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Find Natural slate roofing installers and replacers in Penns Grove

Avatar for J Cwanger Inc.
J Cwanger Inc.
4.8(
46
)

Serving Penns Grove, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1952

Free estimates

Warranties offered

"I couldn't be more pleased with the outstanding service provided by J. Cwanger. From the very first call regarding a roof leak, their team was professional, responsive, and incredibly helpful. Their initial inspection and diagnosis were thorough, and they provided clear explanations of the necessary repairs. Throughout the process, communication was seamless, even with the added complexity of coordinating with my loan approval. I truly appreciated their patient and understanding approach, as they never pressured me for a sale and consistently kept me informed about scheduling. Once my loan was approved, J. Cwanger's team was on-site within days. The roof replacement was completed in a single day, a testament to their efficiency and skill. During the work, they identified and addressed unforeseen issues with the underlying plywood, demonstrating their commitment to thoroughness and quality. What truly impressed me was their follow-up after a significant rainstorm. The team proactively came to inspect the roof the next morning, ensuring everything was functioning as expected. This level of dedication and customer care is rare and greatly appreciated. J. Cwanger came highly recommended, and I now understand why. Their professionalism, efficiency, and commitment to customer satisfaction are truly exceptional. I wholeheartedly recommend them for any roofing needs."
GAF Pewter Grey shingles and Mastic Board and Batten and Mastic Carvedwood in the color Deep Granite.
Before we started the transformation.
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+7

Response time4 hrs
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
926
)

Serving Penns Grove, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"Home Genius Exteriors removed old slate roof and installed new roof in one day. Crew and staff communicated well with us, did the job as requested and cleaned everything before leaving. We were pleased and happy with results."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+73

Response time7 hrs
Response rate86%
2228 neighbors recently requested a quote
Avatar for J.W. Tull Contracting LLC
J.W. Tull Contracting LLC
4.6(
20
)

Serving Penns Grove, NJ and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"From the first estimate with Harry, to interactions with Jason and finally the team that replaced my roof - everything went very smoothly and my roof looks fantastic. I had received 4 estimates for this work and J.W. Tull matched the lowest bid I received and also upgraded the shingles to CertainTeed Shingles. Turnaround time from estimate to roof completion was 6 days. The first day my roof was torn off, plank replacement where necessary, and shingle application. The roofing team work very efficiently and arrived at 8 am and worked through until 730 pm on the first day. The second day the team installed the rest of the roof, including a dormer that needed flat roof installation. When finished the team cleaned my yard up and ran the magnet in all surrounding areas. This morning you would never know they had been there the last two days as my yard was immaculate. Jason, thanks to you and your team for all your efforts - I love the roof!"
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+35

Response time1 day
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for T A Hughes III Roofing-Siding-Windows
T A Hughes III Roofing-Siding-Windows
4.6(
8
)

Serving Penns Grove, NJ and surrounding areas

Approved

In business since 1971

Free estimates

Warranties offered

"Excellent service. They have replaced my windows as well as my roof. They are punctual and clean up after they are done. Have used them for many years. Highly recommend them."
Roof & siding
Roof, siding, windows, soffit, fascia & gutters
Roof structure
Roof & siding
Roof, siding, windows, soffit, fascia & gutters

+6

Response time40 mins
6 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Genovese Roofing and Siding
Genovese Roofing and Siding
4.6(
162
)

Serving Penns Grove, NJ and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"We had Brian replace our entire roof, including ripping two layers. Brian is always very professional and knowledgeable and the quality of his work is excellent. The job was delayed due to weather and schedule run overs in jobs before ours, but Hope provided us with regular status updates so we knew when to expect them. We used Genovese in the past for repairs and were very happy with the roof replacement.
"
Recommended by95%of homeowners
Avatar for Alternative Seamless Gutters Co
Alternative Seamless Gutters Co
4.7(
170
)

Serving Penns Grove, NJ and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"It would be a mistake if you did not use Ivan..
You will regret paying less for poor quality gutters and guards. (and a poor install)
Ivan will work on your home,as if it was his own.
I have 4200sq foot home and I had a full re-do completed.
I live in an area with tons of trees and not having gutter guards, is not an option.
The most expensive guards are rated #1 in consumer reports, and the rest are just not as good.


"
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+26

Recommended by98%of homeowners
Avatar for Paragon Home Remodeling Group
Paragon Home Remodeling Group
5.0(
19
)

Serving Penns Grove, NJ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"We had inspections and estimates from four highly rated companies appearing on Angle's list and on other sites. Each provided a bid for the same work with similar or identical materials, and found a high degree of consistency among the bids. All four diagnosed the problem as requiring the replacement of the entire roof for the best and most lasting outcome and they proposed nearly identical steps to do the job. All recommended replacing two skylights along with the roof, adding ridge vents in sections where there were none, and noted the likelihood of needing to replace plywood decking in at least some areas. However, Paragon stood out from the others by virtue of the thoroughness of the initial inspection, including dozens of photographs from the exterior and interior (attic), and the care with which the proposed work (both foreseen and potential) was explained, described, and justified. Moreover, once the line of communication was established at the first visit, Mauricio remained available via email, text, and phone for any and all follow-up questions and concerns. The open communication continued through the scheduling, completion, and follow through of the project. Periodic updates, with step-by-step photos, were provided during the work. Such openness was very much appreciated in this situation where the end project was much more involved than originally thought. We had been advised in advance of what we could expect, so no really unanticipated situations arose. Working around the weather, the job was completed on Easter weekend, approximately a day and a half on site, and from our perspective the crew was careful, professional, and efficient. Care was taken to protect the property, and the clean up was very good. Everything went exactly as promised, and because the whole roofing "system" was installed by certified personnel, both a manufacturer's warranty and Paragon's guarantee will apply. I would not hesitate to recommend Paragon for roofing and skylight work, and since their services extend to other home improvement and remodeling tasks I would certainly contact them again for any other project we might need."
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+13

Recommended by100%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Penns Grove, NJ

A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation. 

While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.

Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value. 

On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.

Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years. 

Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.

With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years. 

Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.

If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.

Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.

The Penns Grove, NJ homeowners’ guide to natural slate roofing installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.