Top 10 24 Hour HVAC in Irving, TX

Updated March 2026 · Based on licensing, reviews & response time

Why 24-Hour Hvac Service Matters in Irving, TX

Emergencies don't follow business hours. Whether it's a burst pipe at midnight or a furnace failure during a cold snap, having access to a reliable 24-hour hvac in Irving, TX can prevent thousands of dollars in damage and keep your family safe.

💡 Quick Tips:
  • Ask about after-hours surcharges upfront — some Irving, TX companies charge flat rates even at night
  • Save your top pick's number in your phone before an emergency happens
  • Check if the company dispatches their own technicians or uses a call center
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1

Spencer Air Conditioning & Heating

2928 W Story Rd, Irving, TX 75038, USA
★★★★½ 4.9 (1,248 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
Irving, TX (972) 544-6921
2

Reliant Air Conditioning

3250 W Story Rd #106, Irving, TX 75038, USA
★★★★½ 4.7 (4,267 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
Irving, TX (817) 831-3950
3

Milestone Electric, A/C, & Plumbing

4651 W John Carpenter Fwy Suite 170, Irving, TX 75063, USA
★★★★★ 5 (1,292 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
Irving, TX (972) 532-0405
4

Tempo Air

911 Maryland Dr, Irving, TX 75061, USA
★★★★½ 4.7 (1,843 reviews)
Licensed & Insured
Services: 24 Hour Hvac
Irving, TX (972) 579-2000
5

Harlen Johnson HVAC, Plumbing & Electrical

2643 Royal Ln, Dallas, TX 75229, USA
★★★★½ 4.8 (1,164 reviews)
Licensed & Insured
Services: 24 Hour Hvac
Irving, TX (972) 241-7771
6

Aval Ac & Heating Inc

723 N Britain Rd, Irving, TX 75061, USA
★★★★½ 4.9 (97 reviews)
Services: 24 Hour Hvac
Irving, TX (469) 992-8538
7

A#1 Air

601 E Corporate Dr, Lewisville, TX 75057, USA
★★★★½ 4.7 (12,800 reviews)
Services: 24 Hour Hvac
Irving, TX (972) 460-0001
8

Mondragon Mechanical LLC

2807 Virgo Ln, Dallas, TX 75229, USA
★★★★½ 4.9 (525 reviews)
Services: 24 Hour Hvac
Irving, TX (972) 214-7002
9

Service Experts Grand Prairie

1405 Avenue T, Grand Prairie, TX 75050, USA
★★★★½ 4.9 (2,140 reviews)
Services: 24 Hour Hvac
Irving, TX (469) 723-9471
10

Airmatics LLC

18383 Preston Rd #202, Dallas, TX 75252, USA
★★★★½ 4.9 (125 reviews)
Services: 24 Hour Hvac
Irving, TX (972) 996-6929

How We Ranked These Irving Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the Irving market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.

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