Commercial rooftop unit replacement
Plan a full rooftop unit replacement for your building, with careful installation and testing before handoff.
(300+ Reviews)
24/7 available
Rooftop HVAC Unit Repair & Replacement in Las Vegas
For over 25 years, USA Air Conditioning has helped Las Vegas businesses and property managers with heating and cooling work. Our licensed and insured team diagnoses rooftop HVAC unit problems, makes repairs, and replaces units when needed. Ask for a free estimate or second opinion in 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 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
Rooftop HVAC unit services
Rooftop unit repair and replacement
From a rooftop unit that stops cooling to a planned replacement, our team looks at the equipment and your building’s needs. We explain repair and replacement choices, complete the approved work, and test the unit before handoff.
Rooftop unit repairs
Address rooftop unit failures that affect heating or cooling for tenants, staff, and customers in your building.
Rooftop unit upgrades
Replace aging rooftop equipment or plan an upgrade around the heating and cooling needs of your commercial building.
Rooftop unit diagnostics and repair
Find the cause of uneven temperatures, repeat shutdowns, or weak output before choosing a repair or replacement.
Rooftop HVAC service
Rooftop unit help for active buildings
Rooftop heating or cooling trouble can affect tenants, staff, and customers. A live person answers 24/7 and connects you with a technician. Our fleet and skilled team handle diagnostics, repairs, and replacement planning for commercial buildings.
- A live person answers calls 24/7
- Same-day and emergency service
- Rooftop diagnostics and replacement planning
- Fleet of trucks and skilled technicians
Repair or replacement
Should you repair or replace your rooftop HVAC unit?
The choice starts with the rooftop unit’s condition, repair history, and your building’s needs. We can diagnose the problem and explain repair and replacement options before work begins.
When a rooftop unit repair may fit
- The fault appears limited to one serviceable part
- The rooftop unit ran well before this failure
- Heating or cooling stays even across occupied areas
- Breakdowns have not become a pattern
When rooftop unit replacement may fit
- Rooftop breakdowns return after earlier repairs
- Temperatures vary across rooms
- The unit no longer meets your building’s needs
- You are planning a full rooftop unit replacement
Ask for a second opinion
Free estimates and second opinions help you compare rooftop unit repair and full replacement choices.
Rooftop units we install and service
- Carrier
- Goodman
- American Standard
- Trane
- Lennox
- Amana
- Mitsubishi
From estimate to handoff
Four steps for rooftop HVAC work
Your rooftop unit repair or replacement follows four clear steps, from the free estimate through final testing.
- 1
Request an estimate
Schedule a rooftop HVAC visit and get a free estimate.
- 2
Approve the estimate
Approve the rooftop repair or replacement.
- 3
Project begins
Our team begins the approved rooftop unit repair or replacement.
- 4
Test and deliver
We test and deliver the finished rooftop unit.
Why commercial teams call
Experienced team for rooftop HVAC unit work
USA Air Conditioning brings a fleet of trucks and skilled technicians to commercial rooftop unit diagnostics, repairs, and replacements.
Rooftop HVAC work for your building.
Over 25 years
Serving Las Vegas businesses.
Licensed and insured
Contractor Lic. #0077332.
A live person 24/7
Call and get connected with a technician.
Fleet and skilled team
Trucks and skilled technicians for rooftop calls.
Financing available
Ask about financing for rooftop HVAC work.
Senior and military discounts
Ask about current eligibility when you call.
Rooftop service questions
Rooftop HVAC questions
Find answers about rooftop unit work, then request a free estimate.
Yes. We diagnose commercial rooftop HVAC units, make repairs, and handle full unit replacements for business owners and property managers.
We serve Las Vegas, Henderson & North Las Vegas.
Yes. Free estimates and second opinions are available for rooftop HVAC unit repair and replacement decisions.
Financing is available for HVAC projects. Senior and military discounts are also offered; ask about eligibility when you call.
We install and service Carrier, Goodman, American Standard, Trane, Lennox, Amana, and Mitsubishi equipment.
Yes. A live person answers 24/7 and can connect your business with a technician for same-day or emergency service.
Start with diagnostics, repair history, and your building’s needs. A free second opinion can help you compare repair and replacement options.
Still have a question? Call 702-619-8637.
Talk with us about your rooftop HVAC unit
Tell us what is happening with your rooftop unit and schedule an estimate or service call. Same-day and emergency service is available.
Serving Las Vegas, Henderson & North Las Vegas