us."


P Z.
Jan 2023
5.0
Google Review
I cannot say enough good things about J and J Roofing! They've taken care of my roof for years. Both Matt and Rob are incredibly knowledgeable and kind. They respond very quickly and do amazing work. Their prices are also great. I'm so grateful I found them years ago.

Glenn Y.
Oct 2017
5.0
Yes, I recommend this pro
$13,000
Overall, I would give them excellent - A.  This was my Montebello house.  They were on time, they had a crew of about five or six people and so they tried to get that done as fast as they could.  When they finished every day, they cleaned up really nicely.  The other thing is, I guess the lead worker, the supervisor that was leading the group, he had me come up on the roof because what happened - one of the vent pipes from their patching up all the different holes and stuff - that vent pipe, when he was fixing the vent pipe that went all the way through the house, down to the bottom of the house, I guess it was between the studs.  So he asked me hey, does this go to the upstairs bathroom and I told him yes.  I said that's probably from way back when I put copper tubing in.  The copper tubing company probably just cut that vent pipe and put a new vent pipe in.  Most people probably wouldn't even tell me about it, they'd just let me go and just cover it up.  Then I answered him hey, that's why I got you guys - because you're not only on Angie's List but a bunch of other lists and they're always rated getting a super service award.  That's what I always look for.  He told me that their boss, the boss that runs the company, told them treat each house like you're working on your mother's house.  And so they let me know everything that's going on even though it may not be stuff that other vendors or companies just wouldn't even mention.  I can't even think of any improvement.  They've all been excellent; I have no complaints.  Give them A's on everything.
Response from J & J Roofing

"Thank you [Member Name Removed], appreciate the feedack! If you ever have any questions or need anything give us an e-mail or call."


Glenn Y.
Oct 2017
5.0
Yes, I recommend this pro
$11,000
I would give them A's over everything.  They kept following up on it.  I made some changes because I wanted them to tear it all the way down to the base wood, the base roof, and also they put an exhaust fan in there that I wanted.  I made those changes really quick and they got the job done really fast, I'd say four or five days.  It took them four days to finish that.   The only difficult thing was since the house is in Monterey Park, the City has really a lot tighter and probably over permit requirements.  So if there's any delays or things that kind of messed things up, it was the City's fault and not J & J Roofing.

Glenn Y.
Aug 2017
5.0
Yes, I recommend this pro
They are excellent. They got back to me very quickly, that is the reason I'm using them. I would give them A's in all categories. Of course, I would use them again.

JOE '.
Aug 2016
5.0
Yes, I recommend this pro
unknown

ANNE C.
Jun 2016
5.0
Yes, I recommend this pro
$6,000
They did a beautiful job. Very clean, neat, and efficient.

Charles T.
May 2016
5.0
Yes, I recommend this pro
$900
unknown

Todd Y.
May 2016
1.0
Bad businessman. Bad service.
Response from J & J Roofing

"As we did not work for you I'm not sure what occurred here but please feel free to email me at [email protected] and I'd be happy to discuss."


Chaim L.
Feb 2016
5.0
Yes, I recommend this pro
$1,000
Great.

Libby P.
Jan 2016
1.0
$1,750
It was March 2015 before it rained again.  And Holy Cow, not only was the original leak still there, but now there was water dripping rapidly from several places across the ceiling (including a trail through the electric box and down the chandelier) and water streaming down the wall opposite the original leak and and around the corner down a wall in the living room.  I was frantic.  I checked my receipt and the repair was under warranty for one more month.  It took some time (a week or two as I recall) for J&J to get someone out to evaluate the problem.  The man who came was elderly and quite overweight.  He had to pause on the landing in order to make it up the stairs from the street to my front door--not a good sign when he will be climbing a ladder onto my roof.  I let him use my extension ladder because I didn't think he could carry his up my stairs.  My house is built into a hill, and there is only one place flat enough to set the ladder and have the proper angle--not too steep, nor too flat. He insisted the ladder be set up where it had to be at a very steep angle.  Then he climbed the ladder very slowly.  He was shaking so badly I thought he would fall off. When he got to the top, he tried to get his left foot over the parapet. After trying 4-5 times with his left foot, he switched to his right foot and eventually got it around the ladder and over the parapet.  He then spent 15-20 minutes walking my roof.  When he returned to the ladder to get down, he took one look and said he didn't think he could get down because of the steep angle.  Gosh, really?  So I moved the ladder to the spot I originally suggested, where it could be set at the appropriate angle.  Once we returned inside, he explained that the problem had nothing to do with J&J?s work, which he described as perfect with the gesture of kissing his fingertips and pulling his fingers away from his mouth.  He then explained that  he could tell from looking at where the leak was in the dining room ceiling that the leak was unrelated to where J&J had made the repair.  Seriously?  I still don?t know if he was incompetent or just thought he could put one over on me.  I called J&J and said I needed someone else to come out and look at the roof. It took about a week for the owner to get back to me.  And then he sounded irritated with me, but did agree to come out himself.  He was great when he arrived.  And after walking the roof himself, said the problem was definitely the repair. For some reason the repair left about two inches open between the repair and the original roof.  At that point he mentioned he had fired the entire team that had done the repair because of problems with their work.  And he hired the man who came to evaluate the repair because he was a friend who needed work. But he did send a guy to fix the repair, and for $50 had them fix three minor, unrelated issues on the roof. 
I?m not sure why I didn?t ask him about repairing the additional damage to my dining and living rooms. So the next time it rained hard, December 2015, I discover the original leak is still there!!! In all fairness, when the owner was looking at the repair, he mentioned that if the leak continued, there is another portion of the roof that might be the culprit.  But I don?t think I'll be calling J&J again, because I don?t have any confidence that they will send a competent team.   
Response from J & J Roofing

"We apologize for this experience. You summarized the error very clearly and to the best of our knowledge, that is exactly what happened, I'm not going to refute it at all. You called during what has been the busiest time we have experienced in our over 20 years in business (even in my over 40 years in the industry), so I regret the delays in getting back to you. Right after the date you interacted with Rick, we found out from another customer that he was having difficulty and we asked him to seek medical help and we took him off doing this. We kept him in an apartment by us and conducted wellness checks on him twice a day, but unfortunately the problem's Rick was having was due to a terminal illness. He was (seemingly) strong and healthy only a couple months before he saw you, so it was a surprise to him initially and he thought it would pass. Rick has been succeeded by Rob Davis, a veteran contractor with over 40 years of experience in analyzing roofs. We would like to offer you a free roof check-up service to make up for the serious lapses in service you received, there is no excuse for that. Please call my son Mike at 323 913 4190 if you would like us to do this (even on another property if you wish)."


Dan F.
Dec 2015
5.0
Yes, I recommend this pro
unknown

Martha S.
Dec 2015
5.0
Yes, I recommend this pro
$85
.

Martha S.
Dec 2015
5.0
Yes, I recommend this pro
$89
.

Andrew S.
Dec 2015
5.0
Yes, I recommend this pro
$27,000
A great experience!The roofers showed up on time everyday and worked diligently. Each day the property was cleaned thoroughly, even rolling a giant magnet through the garden to pick up nails. Because the vintage tile was reused, the work was difficult and very detail oriented; like putting together a puzzle. The roof looks beautiful. Everyone was very accommodating and friendly. One small area that I thought needed some special attention was re-done beautifully and without question. I highly recommend J&J Roofing.

Norma O.
Nov 2015
1.0
$99
unknown
Response from J & J Roofing

"Hi (Removed members name), Mike here. Yes, it took me a couple weeks to get you the bid, I apologize for that. That was ridiculous. We had literally just lost a family friend, who also worked for us, and we were actually his executor due to not having family, and it was an emotionally painful mess, one I was in charge of so I ended up being behind the 8-ball on getting out bids. If you recall, I sent you the bid and apologized about it then. You responded about two months later saying you want to move forward, but that there is a new issue to look at (this was on Nov 30th 2015). I had someone out four days later to check it out, and after that I sent you an updated bid, I believe right away. I never heard back from you on that so I had assumed you had elected to hire someone else. We are not typically in the habit of making people wait, and I apologize for that again, as I had apologized for it on September 2nd 2015. I probably should have called you as I clearly did not get, when you replied to my bid a couple months later, how badly I had put you out with that delay on getting it to you. Is there some way we can make this up to you? Please call me at 323 913 4190."


Stephanie C.
Oct 2015
4.0
Yes, I recommend this pro
$90
unknown

James M.
Oct 2015
5.0
Yes, I recommend this pro
$99
unknown

Stephen C.
Oct 2015
5.0
Yes, I recommend this pro
$99
He did a great job. There were no additional charges beyond the big deal price.

Jonathan K.
Oct 2015
4.0
$100
Provider was a bit late but he had called earlier explaining he'd be late, so this wasn't a big deal.  Work seemed fine based on what provider told me he did.  I didn't go up on the roof and no pictures provided, but as noted, I went by what the provider said, who seemed experienced.  The poor aspect was that they were supposed to give me an estimate for a follow-up seal job.  I spoke to them on the phone three times to give them two different email addresses, to send me the estimate.  I never got the estimate; I checked my spam filters for both email addresses.  I also emailed them through their website explaining how I hadn't gotten the estimate notwithstanding prior communications.  I got no response to that.  I guess there could be some technical / email glitch, but as noted, I gave them two different email addresses and I checked my spam folders and got nothing and spoke to them several times.  They could have at least mailed me a hard copy of the estimate based on my last communication with them that I hadn't received their estimate.
Response from J & J Roofing

"Regardless of why this happened, this is not okay and on behalf of the company I apologize. I do know at that time we were being buried with in excess of 300 estimate requests per day, and we had just lost a life-long friend and business partner to a terminal illness (and we were his executor and administratively to make a long story short, it was a mess that further buried us). I can offer you a free roof check-up and a guarantee that my son Mike will get you any follow up bid (if necessary) within 48 hours (business days) if you like. Call us at 323 913 4910"


JENNIFER A.
Oct 2015
5.0
Yes, I recommend this pro
$99
.

RAVIKUMAR C.
Oct 2015
5.0
Yes, I recommend this pro
$99
.

SUE H.
Oct 2015
5.0
Yes, I recommend this pro
$100
unknown

Joslin V.
Sep 2015
5.0
Yes, I recommend this pro
$99
It was great. He came and patched the parts that needed it and took photos to show me where he worked on the roof.

Sukie P.
Sep 2015
5.0
Yes, I recommend this pro
unknown
...
Showing 1-25 of 189

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

J & J Roofing is currently rated 4.7 overall out of 5.
J & J Roofing accepts the following forms of payment: CreditCard
Yes, J & J Roofing offers free project estimates.
No, J & J Roofing does not offer eco-friendly accreditations.
No, J & J Roofing does not offer a senior discount.
Yes, J & J Roofing offers emergency services.
No, J & J Roofing does not offer warranties.

Contact Information

1485 Lincoln Ave, Pasadena, CA 91103

Share project details to get started.