Get Upfront Pricing and Save $1500 on New HVAC Installation Services

While others use huge markups to pay for their billboards and bus ads, PreFix focuses on keeping our costs low so we can provide you with low-cost HVAC installation services.

Call (512) 831-4390 See Pricing

Available to residents in:

  • San Antonio
  • Boerne
  • Converse
  • Leon Valley
  • Hollywood Park
  • Kirby
  • Highlands
  • Rainbow Hills

Our Trusted AC Suppliers

Why Choose PreFix?

  • Transparent Pricing
    Transparent Pricing Our pricing is upfront, honest, and tailored to your specific heating and cooling needs.
  • Quality Service
    Quality Service Every installation comes with 10-year parts and up to a 10-year labor warranty for active PreFix Members.
  • Home Service Plan
    Home Service Plan We don't just care for your HVAC system; we monitor your entire home and help you with repairs.

What our customers are saying

  • Quick service and responses to e-mails, phone calls, and text messages. I had PreFix install a new HVAC system and everything was great. They saved me thousands compared to other businesses I got quotes from in the Austin area. They also beat everyones parts and labor warranty. I would highly recommend using them for getting a new HVAC system in your home.

    Michael W.
    Round Rock, TX
  • We love Prefix! It makes landlording so much simpler! We make full use of the semi-annual maintenance and the on-demand repairs. Our rental property was built in 1971 and has TONS of honey-dos that we've "been meaning to get to." ... the monthly fee covers all the regular maintenance stuff that you feel like you should do, but probably don't ever do -- service the AC, clean refrigerator coils, etc. Sergio is the best technician!

    Robyn H.
    Austin, TX
  • I've had them fix two ice machines (pretty simple fixes but I didn't know better) and a quirky washing machine that Rush (former Green Beret) figured out how to reset in just minutes. They cleaned my AC and a whole list of other items, most notably my air filters (who wants to keep up with those?). At $40 a month for everything they do, this service is really a "no brainer." THANK YOU, TEAM PREFIX!

    Craig C.
    Austin, TX

2024 Pricing

Heat Pump or Straight Cool

Standard Efficiency
High Efficiency
2-2.5 Ton Unit
3-3.5 Ton Unit
4-4.5 Ton Unit
5 Ton Unit
Additional Costs
Additional costs will apply if your home requires adaptation, or if there are complex access considerations.

PreFix HVAC Installation Service FAQ

  • Does the price I see include installation, equipment, and removal of old equipment?
  • Why do you require an in-person consultation for pricing?
  • Is the PreFix membership really free?
  • How long does the installation process take?
  • Do you offer financing options?

*Pricing may be subject to change. Entry price includes all equipment, labor, and removal of replaced equipment. Prices are subject to inspection at installation consultation, and if home repairs or customizations are required to allow installation, additional costs will apply. Market price based on research of top 10 regional competitors.