AAON RN / RQ / RL Series Commercial Rooftop Units — D's Air & Heating, Inc.
AAON RN / RQ / RL Series Commercial Rooftop Units — D's Air & Heating, Inc.
Installation of AAON RN, RQ, and RL commercial rooftop units with full scope review, crane staging analysis, and code-compliant mechanical integration.
A $95.35 Service Call Fee is Required for All Service Appointments, Including Warranty Claims.
AAON Rooftop
RN · RQ · RL
AAON Rooftop
3T – 20T
AAON Rooftop
208/230V · 460V
AAON Rooftop
#2183457
Commercial Rooftop HVAC Installation — D's Air & Heating, Inc.
D's Air & Heating, Inc. provides professional commercial rooftop HVAC installation for all major manufacturers. Our commercial services cover full system replacement, curb adapter matching, crane coordination, electrical and gas verification, and municipal permit compliance. Because every commercial building has unique structural, electrical, and rooftop access requirements, pricing cannot be displayed upfront. All commercial rooftop projects begin with a submitted job request so our team can review the building type, equipment specifications, access conditions, and installation logistics.
Commercial rooftop units require precise evaluation to ensure proper airflow, load capacity, and compatibility with existing curbs and ductwork. Our process includes a detailed scope review followed by a site survey to confirm crane access, staging areas, curb alignment, electrical service capacity, gas piping condition, and any required city or village permits. This ensures every installation meets safety standards, manufacturer requirements, and local code regulations.
D's Air & Heating, Inc. supports a wide range of commercial rooftop models, including Daikin DSG Series, Lennox Landmark and L/LC Series, Carrier WeatherMaker and WeatherMaster, Trane Precedent and Voyager, York Predator Series, AAON RN/RQ/RL units, Goodman commercial rooftop systems, and Rheem commercial rooftop equipment. Each system is evaluated individually to determine the correct installation method, crane lift requirements, curb compatibility, and mechanical connections.
All commercial rooftop HVAC job requests must be submitted before pricing can be provided. Final pricing is determined only after reviewing the complete scope of work and completing a commercial site survey. This ensures accurate, safe, and code‑compliant installation for every commercial building. Don't “FREEZE” — Call D's Air & Heating, Inc.
Optional Add-Ons
AAON units support extensive factory-configured options — quoted at time of order.
Advanced Economizer
High-efficiency economizer with enthalpy control for maximum free cooling.
Smart Building Integration
BACnet MS/TP and IP, Modbus RTU, and LonWorks integration options.
Curb Adapter
Custom curb adapter for retrofit installations on existing roof openings.
Hail Guard
Protects condenser coils from hail and debris damage.
MERV-13 / HEPA Filtration
Factory-installed high-efficiency filtration for critical environments.
Energy Recovery Wheel
Integrated energy recovery for high-ventilation commercial applications.
EPA-Matched Rooftop Systems
All AAON rooftop installations include AHRI-verified EPA matching for commercial compliance — so your system meets regional efficiency standards and qualifies for available utility incentives.
Rooftop Unit Model
AAON RN, RQ, or RL unit matched to your building load and custom configuration.
Economizer Configuration
Economizer type and settings documented per ASHRAE 90.1 requirements.
AHRI Reference Number
Traceable AHRI certificate number for the installed system.
SEER2 / EER2 / IEER Ratings
Confirmed efficiency ratings under the updated M1 test procedure.
EPA Commercial Compliance
Systems meet or exceed DOE commercial minimum efficiency standards.
Utility Rebate Eligibility
Matched systems may qualify for ComEd and Nicor Gas commercial rebate programs.
AAON Commercial Rooftop Catalog
AAON RN, RQ, and RL Series commercial rooftop units. AAON units are factory-configured to order — contact us for custom specifications and pricing.
| SKU | Model | Description | Tonnage | Phase | Voltage | Installed Price | Rating | Quote |
|---|---|---|---|---|---|---|---|---|
| DS-AN-RTU-RN036-INST | RN-036 | RN Series 3-Ton High-Efficiency Gas/Electric | 3T | 1PH | 208/230V | $14,640.00 | 4.9 | Get Quote |
| DS-AN-RTU-RN048-INST | RN-048 | RN Series 4-Ton High-Efficiency Gas/Electric | 4T | 1PH | 208/230V | $15,960.00 | 4.9 | Get Quote |
| DS-AN-RTU-RN060-INST | RN-060 | RN Series 5-Ton High-Efficiency Gas/Electric | 5T | 3PH | 208/230V | $17,500.00 | 4.9 | Get Quote |
| DS-AN-RTU-RN090-INST | RN-090 | RN Series 7.5-Ton High-Efficiency Gas/Electric | 7.5T | 3PH | 208/230V · 460V | $22,560.00 | 4.9 | Get Quote |
| DS-AN-RTU-RN120-INST | RN-120 | RN Series 10-Ton High-Efficiency Gas/Electric | 10T | 3PH | 208/230V · 460V | $27,400.00 | 5 | Get Quote |
| DS-AN-RTU-RN150-INST | RN-150 | RN Series 12.5-Ton High-Efficiency Gas/Electric | 12.5T | 3PH | 460V | $32,240.00 | 5 | Get Quote |
| DS-AN-RTU-RQ120-INST | RQ-120 | RQ Series 10-Ton Variable-Speed Gas/Electric | 10T | 3PH | 460V | $35,100.00 | 5 | Get Quote |
| DS-AN-RTU-RQ150-INST | RQ-150 | RQ Series 12.5-Ton Variable-Speed Gas/Electric | 12.5T | 3PH | 460V | $40,600.00 | 5 | Get Quote |
| DS-AN-RTU-RL180-INST | RL-180 | RL Series 15-Ton Variable-Speed Gas/Electric | 15T | 3PH | 460V | $47,200.00 | 5 | Get Quote |
| DS-AN-RTU-RL240-INST | RL-240 | RL Series 20-Ton Variable-Speed Gas/Electric | 20T | 3PH | 460V | $59,300.00 | 5 | Get Quote |
Search Tags — AAON Rooftop Models
AAON RN / RQ / RL Commercial Rooftop Installation — Chicago
D's Air & Heating, Inc. installs AAON RN, RQ, and RL rooftop units for commercial buildings throughout Chicago. AAON systems are known for their customizable configurations, high IEER efficiency, and advanced economizer options. Our installations include full EPA-Matched verification using AHRI-certified combinations to ensure compliance with SEER2, EER2, and IEER commercial standards. We manage mechanical permits, crane lifts, curb adapter fabrication, and traffic control coordination to ensure a smooth installation process. AAON rooftop units are ideal for medical facilities, schools, industrial buildings, and commercial spaces requiring precise airflow control and advanced filtration. D's Air & Heating, Inc. offers Good, Better, and Best configurations, including standard RN units, upgraded RQ models, and fully integrated RL systems with smart building controls. Our technicians ensure proper airflow setup, economizer calibration, and complete startup verification. Businesses choose AAON systems for their flexibility, durability, and compatibility with IAQ upgrades. D's Air & Heating, Inc. provides fast installation, clean workmanship, and long-term service support for commercial clients across Chicago.
Commercial Rooftop Units — D's Air & Heating, Inc.
D's Air & Heating, Inc. provides full commercial rooftop HVAC installation services for all major manufacturers, including Daikin, Lennox, Carrier, Trane, York, AAON, Goodman, and Rheem. Commercial rooftop systems require precise sizing, curb compatibility, electrical and gas verification, crane logistics, and municipal permit review. Because every commercial building is different, pricing cannot be displayed upfront and is determined only after a complete scope review and site survey.
Commercial Rooftop Models Supported
Daikin
DSG Series
Lennox
Landmark / L / LC Series
Carrier
WeatherMaker / WeatherMaster
Trane
Precedent / Voyager
York
Predator Series
AAON
RN / RQ / RL Series
Goodman
Commercial Rooftop
Rheem
Commercial Rooftop
Commercial Pricing Process
Submit a Commercial Job Request
All commercial projects begin with a submitted estimate form or direct call.
Scope Review
We evaluate building type, rooftop access, electrical service, gas piping, curb condition, and equipment requirements.
Site Survey
Required to confirm crane access, curb adapter needs, permit requirements, and installation logistics.
Final Price Determination
Pricing is issued only after the complete scope is verified. Internal formulas, multipliers, and installation baselines are not shown publicly.
What Affects Commercial Rooftop Pricing
All commercial rooftop HVAC job requests must be submitted before pricing can be provided.
Final pricing is determined only after reviewing the full scope of work and completing a commercial site survey. This ensures accurate, safe, and code-compliant installation for every commercial building.
Don't “FREEZE” — Call D's Air & Heating, Inc.
Ready for a Commercial Rooftop Quote?
D's Air & Heating, Inc. installs AAON commercial rooftop units across Chicago and surrounding areas.
Founded 2009 · (773) 940-0965
Why Chicago Homeowners Trust D's Air & Heating
Licensed & Insured
IL License #2183457
Serving Chicago
Since 2009
Authorized Dealer
Multiple Brands
No Contracts
Ever — Guaranteed
Permit Pulled
Every Installation
Professional Standards
Code-Compliant Work
EPA Certified
Mainstream Engineering
R-410A Certified
Mainstream Engineering
Why Choose D's Air & Heating, Inc.?
Chicago's trusted HVAC company since 2009 — licensed, insured, and committed to honest workmanship on every job.
Experience Since 2009
D's Air & Heating has served Chicago homeowners and businesses since 2009. Over 15 years of local HVAC experience means we've seen every type of system, every Chicago building configuration, and every challenge the city's climate presents.
Manufacturer-Trained Technicians
Our technicians receive ongoing manufacturer training and certification. We install Lennox, Goodman, Amana, Daikin, Sinclair, Weil-McLain, Peerless, and other leading brands — and we know each system inside and out.
Licensed, Insured & Permitted
D's Air & Heating holds Illinois HVAC License #2183457 and carries full liability insurance. We pull City of Chicago permits on every installation — protecting you legally and ensuring the work meets code.
Honest Recommendations
We tell you what you need — not what generates the highest invoice. If your system can be repaired cost-effectively, we'll say so. If replacement makes more sense, we'll explain exactly why. No pressure, no upselling.
Local Chicago Expertise
We know Chicago's housing stock — two-flats, greystones, bungalows, vintage buildings with steam heat, modern construction with forced air. We size and install equipment for the specific demands of Chicago homes and Chicago winters.
Long-Term Customer Support
Our relationship doesn't end at installation. We register your equipment for warranty, remain available for follow-up questions, and provide ongoing maintenance to keep your system running at peak efficiency for years.
Commercial HVAC in Chicago — What Building Owners Should Know
Commercial vs. Residential HVAC
Commercial HVAC systems are designed for larger spaces, higher occupancy loads, and continuous operation. Rooftop packaged units (RTUs) are the most common commercial heating and cooling solution in Chicago — they combine heating, cooling, and ventilation in a single cabinet mounted on the roof. Commercial systems require more complex controls, larger electrical service, and more rigorous maintenance than residential equipment.
Rooftop Unit Selection and Sizing
Commercial RTUs are sized in tons of cooling capacity, from 3 tons for small retail spaces to 50+ tons for large commercial buildings. Proper sizing requires calculating cooling load (heat gain through walls, roof, windows, occupancy, and equipment) and heating load. Oversized RTUs short-cycle, causing temperature swings and premature compressor wear. D's Air performs commercial load calculations on every project.
Permits and Code Compliance
Commercial HVAC work in Chicago requires mechanical permits from the City of Chicago Department of Buildings. Work must comply with the Chicago Building Code, ASHRAE 90.1 energy standards, and ASHRAE 62.1 ventilation requirements. D's Air handles all permit applications and inspections for commercial projects.
Preventive Maintenance Contracts
Commercial HVAC equipment operates year-round under heavy loads. Preventive maintenance — quarterly or semi-annual inspections, filter changes, coil cleaning, belt and bearing checks, refrigerant verification — extends equipment life and prevents costly emergency failures. D's Air offers commercial maintenance contracts tailored to your building's equipment and schedule.
What to Expect From D's Air Commercial HVAC Services
Site Assessment
We visit your building, assess existing equipment and infrastructure, and identify project requirements.
Engineering
We perform load calculations, equipment selection, and permit drawings for your project.
Permitting
We handle all City of Chicago permit applications and coordinate inspections.
Installation
Our commercial crew installs equipment to code, including crane lifts for rooftop units.
Commissioning
We test all equipment, verify airflow and refrigerant charge, and document system performance.
Ongoing Support
We offer preventive maintenance contracts and priority emergency service for commercial clients.
D's Air Commercial HVAC Standards
- Commercial load calculation — cooling and heating
- Equipment selection per ASHRAE 90.1 energy standards
- Ventilation design per ASHRAE 62.1
- City of Chicago mechanical permit on every project
- Crane lift coordination for rooftop equipment
- Curb adapter fabrication for non-standard roof openings
- BAS/BMS integration where required
- Commissioning documentation provided
- Preventive maintenance contracts available
What Our Customers Say
Based on Google Reviews — D's Air & Heating, Inc.
Marcus T.
Furnace Replacement
"D's Air & Heating did an outstanding job replacing my furnace. Darryl was professional, on time, and explained everything clearly. The installation was clean and the system works perfectly. Highly recommend."
Latoya W.
Boiler Repair
"Called D's Air when my boiler stopped working in January. They came out the same day, diagnosed the problem quickly, and had it running again within hours. Fair pricing and excellent service."
James R.
AC Installation
"Installed a new central AC system for us this summer. The crew was respectful of our home, cleaned up after themselves, and the system runs quietly and efficiently. Very satisfied."
Ready to Work With Chicago's Trusted HVAC Company?
D's Air & Heating, Inc. — Serving Chicago Since 2009. Licensed, Insured, No Contracts.