Family-Owned & Locally Operated Since 1990

Comfort You Can Feel. Service You Can Trust.

For over 30 years, 1st Class Heat & Air has been keeping Dallas metroplex families comfortable through every Texas summer and winter. Not a franchise. Not a call center. Your neighbors.

Licensed & Insured

BBB A-Rated

Lennox Authorized Dealer

Our Story

Built on Trust. Proven by Time.

What started as a commitment to honest, quality HVAC service has grown into one of the most trusted heating and cooling companies in the Dallas-Fort Worth area.

Over three decades, we’ve built our reputation one job at a time — earning the trust of homeowners across 50+ DFW cities through expert craftsmanship, upfront pricing, and old-fashioned accountability.

As a Lennox authorized dealer, we offer some of the most reliable and energy-efficient HVAC equipment on the market. But equipment is only as good as the people who install and service it — and that’s where we set ourselves apart.

Years Serving DFW

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Cities Served

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Average Rating

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What We Stand For

When Quality Counts

Every value we hold is backed by a guarantee. Not a tagline — a promise you can hold us to.

Quality Workmanship

Every installation, repair, and tune-up meets manufacturer specs and local codes. 10-year parts & labor warranty on installations. 5-year warranty on repairs.

Upfront Pricing

The price we quote is the price you pay. No surprise charges, no hidden fees, no bait-and-switch. You approve the cost before we start any work.

Same-Day Service

When your AC goes out on a 105°F July afternoon or your furnace dies during a cold front, waiting isn't an option. Same-day emergency service across DFW.

Respect for Your Home

Shoe covers, drop cloths, and a complete cleanup after every job. Your home is your sanctuary, and we treat it that way.

Meet the Team

We Don't Send Strangers to Your Door

We send trained professionals who represent our family name. Every 1st Class Heat & Air technician is vetted, certified, and continuously trained.

Texas State Licensed