HVAC Services in Saginaw, MI

Heating, Cooling & Indoor Air Quality from a Family Business

We’re All Seasons Heating and Cooling, a family-owned HVAC company founded by Jeff and Gerri Kohtz and now run by their sons, Paul and Mark. Since 1979, we’ve been the team Saginaw homeowners call when their furnace starts making strange noises, when their air conditioner quits on the hottest day of the year, or when they just want the job done right the first time. With more than 45 years in this region, we’ve seen the full range of what Michigan weather can do to a home comfort system.

We are licensed, carry full insurance, and back every job with a complete satisfaction guarantee. Our trucks are stocked with common parts, like igniters, flame sensors, gas valves, and blower components. This means we can resolve many repairs in a single visit. Our technicians train weekly to stay current with new equipment and techniques, and we offer free estimates with no hidden fees and no pressure.

Ready to schedule heating or cooling service in Saginaw? Call us today at (989) 710-9390, and we can walk you through your options with no pressure and no hidden fees.

Indoor Air Quality Services in Saginaw, MI

Comfort isn’t only about temperature. Poor indoor air quality (IAQ) can contribute to allergy symptoms, respiratory irritation, and general discomfort that a thermostat adjustment can’t fix. Our indoor air quality solutions address what’s actually in the air you’re breathing.

Our IAQ services include:

• Whole-Home Humidifiers: Dry winter air can cause cracked skin, irritated sinuses, and static buildup. A whole-home humidifier integrates with your HVAC system to maintain comfortable moisture levels throughout the house.
• Whole-Home Dehumidifiers: Excess humidity can invite mold and make warm temperatures feel worse. A dehumidifier removes that moisture and brings your indoor environment back into balance.
• Air Scrubbers: Working directly with your HVAC system, air scrubbers continuously filter out dust, allergens, bacteria, and odors to keep the air circulating through your home cleaner and fresher.

We assess your home’s specific conditions before recommending any solution, so you’re not paying for equipment that doesn’t address your actual situation.

Your Go-To Choice for Heating & AC Service in Saginaw

Hiring an HVAC contractor means letting someone into your home and trusting them with your family’s comfort and safety. We’ve been earning that trust in Saginaw and the surrounding Great Lakes Bay Region since 1979, and we take that responsibility seriously on every job.

Here's what sets All Seasons Heating and Cooling apart when it comes to heating and air conditioning in Saginaw and the surrounding areas: 

• Licensed and Insured: We hold HVAC licenses 7102453 and 7113342 and are fully insured on every job.
• Upfront, Transparent Pricing: We give you a clear number before work starts: no surprises on the invoice.
• Satisfaction Guarantee: If something isn’t right, we fix it: no excuses, no runaround.
• Free Estimates: Get a free, no-obligation estimate so you can make an informed decision without pressure.
• Financing Available: We walk you through payment options so you know how the numbers work before you commit.
• Parts-Stocked Trucks: Common igniters, flame sensors, gas valves, and blower components ride with us, so many repairs don’t require a second trip.
• Clean, Respectful Service: We protect your space during the job and leave your home free of debris when we’re done.
• Military and Senior Discounts: We proudly offer savings to seniors and to those who serve.
• Warrior Program: Veterans and active military members receive a complimentary lifetime Service Club Partner Plan, free with a military ID. The plan covers your central air, furnace, and water heater and is transferable to a spouse.
• Weekly Team Training: Our technicians train every week to stay sharp on new equipment and repair techniques.

Schedule HVAC Service in Saginaw Today

Whether you need an urgent repair, a system replacement, or want to get ahead of the next season with a maintenance visit, we’re ready with free estimates, honest pricing, and a team that shows up when we say we will.

Call All Seasons Heating and Cooling at (989) 710-9390 to schedule service or request your free estimate. We serve Saginaw and the surrounding Great Lakes Bay Region.