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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon56
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Gowen, MI

*The Angi rating for Heating Oil Service companies in Gowen, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Gowen, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on October 21, 2025

Find Heating oil pros in Gowen

Avatar for SULLIVAN Heating Cooling Plumbing

SULLIVAN Heating Cooling Plumbing

4101 40th Street SE, Suite 1
5.00(
3
)
•Approved Pro

SULLIVAN Heating Cooling Plumbing

4101 40th Street SE, Suite 1
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
217 local quotes requested

SULLIVAN Heating Cooling Plumbing is West Michigan's most trusted provider for residential customers. We specialize in the installation, repair, maintenance, and emergency services of HVAC and plumbing systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians, and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in those harsh Michigan winters or cool in the dog days of summer, we’re here to help. So remember, When Your Comfort's in Trouble, Call SULLY on the Double!

"Great every professional"

Ed P on August 2025

SULLIVAN Heating Cooling Plumbing is West Michigan's most trusted provider for residential customers. We specialize in the installation, repair, maintenance, and emergency services of HVAC and plumbing systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians, and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in those harsh Michigan winters or cool in the dog days of summer, we’re here to help. So remember, When Your Comfort's in Trouble, Call SULLY on the Double!

"Great every professional"

Ed P on August 2025

Avatar for Peak Heating and Cooling

Peak Heating and Cooling

270 S Maple St
4.00(
15
)

Peak Heating and Cooling

270 S Maple St
4.00(
15
)
Customers say: True professional
6 years of experience

At Peak we will always strive for 5 star service by surpassing the standard service for our clients and community; by providing you with our NATE Certified Technicians and a cost-effective maintenance plan for both your heating and cooling equipment.

"So let’s start with the fact that they quoted us a 3-5 day installment… it was over SIX WEEKS! When they came for a quote we told them the biggest reason we are switching to forced air heat is to get heat on the level that you walk into the house because our daughter’s room is down there and it’s the coldest area in the house, they said it wouldn’t be a problem. After they got the furnace in they informed us that they might have to take some of the ceiling tiles down in the basement for the duct work we said that’s fine no problem and asked if they needed us to do it, they said no they will handle it. They showed up for a few hours every day but not much got accomplished. Then they took down the ceiling tiles and when I say “took down” you would think they took them down and set them in a pile nicely right? Nope! They literally ripped them off the ceiling and dropped them on all our things! Couches we had down there everything! They left the biggest mess I had ever seen! In our daughter’s room she had muddy foot prints on her white comforter, they spilled her trash and stepped on it, and she had saw dust and insulation on and in her bed! They didn’t order the parts they needed until they needed it so there was another couple weeks. Then they said they were putting the house on a 2 zone system which is great, but I said if they do that and put the lower level with the highest level floor wouldn’t that be bad because the upper level is really hot and the lower level is really cold they said that’s not how it would go and the two lower levels would be on the same zone and the highest level would be by itself. Well after MONTHS of not being able to figure out why our daughters room was still cold we called them and said that we need to get it inspected and they have one chance to fix the stuff (the registers wouldn’t fit in the holes they cut, the ones that did fit the duck work fell out because they cut them wrong, daughters room still freezing etc.) so they come over and the tech was super nice and couldn’t believe the work they did and didn’t do! Ended up putting a damper in for the heat on the lower level and highest level. We still don’t know how that will work in the summer when we need air upstairs and not downstairs! So they came and “fixed” that. Then they reached out to my fiancé and told him that it was our fault that the ceiling tiles were like that because it not their job to do demo to put the duct work in … even though they never told us in advance to do it and after we offered to do it and they said no! The electrician came and told us that they would be back to clean up the mess because that’s unacceptable, weeks later however we just paid for a dump truck and did it ourselves! We will see if this even passes the inspection but if it doesn’t I don’t even want them back here to destroy other things! Look at the pictures and you can decide for yourselves but I wish I never called them it was a horrible experience lots of work and frustration on our part! Hire at your own risk!"

Annie M on March 2023

At Peak we will always strive for 5 star service by surpassing the standard service for our clients and community; by providing you with our NATE Certified Technicians and a cost-effective maintenance plan for both your heating and cooling equipment.

"So let’s start with the fact that they quoted us a 3-5 day installment… it was over SIX WEEKS! When they came for a quote we told them the biggest reason we are switching to forced air heat is to get heat on the level that you walk into the house because our daughter’s room is down there and it’s the coldest area in the house, they said it wouldn’t be a problem. After they got the furnace in they informed us that they might have to take some of the ceiling tiles down in the basement for the duct work we said that’s fine no problem and asked if they needed us to do it, they said no they will handle it. They showed up for a few hours every day but not much got accomplished. Then they took down the ceiling tiles and when I say “took down” you would think they took them down and set them in a pile nicely right? Nope! They literally ripped them off the ceiling and dropped them on all our things! Couches we had down there everything! They left the biggest mess I had ever seen! In our daughter’s room she had muddy foot prints on her white comforter, they spilled her trash and stepped on it, and she had saw dust and insulation on and in her bed! They didn’t order the parts they needed until they needed it so there was another couple weeks. Then they said they were putting the house on a 2 zone system which is great, but I said if they do that and put the lower level with the highest level floor wouldn’t that be bad because the upper level is really hot and the lower level is really cold they said that’s not how it would go and the two lower levels would be on the same zone and the highest level would be by itself. Well after MONTHS of not being able to figure out why our daughters room was still cold we called them and said that we need to get it inspected and they have one chance to fix the stuff (the registers wouldn’t fit in the holes they cut, the ones that did fit the duck work fell out because they cut them wrong, daughters room still freezing etc.) so they come over and the tech was super nice and couldn’t believe the work they did and didn’t do! Ended up putting a damper in for the heat on the lower level and highest level. We still don’t know how that will work in the summer when we need air upstairs and not downstairs! So they came and “fixed” that. Then they reached out to my fiancé and told him that it was our fault that the ceiling tiles were like that because it not their job to do demo to put the duct work in … even though they never told us in advance to do it and after we offered to do it and they said no! The electrician came and told us that they would be back to clean up the mess because that’s unacceptable, weeks later however we just paid for a dump truck and did it ourselves! We will see if this even passes the inspection but if it doesn’t I don’t even want them back here to destroy other things! Look at the pictures and you can decide for yourselves but I wish I never called them it was a horrible experience lots of work and frustration on our part! Hire at your own risk!"

Annie M on March 2023

Heating Oil questions, answered by experts

There are several common types of HVAC systems that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren’t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

The most obvious downside is the high upfront cost of buying and installing one of these systems. Additionally, sometimes the system can take a longer time to heat than alternatives like a boiler. Also, if something goes wrong with the geothermal pump, repairs are often significantly more expensive than repairing traditional, above-ground heat pumps.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

The homeowners guide to home care is here

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