Furnace Maintenance in Bay City
Documented Heating System Care for Bay City, Michigan Homes
Our furnace maintenance in Bay City includes system inspection, cleaning, safety checks, airflow evaluation, and a report documenting the visit. All Seasons Heating and Cooling has served homeowners throughout the Great Lakes Bay Region since 1979, bringing more than four decades of heating and cooling experience to each appointment.
Brothers Paul and Mark Kohtz operate our family-owned company. We’re fully licensed and insured for heating, ventilation, and air conditioning work, and our technicians train weekly on current equipment and repair techniques.
Call (989) 710-9390 to schedule annual furnace maintenance before heating season or request service for an overdue system.
What Our Furnace Maintenance Appointment Includes
A maintenance appointment allows us to assess how the furnace is operating before a minor concern becomes a more involved service need. We inspect the system components, clean the burners and sensors, and check the furnace filter. When appropriate, we can replace the filter during the service.
Our furnace maintenance process covers:
- Thermostat Testing: We inspect the thermostat and test how the heating system responds to its settings.
- Burner & Sensor Cleaning: We clean the burners and sensors, including the flame sensor.
- Safety Review: We check safety controls and electrical connections.
- Ductwork Inspection: We check accessible ductwork for leaks or airflow concerns.
- Performance Evaluation: We evaluate airflow and temperature accuracy while the system operates.
After the appointment, we provide a full report detailing the maintenance performed and the system’s condition. This record also identifies any furnace repair needs that require separate approval.
Neighbors Talking to Neighbors
More than 1,500 Google reviews. Real jobs, real homes, real feedback from across the region.
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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.
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The crew was professional, courteous, and knowledgeable.Alan B.
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Austin was very polite and prompt. Did a great job installing the part we'd been waiting on for a while now.Annette F.
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Prompt and thorough service. Everything positive.BocephOz
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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.
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Guys did a great job and cleaned up! Happy with the unit!Mike S.
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.
When to Schedule Furnace Maintenance in Bay City
Most homeowners in our service area benefit from heating maintenance once a year, preferably before the cold season begins. Bay City, Michigan, winters can be severe, so scheduling before sustained heating demand allows us to identify service needs before you rely on the furnace every day.
If your system hasn’t been serviced within the previous 12 months, you don’t have to wait until next fall. Mid-season maintenance can still provide valuable cleaning, testing, and information about the system’s current performance.
Many equipment manufacturers require proof of annual heating and cooling maintenance to keep warranty coverage active. Requirements vary by manufacturer and warranty, so review the terms for your equipment. Because we document every visit, you’ll have a maintenance record for your files.
Furnace Care Between Professional Visits
Between professional visits, homeowners can replace the furnace filter according to the equipment manufacturer’s specifications. A dirty filter can restrict airflow and affect comfort, but replacing it isn’t a substitute for professional cleaning, safety testing, electrical checks, and performance evaluation.
Contact us if you notice frequent cycling, reduced airflow, new operating noises, or a thermostat that isn’t prompting the expected response. These signs call for professional furnace service rather than do-it-yourself work involving gas, electrical, or combustion components.
Maintenance Plan Options for Heating & Cooling
Our Service Club Plan starts at $11.95 per month and covers either a furnace or an air conditioner. It includes a full 21-point tune-up for the covered equipment. Homeowners who want maintenance for both systems under one membership can select the Club Plus Plan.
Members receive:
- Appointments within 24 hours
- A $41 diagnostic fee on every service call, including holidays and weekends
- 10% off repairs
You can add a tanked water heater for an additional cost and have it serviced during the furnace maintenance visit. Our Warrior Program provides a free lifetime Service Club Plan membership for eligible veteran and active-duty military homeowners who meet its residency and military identification requirements.
Follow-Up Furnace Repair & Upfront Pricing
If maintenance reveals a repair need, we explain the issue and provide upfront pricing before additional work begins. Our trucks carry universal parts, common igniters, flame sensors, gas valves, and blower components. This inventory allows us to complete many repairs during the same visit, although some issues may require a return appointment.
Financing is available for qualifying work. We also back our work with a satisfaction guarantee. If something isn’t right with the work we performed, we address it.
Schedule Furnace Maintenance in Bay City
Free estimates are available for furnace maintenance and maintenance plan options. We return messages promptly and provide the information you need to choose the right service for your equipment.
Call (989) 710-9390 to schedule furnace maintenance with All Seasons Heating and Cooling.
Call (989) 710-9390 for a free estimate. We'll give you the number before we touch anything.
- Auburn
- Bay City
- Beaverton
- Coleman
- Edenville
- Essexville
- Freeland
- Hemlock
- Hope
- Kawkawlin
- Linwood
- Rhodes
- Saginaw
- Sanford