Heating and cooling system replacement
Plan a new system for the size and demands of your home, with careful installation and testing before handoff.
(300+ Reviews)
24/7 available
Residential & Commercial HVAC Repair, Replacement & Diagnostics
For over 25 years, USA Air Conditioning has helped Las Vegas property owners handle heating and cooling problems that call for skilled planning and careful work. Our licensed and insured team offers free estimates, second opinions, and same-day or emergency service across Las Vegas, Henderson & North Las Vegas.
- Licensed and insured, Lic. #0077332
- Over 25 years serving Las Vegas
- Live phone support 24/7
Request Your Free Estimate
A live person can follow up, or you can call 702-619-8637 now.
Licensed and insured, Lic. #0077332
25+ yearsServing Las Vegas
Licensed and insuredLic. #0077332
300+ reviewsFrom local customers
Live help 24/7A person answers
Free estimatesSecond opinions offered
Residential heating and cooling
HVAC work built around the whole system
From a failing system to a planned equipment replacement, our team looks at the full heating and cooling setup. You get clear options, direct answers, and work scheduled around the needs of your home.
Major system repairs
Address failures that affect comfort across the property, from heating trouble to cooling equipment that will not stay running.
Equipment upgrades
Replace aging equipment or plan an upgrade that better matches the way your home uses heating and cooling.
System diagnostics and troubleshooting
Track down the cause of uneven comfort, repeat shutdowns, or weak performance before deciding what comes next.
Commercial HVAC service
Help for properties that cannot wait
A heating or cooling shutdown can interrupt tenants, staff, and customers. Our team responds around the clock, brings a fleet of trucks and skilled technicians, and plans repair or replacement work around your property.
- Live phone support around the clock
- Same-day and emergency service
- Diagnostics and replacement planning
- Fleet of trucks and skilled technicians
A clear way forward
Repair or replace? Start with a second opinion
The right answer depends on the condition of the equipment, its repair history, and what the property needs now. We can inspect the system and explain the choices before work starts.
Signs a repair may make sense
- The issue is isolated to a serviceable part
- The system was dependable before the recent failure
- Heating or cooling remains even across the property
- There is no pattern of repeat breakdowns
Signs replacement may be a better fit
- Breakdowns return after earlier repairs
- Comfort varies from room to room
- The equipment no longer suits property demands
- You are planning a broader equipment upgrade
Get a second set of eyes
Free estimates and second opinions give you room to compare repair, replacement, and equipment choices.
Systems we install and service
- Carrier
- Goodman
- American Standard
- Trane
- Lennox
- Amana
- Mitsubishi
How the work moves ahead
A four-step project process
From the first visit through final testing, you know what stage the work is in and what happens next.
- 1
Request an estimate
Schedule a visit and receive a free estimate.
- 2
Approve the estimate
Confirm the scope and approve the work.
- 3
Project begins
A technician starts the agreed repair, replacement, or upgrade.
- 4
Test and deliver
We test the completed work before handoff.
Why property owners call us
Experienced help for larger heating and cooling needs
USA Air Conditioning brings an established local team, clear service options, and the resources to handle residential and commercial work.
Your comfort is our top priority.
Over 25 years
Serving Las Vegas property owners.
Licensed and insured
Contractor Lic. #0077332.
A live person 24/7
Call and get connected with a technician.
Fleet and skilled team
Trucks and technicians ready for service calls.
Clear payment choices
Financing is available for qualifying customers.
Senior and military discounts
Ask about current eligibility when you call.
Questions before you schedule
HVAC service questions
Find quick answers, then request an estimate when you are ready.
Yes. USA Air Conditioning handles residential and commercial heating and cooling repairs, replacements, upgrades, and diagnostics.
We serve Las Vegas, Henderson & North Las Vegas.
Yes. Free estimates and second opinions are available for repair, replacement, and upgrade decisions.
Financing is available, along with senior and military discounts. Ask about current eligibility when scheduling.
We install and service Carrier, Goodman, American Standard, Trane, Lennox, Amana, and Mitsubishi equipment.
A live person answers 24/7 and can connect you with a technician for same-day or emergency service.
Start with system diagnostics and a clear look at repair history, comfort, and current property needs. A free second opinion can help you compare the paths.
Still have a question? Call 702-619-8637.
Talk with a live person about your HVAC project
Tell us what is happening and schedule an estimate or service call. Same-day and emergency service is available.
Serving Las Vegas, Henderson & North Las Vegas