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ContractorsRanked

Best Plumbers in Unionville, NC (2026)

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

The short answer

  1. 1

    Best overall in Unionville: Roto-Rooter Plumbing & Water Cleanup, CR Score 93/100; 4.9★ from 869 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Superior Plumbing & Drains, LLC, posts 24/7 hours; ranked #2 of 277.

  3. 21

    Most-reviewed: Dilling Heating, Cooling, Plumbing & Electrical, 5,474 Google reviews at 4.9★, the most of 277 ranked; ranked #21.

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

277 Unionville plumbers are ranked here by CR Score, from 8 published factors. 79 are open 24/7, 156 open Saturdays and 101 open Sundays, based on posted hours. The median Google rating is 4.9★ across 277 rated businesses.

Most of this list also appears on the Plumbers in Stallings ranking. See Plumbers in Stallings

Top 10 plumbers in Unionville at a glance

Top 10 plumbers in Unionville at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roto-Rooter Plumbing & Water Cleanup934.9★ (869)Indian Trail, 2 mi away24/7Overall
2Superior Plumbing & Drains, LLC924.8★ (1,731)Monroe, 7 mi away24/7Emergencies
3Integrity Plumbing & Repair LLC905.0★ (241)Monroe, 8 mi away24/7—
4M.D. Plumbing, Water Heater & Sewer Repair905.0★ (349)Matthews, 10 mi away24/7—
5Swift Brothers Plumbing, Heating & Air904.9★ (538)Stallings, 11 mi away24/7—
6Roto-Rooter Plumbing & Water Cleanup894.8★ (884)Matthews, 12 mi away24/7—
7South End Plumbing Heating & Air894.7★ (828)Indian Trail, 9 mi away24/7—
8Mr. Rooter Plumbing of Charlotte894.9★ (533)Charlotte, 14 mi away24/7—
9All Good Plumbing, LLC894.9★ (230)Matthews, 10 mi away24/7—
10Benjamin Franklin Plumbing of Charlotte884.8★ (3,934)Charlotte, 25 mi away24/7—

The 277 best plumbers in Unionville, 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.

  18. #18 Plumbing Paramedics

    Based in Fort Mill, 22 mi away

    86/100CR Score

    Ranked #18 because of its Google rating and availability: 4.8★ from 688 Google reviews, open 24/7.

    • 4.8★ from 688 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9499 Old Bailes Rd Suite 214 Building 2, Fort Mill, SC 29707
    View profile for Plumbing Paramedics(704) 457-0137

  25. #25 Rapid Rooter

    Based in Charlotte, 22 mi away

    85/100CR Score

    Ranked #25 because of its Google rating and availability: 4.8★ from 306 Google reviews, open 24/7.

    • 4.8★ from 306 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4203 Ella St, Charlotte, NC 28206
    View profile for Rapid Rooter(704) 659-1877

Plumbers ranked #27 to #38

#1 to #25 are shown in full above. Here are #27 to #38, in CR Score order; each links to its profile. We publish the top 38 of 277 ranked plumbers here; the rest are on their profiles.

plumbers in Unionville, ranks 27 to 38
RankBusinessCR ScoreGoogle ratingDistance
27Rightway Master Tech Plumbing LLC854.9★ (137)8 mi
30AAA City Plumbing854.9★ (1,330)21 mi
38Art Fix Plumbing | Sewer & Drain Service | Water Leak Detection in Charlotte835.0★ (33)7 mi

Also serving Unionville

1 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 Unionville
BusinessGoogle ratingDistance
Carolina Pines Plumbing LLC4.8★ (45)7 mi

How much do plumbers cost in Unionville?

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

How much do plumbers cost in Unionville?
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 North Carolina

In North Carolina, North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.

  1. Check that the status is active and the name matches the contract or truck.
  2. 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 Unionville plumbers

We scored 277 Unionville 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 Unionville 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 Unionville: frequently asked questions

Who is the best plumber in Unionville?

By CR Score, the highest-ranked plumber in Unionville, NC is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 93/100. It has 4.9★ from 869 Google reviews. It is open 24/7. Superior Plumbing & Drains, LLC (#2) and Integrity Plumbing & Repair LLC (#3) follow. We ranked 277 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Unionville?

ContractorsRanked ranks 277 plumbers serving Unionville, NC. 2 of them are based in Unionville; the rest serve it from nearby towns. Another 1 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Unionville are open 24/7?

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

Which plumbers in Unionville work on weekends?

156 of 277 ranked plumbers post Saturday hours and 101 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Superior Plumbing & Drains, LLC (#2) and Integrity Plumbing & Repair LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a plumber's license in North Carolina?

In North Carolina, North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.

How much does water heater replacement cost in Unionville?

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 Unionville. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Unionville plumbers have?

The median Google rating among 277 rated plumbers in Unionville is 4.9★, with a median of 30 reviews. Dilling Heating, Cooling, Plumbing & Electrical has the most, 5,474 reviews, and ranks #21. 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 Unionville

  1. October 2026: CR Scores recalculated for 277 plumbers serving Unionville.
  2. October 2026: 3 duplicate listings merged.

More plumbers and Unionville pages

Other trades in Unionville