Call Now (512) 555-0147

Austin, TX · Family-Owned Since 2012

Same-Day AC, Heating & Plumbing in Austin

No AC? No heat? Leak under the sink? Our licensed techs arrive same day when available. The service call and diagnostic are always free for homes, and you see a written price before any work starts.

  • Free service call & diagnostic — always
  • Written price before any work starts
  • Licensed & insured · 4.9★ from 612+ reviews
Free Service Call & Diagnostic Same-Day When Available Written Price First 4.9★ · 612+ Reviews Licensed & Insured 10% Off Seniors, Military & First Responders

One Team for AC, Heating & Plumbing

Your AC, heater, water heater, drains and pipes — one licensed team handles them all, so you don't need two companies for one house.

AC Repair & Replacement

System not cooling? We diagnose and repair all major brands, or install a new Goodman, Carrier, Trane, or Lennox system with a 10-year parts warranty.

Book AC Service →

Heating & Furnace

Heater blowing cold air, or heat pump stuck on emergency heat? We repair and replace furnaces and heat pumps — same day when available.

Book Heating Service →

Plumbing & Water Heaters

Leaky or frozen pipes, running toilets, low water pressure, or no hot water? We find the source, give a written price, and fix it right the first time.

Book Plumbing Service →

Know the Price Before We Start

Service calls and diagnostics are always free for homes. Seniors (65+), military and first responders save 10% on repairs and installs with ID. Financing available.

Service Call

FREE

  • Free diagnostic
  • Written price first
  • No pressure, you decide

Winter Home Check

$79

  • Furnace / heat pump checkup
  • Carbon monoxide test
  • Whole-home plumbing check

Book by Nov 30, 2026

What Austin Homeowners Say

4.9★ from 612+ reviews

"AC died on a Friday afternoon in July. Brandon had a tech at my house in under two hours, diagnosed a failed capacitor, gave me a written price, and had us cooling again the same visit."

— Marcus R., Austin, TX

"Had a slab leak and two other plumbers wanted to sell me a full repipe. Justin found the actual source, showed me the line, and repaired it for a fraction of the other quotes. Honest work."

— Priya S., Round Rock, TX

"Third time using BlueLine. They service our AC, water heater, and cleared a slow drain last month. Same crew every time, always on time, always clean up. Wouldn't call anyone else."

— Wendy M., Cedar Park, TX

Read all 612+ reviews →

Meet William Reyes, Owner & Technician

"I still run service calls myself."

I started in this trade as an installer for the big HVAC and plumbing companies here in Austin, worked my way up to lead technician, and opened BlueLine in 2012 so Austin families could get honest work from the people who actually do the work. Fourteen years in the trade later, I'm still on calls.

Every technician we send is trained in our own BlueLine Academy. We treat every home the way I'd want my own family's home treated: clear options, a fair written price before any work starts, and a clean house when we leave. If a repair we made fails while it's under warranty, we come back and redo the work at no labor charge. That's my promise to you.

William Reyes · Texas licenses TACLB12345E (A/C, held by William) and RMP98765 (plumbing, held by master plumber Ricky Mills)

Why Austin Homeowners Choose BlueLine

  • Written Labor Warranty. If a repair we made fails while it's covered, we come back and redo the work at no labor charge. The length depends on the repair and is on your invoice. New systems get 1 year.
  • Upfront Price Promise. The written price is the price you pay. No surprise add-ons when the job is done.
  • Clean Home Promise. We protect your floors and clean up after every job.
  • Free Second Opinion. We'll check a competitor's replacement quote, free — even if you don't hire us.

What Happens After You Call or Book

  1. Step 1. Call us, or book online and we'll call you back within 15 minutes during business hours.
  2. Step 2. We confirm your time — same day when available.
  3. Step 3. Your technician texts you their name and a live tracking link when they're on the way.
  4. Step 4. You get a written price, and you decide before any work starts.

Open Mon–Fri 7:30 AM–6 PM and Sat 8 AM–2 PM. After hours, call anyway — our automated booking assistant answers and schedules you for the next opening.

Frequently Asked Questions

Do you charge for the service call?

No. The service call and diagnostic are always free for homes. You get a written price before any work starts, with no obligation.

Do you offer same-day service?

Yes, when the schedule has room. We're open Monday–Friday 7:30 AM–6 PM and Saturday 8 AM–2 PM. Call (512) 555-0147 or book online for the soonest time. After hours, our automated booking assistant answers and schedules you for the next opening.

Do you offer financing?

Yes. Financing is available for repairs and new systems through our partner GoodLeap, so you don't have to pay it all at once. Apply online with GoodLeap or ask your technician. Subject to credit approval.

What should I do if I smell gas or my CO alarm goes off?

Get everyone out of the house right away. Don't flip light switches, use a lighter, or start a car in the garage. Once you're outside and at a safe distance, call 911, and for a gas smell also call Texas Gas Service at 800-700-2443. After the utility says it's safe, call us and we'll repair the furnace, water heater, or gas appliance. Every heater check we do includes a carbon monoxide (CO) test.

Don't see your question? Call (512) 555-0147.

AC, Heater or Plumbing Problem? Call BlueLine Today.

Free diagnostic. Written price. Same day when available.

Call Now — (512) 555-0147

Mon–Fri 7:30 AM–6 PM · Sat 8 AM–2 PM · After hours, we book the next opening.

We never sell your info. Used only to schedule and follow up.