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Find Structural engineers in Northville

"The engineer did a review of my property save me money in a long run."

Mel D on March 2025

We are pleased to offer structural engineering services to Michigan, Ohio, and Indiana. We have over twenty years of experience in the field and can help provide a reliable, reasonable solution to your structural engineering concerns.

"The engineer did a review of my property save me money in a long run."

Mel D on March 2025


Avatar for Beam Engineering LLC

Beam Engineering LLC

5.00(
6
)
Approved Pro

Beam Engineering LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
7 years of experience

We are 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.

"great job."

Tyonne S on August 2025

We are 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.

"great job."

Tyonne S on August 2025


Robert Cowles PE

5.00(
1
)
Approved Pro

Robert Cowles PE

5.00(
1
)
Approved Pro
22 years of experience

Robert Cowles PE 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.

"Robert was very easy to communicate with and was quick to respond. He was timely with returning the report necessary as well."

ASHLEY V on February 2025

Robert Cowles PE 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.

"Robert was very easy to communicate with and was quick to respond. He was timely with returning the report necessary as well."

ASHLEY V on February 2025


Milestone Inspections LLC

5.00(
102
)

Milestone Inspections LLC

5.00(
102
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Fulll-service home inspection, testing, and consulting company built around the efforts of a father and son Civil Engineer team. We have been performing inspections since 1990. We are certified by the American Society of Home Inspectors (ASHI) and hold a Builder license. We perform very thorough inspections and provide detailed Internet-based reports (visit our website to see our report). Our full inspections include a free termite inspection and a 400-page reference manual. In addition, we are fully insured carrying Errors & Omissions and General Liability insurance.

"Exactly what we wanted.Detailed description of all potential problems"

Ron C on July 2020

Fulll-service home inspection, testing, and consulting company built around the efforts of a father and son Civil Engineer team. We have been performing inspections since 1990. We are certified by the American Society of Home Inspectors (ASHI) and hold a Builder license. We perform very thorough inspections and provide detailed Internet-based reports (visit our website to see our report). Our full inspections include a free termite inspection and a 400-page reference manual. In addition, we are fully insured carrying Errors & Omissions and General Liability insurance.

"Exactly what we wanted.Detailed description of all potential problems"

Ron C on July 2020


Avatar for Acculevel Inc

Acculevel Inc

4.66(
181
)

Acculevel Inc

4.66(
181
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Acculevel is your foundation repair expert, serving Indiana, Illinois, Kentucky, and Ohio and been in business since 1996. Most of our repairs come with a life of the structure warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- possibly the most valuable investment you'll ever make. A dry home is a healthy home. Acculevel is committed to providing the most technologically advanced repairs to help keep your home dry and on a safe foundation. A strong foundation protects your home's structure, lowers utility bills and maintains the value of your property. Check our pictures for the signs & symptoms of foundation & water damage, and then call Acculevel for your free visual inspection. 1-866-669-3349

"STAY AWAY FROM THIS COMPANY. They took my 1st half deposit and then vanished. I have called multiple times. Spoke with someone once and they promised a call back. Never did. Emailed and no response. This was over 4 months ago. Nothing. They stole my money. Sales guy was John Mullikin. Here's their class-act response by chat. The best response I've had yet. "Conversation closed by Erika"."

Jeff N on September 2025

Acculevel is your foundation repair expert, serving Indiana, Illinois, Kentucky, and Ohio and been in business since 1996. Most of our repairs come with a life of the structure warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- possibly the most valuable investment you'll ever make. A dry home is a healthy home. Acculevel is committed to providing the most technologically advanced repairs to help keep your home dry and on a safe foundation. A strong foundation protects your home's structure, lowers utility bills and maintains the value of your property. Check our pictures for the signs & symptoms of foundation & water damage, and then call Acculevel for your free visual inspection. 1-866-669-3349

"STAY AWAY FROM THIS COMPANY. They took my 1st half deposit and then vanished. I have called multiple times. Spoke with someone once and they promised a call back. Never did. Emailed and no response. This was over 4 months ago. Nothing. They stole my money. Sales guy was John Mullikin. Here's their class-act response by chat. The best response I've had yet. "Conversation closed by Erika"."

Jeff N on September 2025


Avatar for Ayers Basement Systems

Ayers Basement Systems

3.89(
76
)

Ayers Basement Systems

3.89(
76
)
Customers say: Quality work
45 years of experience

At Ayers Basement Systems, we’re your partners in creating a safer, more secure home for your family. With over 40 years of experience and a team of experts, we’ve had the pleasure of helping homeowners across Michigan and Indiana with tailored solutions for basement waterproofing, foundation repair, crawl space repair, and concrete repair. Serving areas from Lansing to Grand Rapids, Traverse City to Kalamazoo, Detroit, South Bend, and beyond, we recognize that each home comes with its own set of challenges. As a locally owned, family-operated business, we are deeply committed to providing professional, trustworthy, and affordable solutions to help you protect what matters most. Let’s take the first step in making your home safer together. Schedule your free estimate and inspection with us today!

"n…do not walk away. Run. Run. Run. Our unfortunate experience with Ayers Basement Systems began with an impressive sales pitch. Our sales person was Robert. He had a PowerPoint presentation and explained to us that we would not have to worry about a wet basement ever again. That was huge because we had been wanting to finish our basement for sometime. Previously, it would leak around the window just enough to keep drywall from staying dry. We were offered a discount for signing the contract that same day. Overall, the estimated cost to us was $5,600. This price did include a permit they said they would have to pull. They went ahead and scheduled us for the next week. They informed us we would need all of our furntiture and stuff moved away from where the pipe would be installed. That was a pretty huge task due to the amount of “stuff” we have in our basement. The morning of our appt, with all of our stuff moved in such a way that no one could easily access anything (home office, computer, bills, etc), they called and rescheduled. The soonest they could get us in was an entire month out. The second appt was made and once again, they rescheduled the morning of. This was extremely inconvenient, however this wasn’t even the tip of the iceburg. Over a month after signing the contract, we finally had Ayers come to our house. We were taken aback by how young the four workers from Ayers looked. We told them that we had dogs and cats. Both were put up in rooms where they couldn’t bother the workers. However, once they left for the day, our gate was left wide open. Luckily when we let our dogs out, they didn’t notice the open gate. Another issue we had is that they left the front screen door propped open. It was a very windy day in April and the wind blew our screen door off the hinge because it was left open. The workers were there for 2 whole days. In that time they jackhammered our concrete floors, installed a pipe from the leaking window all the way to where our sump pump pumps water outside. We were told by our sales person that they would jackhammer larger pieces of concrete and put them back with a very minimal seam. What we were left with was a huge trail of uneven concrete work that followed the pipe and it was a good foot wide. The concrete was so uneven that a piece of tile wouldn’t lay correctly if we tried to do so. Then we looked at the work around the window. They put holes in the concrete to the outside of the house. They was a piece of plastic blocking a larger hole that was not flush to the concrete. Even now that piece of plastic allows the most water in. To explain that absolute absurdity of what they did is a hard task. There was rag blocking a pipe to the outside. We have no idea why but it was stuck all the way in with purpose. The outside pipe isn’t even connected to the pipe that goes to the sump pump drain. Now we have new leaks that are all over the basement. They basically opened up an entire new area for the water to go. We had a plumber come and look at the pipe and he dumped over 5 gallons of water into their pipe (drains into the sump pump area) and absolutely nothing came out of the other end so the water must be draining to other areas of our basement, causing the leaks that are popping up everywhere. So, what was the purpose of this system? When the kids left, they tried to collect the full balance. They wanted payment for a system that has ruined our basement. We refused. The sales person, owner, and a few other people from Ayers contacted us. The only thing they said is that they would come back out and “fix the problem”. At this point they have drilled holes into our house, broke up concrete, and made the leaking go from one to area to the majority of our basement area. At this point we want them to never touch our house again. They were condescending in every way. We were told that they would have a really good team come to our house to fix our problem. How many times do we have to have someone come to our house before we get a good team? Shouldn’t all of your teams be GOOD TEAMS? Ayers acknowledged they messed up. They said it was their fault. They only wanted to send more people into our home to what????? Fix the huge holes and jacked up work? Why would we trust them again?? At this point we had read some other complaints about Ayers. One said to check your permit. We did. No permit was ever pulled and yes, they did charge us for one. Then, they argued with us about needing one. We had checked with Mason County building inspectors and were told that we did need one. Ayers assured us that they didn’t (after charging us for one). Come to find out, they were told they needed one and quickly pulled one. So, all of this work was UNPERMITTED. They played that down like it was no big deal. The VP of Ayers said they have an entire department dedicated to permits. So, how does an entire department miss that? Yet, the sales person knew to charge us for one. Ayers has ruined our basement. Not only did they not fix the problem, but they made it leak EVERYWHERE. The first big rain we had after they destroyed our basement, we had an inch of water standing in our entire basement. We went from a small leak that prevented us from finishing part of the basement to our entire basement being flooded. We have to have Servpro come and clean up the flood damage and mold. We had to throw away furniture. Our son had nice guitars that had flood damage. We had electrical equipment that shorted out. It is unreal. They were notified of our predicament and the Vice President was nothing but condescending. So here we are with this BS Ayers “system” that is causing our basement to flood with water….done by (apparently) the “non-good team” consisting of only kids. All work was performed UNPERMITTED which means we have to report the unpermitted work when we sell our house. The kicker is that they are using scare tactics and threatening to put a lien on our house to secure the final payment. My question to Ayers….final payment for what? For the extra water in our basement? The big holes drilled into the concrete to the outside of our house? For the furniture you caused us to have to get rid of? The mold you caused? BTW, the plumber that looked at Ayers’ crappy work (that discovered the drain leaks everywhere instead of going to where it is supposed to go) also was able to figure out the original issue. We followed the plumber’s advice and it was fixed with a total cost of $450. So, like I said before, run away from Ayers and call someone else. Possibly, call a good plumber. Check yelp reviews. Ayers pays for their bad reviews to go away on certain platforms. We sure wish we had checked yelp"

Kristen C on July 2024

At Ayers Basement Systems, we’re your partners in creating a safer, more secure home for your family. With over 40 years of experience and a team of experts, we’ve had the pleasure of helping homeowners across Michigan and Indiana with tailored solutions for basement waterproofing, foundation repair, crawl space repair, and concrete repair. Serving areas from Lansing to Grand Rapids, Traverse City to Kalamazoo, Detroit, South Bend, and beyond, we recognize that each home comes with its own set of challenges. As a locally owned, family-operated business, we are deeply committed to providing professional, trustworthy, and affordable solutions to help you protect what matters most. Let’s take the first step in making your home safer together. Schedule your free estimate and inspection with us today!

"n…do not walk away. Run. Run. Run. Our unfortunate experience with Ayers Basement Systems began with an impressive sales pitch. Our sales person was Robert. He had a PowerPoint presentation and explained to us that we would not have to worry about a wet basement ever again. That was huge because we had been wanting to finish our basement for sometime. Previously, it would leak around the window just enough to keep drywall from staying dry. We were offered a discount for signing the contract that same day. Overall, the estimated cost to us was $5,600. This price did include a permit they said they would have to pull. They went ahead and scheduled us for the next week. They informed us we would need all of our furntiture and stuff moved away from where the pipe would be installed. That was a pretty huge task due to the amount of “stuff” we have in our basement. The morning of our appt, with all of our stuff moved in such a way that no one could easily access anything (home office, computer, bills, etc), they called and rescheduled. The soonest they could get us in was an entire month out. The second appt was made and once again, they rescheduled the morning of. This was extremely inconvenient, however this wasn’t even the tip of the iceburg. Over a month after signing the contract, we finally had Ayers come to our house. We were taken aback by how young the four workers from Ayers looked. We told them that we had dogs and cats. Both were put up in rooms where they couldn’t bother the workers. However, once they left for the day, our gate was left wide open. Luckily when we let our dogs out, they didn’t notice the open gate. Another issue we had is that they left the front screen door propped open. It was a very windy day in April and the wind blew our screen door off the hinge because it was left open. The workers were there for 2 whole days. In that time they jackhammered our concrete floors, installed a pipe from the leaking window all the way to where our sump pump pumps water outside. We were told by our sales person that they would jackhammer larger pieces of concrete and put them back with a very minimal seam. What we were left with was a huge trail of uneven concrete work that followed the pipe and it was a good foot wide. The concrete was so uneven that a piece of tile wouldn’t lay correctly if we tried to do so. Then we looked at the work around the window. They put holes in the concrete to the outside of the house. They was a piece of plastic blocking a larger hole that was not flush to the concrete. Even now that piece of plastic allows the most water in. To explain that absolute absurdity of what they did is a hard task. There was rag blocking a pipe to the outside. We have no idea why but it was stuck all the way in with purpose. The outside pipe isn’t even connected to the pipe that goes to the sump pump drain. Now we have new leaks that are all over the basement. They basically opened up an entire new area for the water to go. We had a plumber come and look at the pipe and he dumped over 5 gallons of water into their pipe (drains into the sump pump area) and absolutely nothing came out of the other end so the water must be draining to other areas of our basement, causing the leaks that are popping up everywhere. So, what was the purpose of this system? When the kids left, they tried to collect the full balance. They wanted payment for a system that has ruined our basement. We refused. The sales person, owner, and a few other people from Ayers contacted us. The only thing they said is that they would come back out and “fix the problem”. At this point they have drilled holes into our house, broke up concrete, and made the leaking go from one to area to the majority of our basement area. At this point we want them to never touch our house again. They were condescending in every way. We were told that they would have a really good team come to our house to fix our problem. How many times do we have to have someone come to our house before we get a good team? Shouldn’t all of your teams be GOOD TEAMS? Ayers acknowledged they messed up. They said it was their fault. They only wanted to send more people into our home to what????? Fix the huge holes and jacked up work? Why would we trust them again?? At this point we had read some other complaints about Ayers. One said to check your permit. We did. No permit was ever pulled and yes, they did charge us for one. Then, they argued with us about needing one. We had checked with Mason County building inspectors and were told that we did need one. Ayers assured us that they didn’t (after charging us for one). Come to find out, they were told they needed one and quickly pulled one. So, all of this work was UNPERMITTED. They played that down like it was no big deal. The VP of Ayers said they have an entire department dedicated to permits. So, how does an entire department miss that? Yet, the sales person knew to charge us for one. Ayers has ruined our basement. Not only did they not fix the problem, but they made it leak EVERYWHERE. The first big rain we had after they destroyed our basement, we had an inch of water standing in our entire basement. We went from a small leak that prevented us from finishing part of the basement to our entire basement being flooded. We have to have Servpro come and clean up the flood damage and mold. We had to throw away furniture. Our son had nice guitars that had flood damage. We had electrical equipment that shorted out. It is unreal. They were notified of our predicament and the Vice President was nothing but condescending. So here we are with this BS Ayers “system” that is causing our basement to flood with water….done by (apparently) the “non-good team” consisting of only kids. All work was performed UNPERMITTED which means we have to report the unpermitted work when we sell our house. The kicker is that they are using scare tactics and threatening to put a lien on our house to secure the final payment. My question to Ayers….final payment for what? For the extra water in our basement? The big holes drilled into the concrete to the outside of our house? For the furniture you caused us to have to get rid of? The mold you caused? BTW, the plumber that looked at Ayers’ crappy work (that discovered the drain leaks everywhere instead of going to where it is supposed to go) also was able to figure out the original issue. We followed the plumber’s advice and it was fixed with a total cost of $450. So, like I said before, run away from Ayers and call someone else. Possibly, call a good plumber. Check yelp reviews. Ayers pays for their bad reviews to go away on certain platforms. We sure wish we had checked yelp"

Kristen C on July 2024



Blue Sky Power Wash

4.83(
6
)

Blue Sky Power Wash

4.83(
6
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Power washing and property maintenance company serving the private and commercial sectors. Since 1988 over 2800 projects completed. registered and insured. Senior and Veteran discounts.586-293-5674 [email protected]

Power washing and property maintenance company serving the private and commercial sectors. Since 1988 over 2800 projects completed. registered and insured. Senior and Veteran discounts.586-293-5674 [email protected]


Avatar for EHM

EHM

4.50(
16
)

EHM

4.50(
16
)
Customers say: Quality work
72 years of experience

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021


LOPEZ ENGINEERING, INC.

4.86(
7
)

LOPEZ ENGINEERING, INC.

4.86(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small structural consulting engineering firm founded by Alfred Lopez in 1971. For many years, Al worked alone and developed a strong reputation for someone who could make things work. Our design philosophy is that there is a solution to every problem. This reputation has been passed on by Al to the rest of the Lopez Engineering Design team. Lopez Engineering relies on a "word of mouth" campaign instead of formal advertising thus keeping overhead to a minimum.

"It went really well. They did what I wanted them to do."

Andrew H on February 2021

We are a small structural consulting engineering firm founded by Alfred Lopez in 1971. For many years, Al worked alone and developed a strong reputation for someone who could make things work. Our design philosophy is that there is a solution to every problem. This reputation has been passed on by Al to the rest of the Lopez Engineering Design team. Lopez Engineering relies on a "word of mouth" campaign instead of formal advertising thus keeping overhead to a minimum.

"It went really well. They did what I wanted them to do."

Andrew H on February 2021

Showing 1-10 of 36
Structural Engineering questions, answered by experts

Costs depend on material choices, labor, and the extent of structural modifications.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

The depth of any foundation style depends on your climate and how deep the frost line is, as building code requires that the footers of a foundation—which are built into a monolithic slab—sit at least a foot below the frost line. At the southern tip of Florida, for example, a monolithic slab foundation would only need to sit 12 inches under the soil at the widest parts. On some parts of the Canadian border, the frost line is 100 inches, which would mean a minimum of 112 inches, which is prohibitively deep for a monolithic slab.

The standard thickness for an LVL beam is between 1.75 inches and 7 inches. However, you can order LVL beams in non-standard sizes as well. When you work with a contractor, they can source beams that are the appropriate size for your project for you after assessing your blueprints.

Cathedral ceilings make a statement in your home, but at the cost of your attic space. Normal attics are wide open, which allows warm air to move around and exit your home. Because of this, cathedral ceilings make your home less energy efficient and put your ceiling at risk of venting issues if you’re not careful. They also reduce your attic storage space, potentially cause an echo, and even make it harder to change a light bulb.

The Northville, MI homeowners’ guide to structural engineering services

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