Real Reviews · Norwalk
Top-Reviewed Plumbers in Norwalk, CT
What are customers actually saying? Read verified reviews for plumbers in Norwalk — every rating is from a real customer.
As of July 2026, RatingsNearMe ranks 13 plumbers in Norwalk, CT by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Norwalk / La Mirada Plumbing, Heating & Air Conditioning with a 4.7-star rating from 270 Google reviews and an RNM Score of 83/100. Also in the top tier: Valerio Emergency Plumbing and Grimm’s Plumbing Services LLC. The average rating across all listed plumbers in Norwalk is 4.8 stars from 61 reviews per business on average.
Plumbing repairs in Norwalk average $150–$500 for common fixes. Emergency calls and major work (sewer line, water heater) run $500–$3,000+.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Pat Gilbertie Plumbing LLC
Pat Gilbertie Plumbing LLC is consistently top-ranked for its reliability, expertise, and strong reputation in the Norwalk area.
Most Reviewed
Raps Plumbing, Heating & Drain Services
A high number of reviews indicates broad customer experience and trust, helping you gauge service consistency.
When choosing a plumber in Norwalk, verify licensing and insurance, and request an upfront estimate. Reading recent reviews can also help you assess reliability and responsiveness.
Local Market Snapshot
13
Businesses listed
4.8★
Avg rating
61
Avg reviews
Jul 4, 2026
Last updated
Top Rated Plumbers
Trusted Norwalk plumber with 4.7 stars from 270 Google reviews.
11661 Firestone Blvd, Norwalk, CA 90650, USAA Norwalk plumber with a flawless 5.0★ rating from over 200 reviews.
23 Pearl St, Norwalk, CT 06850, USA5.0 stars from 58 reviews, reflecting exceptional customer satisfaction in Norwalk.
Harriet St, Norwalk, CT 06851, USAPlumbers Rankings in Norwalk, CT
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Norwalk / La Mirada Plumbing, Heating & Air Conditioning11661 Firestone Blvd, Norwalk, CA 90650, USA | 4.7★ | 270 |
| #2 | Valerio Emergency Plumbing23 Pearl St, Norwalk, CT 06850, USA | 5.0★ | 208 |
| #3 | Grimm’s Plumbing Services LLCHarriet St, Norwalk, CT 06851, USA | 5.0★ | 58 |
| #4 | Atomic Rooter Plumbing Sewer & Drain Cleaning2 Prospect St, Norwalk, CT 06850, USA | 4.8★ | 21 |
| #5 | Kevin Simpson Plumbing, LLC.137 Ponus Ave, Norwalk, CT 06850, USA | 5.0★ | 2 |
| #6 | Advanced Rooter Plumbing7 Lancaster Dr, Norwalk, CT 06850, USA | 4.4★ | 29 |
| #7 | Badaracco Plumbing & Heating LLC345 Main Ave Unit CCDD, Norwalk, CT 06851, USA | 4.9★ | 59 |
| #8 | All Star Rooter9 Shadow Ln, Norwalk, CT 06851, USA | 4.9★ | 54 |
| #9 | Raps Plumbing, Heating & Drain ServicesWestport, CT 06881, USA | 4.5★ | 26 |
| #10 | Pat Gilbertie Plumbing LLC33 Danbury Rd #2, Wilton, CT 06897, USA | 5.0★ | 16 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Plumbers in Norwalk
Trusted Norwalk plumber with a 4.8-star rating from dozens of customer reviews.
2 Prospect St, Norwalk, CT 06850, USA
5.0 stars from 2 reviews, reflecting exceptional local service.
137 Ponus Ave, Norwalk, CT 06850, USA
Rated 4.4 stars from 29 Google reviews, this Norwalk plumber is well-regarded.
7 Lancaster Dr, Norwalk, CT 06850, USA
Rated 4.9 stars from 59 reviews, this Norwalk plumber is highly trusted.
345 Main Ave Unit CCDD, Norwalk, CT 06851, USA
Norwalk plumber with a 4.9-star rating from 54 reviews.
9 Shadow Ln, Norwalk, CT 06851, USA
4.5 stars from 26 reviews, a trusted local plumber in Norwalk.
Westport, CT 06881, USA
Trusted Norwalk plumber with a flawless 5.0-star rating from 16 Google reviews.
33 Danbury Rd #2, Wilton, CT 06897, USA
Rated 5.0 stars from 12 Google reviews, this Norwalk plumber is highly recommended.
20 Perry Ave, Norwalk, CT 06850, USA
Highly rated Norwalk plumber with 4.5 stars from 8 reviews.
150 Connecticut Ave, Norwalk, CT 06854, USA
4.3 stars from 34 reviews, reflecting solid, consistent customer satisfaction.
12 Winfield St, Norwalk, CT 06855, USA
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Plumbers in Norwalk, CT — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Norwalk / La Mirada Plumbing, Heating & Air Conditioning | 83/100 | 4.7 ★ | 270 |
| 2 | Valerio Emergency Plumbing | 87/100 | 5.0 ★ | 208 |
| 3 | Grimm’s Plumbing Services LLC | 80/100 | 5.0 ★ | 58 |
| 4 | Atomic Rooter Plumbing Sewer & Drain Cleaning | 72/100 | 4.8 ★ | 21 |
| 5 | Kevin Simpson Plumbing, LLC. | 64/100 | 5.0 ★ | 2 |
| 6 | Advanced Rooter Plumbing | 67/100 | 4.4 ★ | 29 |
| 7 | Badaracco Plumbing & Heating LLC | 79/100 | 4.9 ★ | 59 |
| 8 | All Star Rooter | 78/100 | 4.9 ★ | 54 |
| 9 | Raps Plumbing, Heating & Drain Services | 68/100 | 4.5 ★ | 26 |
| 10 | Pat Gilbertie Plumbing LLC | 74/100 | 5.0 ★ | 16 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — Plumbers in Norwalk
How do I find the best plumbers in Norwalk?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in Norwalk on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in Norwalk licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CT requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do plumbers charge in Norwalk, CT?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a plumbers in Norwalk?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the plumbers on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every plumbers on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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