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Millennium A/CHVAC contractor in Mission, TX

Millennium A/C is an HVAC contractor at 715 N Glasscock Rd Ste 20, Mission, TX 78572, ranked #1 of 150 HVAC contractors in Mission and rated 5.0 from 1,058 Google reviews. Open 7 days a week.

Mission, TXUpdated 0 paid placements in any rankingHow we rank

Call (956) 300-3819Website ↗

Key facts

Key facts about Millennium A/C
Address715 N Glasscock Rd Ste 20, Mission, TX 78572Get directions
Phone(956) 300-3819
Websitemillenniumacllc.com
HoursMonday to Saturday: open 24 hours; Sunday: 8 AM – 5 PM
Google rating5.0 from 1,058 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Mission and 11 towns within 25 miles: McAllen, Palmview, La Homa, Palmview South, Alton, Alton North (historical), Perezville, Pharr, Doffing, Hidalgo and San Juan.

Based in Mission, TXView on map

Opening hours

Opening hours for Millennium A/C
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
Sunday8 AM – 5 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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.

Compare nearby HVAC contractors

Millennium A/C compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Millennium A/C (this business)—675.0 (1,058)—YesYes
Frontier Cooling & Heating#2664.9 (2,200)—YesYes3.8 mi
Colair#3665.0 (3,220)—YesNo1.4 mi

See all 150 ranked HVAC contractors in Mission

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 1,058 Google reviews

Hired Millennium A/C? Write a review

Questions about Millennium A/C

How is Millennium A/C ranked in Mission?

Millennium A/C is ranked #1 of 150 HVAC contractors in Mission by CR Score, with 67 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Millennium A/C’s hours?

Millennium A/C is open 7 days a week. Its listed hours are Monday to Saturday, open 24 hours; Sunday, 8 AM – 5 PM. On Saturdays it is open Open 24 hours, and on Sundays 8 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does Millennium A/C serve?

Serves Mission and 11 towns within 25 miles: McAllen, Palmview, La Homa, Palmview South, Alton, Alton North (historical), Perezville, Pharr, Doffing, Hidalgo and San Juan. 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 Millennium A/C?

Millennium A/C has a rating of 5.0 from 1,058 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 Millennium A/C?

Call Millennium A/C on (956) 300-3819. The business is at 715 N Glasscock Rd Ste 20, Mission, TX 78572. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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