Furnace Installation & Replacement in Midland, MI
Local, Family-Owned Service Backed by 40+ Years in the Great Lakes Bay Region
When your furnace needs replacing, the contractor you hire matters as much as the equipment they install. All Seasons Heating and Cooling has been doing this work for Midland families since 1979. Founded by Jeff Kohtz and now run by his sons, Paul and Mark, we’re not a regional franchise or a call center dispatching strangers. We’re your neighbors, and we stand behind every installation with a complete customer satisfaction guarantee.
We offer free, no-obligation estimates on furnace installation and replacement in Midland, MI, and financing is available for those who qualify. Our team walks you through payment options before you commit to anything, and we can explain every step before the work begins.
Ready to schedule your free estimate? Call us today at (989) 710-9390 and we can walk you through your options with no pressure and no hidden fees.
Signs Your Furnace Is Ready for Replacement
Gas furnaces typically last 15 to 20 years. If yours is approaching that range and you’ve started noticing a lot of issues or have had to call for service several times, you’re likely past the point where repairs make financial sense. A useful rule of thumb: if the repair cost exceeds 50% of the price of a new system, and the unit is over 15 years old, replacement is generally the better long-term investment.
Beyond age and repair history, watch for these signals that it's time to replace your furnace:
- Rising utility bills: indicating the furnace is working harder for the same output
- Uneven heat distribution: cold spots or rooms that never fully warm up
- Frequent cycling: the system turning on and off more than it should
- Yellow or flickering pilot light: a potential carbon monoxide concern that warrants immediate professional evaluation
- Persistent noise: rattling, banging, or humming that wasn’t there before
Michigan furnaces run hard from October through April, and sometimes longer. That causes wear faster than in milder climates, and Midland homeowners often reach the replacement window sooner than national averages suggest. When you call us, we can evaluate your home’s square footage, insulation, airflow, duct placement, and connected components before recommending a replacement system. Every recommendation is based on a proper load calculation.
Call All Seasons Heating and Cooling at (989) 710-9390 to schedule your free estimate for furnace installation in Midland, MI. No obligation, no pressure.
Neighbors Talking to Neighbors
More than 1,500 Google reviews. Real jobs, real homes, real feedback from across the region.
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He was very thorough with everything we asked and needed.Bev Stinson
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Austin did an excellent job. Courteous and on time.Kennie Kempter
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He was both polite and professional during his service.Timothy Coffey
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Joshua was very professional and informative. I think this is an honest and straightforward company.Roxanne Gregg
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He took care to explain details of the problem and the process to get it resolved.Audrey Hammond
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Abby did an awesome job explaining all of our options for a new HVAC system for our house!William Newkirk
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.
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Fully Licensed & Insured
Every technician is fully certified and insured, so you can trust the work and the people doing it.
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100% Satisfaction Guarantee
We don't consider the job done until you're completely happy with the results. That's our promise.
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Clean House Guarantee
We wear shoe covers, use protective mats, and clean up before we leave. Your home stays yours.
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Upfront Pricing
No surprise bills. You'll always know the cost before any work begins - straightforward and honest.
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Maintenance Plans
Our Warrior Program and All Seasons Club Plan includes priority scheduling, a full 21-point tune-up, discounts on repairs, and more.
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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 a Modern High-Efficiency Furnace Delivers
Today’s gas furnaces are rated by AFUE (Annual Fuel Utilization Efficiency), which measures how much of each fuel dollar actually heats your home. According to the U.S. Department of Energy, older furnaces often run at 56 to 70% AFUE. High-efficiency models reach 90 to 98.5% AFUE, meaning nearly every dollar you spend on fuel goes toward heating rather than escaping through the flue. Across an extended heating season, like a Michigan winter, that gap adds up.
Beyond efficiency, modern systems offer performance improvements older equipment can’t match. Variable-speed blowers maintain steadier room temperatures instead of the hot-and-cold cycling common in single-stage systems. Newer units operate noticeably quieter, and carbon monoxide safeguards are significantly stronger than those built into aging heat exchangers.
New furnaces are also designed for integration. If you want a smart thermostat or plan to add indoor air quality upgrades, like whole-home humidifiers, air scrubbers, or improved filtration, current systems are built to accommodate them. Older units often aren’t.
Why Midland Homeowners Choose Us for Furnace Installation & Replacement Services
Our BBB A+ rating and 40+ years in business reflect the core of our business: we do what we say. Transparent, upfront pricing means you know the full cost before we start. Our technicians train every week on new equipment and installation techniques, so the team arriving at your door is current on what the industry requires, not working from habits formed a decade ago.
Our trucks carry universal parts, common igniters, flame sensors, gas valves, and blower components. On service calls after your installation, that preparation means fewer return trips and faster resolution. When the job is done, we leave your home clean and free of debris. We return calls promptly and explain what we’re doing before we start.
Protecting Your Investment After Installation
We offer two maintenance plans designed to keep your new system running efficiently. The Service Club Plan includes priority scheduling within 24 hours, a $41 diagnostic fee, 10% off all repairs, and a full 21-point tune-up. The Club Plus Plan extends that coverage to both your furnace and air conditioner. Routine tune-ups catch small issues before they become costly repairs and help protect your equipment warranty.
We also offer military and senior discounts. For veterans and active military members, the Warrior Program provides a complimentary lifetime Service Club Plan; free enrollment with a military ID at our office. Explore our full range of heating services to see everything we can do for your home.
Furnace Installation & Replacement FAQ
What Size Furnace Do I Need for My Home?
Furnace sizing isn’t determined by square footage alone. Our team performs a load calculation that accounts for your home’s layout, insulation quality, ceiling height, window placement, and duct design before recommending a system. While an oversized unit often short-cycles and wears out faster, an undersized one can’t keep up. We size your replacement unit right the first time.
How Much Does It Cost to Install or Replace a Furnace in Midland?
Cost depends on the system type, efficiency rating, and any additional duct or electrical work your home requires. We provide upfront quotes before any work begins, so you won’t encounter unexpected charges.
Can a New Furnace Lower My Energy Bills?
Many homeowners see reduced heating costs after upgrading from an older low-efficiency unit to a modern 90+% AFUE system. The actual difference depends on your current equipment’s efficiency, your home’s insulation, and how you heat. We won’t promise a specific dollar amount, but the efficiency gap between a 70% AFUE unit and a 96% model is real and measurable over a full heating season.
Do I Need Regular Maintenance After Installing a New Furnace?
Yes. Annual tune-ups protect your equipment warranty, extend system life, and let a technician catch small issues before they become expensive repairs. Our Service Club Plan and Club Plus Plan make it easy to stay current. Members get priority scheduling, discounted diagnostics, and a full 21-point inspection each year.
Can a New Furnace Improve Indoor Air Quality?
A new furnace paired with the right upgrades can make a meaningful difference in your home’s air. Modern systems are compatible with whole-home humidifiers, air scrubbers, UV lights, and improved filtration media. If indoor air quality is a concern, we can walk you through the options that work with your new system during the estimate visit.
Get a Free Estimate on Furnace Installation or Replacement in Midland
A new furnace is a significant investment, and you deserve straight answers before you commit. We can visit your home, evaluate your existing system and ductwork, and provide a clear, no-surprise quote. Financing is available, and our team can explain every payment option before you decide.
Call (989) 710-9390 for a free estimate. We'll give you the number before we touch anything.
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