Service guide

AC Tune-Up & Maintenance Companies in Dallas, TX

In a climate where the AC runs hard from spring through October, seasonal maintenance is the cheapest way to avoid a peak-summer breakdown. These companies offer tune-ups and maintenance plans; here's what a thorough visit should cover.

Top companies for maintenance in Dallas

Showing companies from our guide that list this service, in editorial rank order.

# Company Best for Availability Same-day Financing TX license Reviews Listing Contact
1 Willard Cooling, Heating, Plumbing, & Electrical Best for fast emergency response 24/7 Yes Yes Class A (stated) 4.9 ★ (5,980) Verified (469) 840-4743
2 Bacon Plumbing Heating Air Electric Best for fast 24/7 same-day whole-home service 24/7 Yes Yes Class A (stated) 4.9 ★ (2,229) Verified (972) 645-2738
3 Total Air & Heat Best for longevity and commercial work 24/7 Yes Class A (stated) 4.9 ★ (1,731) Verified (972) 881-0020
4 Lex Air Conditioning, Heating, Plumbing & Electrical Best North Dallas full-service (24/7 + same-day) 24/7 Yes Yes Class A (stated) 4.8 ★ (2,216) Verified (972) 466-1917
5 Rescue Air and Plumbing Best for whole-home DFW coverage 24/7 Yes Yes Class B (stated) 4.9 ★ (3,774) Verified (972) 201-3253
6 Astar Air Conditioning, Plumbing & Electric Best for emergency + commercial + mini-split 24/7 Yes Yes Class B (stated) 4.8 ★ (2,714) Verified (972) 485-0813
7 A#1 Air Best for whole-home (HVAC + plumbing + electrical) 24/7 Yes Yes Class B (stated) 4.7 ★ (12,702) Verified (972) 746-2224
8 Berkeys Plumbing, Air Conditioning & Electrical Best established full-service company 24/7 Yes Yes Class B (stated) 4.8 ★ (7,928) Verified (877) 746-6855
9 Milestone Electric, A/C, & Plumbing Best for around-the-clock whole-home service 24/7 Class A (stated) 4.9 ★ (19,020) Verified (972) 607-3702
10 TexAire Heating & Air Conditioning Best Class A option for North Dallas suburbs 24/7 Yes Yes Class A (stated) 5.0 ★ (272) Verified (469) 213-7730
Baker Brothers Plumbing, Air & Electric Best multi-trade brand Emergency Yes Class B (stated) 4.9 ★ (24,552) Verified (214) 892-2225
The Chill Brothers Best for installation and financing 24/7 Yes Class A (stated) 4.5 ★ (371) Verified (844) 512-4455
Reynolds Heat N Air Best dedicated repair specialist 24/7 Yes Not shown N/A Verified (972) 725-4105
TemperaturePro Dallas Best for North Dallas & Richardson 24/7 Yes Class B (stated) 4.9 ★ (419) Verified (469) 275-1624
Comfort Experts Inc Best for the Fort Worth side of DFW Business hrs Yes Class A (stated) 4.8 ★ (1,216) Verified (817) 341-5149
Ellis Air Conditioning & Heating Best for southwest Dallas & Ellis County 24/7 Yes Class B (stated) 4.9 ★ (357) Verified (972) 291-9316
Chapman Air & Heat Best long-established mini-split & light-commercial 24/7 Not shown 4.6 ★ (237) Verified (214) 340-4999
Aire Texas Residential Services Best for Collin County & North Dallas 24/7 Yes Not shown N/A Verified (972) 734-1791
Green Leaf Air Best for transparent upfront install pricing Emergency Yes Not shown 4.7 ★ (172) Verified (972) 992-5006
HM Tech Air Conditioning & Heating Best minority-owned shop for east Dallas / Mesquite 24/7 Yes Yes Not shown N/A Verified (972) 289-8129
Cody & Sons Plumbing, Heating & Air Best long-running family shop with mini-splits Emergency Yes Class A (stated) 4.9 ★ (2,247) Verified (214) 339-3401
Houk Air Conditioning Best long-established multi-metro AC company Emergency Yes Class A (stated) 4.8 ★ (2,210) Verified (833) 313-5532
Reliant Air Conditioning Best established AC-focused specialist Business hrs Yes Class A (stated) 4.7 ★ (4,239) Verified (214) 227-5946
Xtreme Air Services Best for east Dallas + commercial refrigeration Emergency Yes Class A (stated) 4.8 ★ (2,566) Verified (972) 288-2263
Tempo Air Best premier-dealer for high-efficiency installs Business hrs Yes Class A (stated) 4.7 ★ (1,864) Verified (972) 579-2000
Airtron Heating & Air Conditioning Best national-backed installer with broad brand support Business hrs Yes Not shown 4.8 ★ (5,443) Verified (800) 516-4106
On Time Experts Best guaranteed same-day service, any hour 24/7 Yes Class B (stated) 4.8 ★ (6,105) Verified (281) 694-7946
Frymire Home Services Best long-established service with no overtime charges Emergency Yes Not shown 4.8 ★ (4,676) Verified (972) 367-0004

Ratings are the company’s Google rating and review count (retrieved via DataForSEO); “N/A” means we couldn’t confidently match a rating to that company. License class is shown as stated on each company’s own website and should be confirmed at the TDLR lookup.

What to expect

  • Cleaning or replacing filters and clearing the condensate drain line.
  • Checking refrigerant charge, capacitors, contactors, and electrical connections.
  • Cleaning condenser and evaporator coils to restore efficiency.
  • A written report of any developing issues before they become summer emergencies.

When to call

  • Before the first major heat wave each spring
  • If you haven't had the system serviced in over a year
  • When airflow or cooling has gradually weakened
  • To keep a manufacturer warranty valid (many require annual service)

Questions to ask

  • What exactly is included in your tune-up checklist?
  • Do you offer a maintenance plan, and what does membership include?
  • Will you provide a written report of findings?
  • Does regular maintenance help keep my equipment warranty valid?
What it costs: Single-visit tune-ups are typically modestly priced; many companies bundle two visits a year into a membership plan. Compare what's actually included — a cheap 'tune-up' that skips coil cleaning isn't equivalent. Confirm pricing directly with the company.

Compare these companies

Total Air & Heat

#3 pick 24/7

Best for longevity and commercial work

Emergency AC Repair · AC Repair · AC Installation · AC Replacement

Serves: Plano, Dallas, Allen, Carrollton +more

See the full directory How we rank

Maintenance in Dallas: FAQs

How often should I service my AC in Dallas?

At least once a year, ideally in spring before peak cooling season. Homes that run heating in winter benefit from a second fall visit. Many manufacturer warranties also require documented annual maintenance.

Is an AC maintenance plan worth it?

For systems that run as hard as they do in Texas, a plan that bundles seasonal visits, priority scheduling, and repair discounts can pay off — but compare the included checklist, not just the price.

AC down in the Dallas heat?

Compare emergency availability and response options before you call — then reach a company directly.