Armstrong Air Pro Team
Facebook

Stay Connected

Follow Us
Follow us on Instagram

Keep in Touch

Follow Us

Reliable Ductless Mini-Split Maintenance in Huntley, IL

Seasonal Tune-Ups for Mitsubishi and Other Ductless Systems

Contact Us Today

Ductless Mini-Split Maintenance & Tune-Ups

Your ductless mini-split system works hard year-round to deliver reliable heating and cooling to specific rooms or zones in your home. With that level of performance, it's no surprise that regular maintenance is critical. At Hansen Heating, Plumbing, and Air Conditioning, we offer expert mini-split maintenance and seasonal tune-ups in Huntley, IL, designed to keep your system running smoothly, efficiently, and safely.

Whether your system is a high-performance Mitsubishi Hyper-Heat model, a standard multi-zone setup, or a simple single-zone install, our maintenance service protects your investment, improves energy efficiency, and helps prevent unexpected breakdowns.

Let's keep your mini-split running at peak performance. Schedule maintenance with Hansen today and enjoy dependable, efficient comfort every season.

Air conditioner installation by Hansen HVAC Professional AC installation service in Huntley, IL Hansen technician installing a central air conditioning system
Est. in 1946, Redefining Exceptional Service

With over 70 years of experience in home comfort solutions, we are committed to delivering top-tier residential services.

High-End Products from Leading Brands

We install equipment from Armstrong Air, Mitsubishi, Weil-McLain, and Aprilaire, as well as Navien tankless water heaters and Bradford White tank water heaters.

24/7 Emergency Service & Reliable Customer Support

We're available around the clock for urgent HVAC & plumbing needs with responsive and customer-focused service you can trust.

Flexible Financing & Maintenance Plans

We offer hassle-free options for HVAC & plumbing installations as well as maintenance plans for long-term system reliability.

Why Routine Maintenance Is Essential for Mini-Splits

Ductless mini-split systems operate throughout the year—cooling during the summer and heating in the winter. That means they require twice the attention of a traditional HVAC system. Without regular maintenance, you risk reduced efficiency, component failure, poor air quality, and rising energy bills.

Benefits of regular maintenance include:

  • Improved efficiency and lower utility costs
  • Longer system lifespan with reduced wear and tear
  • Better indoor air quality with clean filters and coils
  • Fewer repairs and emergency breakdowns
  • Quieter operation and smoother performance
  • Warranty protection from major manufacturers like Mitsubishi
  • Reliable heating and cooling all year long

Maintenance isn't optional—it's the smartest way to protect your comfort and your wallet.

Our Ductless Mini-Split Tune-Up Checklist

Hansen's maintenance service goes beyond a quick filter check. We perform a comprehensive inspection, cleaning, and testing process to ensure your ductless system operates at its absolute best.

What's included in our tune-up:

  • Clean the indoor and outdoor coils
  • Remove and wash reusable filters
  • Check and flush condensate drain lines
  • Inspect the blower wheel and fan motor
  • Lubricate motors and moving parts (as applicable)
  • Test the refrigerant level and pressure
  • Measure system temperature output and airflow
  • Test remote or wall-mounted thermostat controls
  • Inspect all electrical components and wiring
  • Confirm quiet, stable operation
  • Ensure heating and cooling modes work correctly
  • Check for signs of wear, corrosion, or potential issues
  • Provide a full performance report and recommendations

We service all major brands and models, including Mitsubishi, Daikin, LG, Fujitsu, and more. Each tune-up is customized to your system and usage.

When Should You Schedule Mini-Split Maintenance in Huntley, IL?

For year-round performance, ductless systems should be maintained twice a year:

Spring Cooling Season Preparation

Before cooling season begins, we focus on ensuring coils are clean, refrigerant is charged, and all zones are functioning efficiently.

Fall Heating Season Preparation

Before heating season, we inspect the system's defrost mode, compressor performance, and thermostat communication for reliable cold-weather performance.

You should also schedule service if:

  • You notice a decline in performance or temperature control
  • Your system is making noise or short cycling
  • There's visible dirt or debris around the air handler
  • Your energy bills have increased
  • You haven't serviced your unit in over a year

Why Mitsubishi Mini-Splits Need Special Care

Mitsubishi mini-splits are some of the most advanced systems on the market, offering ultra-efficient zoned comfort and smart control features. But with great performance comes the need for regular upkeep.

Key maintenance tasks for Mitsubishi units:

  • Kumo Cloud or smart thermostat updates
  • Inverter and circuit board inspections
  • Multi-zone and multi-head calibration
  • Hyper-Heat mode testing for cold weather
  • Quiet mode functionality checks
  • Full sensor calibration and diagnostics

We're experts in Mitsubishi system care, and our team stays up to date with the latest manufacturer recommendations and service bulletins.

Problems Prevented by Regular Mini-Split Maintenance

Skipping maintenance may seem harmless—until problems start to pile up. Many major ductless repairs can be avoided with biannual tune-ups.

Issues we help prevent:

  • Frozen coils due to airflow restriction or low refrigerant
  • System short cycling from dirty sensors or fan imbalance
  • Indoor unit leaks from clogged condensate drains
  • Loss of heating or cooling due to sensor calibration issues
  • Excessive noise from worn fan bearings
  • Early compressor failure from refrigerant pressure issues
  • Electrical failures caused by loose or damaged wiring

Maintenance is more than cleaning—it's preventative care that saves you from surprise breakdowns and costly repairs.

Mini-Split Maintenance for Multi-Zone Systems

Multi-zone ductless systems require special attention. Each indoor unit must be cleaned and tested independently, and the system must be balanced to ensure uniform performance.

We perform individual maintenance on every zone, including:

  • Filter removal and washing
  • Coil cleaning and visual inspection
  • Remote or wall control calibration
  • Electrical testing of each head
  • Drain line inspection for each indoor unit

This ensures every room gets the comfort and performance it should—without airflow loss or uneven temperatures.

Improve Indoor Air Quality with Every Tune-Up

Ductless mini-splits have built-in filtration systems, but if they're not cleaned regularly, they can harbor dust, bacteria, mold, and allergens.

During each tune-up, we:

  • Remove and deep clean washable filters
  • Clean coils to eliminate dust buildup
  • Inspect for biological growth or odors
  • Recommend UV light or IAQ upgrades if needed

For families with allergies, asthma, or pets, clean indoor air starts with a clean ductless system.

Extend System Life and Protect Your Warranty

Most major mini-split manufacturers—including Mitsubishi—require proof of professional maintenance to honor long-term warranties. Skipping service could leave you responsible for costly out-of-pocket repairs.

With Hansen's documentation and service logs, you'll have everything you need to stay covered.

Plus, routine care can extend your system's lifespan from 12 years to 20+ years, especially with quality installation and smart usage.

Convenient Maintenance Plans for Huntley Homeowners

Never worry about missing service again. With a Hansen maintenance plan, your mini-split system will get the seasonal care it needs—automatically.

Our plans include:

  • Spring and fall tune-ups
  • Priority scheduling
  • Discounts on repairs and accessories
  • System performance reports
  • Smart thermostat inspection and support
  • Reminder notifications before each visit

Plans are affordable, flexible, and tailored to your home's specific system—single-zone or multi-zone.

We Service All Ductless Mini-Split Brands

In addition to Mitsubishi, we provide expert tune-ups for:

  • LG
  • Daikin
  • Fujitsu
  • Panasonic
  • Gree
  • Samsung
  • Senville
  • Pioneer
  • MRCOOL
  • Lennox (ductless models)

Don't see your brand? Just ask—we service most major ductless systems on the market.

Our Huntley Ductless Service Area

Based in Huntley, IL, Hansen provides ductless mini-split maintenance and tune-ups throughout the region:

Serving your neighborhood? Probably. If not, we'll try to make it happen—just reach out.

Service Finance Company

Flexible Financing Options for Home Comfort Upgrades

Investing in a new HVAC system, water heater, or major plumbing upgrade doesn’t have to be a financial burden. We offer flexible financing options to help make your home improvements more affordable. Whether you need a new furnace, AC, or water heater, we work with you to find a solution that fits your budget.

Ask us about our financing options and find out how you can upgrade your home comfort with affordable monthly payments!

Apply Online
Flexible Financing Options for Home Comfort Upgrades Flexible Financing Options for Home Comfort Upgrades Flexible Financing Options for Home Comfort Upgrades

Contact Us

Armstrong Air Pro Team
Weil-McLain
AprilAire
Mitsubishi Electric
Reme Halo from RGF
Bradford White
Naiven
Armstrong Air Pro Team
Weil-McLain
AprilAire
Mitsubishi Electric
Reme Halo from RGF
Bradford White
Naiven
Hassle-Free Maintenance Plans for Year-Round Comfort />
                <img loading= Hassle-Free Maintenance Plans for Year-Round Comfort

Hassle-Free Maintenance Plans for Year-Round Comfort

Regular maintenance is essential to keeping your heating, cooling, and plumbing systems running efficiently and preventing unexpected breakdowns. Our customized maintenance plans are designed to extend the lifespan of your equipment, improve energy efficiency, and help you avoid costly repairs. With priority scheduling and exclusive service benefits, staying comfortable has never been easier.

Same Day Priority Service

Schedule Reminders for Annual Service

Annual Water Heater Maintenance*

Plumbing Inspection

Annual Furnace Maintenance

Annual A/C Maintenance

25% Discount on Service Repair Parts

1 Year Warranty on Installed Parts

Contact us today to learn more about our maintenance plans and how they can protect your home’s HVAC and plumbing systems!

*Not including tankless water heater flush

Sign Up Today   More Info on Maintenance Plans

Customer Reviews & Testimonials

Find out why homeowners in Huntley, IL and the surrounding areas trust Hansen Heating, Plumbing, and Air Conditioning for reliable HVAC, plumbing, and air conditioning services. Our customers appreciate our dedication to comfort, efficiency, and exceptional service—every time.

Why Huntley Homeowners Choose Hansen

  • In business since 1946, with over 50 years of HVAC experience
  • Family-owned, community-focused, and Huntley Chamber members
  • Mitsubishi experts for Hyper-Heat, multi-zone, and smart systems
  • Clean, timely service with upfront pricing and honest recommendations
  • Maintenance plans, financing options, and 24/7 emergency support
  • Licensed, bonded, and insured technicians you can trust

When it comes to keeping your ductless system in top shape, there's no better partner than Hansen.

Let's Get Started with Mini-Split Maintenance in Huntley, IL

Your ductless mini-split works hard to keep your home comfortable—don't let a lack of maintenance shorten its lifespan or reduce its efficiency. At Hansen Heating, Plumbing, and Air Conditioning, we offer comprehensive ductless mini-split tune-ups in Huntley, IL, designed to keep your system running reliably in every season.

Whether you have a Mitsubishi Hyper-Heat system with multiple indoor zones or a simple single-room setup, our experienced team provides the attention to detail your system needs to perform at its best. From cleaning coils and flushing drain lines to checking refrigerant levels and testing smart controls, we cover every component that impacts your home comfort.

Why Huntley homeowners choose Hansen:

  • Over 50 years of HVAC expertise in McHenry County
  • Mitsubishi maintenance experts
  • Complete biannual service tailored to your system
  • Service for all ductless brands and configurations
  • Smart thermostat and control diagnostics
  • Maintenance plans for year-round peace of mind
  • Friendly, professional technicians who respect your home
  • Service across Huntley, Crystal Lake, Algonquin, Lake in the Hills, and more

Consistent mini-split maintenance isn't just about avoiding breakdowns—it's about preserving comfort, saving money, and protecting your warranty for the long term.

Let's get started. Contact Hansen Heating, Plumbing, and Air Conditioning today to schedule your ductless mini-split tune-up in Huntley, IL, and experience the comfort and efficiency that come with expert maintenance.

Frequently Asked Questions About Ductless Mini-Split Maintenance in Huntley, IL

We recommend biannual maintenance—once in the spring before cooling season and again in the fall before heating season. This ensures your system is optimized for year-round performance.

Our tune-ups include:

  • Cleaning indoor and outdoor coils
  • Flushing and clearing condensate lines
  • Washing or replacing filters
  • Checking refrigerant pressure and levels
  • Testing electrical connections and sensors
  • Inspecting thermostats and controls
  • Verifying airflow and temperature output
  • Full system performance reporting

Each visit is customized to your system and the number of indoor zones.

Yes. Even if your system seems to be operating normally, dirt, wear, and minor issues can build up over time. Preventative maintenance keeps components clean, efficient, and reliable—and helps prevent unexpected breakdowns.

Absolutely. Cleaning your filters and coils removes dust, pollen, mold, and other debris that can recirculate through your indoor air. Regular tune-ups are especially helpful for households with allergies, asthma, or pets.

Yes. We're experts in maintaining Mitsubishi ductless systems, including Hyper-Heat, multi-zone, and Kumo Cloud-enabled models. We follow manufacturer guidelines for optimal performance and warranty protection.

Definitely. Each zone (indoor head) is inspected and serviced individually to ensure balanced performance and consistent comfort throughout your home.

Yes. With consistent care, mini-splits often last 12–20 years. Maintenance helps reduce wear, prevents early component failure, and keeps performance high over time.

In many cases, yes. Brands like Mitsubishi often require proof of annual or biannual professional service to keep warranty coverage intact. We provide documentation for every visit.

Neglecting maintenance can lead to:

  • Higher energy bills
  • Poor performance or airflow
  • Dirty filters and coils
  • Refrigerant imbalances
  • System short cycling or freezing
  • Drainage problems and water leaks
  • More frequent, costly repairs

Staying ahead with seasonal service saves money and stress.

Most maintenance visits take 1 to 2 hours, depending on the number of indoor heads and the condition of the system. We respect your time and provide thorough, efficient service.

Yes. Our Hansen maintenance plans include two seasonal visits, priority scheduling, repair discounts, and annual performance reporting. It's the easiest way to stay on track.

If your mini-split uses washable filters, we recommend rinsing them every 4 to 6 weeks—especially if you have pets or allergies. During your tune-up, we'll do a deep clean and show you how to maintain them properly.

HVAC, Plumbing & Air Conditioning Specials and Coupons

Save on HVAC, plumbing, and air conditioning services with our limited-time specials and coupons. Check back regularly for new offers to help you keep your home comfortable without breaking the bank!

$250 OFF New System Install

$250 Off
New System Install*

Take $250 off a new system install when you purchase a new air conditioner and furnace unit.

*Valid with a purchase of both a furnace and air conditioning unit.

$100 OFF Installation Of IAQ Product

$100 Off
Installation Of IAQ Product

Enjoy $100 off the installation of one indoor air quality product including Reme Halo UV Lights, Aprilaire Filters, and Humidifiers.

1 Year Free of Our Maiuntenance Plan

1 Year Free
of Our Maintenance Plan

Get our maintenance plan for a year for free when you schedule a furnace AND air conditioning unit installation

$200 OFF One Navien Water Heater

$200 Off
One Navien Water Heater

Enjoy $200 off the installation of a high-efficiency Navien tankless water heater system in your home.

Hansen serves Huntley, IL and surrounding areas

Serving Huntley, IL & Surrounding Areas

As a proud Huntley Chamber of Commerce member, we are committed to serving our local community. Our residential HVAC and plumbing services extend to:

Contact Us
Serving Huntley, IL & Surrounding Areas Serving Huntley, IL & Surrounding Areas Serving Huntley, IL & Surrounding Areas

© Red Barn Media Group 2025