Company Facts
Radiant Plumbing, Air Conditioning, & Electrical at a Glance
The work
- Best for
- Austin homeowners who want plumbing, HVAC and electrical handled by one company, day or night
- Primary service
- Plumbing
Where
- Headquarters
- Austin, TX
- Service area
- Austin
- Emergency service
- Business hours only
Money and guarantees
- Free estimates
- Not advertised
- Financing
- Not advertised
Editorial Review
Our Take on Radiant Plumbing, Air Conditioning, & Electrical
A 4.8 average across nearly eighteen thousand Google reviews is a rare thing to see, and it is the main reason this company earns a place on an Austin shortlist. The multi-trade model genuinely helps in a city where hard water, attic air handlers and aging panels tend to create overlapping problems. Just go in expecting flat-rate pricing rather than the cheapest hourly number in town, and get the quote in writing.
Best for: Austin homeowners who want plumbing, HVAC and electrical handled by one company, day or night
What We Like
- 4.8 rating from 17,767 Google reviews as of September 4, 2026, an unusually large sample
- Plumbing, HVAC and electrical handled by a single company, reducing coordination between trades
- Published hours show the phone staffed 24 hours a day, seven days a week
- Wide service area covering Round Rock, Georgetown, Pflugerville, Kyle, Buda and Dripping Springs
- Trading in the Austin market since 1999 per its own website
- Water softener and water quality work, directly relevant to Central Texas hard water
Things to Consider
- Flat-rate pricing common at larger companies can run above an independent plumber's hourly rate on simple jobs
- A very wide service area may mean broad arrival windows on non-emergency calls
- At this call volume, individual experiences vary, so read recent reviews rather than the average alone
- Specific licence numbers, warranty terms and after-hours rates are not stated in the available information
Google Reviews for Radiant Plumbing, Air Conditioning, & Electrical
Customer ratings shown here come from Google. They are separate from our editorial review above.
Google rating
4.8
Based on 17767 Google reviews
Review data updated September 4, 2026
Rating Distribution
- 5 stars93%
- 4 stars2%
- 3 stars1%
- 2 stars1%
- 1 star4%
iAbout this distribution
The distribution reflects the 17767 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 Ranking
Why Radiant Plumbing, Air Conditioning, & Electrical Made Our Top 10
It took first place in 10 Best HVAC Companies in Austin, TX (2026).
Services Offered
Areas Served
Based in Austin, TX.
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.
About Radiant Plumbing, Air Conditioning, & Electrical
Radiant has been working in the greater Austin area since 1999, according to its own website, and the business now presents itself as a full home services company rather than a plumbing specialist. That matters when you are choosing who to call. A single dispatch handles the water heater, the condenser and the panel, which suits people who are tired of coordinating three separate trades and less well suited to someone who wants a lone plumber with forty years on the same street.
The plumbing work advertised covers the usual residential spread: emergency call-outs, hidden leak detection, drain cleaning, water heater repair and replacement, tankless installation, and water quality equipment. Softeners get their own service line, which is sensible in this market. Central Texas water comes off limestone and runs hard, and the practical result is scale in tankless heat exchangers, shortened life on tank heaters, crusted aerators and fixture cartridges that fail early. Any Austin plumber who does not raise water hardness during a water heater conversation is skipping something relevant. Ask what hardness reading they measured, whether the tankless unit they propose needs a descaling valve set, and what the flush interval is.
HVAC sits under the same roof, and Austin summers make that the busier phone line from May through September. Attic-mounted air handlers, secondary drain pans and the condensate line that decides whether you get a ceiling stain in August are all shared territory between plumbing and cooling work, so a combined crew has a genuine practical argument. Electrical rounds it out, covering repairs and upgrades for homes and commercial properties, which in older central neighbourhoods often means panel replacements and grounding corrections that predate current code.
The geography is worth thinking about. The Reinli Street shop sits in north central Austin near Highway 290 and I-35, roughly central to a service area that stretches from Dripping Springs and Driftwood in the west to Elgin and Manor in the east, with Pflugerville, Hutto and Leander to the north. That is a wide territory and Austin traffic is what it is, so arrival windows on a non-emergency call may be broad. Ask for a realistic window and whether the technician calls ahead.
The review record is the strongest evidence available here. As of September 4, 2026, the Google Business Profile carried a 4.8 average from 17,767 reviews. A sample that size is not something a small company accumulates, and it tells you two things: the operation is large and busy, and the average has held up across an enormous number of jobs. It also means the occasional poor experience is statistically inevitable at that volume, so read a page of recent reviews rather than the headline number.
On pricing, the company says it gives upfront numbers before work starts and offers financing plus a membership plan it calls the Care Club. Flat-rate pricing is the norm among larger Austin home service companies, and it cuts both ways. You know the figure before anyone opens a wall, and you are not paying for a slow technician. On simple jobs, though, flat rate often lands above what an independent plumber charges hourly. Get the written quote, ask whether the diagnostic fee rolls into the repair, and ask specifically what an after-hours or weekend call adds. For anything involving a sewer line, gas line, water heater replacement or panel work, confirm that a City of Austin permit is being pulled and that inspection is included in the quote. That is the question that separates a proper job from a cheap one.
Comparing radiant plumbing air conditioning electrical against the alternatives in this city comes down to what you value. Austin has plenty of small plumbing outfits where the owner answers and shows up, and they often price keener on a straightforward repair. What they usually cannot offer is a truck at two in the morning in July, or a crew that can replace a water heater and correct the circuit feeding it on the same visit. The 24/7 availability listed on the profile, backed by that review volume, is the practical case for a larger company.
Before booking radiant plumbing air conditioning electrical, or any Austin contractor, ask for the licence number of the person doing the work, confirm what warranty covers both parts and labour, and find out whether the quoted figure includes haul-away of old equipment. Also ask whether the technician who arrives is paid on commission. It is a fair question and a good company will answer it plainly.
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.
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
17767 customer reviews
TenBestFind
Editorially reviewed
Ranked #1 in Austin hvac, September 2026
Project Photos
Business-submitted, reviewed by our editors
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Radiant Plumbing, Air Conditioning, & Electrical FAQs
Does Radiant really answer the phone at 2am in Austin?
Published hours list the business as open 24 hours a day, every day of the week, and the company advertises 24/7 emergency service. As with any after-hours call in this trade, expect an overnight or weekend visit to carry a higher rate than a scheduled daytime appointment. Ask what that premium is when you call, before a truck is dispatched.
What areas around Austin does the company cover?
The service area listed on its website runs across the greater Austin region, including Buda, Cedar Park, Del Valle, Driftwood, Dripping Springs, Elgin, Georgetown, Hutto, Kyle, Leander, Liberty Hill, Manor, Pflugerville, Round Rock, Spicewood and Taylor. The shop itself is at 901 Reinli St in north central Austin, near the intersection of I-35 and Highway 290.
How is radiant plumbing air conditioning electrical rated?
Its Google Business Profile showed a 4.8 star average from 17,767 reviews when read on September 4, 2026. That is a very large review count for a home services company, which suggests high job volume over many years. Worth reading the most recent reviews rather than relying on the average, since any company at that scale will have some poor outcomes mixed in.
Do they handle hard water problems?
Yes, water softeners and broader water quality services are listed among their offerings, and the company specifically mentions hard water as a Central Texas issue. Austin water is hard enough to shorten water heater life and scale up tankless units, so ask whether a softener is recommended alongside any water heater replacement and what descaling schedule the new unit will need.
Will they pull permits for water heater or electrical work?
The available information does not spell out permit handling, so ask directly. In Austin, water heater replacements, gas line work, sewer line replacement and electrical panel changes generally require a City of Austin permit and inspection. Get confirmation in writing that the permit fee and inspection are included in your quoted price, and that the work is being done under a licensed plumber or electrician.
Is a company this large more expensive than a local plumber?
Often yes on simple repairs, and sometimes not on larger jobs. Bigger Austin home service companies typically quote flat rates rather than hourly, which means you know the number before work starts but may pay more than an independent for a quick fix. The trade-off is availability, stocked trucks and the ability to cover plumbing, HVAC and electrical in one visit. Ask whether the diagnostic fee is credited toward the repair.
Can one visit cover both a plumbing and an air conditioning problem?
That is the model the company is built around, though scheduling both in a single visit depends on technician certification and availability. Radiant presents itself as a combined plumbing, HVAC and electrical provider, so it is reasonable to raise both issues when booking. Mention everything up front so the right technician and the right parts are on the truck.
Is Radiant Plumbing, Air Conditioning, & Electrical licensed and insured?
We have no credential records on file for this company yet. Ask for the certificate directly from the insurer before booking work.
What areas does Radiant Plumbing, Air Conditioning, & Electrical serve?
Austin. 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 Radiant Plumbing, Air Conditioning, & Electrical 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 20, 2026
- Google review data updated
- September 4, 2026
- Sources checked
- Google Business Profile, Company website
- Sponsorship status
- No commercial relationship