Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
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AfterHow Much Does HVAC Cost in Austin?
Most homeowners in Austin pay between $150 and $650 for AC repair, $150 to $700 for furnace repair, and $3,500 to $7,500 for a full AC installation. A routine tune-up runs $80 to $200. These are the ranges we see across Central Austin, Cedar Park, Round Rock, and the Hill Country suburbs we serve every day.
At Coldharbour Heating & Air, we put the exact price in writing before any work starts - no surprises, no door-price jumps. That’s The Kingswell Way, and it’s how we’ve operated since 2003.
HVAC Cost Breakdown (2026)
| Service | Typical Range | What’s Included |
|---|---|---|
| AC Repair | $150 - $650 | Diagnosis, parts, labor; most calls same-day |
| Furnace Repair | $150 - $700 | Igniter, heat exchanger checks, gas valve work |
| AC Installation | $3,500 - $7,500 | Unit, pad, electrical, refrigerant lines, startup |
| Tune-Up / Maintenance | $80 - $200 | Full system inspection, cleaning, safety check |
What moves a job toward the top or bottom of these ranges? Three things: the age of your system, the part that failed, and how accessible the unit is. A capacitor replacement on a 5-year-old Carrier in a Pflugerville garage takes an hour. A compressor swap on a 20-year-old unit wedged into a crawl space in Tarrytown takes most of a day and costs accordingly. Austin’s hard water and limestone-heavy soil also wear on outdoor condenser pads faster than in other markets, so pad replacement adds $150-$400 when it’s needed.
We hand you a written price before any tool comes out. That price does not change. If we find something unexpected, we stop and explain it. You approve it or you don’t. No hidden fees, no “while I’m here” upsells.
What Affects HVAC Pricing in Austin
- System age and brand. Older units need harder-to-source parts. We’re trained on nine major brands - Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard - so we can usually get what you need same-day, but discontinued parts cost more.
- Seasonal demand. August in Austin pushes every HVAC company to capacity. A failed compressor during a 105-degree streak means emergency rates across the market. We don’t surge-price, but our schedule fills fast. Calling early saves wait time.
- Refrigerant type. R-22 (Freon) systems are expensive to recharge because production stopped in 2020. If your Austin home still runs R-22, a recharge runs $300-$600 versus $150-$350 for R-410A. We always check this first and tell you straight if replacement makes more sense.
- Ductwork condition. Leaky flex duct in an older Allandale attic can lose 30% of your conditioned air. Sealing or replacing ductwork adds $500-$2,000 but drops your energy bills immediately. We test airflow and show you the numbers.
- Permit requirements. Austin and most surrounding municipalities require permits for full system replacements. Permit fees run $150-$400 depending on jurisdiction. We pull permits on every job that requires them - no shortcuts that put your inspection at risk.
- Electrical upgrades. Older Austin homes, especially in Clarksville and Hyde Park, may need panel work to handle a modern high-efficiency unit. A new disconnect or circuit adds $200-$800. We flag this during the estimate, not during installation.
How to Save on HVAC
The cheapest repair is the one you prevent. Here’s what actually moves the needle on your lifetime HVAC costs in Austin:
- Schedule tune-ups in spring and fall. $80-$200 twice a year catches failing capacitors, dirty coils, and refrigerant leaks before they strand you in July. Our technicians check 20+ points and give you a written condition report.
- Change your filter monthly during peak season. Austin’s pollen count is brutal March through May. A clogged filter makes your system work harder, shortens compressor life, and voids some manufacturer warranties.
- Ask about the repair-versus-replace threshold. We use a simple rule: if the repair costs more than 30% of a new system and your unit is over 12 years old, we show you both options with real numbers. No pressure, just math.
- Check for utility rebates. Austin Energy offers rebates for high-efficiency upgrades. We know the current programs and help with paperwork - it’s part of the job.
- Get a free estimate before you decide. Call (817) 402-2972 and we’ll send a technician to your home. Written price, no obligation, no charge for the visit.
Our 365-Day Done Right Promise covers every repair. If it fails inside a full year, we come back and fix it at no charge. The guarantee is written down before the technician leaves - not verbal, not conditional, on paper. That’s been our standard since Victor Mancini founded Coldharbour in 2003.
FAQs - HVAC Cost
How much does AC repair cost in Austin?
AC repair in Austin typically runs $150 to $650, with most common fixes like capacitor or contactor replacements falling in the $150-$350 range. Compressor or condenser fan motor repairs push toward the higher end. Call (817) 402-2972 for a free estimate with an exact written price.
Is it cheaper to repair or replace my AC?
Replacement is usually the better value if your repair estimate exceeds 30% of a new system’s cost and your current unit is over 12 years old. A $2,000 repair on a 15-year-old R-22 system in Austin’s heat is often money you’ll spend again within two years. We show you both numbers so you can decide.
How much does a new AC installation cost in Austin?
A full AC installation in Austin costs $3,500 to $7,500 depending on tonnage, efficiency rating (SEER2), and whether ductwork or electrical upgrades are needed. A 3-ton, 16-SEER2 system for a typical 1,800-square-foot home in Cedar Park or Round Rock usually lands near $5,000-$6,500 including permits and startup.
Why is HVAC more expensive in summer?
Demand spikes don’t raise our prices, but they do stretch availability. When Austin hits consecutive 100-degree days, parts suppliers run low and technicians work longer hours. The cost itself stays in range; the wait time increases. Scheduling maintenance in March or October avoids the rush entirely.
Does Coldharbour charge for estimates?
No. Estimates are free, and the written price we give you is the price you pay. No trip charges, no diagnostic fees hidden in the fine print. Call (817) 402-2972 to schedule - a live person answers 24 hours a day, every day of the year.
Written by Victor Mancini, Owner at Coldharbour Heating & Air, serving Austin since 2003.
What Our Customers Say
"Honest to a fault. Two companies told me I needed a whole new unit. Coldharbour said mine had years left and just needed a cleaning and a part. Saved me thousands."
- Marcus Reilly"Furnace wouldn't light the first cold morning. The guy walked me through what he was checking so I actually understood it. Replaced the igniter, wrote up the warranty, and it's been warm since."
- Alicia Romero"AC died overnight with a newborn in the house. They bumped us up the list and had it running by noon. I about hugged the guy. Fair price even on a rush call."
- Celeste Ngo