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Best heating and air conditioning pros near Onondaga, MI

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TRUSTED BY ONONDAGA, MI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon227
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Onondaga - Updated Nov 2026

Avatar for Smith's Heating & Air LLC
Smith's Heating & Air LLC
5.0(
29
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceDucts & Vents - Install or Replace+3 more

Serving Onondaga, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Brandon responded to my inquiry quickly, and was able to work with me to schedule a time to clean my AC unit. He found a minor issue that two other HVAC companies that had been out in the past didn't notice. He will be my go to for any HVAC needs that I have in the future."
Response time6 hrs
Response rate90%
4 neighbors recently requested a quote
Avatar for LOOKING GLASS MECHANICAL
LOOKING GLASS MECHANICAL
4.9(
54
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairCentral A/C - Install+9 more

Serving Onondaga, MI and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Full Service Heating, Cooling and Plumbing. We have over 20 years of experience in the Residential and Commercial HVAC, Plumbing Services & Repairs. We get it right the first time, we strive to deliver the most comprehensive heating, cooling, and general contracting services in the greater Lansing area, including installations, upgrades & repairs. Schedule Services - 517-894-4547. PLEASE NOTE WE DO NOT SERVICE OR INSTALL BOILER UNITS. HVAC & Plumbing Renovations. We specialize in renovation projects in the greater Lansing Area. With our experienced technicians your renovation projects will be in good hands. Ask About Our Renovation Services - \nFREE Quotes 517-894-4547

Photos
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Doty Mechanical Inc
Doty Mechanical Inc
4.5(
80
)
Gas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Onondaga, MI and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"In a pinch last night and in cold weather, my newer furnace was suddenly not functional so I was forced to reach out to Doty after hours. Clayton answered my call and patiently walked me through multiple steps to correct the issue. With newborn babies in the home, the loss of heat required urgent attention and Clayton exceeded my expectations. Although this newer equipment in a newer home was installed by another local HVAC company, I knew Doty from previous experience living in the area and was confident superior service would be provided. I will certainly reach out to Doty first for future issues. Thank you again, Clayton!"
Additional Photos
Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for The Service Professor, Inc. - HVAC
The Service Professor, Inc. - HVAC
4.3(
1,041
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+2 more

Serving Onondaga, MI and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"Jonathan did me real solids today. Despite the fact that they were here to clean up bascially messes left by the installers on my HVAC on both AC and furnace, he AGAN went ABOVE and BEYOND when he noticed I was doing my own plumbing project. We had hot water seeping out with our water main shut off on a fixture exchange, and he pointed out we can drain the hot water heater partially to stop this. The last plumber didn't eve care to share this, or even do it. I will not go ANY OTHER PLACE than Service Professor for my plumbing, HVAC and electrical needs. PERIOD. No one else compares!"
Water Service
Water Service
Random Photos of Crew
Random Photos of Crew
Random Photos of Crew

+13

Response time3 hrs
15 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Right Now Heat and Air
Right Now Heat and Air
5.0(
4
)
Central A/C - InstallCentral Air Cleaner - Repair or ServiceGeothermal Heating or Cooling System - Install+1 more

Serving Onondaga, MI and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

At Right Now Heat And Air, a locally owned and operated HVAC contractor, we take pride in our ability to provide you with excellent customer service and high-quality results on every job we do. Our years of industry experience allow us to work on equipment of any age or size, making us the perfect choice for any issues your system may be having. With our 24/7 emergency services, we're on call at all times to make sure your system is working correctly. We also, are happy to incorporate all kinds of home warranties to your services.\n\nCall us today to learn more about how we can help your home or business.

Response time2 days
Recommended by100%of homeowners
Michigan Heating And Cooling Systems
New to Angi
Geothermal Heating or Cooling System - Install

Serving Onondaga, MI and surrounding areas

Approved

In business since 2013

Free estimates

Offers commercial services

Michigan Heating And Cooling Systems, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time1 day
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Heating and Air Conditioning FAQs, answered by experts

It’s not customary to tip HVAC technicians, and most professionals won’t expect it. However, it’s a nice way of showing your appreciation for the work they do, especially if they come out in inclement weather or on a weekend or holiday to fix an emergency issue if your heat or AC goes out in extreme temperatures. A good tip would be between 10% to 20% of the total bill, depending on how above and beyond the tech goes for your repair and on the total cost of your HVAC repair or service. For something like a routine tune-up or scheduled maintenance, tips aren’t expected.

Ceiling fans can be a great way to cool your home without the expensive utility bill of running an air conditioner. Plus, ceiling fans can sometimes run in both directions, pushing hot air down in winter and pulling cold air up in summer. With that said, air conditioning might be the only thing that helps if you live in a very warm climate.

Yes, it’s important to turn off your AC sometimes to give it a break and prevent it from freezing up. If your AC runs all the time, your system’s parts will wear down quicker, which may mean that you need to replace it sooner. Plus, using your AC constantly uses more electricity and leads to higher energy bills.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

There are two main reasons your furnace and AC are turning on at the same time. The first could be that you’re confusing the furnace with the blower. The blower is located in the furnace and will turn on to distribute cool air from the air conditioner through the ductwork in the home. This is normal. If the actual furnace is turning on at the same time as the AC and hot and cool air are coming into the home, it could be a result of incorrect writing to a new thermostat or new systems.

The Onondaga, MI homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.