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A1 GSC Roofing and SidingRoofer in Bloomfield, NJ

A1 GSC Roofing and Siding is a roofer in Bloomfield, NJ, ranked #45 of 3,095 roofers in Bloomfield and rated 4.9 from 76 Google reviews. Open 24 hours a day, 7 days a week.

Bloomfield, NJUpdated 0 paid placements in any rankingHow we rank

Call (551) 210-9909Website ↗

Key facts

Key facts about A1 GSC Roofing and Siding
Phone(551) 210-9909
Websiteroofingcontractorrutherford.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 76 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Bloomfield and 12 towns within 40 miles: Union, Kenilworth, Roselle Park, Springfield, Cranford, Hillside, Maplewood, Roselle, Irvington, Clark, South Orange and Elizabeth.

Based in Bloomfield, NJView on map

Opening hours

Opening hours for A1 GSC Roofing and Siding
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical roofing prices

Typical roofing prices
JobLowTypicalHigh
Roof replacementPer project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.17 Middle Atlantic factor (2025 Cost vs. Value Report)$8,750$11,670$16,340
Roof repairPer repair: typical range of customer-reported jobs. US national range$395$1,174$1,968

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby roofers

A1 GSC Roofing and Siding compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A1 GSC Roofing and Siding (this business)—624.9 (76)—YesYes
Chase Commercial Roofing Flat Roof Specialist LLC#43625.0 (111)—YesYes14.4 mi
A1 Garden State Construction#44625.0 (107)—YesYes13.4 mi
American Home Contractors#46624.9 (258)—YesYes7.5 mi

See all 3095 ranked roofers in Bloomfield

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 76 Google reviews

Hired A1 GSC Roofing and Siding? Write a review

Questions about A1 GSC Roofing and Siding

How is A1 GSC Roofing and Siding ranked in Bloomfield?

A1 GSC Roofing and Siding is ranked #45 of 3,095 roofers in Bloomfield by CR Score, with 62 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are A1 GSC Roofing and Siding’s hours?

A1 GSC Roofing and Siding is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does A1 GSC Roofing and Siding serve?

Serves Bloomfield and 12 towns within 40 miles: Union, Kenilworth, Roselle Park, Springfield, Cranford, Hillside, Maplewood, Roselle, Irvington, Clark, South Orange and Elizabeth. The list is based on the business's location and the usual service radius for roofing. Confirm your address is covered when you call.

What do Google reviews say about A1 GSC Roofing and Siding?

A1 GSC Roofing and Siding has a rating of 4.9 from 76 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact A1 GSC Roofing and Siding?

Call A1 GSC Roofing and Siding on (551) 210-9909. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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