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Cornerstone Inc.General contractor in Darnestown, MD

Cornerstone Inc. is a general contractor at 19715 Darnestown Rd, Beallsville, MD 20839, rated 5.0 from 1 Google review. Open Monday to Friday.

Darnestown, MD0 paid placements in any rankingHow we rank

Call (301) 972-8700Website ↗

Key facts

Key facts about Cornerstone Inc.
Address19715 Darnestown Rd, Beallsville, MD 20839Get directions
Phone(301) 972-8700
Websitem.facebook.com
HoursMonday to Friday: 7:30 AM – 5 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Darnestown and 11 towns within 25 miles: Poolesville, Germantown, Clarksburg, North Potomac, Urbana, Green Valley, Travilah, Gaithersburg, Montgomery Village, Ballenger Creek and Damascus.

Based in Darnestown, MDView on map

Opening hours

Opening hours for Cornerstone Inc.
DayHours
Monday7:30 AM – 5 PM
Tuesday7:30 AM – 5 PM
Wednesday7:30 AM – 5 PM
Thursday7:30 AM – 5 PM
Friday7:30 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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 × 1.00 South Atlantic factor (2025 Cost vs. Value Report)$14,650$27,090$41,780
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report)$6,520$11,910$17,300

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

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 1 Google reviews

Hired Cornerstone Inc.? Write a review

Questions about Cornerstone Inc.

What are Cornerstone Inc.’s hours?

Cornerstone Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornerstone Inc. serve?

Serves Darnestown and 11 towns within 25 miles: Poolesville, Germantown, Clarksburg, North Potomac, Urbana, Green Valley, Travilah, Gaithersburg, Montgomery Village, Ballenger Creek and Damascus. 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 Inc.?

Cornerstone Inc. has a rating of 5.0 from 1 Google review. 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 Inc.?

Call Cornerstone Inc. on (301) 972-8700. The business is at 19715 Darnestown Rd, Beallsville, MD 20839. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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