90/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 1,144 Google reviews, open 24/7.
- 4.8★ from 1,144 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 750 Main St Ste 321, Hartford, CT 06103
Best Plumbers in Rockville, CT (2026)
322 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rockville: Roto-Rooter Plumbing & Water Cleanup, CR Score 90/100; 4.8★ from 1,144 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Joe the Plumber, posts 24/7 hours; ranked #2 of 322.
- 13
Most-reviewed: HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical, 4,138 Google reviews at 4.5★, the most of 322 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
322 Rockville plumbers are ranked here by CR Score, from 8 published factors. 68 are open 24/7, 141 open Saturdays and 86 open Sundays, based on posted hours. The median Google rating is 4.8★ across 322 rated businesses.
Top 10 plumbers in Rockville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.8★ (1,144) | Hartford, 14 mi away | 24/7 | Overall |
| 2 | Joe the Plumber | 88 | 4.6★ (518) | South Windsor, 9 mi away | 24/7 | Emergencies |
| 3 | Express Water Heater and Plumbing, LLC | 88 | 5.0★ (160) | Farmington, 14 mi away | 24/7 | — |
| 4 | ADB Construction & Septic Corp. | 88 | 4.8★ (99) | Manchester, 7 mi away | 24/7 | — |
| 5 | Benjamin Franklin Plumbing | 88 | 4.7★ (2,408) | Glastonbury Center, 11 mi away | Sat · Sun · Evenings | — |
| 6 | Quality Plumbing & Drain Services, LLC | 87 | 4.9★ (461) | Enfield, 15 mi away | 24/7 | — |
| 7 | New Generation Plumbing | 86 | 5.0★ (72) | Glastonbury Center, 14 mi away | 24/7 | — |
| 8 | Chuck's Rooter Service | 86 | 5.0★ (25) | Manchester, 6 mi away | 24/7 | — |
| 9 | All Things Sewer and Drain Care (Drain Clog Connecticut). | 86 | 4.9★ (220) | East Haddam, 21 mi away | 24/7 | — |
| 10 | Marzano Plumbing & Heating llc | 86 | 4.9★ (656) | East Hartford, 14 mi away | 24/7 | — |
The 322 best plumbers in Rockville, 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.
Based in South Windsor, 9 mi away
88/100CR ScoreRanked #2 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
Based in Farmington, 14 mi away
88/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 160 Google reviews, open 24/7.
- 5.0★ from 160 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Manchester, 7 mi away
88/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 99 Google reviews, open 24/7.
- 4.8★ from 99 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 77 Woodland St, Manchester, CT 06042
Based in Glastonbury Center, 11 mi away
88/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 2,408 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 2,408 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 580 Lake Rd, Andover, CT 06232
Based in Enfield, 15 mi away
87/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 461 Google reviews, open 24/7.
- 4.9★ from 461 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Glastonbury Center, 14 mi away
86/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 72 Google reviews, open 24/7.
- 5.0★ from 72 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Manchester, 6 mi away
86/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
- 5.0★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 111 Sheldon Rd Unit 2218, Manchester, CT 06045
Based in East Haddam, 21 mi away
86/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 220 Google reviews, open 24/7.
- 4.9★ from 220 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 88 Fernwood Dr, Colchester, CT 06415
Based in East Hartford, 14 mi away
86/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 656 Google reviews, open 24/7.
- 4.9★ from 656 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in East Hartford, 5 mi away
86/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 172 Google reviews, open 24/7.
- 4.9★ from 172 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 27 Hartford Turnpike Ste 208J, Vernon, CT 06066
Based in Tolland, 10 mi away
86/100CR ScoreRanked #12 because of its Google rating and availability: 4.7★ from 69 Google reviews, open 24/7.
- 4.7★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 163 Ruby Rd, Willington, CT 06279
Based in Windsor, 12 mi away
86/100CR ScoreRanked #13 because of its Google rating and review volume: 4.5★ from 4,138 Google reviews, the most Google reviews on this list (4,138).
- 4.5★ from 4,138 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 863 Marshall Phelps Rd, Windsor, CT 06095
Based in Glastonbury, 11 mi away
85/100CR ScoreRanked #14 because of its Google rating and availability: 4.6★ from 110 Google reviews, open 24/7.
- 4.6★ from 110 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Island St, Andover, CT 06232
Based in Manchester, 6 mi away
85/100CR ScoreRanked #15 because of its Google rating and availability: 4.6★ from 34 Google reviews, open 24/7.
- 4.6★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- #433, Manchester, CT 06045
Based in Springfield, 20 mi away
85/100CR ScoreRanked #16 because of its Google rating and availability: 4.7★ from 3,509 Google reviews, open 24/7.
- 4.7★ from 3,509 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 90 Fisk Ave, Springfield, MA 01107
Based in Newington, 20 mi away
85/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 152 Google reviews, open 24/7.
- 4.8★ from 152 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 127 Fenn Rd Ste 121F, Newington, CT 06111
#18 Plumbums LLC
Based in Farmington, 22 mi away
85/100CR ScoreRanked #18 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
Based in Springfield, 20 mi away
84/100CR ScoreRanked #19 because of its Google rating and availability: 4.7★ from 2,455 Google reviews, open 24/7.
- 4.7★ from 2,455 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 87 Carando Dr, Springfield, MA 01104
#20 Savy & Sons
Based in Hebron, 18 mi away
84/100CR ScoreRanked #20 because of its Google rating and availability: 4.8★ from 60 Google reviews, open 24/7.
- 4.8★ from 60 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 612 Church St, Amston, CT 06231
Based in Glastonbury, 13 mi away
83/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 1,302 Google reviews, open 24/7.
- 4.8★ from 1,302 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 160 Oak St #508, Glastonbury, CT 06033
Based in Glastonbury Center, 12 mi away
83/100CR ScoreRanked #22 because of its Google rating and availability: 4.4★ from 74 Google reviews, open 24/7.
- 4.4★ from 74 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 59 US-6, Columbia, CT 06237
#23 SI Plumbing
Based in Farmington, 14 mi away
83/100CR ScoreRanked #23 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
Based in Windsor Locks, 11 mi away
83/100CR ScoreRanked #24 because of its Google rating and review volume: 4.6★ from 4,103 Google reviews, 4,103 Google reviews.
- 4.6★ from 4,103 Google reviews
- Hours
- Mon–Fri 6 AM–10 PM · Sat 7:30 AM–4:30 PM · Sun 7:30 AM–4 PM
- Address
- 600 Old County Cir, Windsor Locks, CT 06096
Based in East Haddam, 17 mi away
83/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 178 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 178 Google reviews
- Hours
- Mon–Sun 7:30 AM–7:30 PM
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 322 ranked plumbers here; the rest are on their profiles.
Also serving Rockville
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.
| Business | Google rating | Distance |
|---|---|---|
| A1- Plumbing & Heating | 4.2★ (59) | 13 mi |
| Allied Drain Cleaning | 5.0★ (10) | 22 mi |
| B and G Maintenance | 5.0★ (2) | 21 mi |
| Cowan Family Plumbing & Heating | 5.0★ (2) | 6 mi |
| Davidson Plumbing & Heating | 3.0★ (2) | 12 mi |
| Express Water Heater And Plumbing, LLC - Drain Cleaning | 5.0★ (2) | 19 mi |
| First Choice Home Services LLC | 5.0★ (1) | 9 mi |
| Handyman Services of Vernon CT LLC | 5.0★ (2) | 4 mi |
| Harris Plumbing, LLC | 5.0★ (2) | 17 mi |
| JJ JAC Plumbing | 5.0★ (2) | 12 mi |
| Lavigne Plumbing LLC | 5.0★ (2) | 15 mi |
| Master Rooter: Sewer and Drain Cleaning Service | 4.5★ (15) | 23 mi |
| N&J Plumbing LLC | 4.2★ (88) | 22 mi |
| PERFECTLY PLUMB LLC | 3.0★ (2) | 23 mi |
| Premier Sewer and Drains | 4.5★ (13) | 18 mi |
| R T Capobianco Plumbing & Heating | 3.5★ (2) | 14 mi |
| SSS Sanitation Services | 5.0★ (2) | 22 mi |
| Steve's Sewer & Drain Services LLC | 5.0★ (11) | 15 mi |
| SV Hubbard Plumbing | 5.0★ (1) | 7 mi |
| Ultimate Mechanical Services INC | 3.7★ (3) | 13 mi |
How much do plumbers cost in Rockville?
National price ranges in USD, not adjusted for Rockville. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 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.
- Search the business name or license number on the Connecticut Department of Consumer Protection license lookup.
- Check that the status is active and the name matches the contract or truck.
- 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 Rockville plumbers
We scored 322 Rockville 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.
| Factor | Weight | Computed from | In Rockville data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Plumbers in Rockville: frequently asked questions
Who is the best plumber in Rockville?
By CR Score, the highest-ranked plumber in Rockville, 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. Joe the Plumber (#2) and Express Water Heater and Plumbing, LLC (#3) follow. We ranked 322 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Rockville?
ContractorsRanked ranks 322 plumbers serving Rockville, CT. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Rockville are open 24/7?
68 ranked plumbers in Rockville post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Joe the Plumber (#2) and Express Water Heater and Plumbing, LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Rockville work on weekends?
141 of 322 ranked plumbers post Saturday hours and 86 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Joe the Plumber (#2) and Express Water Heater and Plumbing, 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 Rockville?
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 Rockville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Rockville plumbers have?
The median Google rating among 322 rated plumbers in Rockville is 4.8★, with a median of 15 reviews. HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical has the most, 4,138 reviews, and ranks #13. 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 Rockville
- October 2026: CR Scores recalculated for 322 plumbers serving Rockville.
- October 2026: 3 duplicate listings merged.
More plumbers and Rockville pages
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