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ContractorsRanked

Best Plumbers in Windsor Locks, CT (2026)

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

The short answer

  1. 1

    Best overall in Windsor Locks: Roto-Rooter Plumbing & Water Cleanup, CR Score 90/100; 4.8★ from 1,144 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Express Water Heater and Plumbing, LLC, posts 24/7 hours; ranked #2 of 325.

  3. 5

    Most-reviewed: HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical, 4,138 Google reviews at 4.5★, the most of 325 ranked; ranked #5.

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

325 Windsor Locks plumbers are ranked here by CR Score, from 8 published factors. 69 are open 24/7, 144 open Saturdays and 89 open Sundays, based on posted hours. The median Google rating is 4.8★ across 325 rated businesses.

Top 10 plumbers in Windsor Locks at a glance

Top 10 plumbers in Windsor Locks at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roto-Rooter Plumbing & Water Cleanup904.8★ (1,144)Hartford, 12 mi away24/7Overall
2Express Water Heater and Plumbing, LLC895.0★ (160)Farmington, 11 mi away24/7Emergencies
3Quality Plumbing & Drain Services, LLC894.9★ (461)Enfield, 11 mi away24/7—
4Joe the Plumber884.6★ (518)South Windsor, 8 mi away24/7—
5HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical874.5★ (4,138)Windsor, 5 mi away24/7Most reviews
6Mr. Rooter Plumbing of Hampden & Hampshire Counties874.7★ (703)Westfield, 18 mi away24/7—
7Hurley & David - Air Conditioning, Heating, Plumbing, & Electrical874.7★ (3,509)Springfield, 13 mi away24/7—
8New Generation Plumbing875.0★ (72)Glastonbury Center, 12 mi away24/7—
9ADB Construction & Septic Corp.864.8★ (99)Manchester, 11 mi away24/7—
10Aiello Home Services- Plumbing, Heating, AC, Electrical & Drain Cleaning864.6★ (4,103)Windsor LocksSat · Sun · Evenings—

The 325 best plumbers in Windsor Locks, 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.

  4. #4 Joe the Plumber

    Based in South Windsor, 8 mi away

    88/100CR Score

    Ranked #4 because of its Google rating and availability: 4.6★ from 518 Google reviews, open 24/7.

    • 4.6★ from 518 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    350 Chapel Rd Unit 1, South Windsor, CT 06074
    View profile for Joe the Plumber(860) 614-7157

  15. #15 Plumbums LLC

    Based in Farmington, 21 mi away

    85/100CR Score

    Ranked #15 because of its Google rating and availability: 4.9★ from 127 Google reviews, open 24/7.

    • 4.9★ from 127 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    180 Deming Rd unit d, Berlin, CT 06037
    View profile for Plumbums LLC(860) 268-0338

  20. #20 SI Plumbing

    Based in Farmington, 11 mi away

    84/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 89 Google reviews
    Hours
    Mon–Fri 5 AM–9:30 PM · Sat 5 AM–7:30 PM · Sun 9 AM–3 PM
    View profile for SI Plumbing(860) 707-7458

  21. #21 Call The Bee

    Based in Farmington, 17 mi away

    84/100CR Score

    Ranked #21 because of its Google rating and availability: 4.8★ from 2,959 Google reviews, open 24/7.

    • 4.8★ from 2,959 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7 Eastview Dr, Farmington, CT 06032
    View profile for Call The Bee(860) 272-6402

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 325 ranked plumbers here; the rest are on their profiles.

plumbers in Windsor Locks, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Admiral Septic Service, LLC834.7★ (69)19 mi
27Clog Master Plumbing, HVAC and Water Damage Restoration Services834.7★ (412)14 mi
28The Drain Medic834.5★ (144)18 mi
29Callahan's Plumbing & Heating834.7★ (24)8 mi
30Advance Plumbing & Heating (Drain Cleaning, Heating Contractor, Plumber)834.8★ (182)15 mi
31Beacher McNeal Plumbing & Well Pump Service834.6★ (110)20 mi
32Degree Heating and Cooling834.8★ (1,302)15 mi
33Dick Wages/Gary Thresher Plumbing & Heating Service834.0★ (15)7 mi
34Know the Flo Sewer & Drain824.4★ (22)12 mi
35Farmington Valley Plumbing824.9★ (1,046)4 mi
36G/K Plumbing824.5★ (17)13 mi
37SM Mechanical Services LLC824.8★ (618)15 mi
38ESR PLUMBING LLC824.9★ (26)21 mi
39David Robbin Plumbing & Heating825.0★ (7)7 mi
40Total Mechanical Systems824.7★ (2,607)21 mi
41Steve's Sewer & Drain Services LLC825.0★ (11)11 mi
42Scott Family Plumbing814.7★ (33)20 mi
43Rocco's Plumbing & Heating Services814.7★ (61)7 mi
44Drain King Royal Flush814.8★ (27)16 mi
45Advance Plumbing & Heating, Inc.814.8★ (632)15 mi
46Mighty Plumbing815.0★ (19)9 mi
47Mr. Handyman of Norwich, New London and Glastonbury814.9★ (237)14 mi
48Westgate Plumbing Services815.0★ (65)20 mi
49Rapid Service LLC814.4★ (74)21 mi
50Allied Drain Cleaning815.0★ (10)18 mi

Also serving Windsor Locks

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 Windsor Locks
BusinessGoogle ratingDistance
A1- Plumbing & Heating4.2★ (59)7 mi
Arthur E Koehler ConstructionIn Windsor Locks
B and G Maintenance5.0★ (2)22 mi
Cowan Family Plumbing & Heating5.0★ (2)15 mi
Davidson Plumbing & Heating3.0★ (2)10 mi
Depco Mechanical LLC4.0★ (2)22 mi
Drain Defense LLC4.3★ (50)22 mi
Drollett Plumbing and Heating4.3★ (7)12 mi
Express Water Heater And Plumbing, LLC - Drain Cleaning5.0★ (2)18 mi
Frank The Tank's Plumbing5.0★ (41)18 mi
Harris Plumbing, LLC5.0★ (2)14 mi
JCV Plumbing & Heating3.0★ (2)21 mi
JJ JAC Plumbing5.0★ (2)14 mi
JoPete Plumbing & Heating LLC5.0★ (8)16 mi
Lavigne Plumbing LLC5.0★ (2)11 mi
N&J Plumbing LLC4.2★ (88)17 mi
R T Capobianco Plumbing & Heating3.5★ (2)11 mi
SSS Sanitation Services5.0★ (2)15 mi
Ultimate Mechanical Services INC3.7★ (3)15 mi
Us Saws Inc5.0★ (1)In Windsor Locks

How much do plumbers cost in Windsor Locks?

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

How much do plumbers cost in Windsor Locks?
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 Connecticut

In Connecticut, Connecticut Department of Consumer Protection licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.

  1. Search the business name or license number on the Connecticut Department of Consumer Protection 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 Windsor Locks plumbers

We scored 325 Windsor Locks 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 Windsor Locks 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 Windsor Locks: frequently asked questions

Who is the best plumber in Windsor Locks?

By CR Score, the highest-ranked plumber in Windsor Locks, CT is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 90/100. It has 4.8★ from 1,144 Google reviews. It is open 24/7. Express Water Heater and Plumbing, LLC (#2) and Quality Plumbing & Drain Services, LLC (#3) follow. We ranked 325 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Windsor Locks?

ContractorsRanked ranks 325 plumbers serving Windsor Locks, CT. 1 of them is based in Windsor Locks; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Windsor Locks are open 24/7?

69 ranked plumbers in Windsor Locks post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Express Water Heater and Plumbing, LLC (#2) and Quality Plumbing & Drain Services, LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Windsor Locks work on weekends?

144 of 325 ranked plumbers post Saturday hours and 89 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Express Water Heater and Plumbing, LLC (#2) and Quality Plumbing & Drain Services, LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

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

In Connecticut, Connecticut Department of Consumer Protection handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures. Search the business or license number at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx.

How much does water heater replacement cost in Windsor Locks?

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

What Google rating do Windsor Locks plumbers have?

The median Google rating among 325 rated plumbers in Windsor Locks is 4.8★, with a median of 17 reviews. HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical has the most, 4,138 reviews, and ranks #5. 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 Windsor Locks

  1. October 2026: CR Scores recalculated for 325 plumbers serving Windsor Locks.
  2. October 2026: 3 duplicate listings merged.

More plumbers and Windsor Locks pages

Other trades in Windsor Locks