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GJ Keller
@GJKellerAndSonsNJ
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We are a family-owned operation serving Northern New Jersey since 1980 providing Roofing, Siding, Windows and Decks. We have built our reputation on honesty, integrity, reliability, professionalism and customer satisfaction.
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1:21
Do I need to be home when you're working on my project?
13 years ago
0:50
Misc. things to consider when entering a roofing contract...
13 years ago
0:55
What is Mastic Vinyl Siding? (and what's good about it?)
13 years ago
0:54
What is Certainteed Monogram Vinyl Siding?
13 years ago
0:58
What is CraneBoard Vinyl Siding?
13 years ago
0:54
GAF System Plus Extended Warranty brochure: What’s inside?
13 years ago
0:46
Andersen Windows booklet: What’s inside?
13 years ago
0:58
What is Certainteed Cedar Impressions Vinyl Siding?
13 years ago
0:42
MI Vinyl Windows brochure: What’s inside? (booklet)
13 years ago
0:33
What's inside the GAF Residential Roofing Guide? (booklet)
13 years ago
0:44
GAF Solar Powered Exhaust Vent brochure: What’s inside?
13 years ago
0:35
GAF Camelot Shingle brochure: What’s inside? (booklet)
13 years ago
0:35
GAF Grand Slate Shingle brochure: What’s inside? (booklet)
13 years ago
0:48
What's inside the GAF Upgrade Your Roof Guide? (booklet)
13 years ago
0:50
For roof ventilation, is an attic fan necessary?
13 years ago
0:49
What's inside the GAF Timberline Shingle Guide? (booklet)
14 years ago
0:42
Can I observe anything about my roof from inside my attic?
14 years ago
0:53
What can I do about cleaning mildew on my roof?
14 years ago
0:38
Is It Important to Ask a Contractor for References?
14 years ago
1:14
Do All Contractors Have Insurance?
14 years ago
0:42
Should solar panels be removed before installing a new roof?
14 years ago
1:19
Do I Have to Remove My Old Roof Before Putting on a New One?
14 years ago
0:56
Why is it Important for a Contractor to Have Insurance?
14 years ago
0:55
Are Warranties Important on Home Improvement Work?
14 years ago
0:56
Can I Replace Shingles Myself Without Calling a Roofer?
14 years ago
1:01
Vinyl Cedar Shake Siding, Before and After (2 of 3)
14 years ago
0:50
How Much Does it Cost to Replace a Roof?
14 years ago
1:00
Vinyl Cedar Shake Siding, Before and After (1 of 3)
14 years ago
0:51
Vinyl Cedar Shake Siding, Before and After (3 of 3)
14 years ago
0:59
Vinyl Cedar Shake Siding on a Bay Window
14 years ago