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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
211 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


Avatar for Lakeshore Home Diagnostics

Lakeshore Home Diagnostics

4091 Monroe Rd
No reviews yet

Lakeshore Home Diagnostics

4091 Monroe Rd
No reviews yet

Lakeshore Home Diagnostics provides MI energy code compliance testing including blower door testing and duct leakage testing for builders and contractors. We also assist homeowners in identifying and resolving home performance issues ensuring a safe, healthy and efficient home.

Lakeshore Home Diagnostics provides MI energy code compliance testing including blower door testing and duct leakage testing for builders and contractors. We also assist homeowners in identifying and resolving home performance issues ensuring a safe, healthy and efficient home.


Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.


Avatar for Lake Michigan Mechanical

Lake Michigan Mechanical

950 Covell Ave NW
4.00(
3
)

Lake Michigan Mechanical

950 Covell Ave NW
4.00(
3
)
Customers say: Quality work
10 years of experience

Family owned and operated. Lake Michigan Mechanical has been proudly serving the Grand Rapids area with high-quality plumbing, heating, and air conditioning services with a commitment to old-fashioned service and values. Additional contact - (616) 540-9960.

"Very poor quality business. When I asked about Freon, Daniel VanderHyde lied and said he checked it. (Security camera!). Rather than own up, Daniel opted for not repairable and I am out $600. They have been a nightmare! BBB gives them an F. Not accredited!"

Susan S on June 2020

Family owned and operated. Lake Michigan Mechanical has been proudly serving the Grand Rapids area with high-quality plumbing, heating, and air conditioning services with a commitment to old-fashioned service and values. Additional contact - (616) 540-9960.

"Very poor quality business. When I asked about Freon, Daniel VanderHyde lied and said he checked it. (Security camera!). Rather than own up, Daniel opted for not repairable and I am out $600. They have been a nightmare! BBB gives them an F. Not accredited!"

Susan S on June 2020


Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!



"Lenny and his team were outstanding! Very easy to work with and scheduled us quickly. Didn’t try selling us on anything more than what we needed which was refreshing because we had so many people quote us work that was not needed."

Chad H on June 2020

We provide Heating Cooling and Plumbing services to all of South Michigan. We have fair prices, honest employees, and hi quality service.

"Lenny and his team were outstanding! Very easy to work with and scheduled us quickly. Didn’t try selling us on anything more than what we needed which was refreshing because we had so many people quote us work that was not needed."

Chad H on June 2020


Avatar for GreenHome Institute

GreenHome Institute

920 Cherry St Se
5.00(
6
)

GreenHome Institute

920 Cherry St Se
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

If you are a Holland resident, this is your first step to getting access to both the 20% rebate and/or On Bill Financing to help you break down the costs of energy efficiency upgrades. With a score of 8 or more, we can also help you get extra incentives + Financing for Solar Power Systems. Get Your Home Energy Score from our licensed rater will visually inspect your home or project may use tools like a blower door, thermal imaging, and gas leak detector. Within 2 hours, the rating will identify where you can improve energy efficiency in your home and save money. Learn more at the Holland Energy Fund http://hollandenergyfund.com/

If you are a Holland resident, this is your first step to getting access to both the 20% rebate and/or On Bill Financing to help you break down the costs of energy efficiency upgrades. With a score of 8 or more, we can also help you get extra incentives + Financing for Solar Power Systems. Get Your Home Energy Score from our licensed rater will visually inspect your home or project may use tools like a blower door, thermal imaging, and gas leak detector. Within 2 hours, the rating will identify where you can improve energy efficiency in your home and save money. Learn more at the Holland Energy Fund http://hollandenergyfund.com/


Joel Sweet Builder LLC

2515 72nd Ave
No reviews yet

Joel Sweet Builder LLC

2515 72nd Ave
No reviews yet
20 years of experience

I am a one man business. I will subcontract if need be. If job requires more help, it will be acquired. A $ portion of job is required at start of job, and additional portions as job is completed. Customer satisfaction is goal on every job. I am liscenced in the state of michigan and insured.

I am a one man business. I will subcontract if need be. If job requires more help, it will be acquired. A $ portion of job is required at start of job, and additional portions as job is completed. Customer satisfaction is goal on every job. I am liscenced in the state of michigan and insured.

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Energy Efficiency Auditing questions, answered by experts

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

The answer is a resounding yes, as dishwashers save significant water and energy compared to washing dishes by hand. The difference is so drastic in fact that those who use energy-efficient dishwashers can expect savings of over $450 per year. This is because dishwashers use less water, they wash at a higher temperature than a hand rinse, and you don’t need to rinse them after washing. New dishwashers use around 4 gallons per load, whereas washing by hand can use up to 2 gallons per minute.

There is no blanket figure for a residential home’s electrical load, since load varies by the size of the home, how many appliances are used, and the efficiency of their electrical systems. Typically, however, it’s safe to assume 40 to 60 amps is the average electrical load of a residential home. 

You can check your home's humidity in a few ways. A simple option is to use a hygrometer, which you can find at a hardware or big box store. Your smartphone may also have an app that can measure humidity. Modern thermostats, particularly smart thermostats, are also able to measure humidity levels.

Leaving lights on raises the electric bill, but not as much as having high-wattage light bulbs. The best way to save on electric costs is to swap your light bulbs to LED or CFL bulbs that use far fewer watts. You can also use smart lights and light switches to control usage via a smartphone or voice-controlled device.

The Holland, MI homeowners’ guide to energy efficiency auditing services

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