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JW Plumbing, Heating and Air

Plumbing Company in Los Angeles, California and surrounding areas.

4.8on Google · 3006 reviews
  • TenBestFind Reviewed
  • Top 10 Winner
  • iWhat do these badges mean?
    TenBestFind Reviewed
    Our editorial team has researched and reviewed this business.
    Verified Business
    Key business information or ownership has been verified against a primary source.
    Top 10 Winner
    The company currently appears in at least one active TenBestFind Top 10 ranking.
    Featured Partner
    A paid commercial relationship with TenBestFind. It never earns or influences a ranking position. This company holds no such relationship.

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Quick Overview

iHow this is made

This summary is generated from the verified data on this profile: services, service area, credentials, warranty terms and the company's Google review record. It is reviewed by an editor before publishing and refreshed whenever the underlying data changes. Nothing here is asserted that is not stated elsewhere on this page.

Editorial Standards →

Downtown Los Angeles is the base for a combined plumbing, heating and cooling operation that handles everything from a leaking angle stop to a whole-house repipe or a new heat pump. The Google Business Profile lists it under air conditioning contractor, and the split shows in the service range: A/C repair and installation, mini-splits, furnaces and smart thermostats sit alongside water heaters, tankless units, gas lines, sewer replacement and hydro jetting. The headline number is the review volume. As of September 4, 2026 the Google profile carried 4.8 stars from 3,006 reviews, which is a much larger sample than most Los Angeles plumbers accumulate. Hours are published as open 24 hours, seven days, and the company's own site claims more than 18 years of local trading, a California licence numbered 921266, free in-home estimates and financing plans. It suits homeowners who want one contractor for both the pipes and the equipment, particularly on planned replacement work.

  • Best for homeowners who want one contractor for both plumbing and hvac replacement work
  • 4.8 rating from 3,006 Google reviews as of September 4, 2026, an unusually large sample
  • Listed on Google as an air conditioning contractor, so plumbing sits alongside a busy HVAC arm

Company Facts

JW Plumbing, Heating and Air at a Glance

By the numbers

Google rating
4.8out of 5
Customer reviews
3006on Google

Rating and review count pulled from Google on September 4, 2026.

The work

Best for
homeowners who want one contractor for both plumbing and HVAC replacement work
Primary service
Plumbing

Where

Headquarters
Los Angeles, CA
Service area
Los Angeles
Emergency service
Business hours only

Money and guarantees

Free estimates
Not advertised
Financing
Not advertised

Editorial Review

Our Take on JW Plumbing, Heating and Air

The review count is what stands out. Very few Los Angeles plumbers reach three thousand reviews, and holding 4.8 across that many is a reasonable signal that the day-to-day work is consistent, even allowing for the way large companies actively solicit feedback. Treat it as a strong candidate for planned replacement work and for combined plumbing and HVAC jobs, and get a second quote from a smaller shop if the job is a simple repair.

Best for: homeowners who want one contractor for both plumbing and HVAC replacement work

What We Like

  • 4.8 rating from 3,006 Google reviews as of September 4, 2026, an unusually large sample
  • Plumbing, drains, sewer, heating and cooling all handled in-house
  • Published hours of open 24 hours, seven days a week
  • California licence number 921266 published on its own website
  • Trenchless sewer, hydro jetting and camera inspection listed among drain services
  • Free in-home estimates, second opinions and financing plans advertised

Things to Consider

  • Listed on Google as an air conditioning contractor, so plumbing sits alongside a busy HVAC arm
  • Larger operations typically price above small independents on simple repairs
  • No pricing, call-out fee or after-hours rate is published, so confirm both before booking
  • Guarantee and membership terms come from the company's own marketing and should be read in full

Google Reviews for JW Plumbing, Heating and Air

Customer ratings shown here come from Google. They are separate from our editorial review above.

Google rating

4.8

Based on 3006 Google reviews

Review data updated September 4, 2026

View on Google Maps →

Rating Distribution

  • 5 stars92%
  • 4 stars4%
  • 3 stars1%
  • 2 stars0%
  • 1 star3%
iAbout this distribution

The distribution reflects the 3006 Google reviews available when this profile's review data was last refreshed on September 4, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.

Editorial Standards →

Ranked#1of 10 hvac companies in Los Angeles, CAre-checked September 2026

Editorial Ranking

Why JW Plumbing, Heating and Air Made Our Top 10

It took first place in 10 Best HVAC Companies in Los Angeles, CA.

See the Full Los Angeles RankingPositions cannot be bought

Areas Served

Based in Los Angeles, CA.

iAbout service coverage

Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.

Editorial Standards →

About JW Plumbing, Heating and Air

Two trades run through one dispatch board here, and that shapes what the company is good at. On the plumbing side the published list runs through repairs, repiping, plumbing inspections, burst pipe work, water heater repair and replacement, tankless installation and maintenance, sump pumps, gas line repair and installation, kitchen plumbing, water softeners and filtration, leak detection including slab leaks, drain clearing, rooter service, camera inspection, hydro jetting, sewer line repair and replacement including trenchless methods, and water line work. On the mechanical side there is air conditioning repair, installation and maintenance, mini-splits, furnaces, heat pumps, humidifiers and dehumidifiers, and smart thermostats. That is a wide sheet for a single company, and it means jw plumbing heating and air is pitched at the homeowner who would rather not keep two separate numbers.

The review record is the strongest evidence a reader has to go on. A rating of 4.8 from 3,006 reviews, read on the Google Business Profile on September 4, 2026, represents years of accumulated jobs rather than a recent burst. Volume at that level usually points to a company with several crews, a call centre or answering service, and a steady flow of residential work rather than a one-van outfit. It also means the average experience is well established, which is more informative than a perfect score from forty reviews.

What the address tells you matters too. Wall Street in Downtown puts the office close to the 10 and the 110, which is useful for reaching Koreatown, Silver Lake, the Westside, Boyle Heights and the older neighbourhoods where the plumbing problems tend to cluster. Los Angeles housing stock is a patchwork. Craftsman bungalows and pre-war duplexes still carry galvanised supply lines that rust closed from the inside, which is why repiping in copper or PEX is such a common quote in this city. Post-war slab-on-grade tracts in the Valley and the South Bay produce slab leaks, usually found with acoustic or thermal detection and then fixed either by spot repair through the concrete or by rerouting overhead. Hillside properties in Echo Park and Mount Washington have long sewer laterals with root intrusion from mature ficus and pepper trees, which is where camera inspection and hydro jetting earn their fee, and where trenchless lining or pipe bursting can save a driveway.

The heating and cooling half fits the same housing. Many older LA homes were built with wall furnaces and no ducting at all, so mini-split systems and heat pumps are frequently the practical retrofit rather than a full ducted install. Title 24 requirements and the shift away from gas appliances in new work have pushed heat pump water heaters and heat pump HVAC further into the mainstream, and any contractor quoting a replacement should be able to talk through electrical panel capacity, because an older 100 amp service often cannot take a heat pump and an induction range without an upgrade.

Before booking, ask a few plain questions. Confirm the licence number against the CSLB website, since the company publishes 921266 on its own site and that is easy to check in a minute. Ask whether the diagnostic or call-out fee is credited against the repair, and what the after-hours rate looks like, because published 24 hour availability does not always mean a 2am visit costs the same as a Tuesday morning one. On sewer and repipe work, ask who pulls the LADBS permit and whether the price includes it. On equipment, get the model numbers, the manufacturer warranty term and the separate labour warranty in writing, and ask what happens to the warranty if you sell the house. The site advertises free in-home estimates, complimentary second opinions, financing and a membership plan, so it is worth asking exactly what the membership covers before signing.

Who it suits: homeowners in and around central Los Angeles wanting a single contractor for a planned water heater swap, a repipe, a sewer replacement or a system changeout, and people who value being able to reach someone at odd hours. Who it may not suit: landlords chasing the lowest possible price on a simple clog, or anyone who prefers dealing directly with the owner-operator on every visit, since a company of this size runs on assigned technicians. Against the alternatives in this market, jw plumbing heating and air sits in the larger, more corporate tier of Los Angeles contractors, with the scheduling and financing infrastructure that implies and, typically, pricing to match. Smaller independents will often beat it on a straightforward repair. For a big-ticket replacement with warranty paperwork behind it, the trade-off looks different.

iWhere this information comes from

Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.

Editorial Standards →

Credentials

  • Plumbing licence921266Reported
iWhat verified means here

Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.

Editorial Standards →

Reputation by Source

We show each source separately rather than blending them into a single score, because they measure different things.

  • Google

    4.8/ 5

    3006 customer reviews

  • TenBestFind

    Editorially reviewed

    Ranked #1 in Los Angeles hvac, September 2026

Project Photos

Business-submitted, reviewed by our editors

  • JW Plumbing, Heating and Air in Los AngelesJW Plumbing, Heating and Air in Los Angeles
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  • JW Plumbing, Heating and Air in Los AngelesJW Plumbing, Heating and Air in Los Angeles
  • JW Plumbing, Heating and Air in Los AngelesJW Plumbing, Heating and Air in Los Angeles
  • JW Plumbing, Heating and Air in Los AngelesJW Plumbing, Heating and Air in Los Angeles
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  • JW Plumbing, Heating and Air in Los AngelesJW Plumbing, Heating and Air in Los Angeles
  • JW Plumbing, Heating and Air in Los AngelesJW Plumbing, Heating and Air in Los Angeles

Similar Plumbers in Los Angeles

JW Plumbing, Heating and Air FAQs

  • Is JW Plumbing, Heating and Air really open 24 hours?

    The Google profile lists open 24 hours every day of the week, and the company's site advertises 24/7 live answering. In practice that usually means a person answers the phone at any hour and a technician is dispatched based on urgency. Ask what the overnight or weekend rate is when you call, since round-the-clock availability and standard-hours pricing are not the same thing.

  • What is the licence number?

    The website publishes California licence number 921266. You can check the status, classifications and any bond or workers' compensation details free of charge on the Contractors State License Board website, which takes about a minute and is worth doing before any large job.

  • Do they do sewer line work without digging up the yard?

    Yes, trenchless sewer line installation is listed among their services, along with sewer line repair, camera inspection and hydro jetting. Trenchless methods are common on Los Angeles hillside and older lots where a long lateral runs under a driveway or mature landscaping. A camera survey normally comes first so the condition and depth of the existing line can be assessed.

  • How reliable is the 4.8 rating?

    It comes from 3,006 reviews on the Google Business Profile, read on September 4, 2026, which is a large enough sample to be meaningful. Big companies do actively ask customers for reviews, so read a spread of recent ones, including the lower-scored entries, to see how billing disputes and callbacks were handled.

  • Do they handle air conditioning as well as plumbing?

    Yes, and the HVAC side is substantial. Google categorises the business as an air conditioning contractor, and the service list covers A/C repair and installation, mini-splits, furnaces, heat pumps, humidifiers and smart thermostats. For older LA homes with wall furnaces and no ductwork, mini-splits and heat pumps are often the realistic retrofit.

  • Is financing available for a repipe or a new system?

    The website advertises financing options and plans, along with free in-home estimates and complimentary second opinions. Terms, lenders and rates are not published, so ask for the full agreement in writing and compare the total cost of credit against your own bank or card before committing.

  • Which parts of Los Angeles do they cover?

    The office is at 904 Wall St in Downtown, close to the 10 and 110 interchanges, which puts most of central Los Angeles within a reasonable drive. The site maintains its own service area page, so confirm your postcode when you book, especially for outlying Valley or South Bay addresses.

  • Is JW Plumbing, Heating and Air licensed and insured?

    We checked 0 of 1 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.

  • What areas does JW Plumbing, Heating and Air serve?

    Los Angeles. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.

  • Does JW Plumbing, Heating and Air offer emergency service?

    Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.

  • What warranty do they offer?

    Warranty terms are not on file. Ask for them in writing before work starts.

  • How was this profile built?

    Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.

  • Can a business pay to improve its profile?

    A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.

Is Something Incorrect?

Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.

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About This Business Profile

Last reviewed
September 2026
Profile last updated
September 17, 2026
Google review data updated
September 4, 2026
Sources checked
Issuing authorities, Google Business Profile, Company website
Sponsorship status
No commercial relationship