MWHD Standard
MWHD009S6S-1P
Lennox MWHD 9,000 BTU Wall-Mount
9,000 BTU0.75 TonSingle ZoneHeat + Cool
Sale PriceInstalled
$1,400$5,995
*Local taxes may apply
Mini-Split Installation in Chicago, Illinois
Don't "FREEZE" Call D's...
Ductless Mini-Split Installation in Chicago
Efficient heating and cooling without ductwork. Mini-split systems provide room-by-room comfort, lower energy bills, and whisper-quiet operation. Perfect for homes, apartments, additions, basements, attics, and commercial spaces.
5.0 · 200+ mini-split installation reviews
Chicago Heating & Cooling Done Right.
You've Tried Da Rest. Experience the Difference with D's Air & Heating.
Serving homeowners and businesses throughout Chicago and surrounding communities.
Mini-split systems provide efficient, targeted heating and cooling for homes, apartments, additions, basements, attics, and commercial spaces. At D's Air & Heating, we install high-quality ductless systems designed to deliver room-by-room comfort, lower energy bills, and whisper-quiet performance. Mini-splits are ideal for spaces without ductwork, areas with poor airflow, or homes using boilers or radiant heat. Chicago homeowners rely on mini-splits for precise temperature control and year-round comfort.
Our mini-split installation service includes mounting indoor heads, installing the outdoor condenser, running line sets, installing electrical disconnects, charging refrigerant, and performing full system startup. We verify airflow, test heating and cooling modes, and ensure each zone operates independently for maximum comfort. Whether you need a single-zone system for a bedroom or a multi-zone setup for an entire home, our installations follow manufacturer specifications and local code. Mini-splits also pair perfectly with our energy efficiency upgrades for maximum savings on your utility bills.
We also offer mini-split upgrades, including Wi-Fi controllers, line-set covers, condensate pumps, surge protection, and ceiling cassette options. For year-round whole-home comfort, explore our heating services and cooling services. With professional mini-split installation from D's Air & Heating, your home or business will benefit from improved comfort, reduced energy waste, and efficient temperature control in every room. Contact us for a free installation estimate today.
Mini-Split Installation Pricing
Lennox MWHD Standard Series — lowest-tier single-zone pricing. All prices include equipment, labor, and startup.
MWHD Standard
MWHD012S6S-1P
Lennox MWHD 12,000 BTU Wall-Mount
12,000 BTU1.0 TonSingle ZoneHeat + Cool
Sale PriceInstalled
$1,800$6,495
*Local taxes may apply
MWHD Standard
MWHD015S6S-1P
Lennox MWHD 15,000 BTU Wall-Mount
15,000 BTU1.25 TonSingle ZoneHeat + Cool
Sale PriceInstalled
$1,900$6,995
*Local taxes may apply
MWHD Standard
MWHD018S6S-1P
Lennox MWHD 18,000 BTU Wall-Mount
18,000 BTU1.5 TonSingle ZoneHeat + Cool
Sale PriceInstalled
$2,400$7,495
*Local taxes may apply
MWHD Standard
MWHD024S6S-1P
Lennox MWHD 24,000 BTU Wall-Mount
24,000 BTU2.0 TonSingle ZoneHeat + Cool
Sale PriceInstalled
$2,800$8,495
*Local taxes may apply
Sale Price is equipment only. Installed Price includes equipment, standard BOM, and labor. Final price confirmed at estimate. Financing available. *Local taxes may apply.
Need cold-climate performance or a multi-zone system? See all Lennox MWLD & MWPD models →
Comfort Without Ductwork
Why Mini-Splits Are So Popular
More homeowners are choosing ductless every year — here's why.
No ductwork required
Lower energy bills
Zoned comfort
Whisper-quiet operation
Heating + cooling in one system
Perfect for additions or rooms with poor airflow
Great for homes with boiler systems
What's Included in Every Install
A complete, code-compliant installation from start to finish.
Install indoor head(s)
Install outdoor condenser
Run line set
Install electrical disconnect
Install drain line or condensate pump
Charge refrigerant properly
Test heating & cooling modes
Verify airflow
Connect Wi-Fi controller (if added)
Clean jobsite
Mini-Split Add-Ons
Line Set Cover Kit
$199 – $299
Protects and hides exterior line sets for a clean, professional finish.
Condensate Pump
$249
Used when gravity drainage isn't possible — keeps condensate flowing properly.
Surge Protector
$149
Protects the system from electrical damage and power surges.
Wi-Fi Smart Controller
$129 – $199
Control your mini-split from your phone — schedule, monitor, and adjust from anywhere.
Financing Available — $0 Down Options
Get the ductless system you need today. Flexible payment plans with approved credit.
Single-Zone
$79 – $149/mo
Multi-Zone
$149 – $229/mo
Ceiling Cassette
$99 – $159/mo
Financing subject to credit approval. Monthly estimates only — actual terms set by lender.
Our Mini-Split Installation Process
We install all mini-split systems to manufacturer specifications and local code. Every install includes proper refrigerant charging, electrical safety checks, airflow verification, and full system startup. We document indoor and outdoor installation, line set routing, and final readings.
Service & Repair
Mini‑Split Service & Repair
Professional diagnostics, cleaning, and performance restoration for ductless systems.
GOOD
Mini‑Split Tune‑Up
$149
- Remote & thermostat check
- Filter cleaning
- Evaporator coil inspection
- Blower wheel inspection
- Drain line check
- Electrical tightening
Most Popular
BETTER
Mini‑Split Tune‑Up
$249
- Filter cleaning
- Evaporator coil rinse
- Blower wheel cleaning
- Drain line flush
- Electrical diagnostic
- Refrigerant performance check
BEST
Mini‑Split Deep Clean
$349
- Full evaporator coil cleaning
- Blower wheel deep cleaning
- Drain pan cleaning
- Electrical diagnostic
- Refrigerant optimization
- Final performance test
What Chicago Says
Mini-Split Service Reviews — D's Air & Heating
4.6 Stars Online· Trusted since 2009
"My mini-split is blowing ice-cold now. D's Air & Heating did great work — fast, clean, and professional."
Verified Customer
Chatham, Chicago
"Deep clean made a huge difference. D's Air & Heating was thorough and respectful of my home. Worth every penny."
Verified Customer
Englewood, Chicago
"The tech was knowledgeable and took the time to explain everything. D's Air & Heating is my go-to for mini-split service."
Verified Customer
Oak Park, Chicago
AHRI-Verified Compliance
EPA-Matched Mini-Split Systems
All mini-split installations include AHRI-verified matching for EPA compliance and rebate qualification — so your system meets regional efficiency standards and qualifies for available utility incentives.
Outdoor Condenser Model
Matched to your space's load requirements and the North Central climate zone.
Indoor Wall / Ceiling Cassette Model
AHRI-certified matched indoor unit for verified system efficiency ratings.
AHRI Reference Number
Every matched system ships with a traceable AHRI certificate number.
SEER2 / EER2 / HSPF2 Ratings
Confirmed cooling and heating efficiency ratings under the updated M1 test procedure.
EPA Regional Compliance
Systems meet or exceed DOE regional minimum efficiency standards for the North Central climate zone.
Utility Rebate Eligibility
Matched systems qualify for ComEd and Nicor Gas rebate programs where applicable.
Ready for Ductless Comfort?
Get a free estimate — same-day and next-day appointments available across Chicago.
5.0 · Trusted by Chicago homeowners since 2009
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MWLD, MWPD & MWHD — pricing & specs
AC Installation
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AC Repair
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Duct Cleaning
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Lennox Systems & Pricing
Full Lennox product lineup & pricing
Financing Options
0% APR — no money down on new installs
Chicago Heating & Cooling Done Right. · Don't ‘FREEZE’ Call D's...
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.
Mini-Split Systems in Chicago — What Homeowners Should Know
How a Ductless Mini-Split Works
A mini-split system consists of an outdoor compressor/condenser unit connected to one or more indoor air handlers by refrigerant lines run through a small hole in the wall. There are no ducts — each indoor unit delivers conditioned air directly to its zone. This eliminates duct losses (which account for 20–30% of energy waste in ducted systems) and allows precise zone control.
Single-Zone vs. Multi-Zone Systems
A single-zone mini-split serves one room or area with one outdoor unit and one indoor unit. A multi-zone system connects multiple indoor units (2–8 zones) to one outdoor unit, each with its own thermostat and independent control. Multi-zone systems are ideal for additions, finished basements, sunrooms, and buildings without existing ductwork.
Mini-Split Efficiency and Chicago Climate
Modern inverter-driven mini-splits achieve 20–30+ SEER2 in cooling and operate in heating mode down to -13°F. For Chicago winters, a cold-climate mini-split can serve as primary heat in well-insulated spaces. For older Chicago buildings with poor insulation, a mini-split works best as a supplement to an existing heating system.
Installation Considerations
Mini-split installation requires proper refrigerant line routing, electrical service, and indoor unit placement for even air distribution. The outdoor unit must be located for adequate airflow and accessible for service. D's Air handles all aspects of mini-split installation — electrical, refrigerant, and controls.
What to Expect From Your D's Air Mini-Split Installation
1
Free Estimate
We assess your space, discuss zone requirements, and provide written options for single and multi-zone configurations.
2
Equipment Selection
We recommend the right capacity, efficiency level, and indoor unit style for each zone.
3
Installation Day
Our crew installs the outdoor unit, indoor units, refrigerant lines, and electrical connections cleanly.
4
Startup & Testing
We verify refrigerant charge, test heating and cooling modes, and confirm proper operation of each zone.
5
Customer Training
We walk you through remote control operation, app setup, and filter cleaning schedule.
6
Warranty Support
We register your equipment and remain available for follow-up service.
D's Air Mini-Split Installation Standards
- Proper indoor unit placement for even air distribution
- Refrigerant line set sized and insulated per manufacturer specs
- Refrigerant charge verified by weight
- Electrical disconnect and dedicated circuit per NEC
- Condensate drain properly routed and tested
- Multi-zone systems balanced for proper airflow to each zone
- Remote control and app setup completed
- City of Chicago permit pulled on every installation
- Equipment registered for full manufacturer warranty
What Our Customers Say
4.6 / 5.0
Based on Google Reviews — D's Air & Heating, Inc.
M
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."
Verified Google Review
L
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."
Verified Google Review
J
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."
Verified Google Review
Ready to Work With Chicago's Trusted HVAC Company?
D's Air & Heating, Inc. — Serving Chicago Since 2009. Licensed, Insured, No Contracts.