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Give us a call anytime day or night, we endeavor to answer all inquiries 24/7 with a response time of 60 minutes. We will be happy to answer your questions.
Our team of experienced professionals specializes in offering commercial furnace maintenance services for businesses of all sizes.
Are you fed up with costly repairs of your furnace and want to extend the functioning time of your furnace? Oak Grove Heating and Cooling is here to offer reliable and reasonably priced furnace maintenance services for commercial owners and businesses in Howell, MI.
We’re committed to fair, reasonable pricing. Your furnace service price will vary based on the type of system, its age, and any custom service requirements. Whether you own a regular or high-efficiency system, we’ll provide an honest estimate before work starts—no hidden surprises. Our competitive pricing allows you to easily maintain annual tune-ups without breaking the bank.
We provide Furnace Maintenance Services according to your Commercial property requirements.
Preventive care comes in the form of regular furnace maintenance for long-term performance and energy efficiency. If you're looking for "furnace maintenance near me," you've come to the right place—our local professionals are here to assist. We work with all major brands and model types, from conventional gas units to oil-fired models.
Our thorough gas furnace maintenance process includes cleaning burners, inspecting heat exchangers, inspecting for leaks, and ensuring the unit is running at optimal performance. Looking for “gas furnace maintenance near me”? We’re just a call away in Howell, MI.
Oil systems require specialized care due to their components and fuel type. Our oil furnace maintenance includes filter changes, nozzle replacements, and cleaning the combustion chamber to ensure clean burning and efficient heat. For those searching for “oil furnace maintenance near me,” we’re your trusted local choice.
At Oak Grove Heating and Cooling, we use a thorough furnace maintenance checklist to avoid missing anything. Our technicians will do the following during your visit:
This complete process avoids breakdowns and ensures safe functioning through winter.
We’re a reliable, local furnace maintenance company you can count on in Howell, MI. Here’s why customers trust us:
Wait until winter weather to discover your furnace doesn’t work. Beat problems with professional furnace maintenance & furnace repair by Oak Grove Heating and Cooling. From gas furnace maintenance to oil furnace maintenance and a seasonal tune-up, we’ve got you covered in Howell, MI. Call us now to schedule your appointment and stay cozy all winter.
Posted on kevin popeTrustindex verifies that the original source of the review is Google. GreatPosted on Colby KroutTrustindex verifies that the original source of the review is Google. Couldn’t recommend more. My furnace went out while I was across the country on vacation. Called Oak Grove in the middle of the night. Never used their services before. Technicians arrived extremely quickly. Owner personally took my phone calls and gave me updates. Everything was very professional. Came home to a warm and clean house. Everyone seemed to go above and beyond. Would definitely use their services again!Posted on Lindsey NowickiTrustindex verifies that the original source of the review is Google. Tony and his team were awesome! They were able to get us on the schedule fast and worked with our short timeline. They provided us with electric heaters to use in our home while they installed the new furnace since we would be without heat overnight; that was a nice touch. Customer service was great, workmanship was clean, HIGHLY recommend!Posted on Brian PaulTrustindex verifies that the original source of the review is Google. The folks at Oak Grove are the best in the business. They did a very professional job installing my new HVAC unit a couple years ago, but what’s even better is the way they stand behind their products and workmanship. Any time I have an issue their team is ready to diagnose and repair (often within hours of calling) with all parts and labor covered under their generous 10 year warranty. Highly recommend!!Posted on Tony RuizTrustindex verifies that the original source of the review is Google. The greatestPosted on Kimberly ThompsonTrustindex verifies that the original source of the review is Google. We had a great experience. Our water heater got very hot all of a sudden. The owner came and looked at it shut it down and then the next day we had a new one installed. Awesome customer service and very professional people.Posted on Michelle DavisTrustindex verifies that the original source of the review is Google. Always excellent service. No pressure to buy more than you need. Very reliable!Posted on Carol OBrienTrustindex verifies that the original source of the review is Google. I want to start this review by just saying WOW!!! Oak Grove heating and cooling has gone above and beyond with customer satisfaction. We are adding an addition to our home and with meeting with the owner. We were met with care and understanding of our needs. He made some suggestions and we decided to go with a mini split. Upon him (owner) checking out our current furnace to our house, he found a few major issues. One in which was the carbon monoxide discharge from the furnace pipe was loose and could have leaked into our home. So concerned that he came back the next day and repaired it. So first off if you’re looking for somebody that’s concerned about you and your family‘s well-being this is the company to go with. Second, the workers that have showed up to my house which we have seen numerous because we had decided to do some other things other than just the mini split. We have been met with some of the nicest gentlemen. I think they are the best in the business. Their workmanship, professionalism, and respect for my house says a lot. For everything we have had done I feel the price was very fair.
Yes, we provide comprehensive gas furnace maintenance and oil furnace maintenance, including service for high-efficiency and older models. Whether it’s a routine tune-up or an in-depth system check, our certified technicians handle it all.
Routine furnace maintenance includes:
Replacing or cleaning air filters
Inspecting and cleaning burners
Checking and adjusting the thermostat
Inspecting the heat exchanger for cracks
Testing safety controls and ignition systems
Checking gas lines for leaks (for gas furnaces)
Lubricating moving parts
Cleaning blower components
Inspecting flue and ventilation system
A professional furnace tune-up typically includes:
Full system inspection for wear and tear
Filter cleaning or replacement
Burner and flame sensor cleaning
Thermostat calibration
Blower motor check and lubrication
Tightening electrical connections
Heat exchanger inspection for cracks
Carbon monoxide test (for gas furnaces)
Startup and shutdown cycle check
Most modern furnaces have sealed blower motors that don’t require oiling. However, if you have an older model with oil ports, it’s recommended to oil the motor bearings once a year—typically during your annual furnace maintenance service.
Always use non-detergent lightweight motor oil (usually SAE 10 or 20), and apply just a few drops to each oil port. Over-oiling can cause damage, so it’s best to let a professional HVAC technician handle this during a scheduled tune-up.
Proper gas furnace maintenance is essential for safety, efficiency, and performance. Key maintenance tasks include:
✅ Inspecting the heat exchanger for cracks or damage
✅ Cleaning burners to ensure proper ignition and combustion
✅ Checking and calibrating the thermostat
✅ Testing the ignition system and safety controls
✅ Inspecting gas lines for leaks or corrosion
✅ Replacing or cleaning the air filter
✅ Lubricating motor and fan components (if required)
✅ Checking carbon monoxide levels for safe operation
✅ Clearing the flue pipe and ventilation system