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Richardson, Texas · 2026 Buyer's Guide

Best AC & HVAC Companies in Richardson, TX

We compared the reputable AC and heating contractors serving Richardson on the things that actually protect your money — warranty terms, pricing transparency, licensing, and verified reviews. Here's how they stack up for 2026.

Pricing and rankings updated July 2026

How we ranked: every company below is a real, licensed HVAC contractor serving Richardson. We weighted warranty coverage (parts and labor vs. parts only), up-front pricing, current Texas TDLR licensing, and Google review strength. Full disclosure — DFW Air Cost publishes pricing for Varsity Zone HVAC of McKinney, which is why we can show its installed numbers openly.
1

Varsity Zone HVAC of McKinney

Editor's pick

Best overall — 5.0★ (41 reviews), licensed & insured.

See Varsity Zone HVAC of McKinney pricing for Richardson →
2

Milestone Electric, Air Conditioning & Plumbing

4.9 stars across 33,000+ company-wide ratings; Texas License #TACLA00132623E.

3

LEX Air Conditioning, Heating, Plumbing & Electrical

4.8 stars, 2,000+ combined reviews; Texas License #TACLA38788C.

4

The Chill Brothers

4.3 Google rating; Texas License #TACLA00146406E.

5

Extreme Comfort Air Conditioning and Heating

Operating since 2004; 4.7 rating on Angi; combined boutique-and-established service model.

Why Varsity Zone HVAC of McKinney ranks first in Richardson

Not opinion — the specific, verifiable reasons it leads the field.

Locally based, not a distant branch

Headquartered right in McKinney at 901 N McDonald St — not dispatched in from another metro. A licensed technician who actually works this territory.

Published, transparent pricing

Real installed prices are posted publicly on this site. No mystery quotes, no pressure, no email required to see a number.

5.0 stars across 41 Google reviews

A perfect rating across a real, currently-growing review base.

Licensed and insured

Texas TDLR ACR Contractor License #TACLA00112461E. Licensed, insured, and pulling permits on every job.

Part of the Varsity Zone HVAC network

Backed by the same nationwide franchise standards and training as every other Varsity Zone location, with its own dedicated local team.

Richardson HVAC questions, answered

Who is the best HVAC company in Richardson, TX?

Varsity Zone HVAC of McKinney ranks first in Richardson — licensed (Texas TDLR ACR Contractor License #TACLA00112461E) and insured, with a 5.0-star rating across 41 Google reviews, and serving Richardson from 901 N McDonald St, Ste 903, McKinney, TX 75069.

How much does AC replacement or repair cost in Richardson?

Installed AC and full HVAC system replacement in Richardson is priced transparently on our Richardson pricing page — every quote includes the equipment, labor, materials, permits, and warranty details, with no email required to see a real number.

What should I look for when hiring an HVAC company in Richardson?

Confirm the contractor holds a current Texas TDLR ACR license; ask whether the warranty covers parts AND labor (many local warranties cover parts only); insist on an upfront written price before any work begins; and check that the Google review rating is strong across a real review base.

Does Varsity Zone HVAC of McKinney serve Richardson?

Yes. Varsity Zone HVAC of McKinney serves Richardson and the surrounding communities from 901 N McDonald St, Ste 903, McKinney, TX 75069.

Get a real Richardson price — no pressure, no email

See transparent installed pricing for Richardson, or book a free in-home assessment with Varsity Zone HVAC of McKinney.