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Cornerstone Construction and Co.General contractor in Waterloo, IL

Cornerstone Construction and Co. is a general contractor at Lakeview Dr, Waterloo, IL 62298, ranked #8 of 281 general contractors in Waterloo and rated 5.0 from 21 Google reviews. Open Monday to Saturday.

Waterloo, ILUpdated 0 paid placements in any rankingHow we rank

Call (618) 340-8334Website ↗

Key facts

Key facts about Cornerstone Construction and Co.
AddressLakeview Dr, Waterloo, IL 62298Get directions
Phone(618) 340-8334
Websitefacebook.com
HoursMonday to Saturday: 7 AM – 5 PM
Google rating5.0 from 21 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Waterloo and 10 towns within 25 miles: Columbia, Belleville, Cahokia, Swansea, Centreville, Fairview Heights, East Saint Louis, Shiloh, O'Fallon and Mascoutah.

Based in Waterloo, ILView on map

Opening hours

Opening hours for Cornerstone Construction and Co.
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 AM – 5 PM
Saturday7 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)$13,850$25,610$39,490
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)$6,340$11,580$16,830

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

Compare nearby general contractors

Cornerstone Construction and Co. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cornerstone Construction and Co. (this business)—815.0 (21)—YesNo
HUXCO CONSTRUCTION & REMODELING INC#6824.1 (36)—YesYes13.7 mi
Gierer Home Improvement, LLC.#7815.0 (9)—YesYes15.8 mi
MDR-Build LLC#9815.0 (82)—YesNo15.1 mi

See all 281 ranked general contractors in Waterloo

Questions about Cornerstone Construction and Co.

How is Cornerstone Construction and Co. ranked in Waterloo?

Cornerstone Construction and Co. is ranked #8 of 281 general contractors in Waterloo by CR Score, with 81 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are Cornerstone Construction and Co.’s hours?

Cornerstone Construction and Co. is open Monday to Saturday. Its listed hours are Monday to Saturday, 7 AM – 5 PM. On Saturdays it is open 7 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornerstone Construction and Co. serve?

Serves Waterloo and 10 towns within 25 miles: Columbia, Belleville, Cahokia, Swansea, Centreville, Fairview Heights, East Saint Louis, Shiloh, O'Fallon and Mascoutah. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Cornerstone Construction and Co.?

Cornerstone Construction and Co. has a rating of 5.0 from 21 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 Cornerstone Construction and Co.?

Call Cornerstone Construction and Co. on (618) 340-8334. The business is at Lakeview Dr, Waterloo, IL 62298. 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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