Gas Furnace Repair & Installation in Las Vegas
Safe Gas Heating Performance. Oui Air Heating & Cooling serves residential and commercial properties across the Las Vegas Valley with honest diagnostics and a 1-year labor guarantee on every new installation.
Safe Gas Heating Performance
A gas furnace is safe and efficient when it is installed and maintained correctly—and dangerous when it is not. Oui Air holds the Nevada C21a classification covering gas furnace repair, component replacement, and high-efficiency installation for residential properties across Las Vegas. Our service includes rigorous safety checks: gas line pressure testing, flue and vent inspection, heat exchanger integrity checks, and burner tuning to confirm clean, complete combustion. Whether your furnace will not ignite, short-cycles, or your utility bill has crept up, we diagnose the real cause and give you an honest repair-or-replace recommendation backed by our 1-year labor guarantee on new installs.
Rigorous safety checks including gas line testing, flue inspection, and burner tuning.
What This Service Includes
- Gas Furnace Repair & Diagnostics
- Electronic Ignition & Burner Maintenance
- Safety Inspections & Heat Exchanger Checks
Nevada Contractor Lic #0094624 (C21a - C21b). Every new installation carries our 1-year labor guarantee plus the manufacturer's parts warranty.
(702) 403-4421How Our Gas Furnace Process Works
Safety-first inspection — we test the gas line, flue, heat exchanger, and burners before anything else.
Honest diagnosis — ignition failure, flame sensor fouling, cracked heat exchanger, or sizing issue, we explain what we find clearly.
Certified repair or installation — components are replaced to code, or a new high-efficiency furnace is sized and installed safely.
Combustion and safety verification — we confirm proper ignition, flame signal, venting, and carbon monoxide safety before we leave.
Get Your HVAC or Refrigeration Quote
We respond fast—often within minutes during business hours. Whether your AC is blowing warm air, your furnace isn't igniting, or your walk-in cooler needs urgent care, Cyril and our certified team are ready.
All new system installations come with our 1-year labor guarantee for total peace of mind.
Prefer to speak with someone right now?
(702) 403-4421Always a live person to answer your calls. Nevada Lic #0094624.
Ready for Honest Gas Furnace in Las Vegas?
Call now or request a quote online. A certified Oui Air technician will reach out fast with transparent pricing and no high-pressure sales.