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Energy efficiency auditors in Grand Rapids

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
262 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


Sir Home Improvements

No reviews yet

Sir Home Improvements

No reviews yet
45 years of experience

Kitchens, Windows, and Baths Since 1980, SIR Home Improvements has provided the most beautiful, long-lasting, and energy-efficient home upgrades in Southwest Michigan and Northern Indiana. We are one of the very few companies that offer full, transferable lifetime warranties on both our products, and the labor. Meaning you will never pay another penny for any project you have done by SIR Home Improvements. And our A+ rating with the Better Business Bureau proves our commitment to ensuring you are 100% happy.

Kitchens, Windows, and Baths Since 1980, SIR Home Improvements has provided the most beautiful, long-lasting, and energy-efficient home upgrades in Southwest Michigan and Northern Indiana. We are one of the very few companies that offer full, transferable lifetime warranties on both our products, and the labor. Meaning you will never pay another penny for any project you have done by SIR Home Improvements. And our A+ rating with the Better Business Bureau proves our commitment to ensuring you are 100% happy.


360 Home Services LLC

No reviews yet

360 Home Services LLC

No reviews yet
Free onsite estimate

360 Home Services prides ourselves in quality, accurate work and reasonable pricing. We offer home inspections for home buyers, 11 month warranty checks and general maintenance along with Blower Door Testing for Occupancy and Energy audits. Locally owned and operated by a veteran that was a journeyman electrician of 17 years.

360 Home Services prides ourselves in quality, accurate work and reasonable pricing. We offer home inspections for home buyers, 11 month warranty checks and general maintenance along with Blower Door Testing for Occupancy and Energy audits. Locally owned and operated by a veteran that was a journeyman electrician of 17 years.


Premier Home Solutions

2385 Delhi Commerce Dr
4.67(
3
)

Premier Home Solutions

2385 Delhi Commerce Dr
4.67(
3
)
Customers say: Quality work
Free onsite estimate

"Your home efficiency experts!" We are a construction company providing a wide variety of services including but not limited to: Insulation, Weatherization, Air Sealing, Windows, Doors, Siding, Gutters & Roofing. We also offer an exclusive no-cost, no-obligation Home Energy Assessment once annually to Michigan homeowners residing in our service area.

"We ordered our large front window (including 2 side windows) back in November 1923. They said it would be 6-8 weeks and that was fine with us as Christmas was around the corner. Come January 2024 we hadn’t heard any updates so my husband called them to check the status. They said it hadn’t been delivered yet (built in Ohio). In February, hubby called again and they reported the side windows had but the center one couldn’t be found… . We agreed to go ahead with the side window install mid February. They came and did a nice job, but they had to complete the frame in with new Quarter Round (plain wood color)! They left. The next report : it was coming in end of that week . Didn’t happen. Finally end of February it arrived from warehouse. Today it got installed on March 4th!! In the meantime my husband said for all the mix up in dates and install dates wonder if they would accept a deal? They agreed to paint the new Quarter Round instead of a $50 discount. And we agreed on White to match the Framing on window. The guys who came to finish/complete last install were very curtious and cleaned up after everything was done . We are very pleased with the work they performed and really love the Triple Pane windows. Looking to lower our energy bill as the last windows had no insulation!"

LAVONA P on March 2024

"Your home efficiency experts!" We are a construction company providing a wide variety of services including but not limited to: Insulation, Weatherization, Air Sealing, Windows, Doors, Siding, Gutters & Roofing. We also offer an exclusive no-cost, no-obligation Home Energy Assessment once annually to Michigan homeowners residing in our service area.

"We ordered our large front window (including 2 side windows) back in November 1923. They said it would be 6-8 weeks and that was fine with us as Christmas was around the corner. Come January 2024 we hadn’t heard any updates so my husband called them to check the status. They said it hadn’t been delivered yet (built in Ohio). In February, hubby called again and they reported the side windows had but the center one couldn’t be found… . We agreed to go ahead with the side window install mid February. They came and did a nice job, but they had to complete the frame in with new Quarter Round (plain wood color)! They left. The next report : it was coming in end of that week . Didn’t happen. Finally end of February it arrived from warehouse. Today it got installed on March 4th!! In the meantime my husband said for all the mix up in dates and install dates wonder if they would accept a deal? They agreed to paint the new Quarter Round instead of a $50 discount. And we agreed on White to match the Framing on window. The guys who came to finish/complete last install were very curtious and cleaned up after everything was done . We are very pleased with the work they performed and really love the Triple Pane windows. Looking to lower our energy bill as the last windows had no insulation!"

LAVONA P on March 2024


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


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.


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.


Ink Home Services

1163 Fulton St E
5.00(
2
)

Ink Home Services

1163 Fulton St E
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hi, my name is Danny Geurink and over the last decade I have been involved in all facets of construction and home-building, from boots on the ground to project management in the office. It is my goal to take all these skills and use them to be able to help you buy, sell or upgrade your current or future home! As a homeowner myself I know the joys and frustrations of owning and maintaining a home. Id love the opportunity to help you whether you are just beginning the journey of home-ownership or if you are already on the journey and looking to improve your current home.

"My wife and I are in the process of purchasing our fourth home and have used 4 different home inspectors in 3 different states. The level of quality and service that Ink Home Services provided to use was amazing. Danny's inspection was thorough, balanced and calm. He pointed out things almost any other inspector would have missed and spent extra time, to ensure that he investigated a potential termite problem. Finally, the report that Danny produced was by far the most readable, and informative I have ever seen. Do not even think about using someone else for your inspection."

Brad K on April 2018

Hi, my name is Danny Geurink and over the last decade I have been involved in all facets of construction and home-building, from boots on the ground to project management in the office. It is my goal to take all these skills and use them to be able to help you buy, sell or upgrade your current or future home! As a homeowner myself I know the joys and frustrations of owning and maintaining a home. Id love the opportunity to help you whether you are just beginning the journey of home-ownership or if you are already on the journey and looking to improve your current home.

"My wife and I are in the process of purchasing our fourth home and have used 4 different home inspectors in 3 different states. The level of quality and service that Ink Home Services provided to use was amazing. Danny's inspection was thorough, balanced and calm. He pointed out things almost any other inspector would have missed and spent extra time, to ensure that he investigated a potential termite problem. Finally, the report that Danny produced was by far the most readable, and informative I have ever seen. Do not even think about using someone else for your inspection."

Brad K on April 2018


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


Petro Plumbing & Mech.

3111 Red Clover Road
4.71(
7
)

Petro Plumbing & Mech.

3111 Red Clover Road
4.71(
7
)
Customers say: Quality work
29 years of experience

Petro Plumbing is a family owned business with over 20 years of experience in residential, commercial, and industrial plumbing. From drain cleaning to bathroom remodeling to industrial builds, there's no project too big or too small.

"Petro Plumbing & Mechanical are the quintessential professionals."

Matthew W on February 2021

Petro Plumbing is a family owned business with over 20 years of experience in residential, commercial, and industrial plumbing. From drain cleaning to bathroom remodeling to industrial builds, there's no project too big or too small.

"Petro Plumbing & Mechanical are the quintessential professionals."

Matthew W on February 2021

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Energy Efficiency Auditing questions, answered by experts

Yes, including optimizing settings and suggesting upgrades if needed.

While parts of the appraisal are out of your control, there are some things you can do to potentially raise the home’s value. You can make necessary repairs and upgrades before the appraiser visits—an appraiser can only value what is currently part of the home, not its potential. You can also provide the appraiser with the cost of recent upgrades. The appraiser will likely increase the value of your home by about 50% or more of what you paid for those improvements.

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

The extra insulation helps reduce energy costs by minimizing drafts and temperature exchange between indoors and outdoors.

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The Grand Rapids, MI homeowners’ guide to energy efficiency auditing services

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