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Hammer Design Build RemodelGeneral contractor in Gaithersburg, MD

Hammer Design Build Remodel is a general contractor at 9841 Washingtonian Blvd #200, Gaithersburg, MD 20878, rated 5.0 from 2 Google reviews. Open Monday to Friday.

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Call (301) 355-0771Website ↗

Key facts

Key facts about Hammer Design Build Remodel
Address9841 Washingtonian Blvd #200, Gaithersburg, MD 20878Get directions
Phone(301) 355-0771
Websitehammercontractors.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating5.0 from 2 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Gaithersburg and 11 towns within 25 miles: Rockville, Redland, Montgomery Village, North Potomac, Travilah, Darnestown, Germantown, North Bethesda, Potomac, Rossmoor and Leisure World.

Based in Gaithersburg, MDView on map

Opening hours

Opening hours for Hammer Design Build Remodel
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 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.

Questions about Hammer Design Build Remodel

What are Hammer Design Build Remodel’s hours?

Hammer Design Build Remodel is open Monday to Friday. Its listed hours are Monday to Friday, 9 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 Hammer Design Build Remodel serve?

Serves Gaithersburg and 11 towns within 25 miles: Rockville, Redland, Montgomery Village, North Potomac, Travilah, Darnestown, Germantown, North Bethesda, Potomac, Rossmoor and Leisure World. 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 Hammer Design Build Remodel?

Hammer Design Build Remodel has a rating of 5.0 from 2 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 Hammer Design Build Remodel?

Call Hammer Design Build Remodel on (301) 355-0771. The business is at 9841 Washingtonian Blvd #200, Gaithersburg, MD 20878. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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