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Service Areas

Servicing the Greater
Warren area including:

  • Bloomfield Township
  • Canton Township
  • Clinton Township
  • Dearborn
  • Dearborn Heights
  • Detroit
  • Farmington Hills
  • Grosse Pointe
  • Livonia
  • Macomb Township
  • Novi
  • Pontiac
  • Redford Township
  • Rochester Hills
  • Royal Oak
  • Saint Clair Shores
  • Shelby Township
  • Southfield
  • Sterling Heights
  • Taylor
  • Troy
  • Warren
  • Waterford Township
  • West Bloomfield Township
  • Westland

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BPS Client Testimonials

Alex Van Rijn
Building Performance Solutions Inc.

Dear Alex,
I wanted to let you know how pleased my husband and I remain with the work your company did at our house last summer.

You were the only contractor we spoke to who took the time to explain to us how our entire house worked as a system, and what we needed to do to get that system working at its best. You didn't just sell us a product, you educated us about our house and why you were recommending the solutions you offered. We felt that you wanted to educate us more than you wanted to just make a sale. In doing so you earned our trust.

I waited to write this letter because I wanted to experience an entire cold weather/heating season to see how our house performed after you worked on it. It was amazing! We used to keep our thermostat at 72 degrees and we were freezing. This past winter we set the temperature at 67 degrees and we were comfortable!

We are on the budget plan through Consumers Energy and prior to your work our bill was $152 per month. With the new roof and foam insulation, our heating costs were reduced so much that we were told to skip our January and February payments (a nice $304 in our pockets), and we received a $532 refund at the end of the budget year in May! Further, we have been told that our new monthly budget plan amount for next year will be $104 – a $48 per month reduction!

Frankly, even nicer than the money saved is that we are so much more comfortable than we have ever been in this house. A 34 year old house does not have to be cold and drafty!

We are so glad that we chose your company to perform the work on our house. It was money well spent!

Nancy Mularski

Nov. 5, 2012
To whom it may concern:

This letter is in regards to the company Building Perfornance Solutions, operated by Alex Van Rijn.

We recently had some major repairs completed on our house, which partly consisted of insulating our attic, crawlspace, removing mold and having a new roof put on. Not only did this work help improve the quality of our air flow, but Alex and his company helped us in all aspects working out financial details as well.

We would highly recommend this company for specialized home improvements. They are very reliable, did a thorough job and had great follow through in all aspects of the work.

John and Melody Henry


Everything is even better than day 1. It has been absolutely phenomenal in this house. The air conditioner can turn off for what seems to be forever and the temperature just stays put at 71, even in the face of yesterdays blistering 94F. For the first time in the 4 years I've lived here, I walked into an ice cold house when it was ridiculously hot outside, and the air wasn't even running at the particular time I came in. I can't express how happy I was.

In other news, I think I've convinced one of my neighbors to get his walls injected. He said he was in the market for it 3 or 4 years ago, but couldn't find a company he liked. I have nothing but praise for you guys, so I think I've convinced him. We'll see how that turns out.

About the hole: no biggie at all. Just swoop around whenever's most convenient, and all I would hope for is that it's sometime before snow hits the ground!

Thanks again, because this is probably the best purchase I've ever made, both for comfort and energy savings.


Rate Us Section

BPS was helpful in diagnosing the causes of our problems.

How would you rate your experience with the Diagnostician?

How would you rate your experience with the Job Technicians?

You were treated with respect, dignity, and made a priority?

Technicians took care in your home and cleaning was completed throughout the project.

BPS eliminated the symptoms being targeted after completion of work?

How do you feel about the quality of materials or systems used?

How would you rate the respectability and honesty of BPS?

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Q&A Section

What were the deciding factors as to why you chose to work with BPS?
After a decent amount of online research, BPS really stood out. And even after dealing with many companies for a wide spectrum of things to do in my house, Alex was the most knowledgeable and understanding. After meeting him in person, it only confirmed what I had read online. It's easy to see he cares about keeping up to date on his field of expertise, his company, and prioritizing your money to get the best bang for your buck. His eagerness and passion for teaching you everything there is about how a home works as a complete system is staggering - it goes above and beyond. Honestly, I didn't quite know what to do at first. I knew my house was old, probably had little to know insulation, but that's ALL I knew. After talking with him on the phone, I was much more assured I was making the right choice - but having him here in person, explaining things and even showing the caveats of the house in real time... I'm just at a loss for words. I knew what I was looking for, but did not know where to look. BPS ended up being what I needed, what I wanted, and more.

What can BPS do or offer to make our services better?
I've racked my brain, but can't think of anything.

Where did you hear about BPS?
Found about it online.

May we use you as a referral for future customers? If so please provide the best way to contact you:

Any additional comments or concerns?
Only that, in this day and age, as so many buildings go without proper insulation, it is so important, I almost feel like it should be some kind of massive movement the government should fund to bring all of the best insulation to every building possible. I'm sure you would see massive increases to morale, energy costs plummet country-wide instantly, not to mention how green all of this is. There are many things that could make this world a better place, and this is just one of them. Not good for continuing your business, but good for the world.