We Install Roofing, Gutters, Windows, Glass Block, Soffit & Fascia, Siding & Insulation in the Metro Milwaukee, WI area

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Where Building Science meets Home Improvement

We take a scientific approach to energy efficiency, water management and overall building sciences. By eliminating the guess work, we can save you thousands of dollars.

Why Energy Masters?





If we can't solve your home improvement problem, we won't try to sell you something you don't need. Everything we do is driven by pride and ethics -- pride in the work we do and our work with our customers, and ethics proven by how we help people, even if that help sometimes means telling a customer they don't need our services.

Qualified Experts

Jim is ventilation certified, experienced in flood water management and construction techniques. Our crews are the best at what we do.

Factory Direct

By selling factory direct and keeping our overhead low, we provide you with the lowest price for the best quality.


Locally Owned

A Small and family owned company based out of Wisconsin, we pride ourselves on having the best customer service.

Our midwestern values guide how we do all your home improvement projects with a precise with an eye for quality.

If you want someone who will listen to your needs and take the time to give honest answers, give us a call. We'll be honest and tell you if it's not broke, don't fix it.

wisconsin energy masters jim

This is Jim.
He's the owner of Energy Masters. He's the guy who will stop by your house.

Recently from the Blog

Protect yourself: Storm Chaser Gimmicks

September 20, 2020
Posted in ,

Out of state roofing contractors descend upon areas victimized by hail damage like hyenas after a kill.  Often they’ll rent a tiny office where they can get their mail and you wouldn’t know they were from another state until the first time the roof they put on for you needs service. There are ways to…

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Metal Valleys vs California Valleys

August 31, 2020
Posted in

Which is best, open valleys or closed valleys?  Let’s explore the differences. If you live in the northern zone, such as Wisconsin, the open valley, which has metal in it, is far superior. Metal or open valley:  A good contractor will start out by lining the valley with a rubberized membrane casually referred to as…

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When is the best time to replace my Gutters?

August 18, 2020
Posted in ,

Gutters need to be replaced when they are not functioning to move water to a lower point in your property. However, the optimal time to replace them is when the roof is replaced but in a very specific order.  Why do I make this distinction?  It is because of how the gutter apron, sometimes referred…

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Anatomy of a Shingle 101

August 18, 2020
Posted in

Shingles are made from 3 primary layers which work together to protect you and your home.  They are a fiberglass, asphalt, and granules. Fiberglass makes up the base of most modern day asphalt shingles today.   This fiberglass matting holds the shingle together and gives it strength.  Nearly all asphalt shingle manufacturers purchase their fiberglass…

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Don – Milwaukee, WI

Great Service! I couldn’t be happier with the window and the guys craftsmanship. I will definitely be using them again.

John and Rebecca – Bay View, WI

Very professional. Extremely clean about how they worked, which I greatly appreciated. We would definitely hire them again for all our future roofing/siding needs.

Rebecca – Racine, WI

My new windows are gorgeous! I had just purchased my house when I noticed that I was in need of 5 new windows, including the replacement of the large window in the living room. Jim worked with me to select replacement windows that would work with my house, including a three panel slider where the…

Contact Us Today for a Free Estimate

(414) 246-9103

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Serving Milwaukee, Racine, Waukesha, and most of Walworth, Ozaukee, and Washington County in southeastern Wisconsin