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Castle Builders GroupPlumber in Fairfax, VA

Castle Builders Group is a plumber at 3210 Lothian Rd, Fairfax, VA 22031, rated 5.0 from 23 Google reviews. Open Monday to Saturday.

Fairfax, VA0 paid placements in any rankingHow we rank

Call (571) 444-9118Website ↗

Key facts

Key facts about Castle Builders Group
Address3210 Lothian Rd, Fairfax, VA 22031Get directions
Phone(571) 444-9118
Websitecastlebuildersgroup.com
HoursMonday to Saturday: 9 AM – 6 PM
Google rating5.0 from 23 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category
  • Electricaladditional Google category
  • Paintingadditional Google category
  • Handymanadditional Google category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Flooringadditional Google category
  • Home Builderadditional Google category

Service area

Serves Fairfax and 12 towns within 25 miles: Merrifield, Woodburn, Mantua, Dunn Loring, West Falls Church, Idylwood, Annandale, Vienna, Falls Church, Pimmit Hills, Tysons Corner and Oakton.

Based in Fairfax, VAView on map

Opening hours

Opening hours for Castle Builders Group
DayHours
Monday9 AM – 6 PM
Tuesday9 AM – 6 PM
Wednesday9 AM – 6 PM
Thursday9 AM – 6 PM
Friday9 AM – 6 PM
Saturday9 AM – 6 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

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 23 Google reviews

Hired Castle Builders Group? Write a review

Questions about Castle Builders Group

What are Castle Builders Group’s hours?

Castle Builders Group is open Monday to Saturday. Its listed hours are Monday to Saturday, 9 AM – 6 PM. On Saturdays it is open 9 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Castle Builders Group serve?

Serves Fairfax and 12 towns within 25 miles: Merrifield, Woodburn, Mantua, Dunn Loring, West Falls Church, Idylwood, Annandale, Vienna, Falls Church, Pimmit Hills, Tysons Corner and Oakton. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Castle Builders Group?

Castle Builders Group has a rating of 5.0 from 23 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 Castle Builders Group?

Call Castle Builders Group on (571) 444-9118. The business is at 3210 Lothian Rd, Fairfax, VA 22031. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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