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Trilogy ACHVAC contractor in Round Rock, TX

Trilogy AC is an HVAC contractor at 1 Chisholm Trail Rd Suite Suite #450, Round Rock, TX 78681, rated 4.7 from 25 Google reviews. Open Monday to Saturday.

Round Rock, TX0 paid placements in any rankingHow we rank

Call (512) 686-7556Website ↗

Key facts

Key facts about Trilogy AC
Address1 Chisholm Trail Rd Suite Suite #450, Round Rock, TX 78681Get directions
Phone(512) 686-7556
Websitetrilogyac.com
HoursMonday to Friday: 7 AM – 7 PM; Saturday: 8 AM – 7 PM
Google rating4.7 from 25 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Round Rock and 11 towns within 25 miles: Brushy Creek, Wells Branch, Pflugerville, Jollyville, Cedar Park, Anderson Mill, Georgetown, Hutto, Leander, Manor and Taylor.

Based in Round Rock, TXView on map

Opening hours

Opening hours for Trilogy AC
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday8 AM – 7 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 25 Google reviews

Hired Trilogy AC? Write a review

Questions about Trilogy AC

What are Trilogy AC’s hours?

Trilogy AC is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 7 PM; Saturday, 8 AM – 7 PM. On Saturdays it is open 8 AM to 7 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Trilogy AC serve?

Serves Round Rock and 11 towns within 25 miles: Brushy Creek, Wells Branch, Pflugerville, Jollyville, Cedar Park, Anderson Mill, Georgetown, Hutto, Leander, Manor and Taylor. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Trilogy AC?

Trilogy AC has a rating of 4.7 from 25 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Trilogy AC?

Call Trilogy AC on (512) 686-7556. The business is at 1 Chisholm Trail Rd Suite Suite #450, Round Rock, TX 78681. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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