--- title: The 3 Best Plumbers in Norwalk (2027 Edition) | Local Three url: https://thelocalthree.com/norwalk/plumbers/ updated: 2026-11-05 --- [Local *Three* Selected, not listed](https://thelocalthree.com/) - [Norwalk](https://thelocalthree.com/norwalk/) - [Plumbers](https://thelocalthree.com/plumbers/) - [How we select](https://thelocalthree.com/how-we-select/) - [For businesses](https://thelocalthree.com/claim/) 1. [Home](https://thelocalthree.com/) 2. [Connecticut](https://thelocalthree.com/connecticut/) 3. [Norwalk](https://thelocalthree.com/norwalk/) 4. Plumbers Norwalk · Plumbers # The 3 Best Plumbers in Norwalk 2027 Edition Three plumbers in Norwalk worth calling first, chosen from 3 local companies on their public record. Here is why each one made it. Updated November 5, 2026 By the Local Three editors [How we select](https://thelocalthree.com/how-we-select/) In short Of the 3 plumbers we reviewed in Norwalk, these three had the strongest records: 98 public reviews between them, averaging 4.6 out of 5. Local Three editors · November 5, 2026 Editor's Pick ## [The Renovators, LLC](https://thelocalthree.com/business/g-9dfe4dce8c7c0629/) **4.9** from 38 reviews Based in Norwalk Coverage Based in Norwalk ### Why we picked them The strongest overall record of the 3 plumbers we reviewed in Norwalk: rating, review volume, recent activity and years in business, taken together. Checked Oct 2026 - Operating status Request a quote [Call +1 203-515-4080](tel:+12035154080)[Website](https://therenovatorsllc.com/) Selection 02 ## [Advanced Rooter Plumbing](https://thelocalthree.com/business/g-0db27590b06a3e89/) **4.6** from 12 reviews Based in Norwalk Coverage Based in Norwalk ### Why we picked them A steady public record: 4.6 from 12 reviews. Checked Oct 2026 - Operating status Request a quote [Call +1 203-590-8329](tel:+12035908329)[Website](http://www.advancedrooterplumbing.com/) Reader Favorite ## [Astacio Heating](https://thelocalthree.com/business/g-4f4c398eddfe0292/) **4.3** from 48 reviews Based in Norwalk Coverage Based in Norwalk ### Why we picked them More client reviews than any other selection: 48 of them, averaging 4.3 out of 5. Checked Oct 2026 - Operating status Request a quote [Call +1 203-309-3492](tel:+12033093492)[Website](https://astacioplumbing.com/) At a glance ## The three, side by side Comparison of the selected plumbers in Norwalk | | 01 The Renovators, LLC | 02 Advanced Rooter Plumbing | 03 Astacio Heating | |---|---|---|---| | Best for | Editor's Pick | – | Reader Favorite | | Rating | 4.9 · 38 reviews | 4.6 · 12 reviews | 4.3 · 48 reviews | | In business | – | – | – | | Budget | – | – | – | | Free estimate | Ask | Ask | Ask | | License | Not confirmed yet | Not confirmed yet | Not confirmed yet | | Based in | Norwalk | Norwalk | Norwalk | Methodology ## How we selected these businesses Three is a deliberately small number. It forces us to leave out good companies. [Read the full methodology](https://thelocalthree.com/how-we-select/) 1. **We start with everyone.** 3 plumbers in Norwalk, from public listings and review platforms. 2. **We remove the risky.** No working phone, too few genuine reviews or a weak rating. 3. **We read the record.** Review volume and recency, years in business and the record checks we could confirm. 4. **Editors keep three.** And write down who each one suits best. [How we make money](https://thelocalthree.com/how-we-make-money/). Local facts · Western Connecticut Planning Region ## Norwalk, by the numbers Public records tell you how busy the trade is and what the rules ask of every job. Read them before you call. People per square mile 4,129 [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 Land area 22.9 sq mi [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 Norwalk residents 94,508 [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · July 1, 2025 Population change since 2020: from 91,219 (April 2020 base) +3.6% [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 2020–2025 Public sources, checked November 5, 2026. Local guide ## Hiring plumbers in Norwalk: what to know first ### Check the license Look the company up on your state’s license search, and ask for insurance papers sent by the insurer. ### Compare written quotes Three quotes for the same work, each listing what is not included. ### Ask about the warranty In writing, clear about what it covers, and transferable if you sell. ### Pay in stages Pay for finished, inspected stages, not dates. More in [our Norwalk cost guide](https://thelocalthree.com/guides/plumbers-cost-norwalk/). Request a quote ## Ask our three for a price One short form, sent only to the companies you tick. Most reply within one or two working days. Send my request to We never sell your details. A business that answers may pay us a small fee; your price is the same. We never sell your details. A business that answers may pay us a small fee; your price is the same. Questions ## Questions about plumbers in Norwalk How did the editors choose these plumbers in Norwalk? Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 3 plumbers for Norwalk. Which of these plumbers in Norwalk has the best reviews? The Renovators, LLC has a 4.9 rating from 38 public reviews, the highest on this page. Which of these plumbers has the most reviews? Astacio Heating, with 48 public reviews. A long review history shows how a business handles many jobs. Are these plumbers licensed? 3 of the 3 businesses here had their state license checked against public records. Each profile shows the source and the date of the check. How many quotes should I get for plumbers in Norwalk? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. Related in Norwalk ## Also selected - [HVAC Contractors](https://thelocalthree.com/norwalk/hvac-contractors/) - [Auto repair shops](https://thelocalthree.com/norwalk/auto-repair-shops/) - [Brake repair shops](https://thelocalthree.com/norwalk/brake-repair-shops/) - [Transmission repair shops](https://thelocalthree.com/norwalk/transmission-repair-shops/) - [Tire shops](https://thelocalthree.com/norwalk/tire-shops/) Nearby editions ## Plumbers nearby - [Jacksonville](https://thelocalthree.com/jacksonville/plumbers/) - [Miami](https://thelocalthree.com/miami/plumbers/) - [Tampa](https://thelocalthree.com/tampa/plumbers/) - [Orlando](https://thelocalthree.com/orlando/plumbers/) - [Port St. Lucie](https://thelocalthree.com/port-st-lucie/plumbers/) - [St. Petersburg](https://thelocalthree.com/st-petersburg/plumbers/) - [Cape Coral](https://thelocalthree.com/cape-coral/plumbers/) - [Hialeah](https://thelocalthree.com/hialeah/plumbers/) Up a level ## More in Norwalk - [Norwalk edition](https://thelocalthree.com/norwalk/) - [Plumbers, every city](https://thelocalthree.com/plumbers/) - [Norwalk cost guide](https://thelocalthree.com/guides/plumbers-cost-norwalk/) For businesses ## Own a local business in Norwalk? 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[Claim your free profile](https://thelocalthree.com/claim/) [How it works](https://thelocalthree.com/claim/#how-it-works) Local *Three* Three local businesses worth considering, chosen by editors in each city we cover. ## Read - [All editions](https://thelocalthree.com/) - [Norwalk edition](https://thelocalthree.com/norwalk/) - [Plumbers, every city](https://thelocalthree.com/plumbers/) - [Norwalk cost guide](https://thelocalthree.com/guides/plumbers-cost-norwalk/) - [About Local Three](https://thelocalthree.com/about/) ## Trust - [How we select](https://thelocalthree.com/how-we-select/) - [How we make money](https://thelocalthree.com/how-we-make-money/) - [Corrections](https://thelocalthree.com/corrections/) ## Businesses - [Claim a profile](https://thelocalthree.com/claim/) - [Contact](https://thelocalthree.com/contact/) - [Data sources](https://thelocalthree.com/data-sources/) - [Privacy](https://thelocalthree.com/privacy/) · [Terms](https://thelocalthree.com/terms/) © 2026 Local Three. Ratings and review counts are collected from public review platforms and were last refreshed on November 5, 2026 .