2100 NW 21st Ave, Fort Lauderdale
Service@advancedairsystem.com
Repair · Replacement · Maintenance
South Florida Commercial HVAC Contractor For Occupied Buildings
Since 1994, property and facility managers from Miami to Palm Beach have called Advanced Air Systems when downtime isn't an option. Class A licensed, 100% employee-owned, and experienced with every make and model.
- Complimentary quote, no obligation
- Work planned around tenants and operating hours
- Offices in Fort Lauderdale, Miami and West Palm Beach
★★★★★ 4.9 average Google rating
Get A Free HVAC Quote
Tell us about the building. A project manager will follow up to schedule your assessment.
01 What do you need?
02 Your details
Prefer to talk? (954) 332-1418
Our Customers
Trusted By South Florida Property Owners & Builders












What We Offer
Our Commercial HVAC Services
One contractor for repairs, replacements, maintenance and new installs in occupied commercial buildings across South Florida.

Diagnosis and repair for all makes and models, from rooftop units to split systems, by technicians in fully stocked service vehicles.
Request a repair quote →
Replacement of aging or failed equipment, planned so the building keeps running while the work gets done.
Price a replacement →
Scheduled maintenance with unit-by-unit inspection reports, so you can plan repairs and replacements before they turn into emergencies.
Set up maintenance →
System retrofits and efficiency upgrades for existing buildings, including the Broward County Convention Center.
Plan a retrofit →
HVAC installation for new commercial buildings, working alongside the general contractor through start-up.
Bid a new project →
Our licensed, insured Lightning Protection Division installs, repairs and recertifies systems that protect rooftop equipment.
Ask about lightning protection →

Why Advanced Air Systems
Built For Buildings That Can't Shut Down
Occupied buildings are our specialty. We plan every job around the people inside, from condominiums and hotels to schools, offices and distribution centers.
Full-Time Safety Division
A dedicated safety team and an established safety program on every job, which matters when tenants, staff and visitors are in the building.
Employee-Owned Since 1994
The people working on your building own part of the company, and we've served South Florida for more than 30 years.
Every Make And Model
A Class A air conditioning license, fully stocked service vehicles and experience across all major commercial equipment.
A Division Of Advanced Roofing
When a project involves rooftop units, curbs or the roof itself, the HVAC and roofing work can be coordinated under one company.
How We Work
Our Process
Tell Us About The Building
Fill out the form or call (954) 332-1418. Share the property, the equipment and what is going on.
On-Site Assessment
A technician visits, inspects the equipment and documents what they find, unit by unit.
Written Quote & Schedule
You get a written quote with clear options, and the work is scheduled around your tenants and operating hours.
Recent Work
Commercial HVAC Projects




Testimonials
What Our Customers Say On Google
Questions
Frequently Asked Questions
Do you work on occupied buildings?
Yes. Occupied buildings are our specialty, including condominiums, hotels, offices, schools and retail. We plan the work around tenants and operating hours and keep a full-time safety team on staff.
Which equipment brands do you service?
All makes and models. Our Class A air conditioning license covers commercial projects of any size, from a single rooftop unit to a full system replacement.
Do you handle emergency repairs?
Yes. If a system is down, call (954) 332-1418 for the fastest response rather than using the form.
What areas do you serve?
Our offices are in Fort Lauderdale (headquarters), Miami and West Palm Beach–Jupiter, and we serve commercial customers throughout South Florida. Commercial service is also available statewide.
Is the quote really free?
Yes. Quotes are complimentary and there's no obligation. Tell us about the building and a project manager will follow up to schedule a visit.
Keep Your Building Running
Don't Wait For The Next Breakdown
Get a quote for a repair, a replacement or a maintenance plan, or talk to our team now.
© 2026 Advanced Air Systems · 2100 NW 21st Ave, Fort Lauderdale, FL 33311 · A division of Advanced Roofing Inc.
