1st Class Heat & Air

PLANO, TX, 75074

★ 4.7 (480 reviews)

Claim This Company

About 1st Class Heat & Air

Same-day AC and heating services for single-family homes and apartment buildings.

AI Review Summary

1st Class Heat & Air specializes in AC and heating system repair and replacement with a reputation for quick response, transparent diagnostics, and professional installation. Customers consistently praise technician expertise, fair pricing, and reliable follow-up service.

Specialties

Heating and CoolingPlumbingAC unit replacementAC repairFurnace/heating system serviceCopper line replacementHVAC system diagnosticsThermostat installation and training

Customer Reviews

★ 4.7(480 reviews)

From Our Blog

Water Heater Replacement: Signs It's Time, Costs, and Your Best Options

Aug 17, 2026

Are you due for a water heater replacement? Find out more about your options, costs, and when replacement makes more sense than repairs.

Book a Contractor Online in 5 Minutes: What You Need Before You Start

Aug 13, 2026

Need a contractor? Here's our checklist to help you find a trusted pro and submit all the info needed to get a quote fast.

Contractor Details

Phone

Click

Website

Click

Service Areas

75074, 75082, 75094, 75023, 75075, 75044, 75002, 75080, 75013, 75025, 75081, 75048, 75252, 75098, 75093, 75042, 75040, 75024, 75248, 75070, 75243, 75240, 75251, 75254, 75287, 75035, 75089, 75069, 75041, 75001, 75238, 75230, 75072, 75034, 75231, 75244, 75088, 75006, 75007, 75056, 75043, 75010, 75218, 75407, 75225, 75166, 75071, 75228, 75229, 75033, 75206, 75234, 75087, 75214, 75036

Request a Quote →