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Our straightforward process keeps your service organized with clear recommendations, careful workmanship, and thorough system testing.
Tell us about your comfort concerns, equipment, and preferred timing so we can schedule an onsite evaluation that fits your needs.
Our technician inspects your system, explains available solutions, and provides clear recommendations before approved work begins.
We complete the approved service, test system performance, and confirm your heating or cooling equipment is operating as expected.
Free estimates are available for installations and replacements only. Service and maintenance calls start at $120.00.
We provide complete indoor comfort solutions for Central Michigan homes, from seasonal heating and cooling to specialized equipment services.
Stay comfortable through Michigan winters with professional heating services tailored to your home. We inspect, maintain, and service heating systems for safe, efficient, and consistent performance.
Keep your home cool with professional air conditioning services. We improve system efficiency, address performance issues, and support dependable indoor comfort through hot Central Michigan summers.
Heat pumps provide efficient heating and cooling from one system. We service and install solutions that improve comfort, reduce energy use, and support dependable year-round performance at home daily.
Minisplit systems provide flexible comfort without traditional ductwork. We install and service efficient units that let you control temperatures in individual rooms or areas throughout your home.
Our boiler services help maintain steady, comfortable heat throughout your property. We inspect, service, and install systems with attention to efficiency, safety, and dependable winter performance.
We service and install water heaters that provide dependable hot water for daily use. Our team helps select efficient equipment and ensures safe installation, proper setup, and consistent performance.
Free estimates are available for installations and replacements only. Service and maintenance calls start at $120.00.
In 2014, Tyler Shaull started this company with a simple goal: to keep our neighbors comfortable all year round. Today, we are proud to be your go-to local experts for all things heating, cooling, boilers, water heaters, and minisplit systems. Whether you need a quick repair, routine maintenance, or a brand-new system installed, we handle every job with care and intention.
For us, it is about more than just fixing or replacing HVAC systems. We are incredibly proud of the roots that have been planted, and it is a priority to pour back into the community that supports us. You will frequently see us sponsoring local events and standing behind amazing organizations like the Charlotte Moose Riders, who support our veterans and our more vulnerable populations; the City of Charlotte who provides a safe community; Friends of Eaton County Animals, to protect our four legged friends; and our local 4-H programs, ensuring the next generation of leaders have what it takes to live out a successful life built on positive character, productivity, and life-skills generated for success.
When you work with Shaull, you are getting reliable, honest service from a local team that truly cares about our community.
Free estimates are available for installations and replacements only. Service and maintenance calls start at $120.00.
Homeowners count on our team for responsive communication, professional service, and heating and cooling solutions tailored to their needs.
EXCELLENT
Based on 42 reviews
Posted on Google![]()
faves mineTrustindex verifies that the original source of the review is Google.
I highly recommend Shaull heating & air conditioning they were quick efficient and saved us a ton of money! Local business rock!Posted on Google![]()
Leann OwenTrustindex verifies that the original source of the review is Google.
Shall Heating & Air Conditioning is a great company. Very friendly. Always fast service and reasonable pricing. I never go anywhere else for repairs!Posted on Google![]()
Zenia KotvalTrustindex verifies that the original source of the review is Google.
Excellent service and courteous, professionals. Very competitive pricing. Would highly recommend! Shout out to Tyler, Connor and Trever.Posted on Google![]()
John ForteTrustindex verifies that the original source of the review is Google.
Professional & HONEST company here ! Job took less time then expected & discounted the job 25%. Nuf saidPosted on Google![]()
Doua XiongTrustindex verifies that the original source of the review is Google.
My AC was not working properly. Gave Shaull a call and left a voicemail. Got a call back an hour later from Tyler. He told me he could stop by the next day since he was out on a parts run and would not be done until the end of the day. I told him that I had someone already scheduled for tomorrow so it was ok since I didn't want to double book. He said he wanted my business so he would make a detour after he made his pickup. About an hour or two later he was my house with a truck full of parts. 30 minutes after that my AC was back up and running. I guess that's how you win new business. Definately calling them for any future needs.Posted on Google![]()
JacobTrustindex verifies that the original source of the review is Google.
Our ac went out in our house and they were able to come out the next day and get us a fix. Honest and Good work. Would highly recommend for anyone in the area! Thanks again Dwayne and Tyler!Posted on Google![]()
Tara EatonTrustindex verifies that the original source of the review is Google.
Best place in town! Answers calls right away. They are very honest and trustworthy.Posted on Google![]()
Eric DeweyTrustindex verifies that the original source of the review is Google.
Great workers. They did a fantastic job and was very friendly and professional. Supper to deal with.Posted on Google![]()
Christina CampbellTrustindex verifies that the original source of the review is Google.
I would give them 10/5 stars, if I could. HIGHLY recommend Shaull for your heating & cooling needs. Tyler, Connor and crew went above and beyond in every regard. They are esponsive, punctual, thorough, friendly, reasonably priced, efficient and gracious. Not to mention, local! Our furnace went out the day before Thanksgiving and not only did they squeeze us in to evaluate what was a broken heat exchanger but they removed the bad unit, drove to Lansing to get us our new one and installed in the course of a few hours so we’d have heat over the holiday weekend. To say we were grateful would be an understatement. If you are in a pinch or simply looking for reliable & trustworthy care close to home, Shaull is your answer. They are cemented as our go-to source for heating & cooling needs.
Free estimates are available for installations and replacements only. Service and maintenance calls start at $120.00.
Major HVAC, boiler, water heater and mini-split replacements can be a significant expense. Shaull Heating & Air Conditioning offers access to financing options through Hearth for qualified customers.
Find helpful answers about HVAC maintenance, heat pumps, minisplits, boilers, water heaters, and seasonal home comfort.
Most heating and cooling systems should receive professional maintenance at least once each year. Scheduling air conditioning service before summer and heating service before winter helps improve efficiency, reduce unexpected breakdowns, and identify worn components before they cause larger problems.
Heat pumps can be a strong choice for many Central Michigan homes because they provide both heating and cooling from one efficient system. Performance depends on the property, insulation, equipment type, and comfort goals. Our team can evaluate your home and explain whether a heat pump fits your needs.
A minisplit may be ideal for additions, older homes without ductwork, finished garages, or rooms that stay warmer or cooler than the rest of the house. These systems provide zoned temperature control and efficient comfort. We can assess your space and recommend the right number and placement of units.
Signs your boiler may need service include uneven heating, unusual noises, rising energy costs, leaks, slow warm-up times, or frequent cycling. A professional inspection can identify circulation, pressure, thermostat, or component issues and help prevent an unexpected loss of heat during cold weather.
Water heater selection depends on household size, hot water usage, available space, energy source, and efficiency goals. We can compare suitable options, explain capacity and operating costs, and recommend equipment that matches your home. Call us or complete the contact form to schedule an evaluation.