Default business cover photo

JAM Maintenance LLC

About us

We offer all types of home improvement projects. We are certified through many manufacturers and stand behind all of our work, no matter the size or type of project.. Our staff is experienced in all phases of home improvement. Please contact us and let us give you a free quote. Service areas include: Central New Jersey

Business highlights

Emergency services offered
28 years of experience

Services we offer

Construction, home improvement & remodeling.

Amenities

Emergency Services

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.459 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
75%
4
8%
3
5%
2
5%
1
7%
Showing 1-25 of 59 reviews
Lynette L.
Oct 2024
5.0
Yes, I recommend this pro
I am very pleased with JAM maintenance. They listened to my concerns and were very attentive! They were very informative and knowledgeable. Daniel went above and beyond to make sure everything was done well! I recommend them to anyone who needs work done.

David F.
Dec 2016
5.0
Yes, I recommend this pro
I called John at JAM again for more work. This time it was a complete re-painting of my basement including all trim work. John quickly got my on the schedule which fit my personal schedule and go the job done in 3 days. I had numerous holes in the walls, some large and many small (including nail pops). John filled all the holes to perfection. His guys were great, were careful with my stuff and cleaned up when they were John. Be sure to have Johnnie (his foreman) at your job, if at all possible. Another job job and outcome!!

ACarolyn B.
Apr 2016
1.0
$5,000
They gave me a quote for a new liner and masonry.  He said that the liner was pitted and needed replacing.  He demanded 1/2 payment upfront.  Red flag!  I would never do that again!  He said that he would get a permit.  After numerous attempts to schedule the work (he would schedule the job and then either cancel or just not show up.)  There was always some excuse.  His office flooded, family emergency, etc.  Finally he did the job, but did not get a permit, and said that the liver did not need replacing, it was just like new!  Apparently he forgot that he had told me that the liner was worn out, damaged, pitted.  Do not EVER  schedule a job with these people.  I lucked out, as I was selling my house to a developer who was going to raze the whole house in 2015.  If I tried to sell my house via multiple listings to consumers, I'm sure there would have been a problem with the chimney liner, etc.

Gail T.
Jul 2015
5.0
Yes, I recommend this pro
$99
leak from bad roof install. they removed rotted wood and replaced w new piece. Nailed shingles down and sealed entire side corner. thank you so as I knew this the roof our town Rca construction person said flashing by windows which I knew to be wrong. these guys just proved me right. However. they did not do the full inspection of roof and gutters as stated. But happy to have that leak fixed. which was my fault should have said something.

William C.
Apr 2015
5.0
Yes, I recommend this pro
unknown

James P.
Feb 2015
1.0
$149
I recently purchased the house so I purchased the deal for a basic outdoor maintenance services to check the roof and siding.  I had 2 areas of concern that I knew would likely not be covered by the deal but wanted to get an estimate as well.  
The company was very disorganized. They rescheduled my appointment on the day of the initial appointment.  On the actual date of the appointment they were late.  Upon arrival they were unaware of the deal and unprepared to complete any work.  They preformed 10 minutes of work, and did basic seal work around the roof area. I showed the employee the different areas of the house that I had concerns with and made it very clear that he did not do $149 worth of work. He told me he would take notes on any work that needed to be completed and run it by his boss who would contact me with an estimate.
After days of no contact I called the company and keep talking to the receptionist who insisted that the owner would get back to me ASAP.  When owner did contact me he did not have any of my information and was away from the office, I made it clear that his employees did not do $149 on work and that any future work to be done should take into account the $149 already paid.  After having that exact conversation with the business owner several more times over multiple weeks  I decided it was time to move on. I was strung out from July through early September. I ended up calling Majestic Exteriors who got the work done inside of a week for an appropriate price.  
It was clear they were disorganized and clear that if I was not getting significant work done they were not interested in working with me.  They cashed by $149 and decided they were done with me.

Anthony D.
Feb 2015
5.0
Yes, I recommend this pro
$1,125
unknown

Susan H.
Jan 2015
5.0
Yes, I recommend this pro
$6,000
unknown

Amrit B.
Nov 2014
4.0
Yes, I recommend this pro
$99
It went OK.  The one issue was that our chimney flashing was coming off and I asked them to fix it.  First they said that it would be included in the cost.  But soon after he quoted me a big number.  I asked him to wait and I would consider it.  No calls from them since.  They still have my bent flashing in their possession.

Robert K.
Oct 2014
5.0
Yes, I recommend this pro
$97
unknown

Graham W.
Oct 2014
3.0
Yes, I recommend this pro
$313
unknown

James Q.
Oct 2014
4.0
$250
.

Greg L.
Oct 2014
3.0
$99
The visit was ok. The guys came in and inspected the areas i had concern with in the attic. They found an issue with a loose flashing and told me they could seal it up.
Once they were on the roof they found a few more areas that needed repair and replacement shingles. I was told at the end of the visit they would fix everything for $140 and would be able to do it later that week!! 
But this is when the review turns sour. They never called me back. I left between 5-6 messages for them and never got a return call. I'm really not sure what happened to them but I do not recommend the deal to anyone.
Hopefully they read this and call me back to complete the work they said they would do.

Emily G.
Oct 2014
5.0
Yes, I recommend this pro
$99
Service was very easy to set up, they arrived on time, and did a lot for me in just a little time.  We had some small roof leaks from rain this summer, and I took them through the house to show where.  They sealed all chimney's on the roof as well as some areas where the wood had pulled back from joints on the roof.  Have not had a leak since, and they explained to me the cause of my problems. Very professional and left no mess when finished.

Gail T.
Oct 2014
5.0
Yes, I recommend this pro
$99
unknown

Khanh C.
Sep 2014
5.0
Yes, I recommend this pro
unknown

Carol R.
Sep 2014
5.0
Yes, I recommend this pro
$149
They were very prompt; they came when they said they would. They took care of the things we pointed out. I was concerned at first because one of the guys did not speak English. Fortunately the other guy did so we could communicate with him.

Marie D.
Sep 2014
5.0
Yes, I recommend this pro
I was very happy with the work. I thought he was very professional, very reasonable, and easy to communicate with.

James M.
Sep 2014
2.0
unknown

Vijay A.
Sep 2014
5.0
Yes, I recommend this pro
$99
unknown

John A.
Aug 2014
5.0
$300
unknown

Pam L.
Aug 2014
5.0
Yes, I recommend this pro
$3,600
JAM was hired to redo the roofing for my leaky porch roof. Once they started John informed me that most of the roof was not actually in need of replacing, but that the area that needed replacing had rotted the wood to the rafters. John was great. He decided to do the work replacing the rafters and only did the portion of the roof that needed repair, therefore not incurring any extra cost to me. Additionally, he fixed the gutters that were giving us issues and even fixed part of my chimney missing mortar. The crew was fabulous. Courteous and timely. They cleaned up everything including every nail and left my property in excellent shape. Since they are a full service contracting company, i will be sure to use them for other projects in the future.

Laxminarayan C.
Aug 2014
2.0
$99
I was disappointed in the service.  I left many message and it took 1 month to establish contact. They didn't fix it because roof was leaking.  I spoke to the owner and he said there way find the leak but he never schedule another appointment.  The Price was reasonable.  They showed up the day they said they would.
Response from JAM Maintenance LLC
"Please let me know if there is anything I can do to help you I'm sorry you we're not happy with what we had done. Please call me direct 7326203864 thanks an sorry didn't help sometimes the package doesn't cover all that needs to be done I will pull your file also to see what was going on"

Matt K.
Aug 2014
5.0
Yes, I recommend this pro
$100
Purchased the Rood Inspection package from Angie's List. The team was great! They performed the roof inspection and even repaired/re-sealed some of the flashing. Very polite, easy to talk to and professional. Explained everything they saw and did while on the roof. Provided recommendations without applying any pressure to have them addressed. Great work! Would definitely recommend them!

Niteen J.
Aug 2014
4.0
Yes, I recommend this pro
$99
It went okay and I thought it was pretty good. The people that do it, they don't really say what they did. I had to call them two or three times to talk about what they precisely did. They didn't give any assessment when they finished. They just didn't have good communication afterwards. The other things was, the "Big Deal" can only be scheduled on Mondays. You buy it and then you call up, then they'd tell you. "We only do that on Mondays."
Showing 1-25 of 59

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

JAM Maintenance LLC is currently rated 4.4 overall out of 5.

JAM Maintenance LLC accepts the following forms of payment: CreditCard

No, JAM Maintenance LLC does not offer free project estimates.

No, JAM Maintenance LLC does not offer eco-friendly accreditations.

No, JAM Maintenance LLC does not offer a senior discount.

Yes, JAM Maintenance LLC offers emergency services.

No, JAM Maintenance LLC does not offer warranties.