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First Diamond Construction LLCFlooring contractor in Greater Upper Marlboro, MD

First Diamond Construction LLC is a flooring contractor in Greater Upper Marlboro, MD, ranked #17 of 438 flooring contractors in Greater Upper Marlboro and rated 5.0 from 4 Google reviews. Open 7 days a week.

Greater Upper Marlboro, MDUpdated 0 paid placements in any rankingHow we rank

Call (240) 701-7648Website ↗

Key facts

Key facts about First Diamond Construction LLC
Phone(240) 701-7648
Websitefirstdiamondconstructionllc.com
HoursMonday to Saturday: 5 AM – 5 PM; Sunday: 7 AM – 3 PM
Google rating5.0 from 4 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Based in Greater Upper Marlboro, MDView on map

Opening hours

Opening hours for First Diamond Construction LLC
DayHours
Monday5 AM – 5 PM
Tuesday5 AM – 5 PM
Wednesday5 AM – 5 PM
Thursday5 AM – 5 PM
Friday5 AM – 5 PM
Saturday5 AM – 5 PM
Sunday7 AM – 3 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

Typical flooring prices

Typical flooring prices
JobLowTypicalHigh
Hardwood floor installationPer project: typical range of customer-reported jobs (about $6 to $25 per sq ft installed). US national range$2,469$4,723$7,034

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 4 Google reviews

Hired First Diamond Construction LLC? Write a review

Questions about First Diamond Construction LLC

How is First Diamond Construction LLC ranked in Greater Upper Marlboro?

First Diamond Construction LLC is ranked #17 of 438 flooring contractors in Greater Upper Marlboro by CR Score, with 57 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 First Diamond Construction LLC’s hours?

First Diamond Construction LLC is open 7 days a week. Its listed hours are Monday to Saturday, 5 AM – 5 PM; Sunday, 7 AM – 3 PM. On Saturdays it is open 5 AM to 5 PM, and on Sundays 7 AM to 3 PM. Hours come from the business listing; holiday hours may differ.

What do Google reviews say about First Diamond Construction LLC?

First Diamond Construction LLC has a rating of 5.0 from 4 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 First Diamond Construction LLC?

Call First Diamond Construction LLC on (240) 701-7648. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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