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Sebastian Builders LLC

Roofing, Gutters, Siding,

About us

Sebastian Builders is based out of Marlton, NJ. We also have our BRAND NEW warehouse Facility in Maple Shade that was just completed in January 2008. We use this enormous warehouse to buy materials and stock them to give our customers the best value for their hard earned money. Sebastian Builders is a family owned and operated company. You can always find the owner of our company, Darren Mainardi, working on every job site with the rest of his staff to ensure that projects are completed to the highest levels of quality. Sebastian Builders has a long list of references that go back 7+ years. Just about any company can give you a few new references, but Sebastian Builders can give you a list of references hundreds of pages long. Just check out our referrals section to see a sampling of the many thank you notes we have received over the years. If a problem should ever arise, we pride ourselves on resolving them in an extremely expeditious manner. Any customers that we have worked for in the past can tell you that our end products hold up like no one else’s ever could. Additional email - darren@sebastianbuilders.com. Award winning.

Business highlights

25 years of trusted experience
Emergency Services Offered

Services we offer

Roofing, siding, windows, additions, alterations, kitchens, bathrooms & doors.

Services we don't offer

Pavers or landscaping work.

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

American Express
Check
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

4.989 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
90%
4
6%
3
0%
2
0%
1
4%


Rating CategoryRating out of 5
quality
4.9
value
4.7
professionalism
4.9
responsiveness
4.8
punctuality
4.9
Showing 1-25 of 89 reviews

Irina Z.
07/2018
5.0
gutter repair, roofing
  + 0 more
I chose this provider because their statement of work proposal had everything to the smallest detail, whereas other's was just brief description and the final price. Communication was very good: they always returned my calls and addressed all my concerns. They did an excellent job in replacing my roof, fan and the gutters, and cleaned up very nicely (like nothing happened). My association was happy too. Thank you!
Description of Work: roof and gutters replacement

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Barbara C.
10/2017
5.0
gutter repair, roofing, skylights
  + 1 more
I was completely satisfied with Sabastian Builders LLC and their many workers. Roof looks wonderful as does the skylights and gutters and downspouts. "Excellent JOB!" Thank you!!!
Description of Work: Tore off 2 existing roof layers. New roof, gutters & downspouts, skylights, 30 sheets of plywood. Removed and replaced etc., etc., perfect clean up!!!

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$12,760

Steven L.
10/2017
5.0
roofing
  + -1 more
All aspects of job went well, very professional work and clean up.
Description of Work: Fix leaking of roof where garage ties into house, replace all shingles on that area and half of addition.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,001

Debra W.
09/2017
5.0
roofing
  + -1 more
The workers were clean, respectful, skilled and professional. Work was completed as promised.
Description of Work: Replace roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,800

Dilip S.
08/2017
5.0
gutter repair, roofing
  + 0 more
Very well. Pleasant consultation & estimate process. Actual work day started on time and finished before 3 p.m. Team consisted of 10 persons. Excellent work coordination and team attitude. Received promptly the invoice and warranty documents. Very happy with project.
Description of Work: Installed a new roof and gutter/down spouts. Removed old roof layers; Installed bath vent; Removed and installed 22 plywood sheets; Repaired metal wrap.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,965

Jeff M.
08/2017
5.0
roofing
  + -1 more
Sebastian Builders had the most comprehensive proposal, including countless References. Scheduling was easy. The crew was punctual, professional & courteous. The job was completed quickly & the site was immaculate following the completion of work, outstanding experience. Wish I had more roofs for them to do!
Description of Work: Removed existing roof & replaced with new roof

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,000

Robert S.
07/2017
5.0
siding
  + -1 more
Never had a problem on time and finished with a great job.
Description of Work: Remove and replace siding with wood repair.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,500

Tom K.
07/2017
5.0
gutter repair, roofing
  + 0 more
The crew (for roof) arrived at 07:30 did the roof and cleaned up. the Vinyl crew arrived at 08:00 the following day and did fascias, soffits and gutters. Quality work for your $$ !!
Description of Work: Removed old shingles, put new ones on. Covered fascia and soffits with vinyl and cleaned up.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,000

David T.
06/2017
5.0
roofing
  + -1 more
Sebastian Builders did a fantastic job. Every aspect of the job was completed expertly with a hard working crew. They cleaned up perfectly and ensured I was pleased with the work. I would highly recommend them!
Description of Work: New roof including new gutters and skylights

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Mark C.
05/2017
5.0
roofing
  + -1 more
They arrived at 8am as promised with a significantly sized crew and supervisor. They made contact and moved all outside furnishings and items away from home. They tarped sides of house as the roof was being removed. They completed installation by 2pm. They were neat, orderly and cleaned up my property as well as adjacent neighbors. They spent significant time with magnets going over the lawn to ensure they captured all loose nails. They returned everything to its proper place and were off site by 3pm
Description of Work: Replace Roof

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,000

William E.
04/2017
5.0
roofing
  + -1 more
Initially recommended by in-laws. Company was very responsive to all calls & questions. Large crew arrived early in the morning and finished by 1:30 pm. Performed a thorough clean-up before leaving. - Beautiful job.
Description of Work: Removed two layers of shingles - replaced defective wood panels (20) installed new roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$9,000

Angela M.
12/2016
5.0
gutter repair, roofing
  + 0 more
Crew arrived as discussed, covered all nearby items and began work immediately. Neat and professional work of entire roof remove AC repair replace done in 9 hrs.
Description of Work: Roof remove and replace to include fly wood replace, fascia board replace and wrap and gutter/downspout replaces.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$12,685

Ann P.
11/2016
5.0
roofing
  + -1 more
The crew was efficient and courteous. Roof was on in no time. Cleanup was complete and thorough. Excellent experience from, initial contact through completed project. Highly recommend.
Description of Work: Removal of front porch concrete (because it needs to be replaced). New roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,600

Laura G.
11/2016
5.0
roofing
  + -1 more
Sales rep punctual, knowledgeable & friendly.
Description of Work: Replaced roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,000

Julie E.
11/2016
5.0
roofing, siding
  + 0 more
Owner arrived on time, gave a professional explanation of work needing to be done. Seemed thorough and honest. Pleasant guy. All staff was clean, courteous & productive and fast beautiful work.
Description of Work: Replaced roof. Had to replace fascia, plywood and a portion of porch rafters, due to rot. Owner was very careful to show & discuss additional work needed & charges.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$12,737

Beth P.
10/2016
5.0
roofing, skylights
  + 0 more
Confirmed appt date. Arrived on time, very neat job. Pricing as quoted, no surprises at end. Crew very respectful, cleaned up yard, no stray nails or debris left anywhere.
Description of Work: Complete roof job & replacement of 2 skylights. Replaced four boards of plywood.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,000

Seth M.
10/2016
5.0
roofing, siding
  + 0 more
Professional from the beginning. The were able to complete the job in a timely manner. Staff was polite the day of the job.
Description of Work: New roof, installed cricket, and repaired siding.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Julia K.
10/2016
5.0
gutter repair, roofing
  + 0 more
Excellent job! very competitive prices, great service, courteous workers. We are very happy.
Description of Work: New roof, new gutters, attic addition (dormer).

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$23,000

Paula L.
08/2016
5.0
roofing
  + -1 more
From estimate to finished job Sebastian Builders. Was prompt, professional, courteous & skilled.
Description of Work: New roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,579

Allen D.
08/2016
5.0
gutter repair, roofing, siding, replacement windows, skylights
  + 3 more
We chose Sebastian Builders because we were very comfortable from our first meeting, to the review of the estimate, to the suggestions to enhance the job everything seemed to be for our best interest. It appeared that the look of the work completed by Sebastian Builders was as important to them as it was to us. I received three estimates, and we chose Sebastian Builders because of the straight forward approach and honest communication. We believe we made a great choice. The work was completed about six weeks ago, and we are still very pleased with the look of our house. I had one question a couple of weeks after the work was completed and I received a response immediately. The contractor did an outstanding job. From the roof to the siding to the window installation every worker was very professional, The attention to detail that every worker showed was amazing. After the work was done and we spent the time to inspect all the work that was completed we were amazed. Sebastian Builders far exceeded our expectations. Every item seemed to be done by a true professional, from the roof to capping around a door bell every seam and every joint was perfect. The cleanup was also outstanding. We were extremely pleased with the work on our house.
Description of Work: Roof, Siding, Capping and Windows

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$40,000

Kent D.
07/2016
4.0
contractors, roofing
  + 0 more
I needed a new roof and after getting three estimates, Sebastian was the cheapest. There are three issues I want to share: 1-when Sebastian provided my estimate, I told them about my solar panels and I was told that if I went with them, they would work me after I got my panels removed because they understood the situation. This did not happen. I had the solar panels removed on 21 Jun, called Sebastian and didn't have the service started/completed until 19 Jul. Scheduling was an issued that should have been completed better. 2-Responsiveness was lacking. Their voicemail leads you to believe you will get a return phone call within 24 hours, but that never happened in my case. I am not saying they don't typically return calls quickly, but they didn't to me. 3-Specific costs. Read the fine print. The estimated cost of replacing a sheet of plywood (sheathing) was $25.00, but the labor cost was nowhere to be found, which was $20.00. My recommendation if using Sebastian, get a firm date and ensure all costs are included on the estimate.
Description of Work: Replaced roof and repaired damaged sheathing.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
3.0
punctuality
5.0

Yes, I recommend this pro
$8,400

MICHELE K.
06/2016
5.0
roofing
  + -1 more
From the first phone call until the trucks left our driveway, Sebastian's work was top-notch! This is a family business who prides themselves in quality work, honesty, and follow through. Their pricing was competitive and they did everything they said they would. I look forward to having them do additional work and I'm confident we'll be very pleased.
Description of Work: Performed complete tear-off and roof replacement of large home with several peaks and architectural shingles.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,000

Donna C.
03/2016
5.0
roofing
  + -1 more
Very professional. Estimate included a copy of all licenses and certifications; referrals from previous jobs in the area; and full explanation of what the job would entail.
Description of Work: I live in a twin and our roof was replaced - removal of sub-par plywood - new attic fan & new insulation in attic. Excellent job and extremely quickly - Only loss were 6 daffodil plants in front yard - no biggie!

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,400

Rob E.
12/2015
5.0
roofing
  + -1 more
Very prof estimate. Great cleanup of property. Roof looks great
Description of Work: New roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$21,476

leigh W.
11/2015
5.0
roofing
  + -1 more
excellent service really went the extra mile every step of the way. came out quickly to assess the problem and did the work in a very efficient manner. excellent cleanup and care with my property. the best!
Description of Work: Installed new roof

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,000

Contact information

336 Atsion Rd, Shamong, NJ 08088

www.sebastianbuilders.com

Service hours

Sunday:
9:00 AM - 2:00 PM
Monday:
7:00 AM - 9:00 PM
Tuesday:
7:00 AM - 9:00 PM
Wednesday:
7:00 AM - 9:00 PM
Thursday:
7:00 AM - 9:00 PM
Friday:
7:00 AM - 9:00 PM
Saturday:
9:00 AM - 2:00 PM

Licensing

Insured
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 State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Roofing,
Gutters,
Siding,
Skylights,
Unfinished Carpentry,
Finished Carpentry and Woodworking,
Windows,
General Remodeling,
Kitchen and Bath Remodeling,
Handyman Services,
Ceramic Tile,
Basement Remodeling

FAQ

Sebastian Builders LLC is currently rated 4.9 overall out of 5.

Sunday: 9:00 AM - 2:00 PM

Monday: 7:00 AM - 9:00 PM

Tuesday: 7:00 AM - 9:00 PM

Wednesday: 7:00 AM - 9:00 PM

Thursday: 7:00 AM - 9:00 PM

Friday: 7:00 AM - 9:00 PM

Saturday: 9:00 AM - 2:00 PM

Sebastian Builders LLC accepts the following forms of payment: American Express,Check,Financing Available,MasterCard,Visa
Yes, Sebastian Builders LLC offers free project estimates.
No, Sebastian Builders LLC does not offer eco-friendly accreditations.
No, Sebastian Builders LLC does not offer a senior discount.
Yes, Sebastian Builders LLC offers emergency services.
Yes, Sebastian Builders LLC offers warranties.
Sebastian Builders LLC offers the following services: Roofing, siding, windows, additions, alterations, kitchens, bathrooms & doors.
Pavers or landscaping work.

Contact information

336 Atsion Rd, Shamong, NJ 08088

www.sebastianbuilders.com

Service hours

Sunday:
9:00 AM - 2:00 PM
Monday:
7:00 AM - 9:00 PM
Tuesday:
7:00 AM - 9:00 PM
Wednesday:
7:00 AM - 9:00 PM
Thursday:
7:00 AM - 9:00 PM
Friday:
7:00 AM - 9:00 PM
Saturday:
9:00 AM - 2:00 PM