Ductwork
Installation and Repair for Better Airflow

Ductwork Services in Midland, MI

Residential Duct Installation, Repair & Sealing From a Licensed Local Team

All Seasons Heating and Cooling has been serving Midland homeowners since 1979. Founded by Jeff Kohtz and now run by his sons Paul and Mark, we're a family-owned company with more than four decades of HVAC work in the Great Lakes Bay Region. Ductwork is part of our full residential coverage alongside heating, cooling, indoor air quality, and water heaters. We're fully licensed and insured, holding Michigan Mechanical Contractor licenses through LARA. These are the credentials Michigan law requires for any ductwork installation, alteration, or service.

Your ductwork is the distribution network that carries conditioned air from your furnace or air conditioner to every room and returns air back to the system. When it's leaking, undersized, or deteriorating, your equipment works harder and your home stays uncomfortable no matter how efficient the unit itself is.

Call us at (989) 710-9390 to schedule a free, no-obligation ductwork estimate. We serve Midland and the surrounding Great Lakes Bay Region.

Ductwork Services We Handle

We provide residential ductwork as part of our complete HVAC offering in Midland. Our technicians train every week to stay current with installation techniques and equipment standards, and our trucks carry the components needed to address most issues in a single visit.

The ductwork services we handle include:

  • New duct installation - for homes adding central HVAC, replacing a system that requires updated duct sizing, or finishing new living space
  • Duct repair - addressing disconnected sections, crushed flexible runs, deteriorated insulation, or leaking joints
  • Duct sealing - reducing air loss at connections and joints to improve efficiency without full replacement
  • Duct replacement - when the system is extensively damaged, improperly sized, or too deteriorated to repair cost-effectively

Signs Your Midland Home's Ductwork Needs Attention

Duct problems rarely announce themselves directly. Most homeowners notice a symptom first and trace it back later. If any of these sound familiar, a professional evaluation is worth scheduling.

  • Uneven room temperatures - some rooms too hot, others too cold, often point to airflow imbalance from leaking, blocked, or undersized ducts
  • Rising energy bills - conditioned air escaping through duct leaks before it reaches living spaces forces the system to run longer
  • Excess dust at registers - gaps in the duct system can pull unconditioned air from attics, basements, or crawl spaces into the airstream
  • Rattling, whistling, or popping sounds - loose connections, high static pressure, or thermal expansion in aging material can all produce noise
  • Hot or cold spots after a new install - existing ductwork may not be sized or balanced for the new equipment

Why Midland Homeowners Work With All Seasons

We've built this company on straightforward work and honest dealings. Here's what that looks like when you hire us for ductwork.

  • Licensed & Insured: Michigan requires a Mechanical Contractor license for ductwork installation and alteration. We hold those licenses through LARA, and you can verify them.
  • Upfront Pricing: You'll know the full cost before we start. No hidden fees, no surprises on the invoice.
  • Free Estimates: We offer no-obligation estimates on ductwork projects so you can make an informed decision without any pressure to commit.
  • Satisfaction Guarantee: If something isn't right after we've finished, we fix it.
  • Financing Available: We walk you through payment options before you commit so you know how the numbers fit your budget.
  • Clean, Respectful Work: Our technicians protect your home during the job and leave the space free of debris when they're done.
  • Prompt Communication: We return calls and messages promptly and explain what's happening before any work begins.
  • 45+ Years in the Great Lakes Bay Region: Paul and Mark Kohtz run the same company their father Jeff built from the ground up in 1979.

Maintenance Plans That Support Duct Health

Our Service Club Plan and Club Plus Plan include routine tune-ups for your furnace and air conditioner. During those visits, we evaluate the system as a whole, and ductwork issues caught during a scheduled maintenance call can be less expensive to address than failures that go unnoticed until they affect performance. If you want year-round attention on your HVAC system, ask us which plan fits your home.

Ductwork FAQ

Do I Need a Permit for Ductwork in Michigan?

Yes. Michigan law requires a mechanical permit for ductwork installation and alteration. Your licensed mechanical contractor pulls the permit and manages that process. You don't need to handle it yourself.

How Long Does Residential Ductwork Typically Last?

Most duct systems last between 10 and 25 years, depending on materials, installation quality, and how well the system has been maintained. Flexible duct runs in attics or crawl spaces can degrade faster due to heat and moisture exposure.

Should I Repair or Replace My Ductwork?

Repair makes sense when damage is isolated - a disconnected section, a single leaking joint, or a crushed flex run. Replacement is the right call when the system is extensively deteriorated, improperly sized for your current equipment, or causing widespread comfort and efficiency problems throughout the home.

Can Duct Sealing Fix My Heating or Cooling Issues Without Replacing the Whole System?

Often, yes. If your ductwork is structurally intact but losing air at joints and connections, sealing those gaps can meaningfully reduce air loss and improve system performance without a full replacement.

Schedule a Free Ductwork Estimate in Midland

Whether you're dealing with uneven temperatures, high energy bills, or planning a system upgrade, we're ready to take a look. Free estimates mean no obligation, just straight answers about what your home needs.

We serve Midland and the Great Lakes Bay Region with the same licensed, insured, and satisfaction-guaranteed service that's carried our name since 1979. Financing is available if you need it.

Call (989) 710-9390 or contact us online to schedule your free ductwork evaluation.

Ductwork

  • $25 OFF Furnace Tune-Up Expires at the end of the month. Cannot be combined with other offers.

The Way HVAC  Service Should Feel

Honest pricing, clean work, and a team that stands behind every job. This is what we show up to deliver every time.

  • Fully Licensed & Insured

    Every technician is fully certified and insured, so you can trust the work and the people doing it.

  • 100% Satisfaction Guarantee

    We don't consider the job done until you're completely happy with the results. That's our promise.

  • Clean House Guarantee

    We wear shoe covers, use protective mats, and clean up before we leave. Your home stays yours.

  • Upfront Pricing

    No surprise bills. You'll always know the cost before any work begins - straightforward and honest.

  • Maintenance Plans

    Our Warrior Program and All Seasons Club Plan includes priority scheduling, a full 21-point tune-up, discounts on repairs, and more. 

  • Family-Owned Since 1979

    Two generations of the Kohtz family have been keeping Midland homes comfortable. That kind of history means experience you can actually count on.

What Homeowners Are Saying About Us

Over 1,500 Google reviews from families across the Great Lakes Bay Region. Read what they say before you call.

Read All Reviews
    "A delightful experience!"
    Meeting Abby and working with her on selecting a new furnace system for my home was a delightful experience.
    Michael R.
    "Mark was amazing!"
    Mark was amazing. He did an awesome job — he can come back to our house anytime.
    The W.
    "Highly professional and clear on options"
    Kyle was highly professional and clearly walked us through the options for a new Lennox furnace.
    M Verellen
    "Arrived on time and very friendly"
    He arrived on time and was knowledgeable.
    Louise B.
    "A great representative for your company"
    The service technician was extremely polite and friendly (and was very nice to my pets) and explained the needs for repair and/or replacement with clarity.
    Geri R.
    "They did a great job."
    The crew was professional, courteous, and knowledgeable.
    Alan B.
    "Very polite and prompt!"
    Austin was very polite and prompt. Did a great job installing the part we'd been waiting on for a while now.
    Annette F.
    "Nothing but good things to say!"
    Prompt and thorough service. Everything positive.
    BocephOz
    "Trent was very thorough."
    Trent was very thorough. He was on time, explained what he was going to do, did the job well and provided a very good summary at the end.
    Mike G.
    "Very professional!"
    Guys did a great job and cleaned up! Happy with the unit!
    Mike S.
    "Great job!"
    Austin arrived on time, explained what he did, and cleaned up around my furnace.
    Roy M.
    "Josh was very helpful with my thermostat"
    Josh was very helpful in setting up my thermostat and phone to set the temperature.
    Michael H.
    "Great job, thorough, and explained everything"
    Caleb did a great job and was very thorough and explained everything in detail with me.
    Jim M.
    "Friendly, courteous, and professional"
    Alex arrived on time, friendly, courteous, professional — overall happy disposition.
    Jim B.
    "All Seasons has great employees!"
    Trenton was great. I appreciate how he took the time to explain everything to me about my furnace. Trenton has great customer service skills & listens to what my concerns were.
    Penny H.
    "All Seasons always on point."
    Communication is proactive and clear. Crews are thorough, professional, and nice to work with.
    Stephen W.
    "Very professional. Thank you."
    I am very happy with his explanation of everything he did and taking time to check every part to make sure it is working the right way.
    margaret j.
    "All Seasons is like family!"
    Marc kept me posted on everything he was doing and what needed to be done. All Seasons is like family!
    deb
    "Great job, All Seasons!"
    Everyone that has come to my home were exceptionally knowledgeable.
    Bobbi B.
    "Kind, professional, and didn't waste my time"
    Very helpful and seemed honest. Also didn't waste my time.
    Elspeth H.
    "A delightful experience!"
    Meeting Abby and working with her on selecting a new furnace system for my home was a delightful experience.
    Michael R.
    "Mark was amazing!"
    Mark was amazing. He did an awesome job — he can come back to our house anytime.
    The W.
    "Highly professional and clear on options"
    Kyle was highly professional and clearly walked us through the options for a new Lennox furnace.
    M Verellen
    "Arrived on time and very friendly"
    He arrived on time and was knowledgeable.
    Louise B.
    "A great representative for your company"
    The service technician was extremely polite and friendly (and was very nice to my pets) and explained the needs for repair and/or replacement with clarity.
    Geri R.
    "They did a great job."
    The crew was professional, courteous, and knowledgeable.
    Alan B.
    "Very polite and prompt!"
    Austin was very polite and prompt. Did a great job installing the part we'd been waiting on for a while now.
    Annette F.
    "Nothing but good things to say!"
    Prompt and thorough service. Everything positive.
    BocephOz
    "Trent was very thorough."
    Trent was very thorough. He was on time, explained what he was going to do, did the job well and provided a very good summary at the end.
    Mike G.
    "Very professional!"
    Guys did a great job and cleaned up! Happy with the unit!
    Mike S.
    "Great job!"
    Austin arrived on time, explained what he did, and cleaned up around my furnace.
    Roy M.
    "Josh was very helpful with my thermostat"
    Josh was very helpful in setting up my thermostat and phone to set the temperature.
    Michael H.
    "Great job, thorough, and explained everything"
    Caleb did a great job and was very thorough and explained everything in detail with me.
    Jim M.
    "Friendly, courteous, and professional"
    Alex arrived on time, friendly, courteous, professional — overall happy disposition.
    Jim B.
    "All Seasons has great employees!"
    Trenton was great. I appreciate how he took the time to explain everything to me about my furnace. Trenton has great customer service skills & listens to what my concerns were.
    Penny H.
    "All Seasons always on point."
    Communication is proactive and clear. Crews are thorough, professional, and nice to work with.
    Stephen W.
    "Very professional. Thank you."
    I am very happy with his explanation of everything he did and taking time to check every part to make sure it is working the right way.
    margaret j.
    "All Seasons is like family!"
    Marc kept me posted on everything he was doing and what needed to be done. All Seasons is like family!
    deb
    "Great job, All Seasons!"
    Everyone that has come to my home were exceptionally knowledgeable.
    Bobbi B.
    "Kind, professional, and didn't waste my time"
    Very helpful and seemed honest. Also didn't waste my time.
    Elspeth H.

Call (989) 710-9390 for a free estimate. We'll give you the number before we touch anything.

Map of service areas
Top-Rated Heating & Cooling Specialists in the Great Lakes Bay Area
  • Auburn
  • Bay City
  • Beaverton
  • Coleman
  • Edenville
  • Essexville
  • Freeland
  • Hemlock
  • Hope
  • Kawkawlin
  • Linwood
  • Rhodes
  • Saginaw
  • Sanford

Let's Talk
About Your Home Comfort Needs

We return calls promptly and explain everything before we start.
  • By submitting, you agree to receive text messages from All Seasons Heating and Cooling at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy