Fast, Reliable HVAC Across Austin
When your air conditioner dies on a July afternoon in Austin, you don’t need a callback tomorrow. You need someone moving now. Relay Home Co. connects Austin homeowners with local HVAC pros who understand Blackland Prairie clay, 105-degree heat, and century-old bungalows. Our Austin crews handle everything from emergency compressor failures to full system replacements across Travis County. Call (361) 320-9467 and a live person answers, 24/7. You’ll get a written price before anything starts and a live arrival time you can track to your door.
Key Takeaways
- Same-day HVAC repair across Austin, with live arrival tracking to your door
- Written price confirmed before any work begins, never a surprise at the door
- Technicians who know Austin’s clay soil, hard water, and heat load as well as you do
- Every visit backed by The Relay Visibility Guarantee and the 365-Day Done Right Promise
Why Relay Home Co. Is Austin’s Preferred HVAC Company
Austin homeowners call us because we treat their house like it’s on the street we grew up on. Our HVAC family has been part of the Relay Home Co. network since 2010, operating across 41 states and DC under one trademarked standard: The Relay Visibility Guarantee. That means every Austin job, from a capacitor swap in Round Rock to a full duct rework in Tarrytown, starts with a written price and a live arrival time.
Led by Mitch Calloway, the Relay family spans 12 home-service verticals. What does that mean for your HVAC call? It means the same background-checked, uniformed professional standard applies whether you’re booking our ADU in Austin, a chimney cleaning, or an emergency air handler repair. It means the 365-Day Done Right Promise covers your job, family-wide, no matter the trade. And it means you’re calling a nationally backed operation delivered by someone who actually works in your community. Austin is our service area, not a territory on a map.
Reviews from Austin customers consistently mention the same two things: the tech showed up when the app said he would, and the price didn’t move once work started. That’s the Relay Standard. No four-hour windows. No phone tag. One phone call, one tap to track your tech, and a receipt-worthy photo trail before and after the job.
For a full picture of what we do, see our HVAC services overview. To see how we serve the metro specifically, visit HVAC in Austin for neighborhood-level detail.
Our HVAC Services in Austin
AC Repair and Tune-Ups
Austin’s cooling season runs long and mean. By August, your condenser coil has been baking in 105-degree air for weeks, and a clogged drain line or a failing capacitor can take down the whole system overnight. Our Austin techs carry replacement capacitors, contactors, and fan motors on the truck, so the first visit usually fixes it. We quote the repair in writing before turning a wrench.
Heat Pump and Furnace Service
Winters in Austin are mild, but the temperature swings are what kill equipment. A heat pump that cycles between 40-degree mornings and 80-degree afternoons needs clean coils and proper refrigerant charge to keep up. We service and replace heat pumps, gas furnaces, and dual-fuel systems across Austin, Mueller, and Crestview.
Duct Cleaning and Indoor Air Quality
Central Texas dust, oak pollen, and cedar fever season make Austin’s indoor air a real health consideration. Our family includes Air Duct Cleaning and Windows & Doors - Austin and Insulation as sister verticals, so if your HVAC service uncovers a duct leak or poor attic insulation, we can coordinate the fix across trades. One standard, every trade we do.
Full System Replacement
When a compressor fails on a 14-year-old unit, a repair may not be honest money. We’ll give you a straight repair-vs-replace breakdown with real Austin-market numbers. New system installation is scheduled, measured, and quoted in writing. We coordinate the unit, the crane if needed, and the permit, then show up when we said we would. Calls for installation don’t get a same-day promise. They get a free measure, a written price, and a date on the calendar.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Austin
We work on every major residential HVAC brand, and because Austin’s housing stock ranges from 1920s bungalows in Hyde Park to fresh builds in Leander, we keep parts for Carrier, Trane, Lennox, Goodman, and Rheem on our Austin trucks. If your system carries a niche brand or a discontinued model, our parts network spans the family’s national footprint. That’s the Relay advantage: local dispatch with a 41-state parts bench behind it.
Common HVAC Problems We See in Austin Homes
- Capacitor failure from heat soak. Austin’s sustained triple-digit days cook the electrolytic capacitors that start your compressor and fan. A weak capacitor causes hard starting, humming, and eventual total shutdown. We replace them on the first visit.
- Clogged condensate drains from hard water and dust. Austin’s water is hard, and limestone scale plus attic dust creates a sludge that blocks drain lines. This trips float switches and floods closets. We flush drains and install cleanout tees as standard practice.
- Undersized ductwork in older central Austin homes. Houses built before central AC was standard often have retrofitted duct runs that are too small for modern high-efficiency units. That causes airflow noise, hot spots, and frozen coils. We measure static pressure and tell you the truth about what your system can actually deliver.
- Thermal contraction fatigue on flue pipes and refrigerant lines. Austin’s big overnight temperature drops in spring and fall mean metal expands and contracts aggressively. That works solder joints loose and micro-channels develop hairline fractures. We find and fix these before they become compressor killers.
Pricing for HVAC in Austin, TX
We publish our Austin service ranges because you deserve to know the number before you call, not after. A typical AC repair in Austin runs $120 to $320 for common fixes like capacitors, contactors, and drain line service. A full system tune-up and inspection runs $120 to $240. Duct cleaning runs $150 to $600 depending on square footage and access. New system installation runs $700 to $2,200 per ton for standard efficiency, depending on brand and complexity.
| Service | Typical Austin Range |
|---|---|
| AC Repair / Capacitor / Contactor | $120 – $320 |
| Seasonal Tune-Up | $120 – $240 |
| Duct Cleaning | $150 – $600 |
| New HVAC Installation (per ton) | $700 – $2,200 |
The price we quote before work starts is the price you pay. We don’t do add-on surprises or scope creep after the fact. Every Austin estimate is free, and the written price is confirmed before anything gets touched. Call (361) 320-9467 for a real number on your specific system.
We Also Serve Cities Near Austin
Our Austin crews work the whole metro. If you’re in Round Rock, Cedar Park, Pflugerville, Kyle, Buda, or Georgetown, we’ve got you covered. Same local dispatch, same written price promise. If you’re in the city limits, start with HVAC in Austin for neighborhood-specific detail, then call the number on this page.
Serving Austin, TX - Our Local Coverage Area
We’re based in the Austin area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – HVAC in Austin
That strain and hum is almost always the door out of balance, not the opener motor failing. On Austin’s Blackland Prairie clay, garage slabs shift with moisture changes. When the slab moves, the track moves with it. That throws the door out of alignment, which makes the torsion spring work harder, which eventually snaps the spring. The opener then strains to lift a door that has no counterbalance anymore. We fix the root: realign the track, replace the spring, and the opener stops fighting the door. Call (361) 320-9467 and we’ll diagnose it on the first visit.
Factory torsion springs are rated for roughly 10,000 cycles, which in an Austin household translates to 7 to 10 years. But Austin’s clay soil shortens that. A shifting slab throws off track alignment, the door binds, and the spring bears uneven load. Add in the thermal cycling of our hot summers and cool winters, and a spring that should last a decade can fail in six or seven. High-cycle replacement springs are rated for 20,000 to 30,000 cycles, and for Austin’s soil conditions, we recommend them as standard. Get a written quote first: call (361) 320-9467.
Photo-eye sensors trip when the beam gets misaligned or obstructed. In Austin, we see two recurring causes. First, slab movement from clay soil expansion shifts the door frame just enough that the sensors point slightly off-axis. Second, dust and cobwebs from Austin’s long dry stretches accumulate on the sensor lens and block the beam. We clean the lenses, reset the alignment, and check whether the real issue is a shifting track. If your door refuses to close in the afternoon heat, call (361) 320-9467 before you force it closed manually.
Yes. A snapped cable is a same-day repair for us in Austin. Cables break when the door runs off-balance due to a worn spring or a misaligned track. We carry replacement cables and spring assemblies on our Austin trucks, and we’ll give you a written price before we start. In most Austin neighborhoods – Hyde Park, Rosedale, Allandale, Mueller – we can have a tech there within hours. One call to (361) 320-9467 and a live person schedules it.
In Austin’s heat and clay soil, a 20-year-old door with a rusted bottom panel and failing rollers is usually better replaced than patched. The thermal cycling warps panels, and the clay soil movement wrecks track alignment on older single-panel doors especially, which is why Austin Damage Restoration is often needed after major garage door failures. If your door is under 10 years old and the operator, tracks, and panels are square, repair makes sense. We’ll give you a straight answer with real Austin numbers, not a sales pitch. Call (361) 320-9467 and we’ll walk you through both options with a written price on each.
Written by Mitch Calloway, Owner at Relay Home Co., serving Austin since 2010.