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ContractorsRanked

Best Plumbers in Dunwoody, GA (2026)

644 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Dunwoody: SLAM Plumbing, CR Score 93/100; 5.0★ from 1,621 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 644.

  3. 39

    Most-reviewed: TE Certified, Electrical, Plumbing, Heating & Cooling, 11,727 Google reviews at 4.9★, the most of 644 ranked; ranked #39.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

644 Dunwoody plumbers are ranked here by CR Score, from 8 published factors. 289 are open 24/7, 482 open Saturdays and 350 open Sundays, based on posted hours. The median Google rating is 4.9★ across 644 rated businesses.

Top 10 plumbers in Dunwoody at a glance

Top 10 plumbers in Dunwoody at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1SLAM Plumbing935.0★ (1,621)Druid Hills, 7 mi away24/7Overall
2Roto-Rooter Plumbing & Water Cleanup924.9★ (1,090)Sandy Springs, 3 mi away24/7Emergencies
3Roto-Rooter Plumbing & Water Cleanup924.8★ (3,700)Norcross, 7 mi away24/7—
4Roto-Rooter Plumbing & Water Cleanup925.0★ (759)Doraville, 6 mi away24/7—
5Chen Plumbing924.9★ (1,517)Norcross, 7 mi away24/7—
6Atlantis Plumbing914.9★ (2,741)Atlanta, 13 mi away24/7—
7Mr. Plumber914.8★ (6,571)Smyrna, 15 mi away24/7—
8Atlanta Plumbing & Drain CO914.9★ (761)Atlanta, 7 mi away24/7—
9Zoom Drain915.0★ (228)Sandy Springs, 3 mi away24/7—
10Roto-Rooter Plumbing & Water Cleanup904.8★ (1,533)Alpharetta, 9 mi away24/7—

The 644 best plumbers in Dunwoody, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Dunwoody

    #1 SLAM Plumbing

    Based in Druid Hills, 7 mi away

    93/100CR Score

    Ranked #1 because of its Google rating and availability: 5.0★ from 1,621 Google reviews, open 24/7.

    • 5.0★ from 1,621 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for SLAM Plumbing(770) 243-5729

  5. #5 Chen Plumbing

    Based in Norcross, 7 mi away

    92/100CR Score

    Ranked #5 because of its Google rating and availability: 4.9★ from 1,517 Google reviews, open 24/7.

    • 4.9★ from 1,517 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6399 Jimmy Carter Blvd Suite 100B, Norcross, GA 30071
    View profile for Chen Plumbing(678) 831-6404

  6. #6 Atlantis Plumbing

    Based in Atlanta, 13 mi away

    91/100CR Score

    Ranked #6 because of its Google rating and availability: 4.9★ from 2,741 Google reviews, open 24/7.

    • 4.9★ from 2,741 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    691 John Wesley Dobbs Ave NE UNIT W, Atlanta, GA 30312
    View profile for Atlantis Plumbing(770) 505-8570

  7. #7 Mr. Plumber

    Based in Smyrna, 15 mi away

    91/100CR Score

    Ranked #7 because of its Google rating and availability: 4.8★ from 6,571 Google reviews, open 24/7.

    • 4.8★ from 6,571 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Mr. Plumber(770) 777-1111

  9. #9 Zoom Drain

    Based in Sandy Springs, 3 mi away

    91/100CR Score

    Ranked #9 because of its Google rating and availability: 5.0★ from 228 Google reviews, open 24/7.

    • 5.0★ from 228 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8601 Dunwoody Pl, Sandy Springs, GA 30350
    View profile for Zoom Drain(678) 671-1901

  18. #18 RooterPLUS!

    Based in Cumming, 18 mi away

    89/100CR Score

    Ranked #18 because of its Google rating and availability: 4.7★ from 7,894 Google reviews, open 24/7.

    • 4.7★ from 7,894 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5834 Bethelview Rd, Cumming, GA 30040
    View profile for RooterPLUS!(770) 962-9962

  19. #19 Zippy Plumber

    Based in Alpharetta, 9 mi away

    89/100CR Score

    Ranked #19 because of its Google rating and availability: 4.9★ from 403 Google reviews, open 24/7.

    • 4.9★ from 403 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    170 Arrowood Ln, Alpharetta, GA 30009
    View profile for Zippy Plumber(404) 989-2110

  24. #24 True Plumbing

    Based in Doraville, 5 mi away

    89/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 1,097 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 1,097 Google reviews
    Hours
    Mon–Sun 7 AM–9 PM
    Address
    2650 Pleasantdale Rd, Doraville, GA 30340
    View profile for True Plumbing(770) 288-9447

  25. #25 Panther Plumbing

    Based in Mableton, 16 mi away

    89/100CR Score

    Ranked #25 because of its Google rating and availability: 4.9★ from 1,314 Google reviews, open 24/7.

    • 4.9★ from 1,314 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5701 Mableton Pkwy SW Suite 212, Mableton, GA 30126
    View profile for Panther Plumbing(678) 968-2425

Plumbers ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 644 ranked plumbers here; the rest are on their profiles.

plumbers in Dunwoody, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Plumb Medic895.0★ (503)15 mi
27Saving Plumbing LLC895.0★ (67)2 mi
28Urgent Plumbing and Rooter895.0★ (108)5 mi
29Big Daddy Plumbing895.0★ (52)1 mi
30E. Dennis Heating, Cooling, Plumbing & Electrical894.9★ (4,846)10 mi
31Anderson Plumbing885.0★ (164)9 mi
32Alliance Plumbing And Drain885.0★ (593)17 mi
33Royal Flush Plumbing of Doraville884.8★ (209)6 mi
34Casteel Heating, Cooling, Plumbing & Electrical884.8★ (10,009)12 mi
35Atlanta Star Plumbing884.8★ (398)11 mi
36The Plumbers Guild884.9★ (151)8 mi
37Emergency Plumbers LLC884.9★ (451)15 mi
38Majestic Plumbing, Electric & HVAC884.7★ (709)11 mi
39TE Certified, Electrical, Plumbing, Heating & Cooling884.9★ (11,727)5 mi
40Bardi Heating, Cooling, Plumbing, Electrical884.7★ (7,525)9 mi
41Pipedreamz Plumbing875.0★ (356)18 mi
42Roto-Rooter Plumbing & Water Cleanup874.8★ (5,597)11 mi
43The Clog Dawg Plumbing & Hydrojetting874.7★ (404)9 mi
44Delta Plumbing The Educated Plumber Lilburn874.9★ (89)7 mi
45Home Defense Plumbing LLC874.9★ (225)13 mi
46Mr. Rooter Plumbing874.9★ (1,086)9 mi
47J.R. Bolton Fireplaces874.8★ (924)18 mi
48Hot Water Solutions LLC875.0★ (203)16 mi
49dynamike empire!, LLC874.8★ (185)10 mi
50RX-Plumbing & Drain875.0★ (320)20 mi

Also serving Dunwoody

20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked plumbers serving Dunwoody
BusinessGoogle ratingDistance
3 Pups Plumbing5.0★ (2)13 mi
All Pro Mechanical of North Atlanta5.0★ (2)11 mi
Allgood Plumbing, Electric, Heating, Cooling4.3★ (4,292)11 mi
Bastion Plumbing LLC5.0★ (2)11 mi
Craft Guys Handyman5.0★ (2)3 mi
Diverse Plumbing & Mechanical5.0★ (2)14 mi
Frazzer Plumbing Services4.0★ (2)14 mi
Graf Plumbin Inc5.0★ (2)13 mi
Hey Dude Plumbing4.7★ (327)12 mi
Mario Plumbing5.0★ (2)17 mi
Mike jones plumbing5.0★ (2)11 mi
Plumb Good Plumbing5.0★ (2)12 mi
Plumbers 4 Real LLC4.7★ (211)10 mi
Repipe Specialists - Atlanta, GA5.0★ (2)13 mi
Roswell Woodstock Plumbing4.5★ (2)17 mi
Sontay Plumbing LLC5.0★ (2)12 mi
Tetti's Touch* LLC Handyman Services5.0★ (2)16 mi
Tom Ward Plumbing5.0★ (2)14 mi
True Blue Plumbing Services4.9★ (388)18 mi
Vincere35.0★ (2)12 mi

How much do plumbers cost in Dunwoody?

National price ranges in USD, not adjusted for Dunwoody. Each row names its basis and the month we checked it.

How much do plumbers cost in Dunwoody?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026

How to check a plumber's license in Georgia

In Georgia, Georgia State Construction Industry Licensing Board licenses Master and journeyman plumber licenses (Division of Master Plumbers and Journeyman Plumbers).

  1. Search the business name or license number on the Georgia State Construction Industry Licensing Board license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

How we ranked Dunwoody plumbers

We scored 644 Dunwoody plumbers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Dunwoody data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Dunwoody: frequently asked questions

Who is the best plumber in Dunwoody?

By CR Score, the highest-ranked plumber in Dunwoody, GA is SLAM Plumbing with a CR Score of 93/100. It has 5.0★ from 1,621 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 644 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Dunwoody?

ContractorsRanked ranks 644 plumbers serving Dunwoody, GA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Dunwoody are open 24/7?

289 ranked plumbers in Dunwoody post 24/7 hours. The highest-ranked are SLAM Plumbing (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Dunwoody work on weekends?

482 of 644 ranked plumbers post Saturday hours and 350 post Sunday hours. The highest-ranked open Saturdays are SLAM Plumbing (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a plumber's license in Georgia?

In Georgia, Georgia State Construction Industry Licensing Board handles licensing and covers Master and journeyman plumber licenses (Division of Master Plumbers and Journeyman Plumbers). Search the business or license number at https://verify.sos.ga.gov/verification/.

How much does water heater replacement cost in Dunwoody?

Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Dunwoody. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Dunwoody plumbers have?

The median Google rating among 644 rated plumbers in Dunwoody is 4.9★, with a median of 36 reviews. TE Certified, Electrical, Plumbing, Heating & Cooling has the most, 11,727 reviews, and ranks #39. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank plumbers?

Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Dunwoody

  1. October 2026: CR Scores recalculated for 644 plumbers serving Dunwoody.
  2. October 2026: 6 duplicate listings merged.

More plumbers and Dunwoody pages

Other trades in Dunwoody