Reliance MechanicalHVAC contractor in Texarkana, TX

Reliance Mechanical is ranked #5 of 33 HVAC contractors in Texarkana by CR Score, with 63 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Reliance Mechanical is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Texarkana and 2 towns within 25 miles: Wake Village and Atlanta. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

Reliance Mechanical has a rating of 4.8 from 68 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Reliance Mechanical on (903) 223-0946. The business is at 1001 Alumax Rd, Nash, TX 75569, Texarkana, TX. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.