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Cardinal Plumbing Co.Roofer in Alton, IL

Cardinal Plumbing Co. is a roofer at 3133 Washington Ave, Alton, IL 62002, ranked #1 of 653 roofers in Alton and rated 4.9 from 462 Google reviews. Open 24 hours a day, 7 days a week.

Alton, ILUpdated 0 paid placements in any rankingHow we rank

Call (618) 215-3780Website ↗

Key facts

Key facts about Cardinal Plumbing Co.
Address3133 Washington Ave, Alton, IL 62002Get directions
Phone(618) 215-3780
Websitecallcardinalplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 462 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category
  • Plumbingbusiness name
  • HVACadditional Google category

Service area

Serves Alton and 11 towns within 40 miles: Upper Alton, Godfrey, East Alton, Wood River, Bethalto, Edwardsville, Pontoon Beach, Glen Carbon, Granite City, Jerseyville and Maryville.

Based in Alton, ILView on map

Opening hours

Opening hours for Cardinal Plumbing Co.
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 × 0.92 East North Central factor (2025 Cost vs. Value Report)$6,880$9,180$12,850
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

Cardinal Plumbing Co. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cardinal Plumbing Co. (this business)—664.9 (462)—YesYes
Cardinal Contractors#2624.8 (634)—YesYes24.8 mi
Erie Home#3624.6 (581)—YesYes21.3 mi

See all 653 ranked roofers in Alton

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 462 Google reviews

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Questions about Cardinal Plumbing Co.

How is Cardinal Plumbing Co. ranked in Alton?

Cardinal Plumbing Co. is ranked #1 of 653 roofers in Alton by CR Score, with 66 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 Cardinal Plumbing Co.’s hours?

Cardinal Plumbing Co. 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 Cardinal Plumbing Co. serve?

Serves Alton and 11 towns within 40 miles: Upper Alton, Godfrey, East Alton, Wood River, Bethalto, Edwardsville, Pontoon Beach, Glen Carbon, Granite City, Jerseyville and Maryville. 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 Cardinal Plumbing Co.?

Cardinal Plumbing Co. has a rating of 4.9 from 462 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 Cardinal Plumbing Co.?

Call Cardinal Plumbing Co. on (618) 215-3780. The business is at 3133 Washington Ave, Alton, IL 62002. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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