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Welcome to John Temmel General Contractor

Welcome to John Temmel General Contractor, your premier choice for high-quality construction and renovation services in Alpharetta, GA. With over 30 years of experience and a passion for excellence, we are dedicated to transforming your home into a beautiful, functional space that meets your unique needs and preferences.

Our Services

General Contracting

From initial planning to project completion, our general contracting services cover every aspect of your home improvement project. Whether you’re looking to remodel a kitchen, renovate a bathroom, or undertake a complete home makeover, our experienced team is here to deliver exceptional results.

Siding

Enhance your home’s exterior with our expert siding services. We specialize in full siding replacement and the removal of synthetic stucco, using only the highest quality materials like James Hardie® fiber cement products. Our siding solutions provide both beauty and durability, ensuring your home looks great and withstands the elements.

Home Building

Build your dream home with us. Our home building services include new construction and custom home design, tailored to meet your specific needs and preferences. We work closely with you to create a home that reflects your style and provides the comfort and functionality you desire.

Why Choose Us?

Experienced Professionals: With over 30 years of experience, we bring a wealth of knowledge and expertise to every project.
Quality Materials: We use only the best materials, including James Hardie® products, to ensure your home is beautiful and long-lasting.
Customer Satisfaction: Your satisfaction is our top priority. We work closely with you to understand your vision and exceed your expectations.
Comprehensive Services: From general contracting to siding and home building, we offer a full range of services to meet all your home improvement needs.

Our Commitment

At John Temmel General Contractor, we are committed to delivering superior craftsmanship and outstanding customer service. Our team takes pride in every project, ensuring that your home is transformed into a space you love.

Contact Us

Ready to start your next home improvement project? Contact John Temmel General Contractor today to schedule a consultation. We look forward to working with you to bring your vision to life.

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About Us

Since starting our business over 12 years ago, we’ve made a name for ourselves as a general contractor who always delivers the best results for our customers. Get to know the team behind our quality workmanship and service.

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Our Services

As a top-rated general contractor, we offer a comprehensive range of home construction and remodeling services. We also specialize in roof installation and deck installation services.

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Areas We Serve

We’re based in Alpharetta and serve the surrounding GA communities. Check out our service areas here!

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Why Choose Us

What makes us a cut above the rest is our unique experience in the home improvement industry. Our team has built and remodeled countless homes ever since establishing their general contracting business. We have over a decade of professional home building experience and now focus on siding repair, renovations, and improvements for residential and commercial properties. We're also a participant in the James Hardie® Preferred Remodeler Program, which makes us a leading installer of one of the most popular siding brands in the country. We're the top choice for James Hardie products in and around Alpharetta, GA.

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Trained and Certified

Our team is trained and certified to install a wide range of James Hardie siding products. We also have the skills and experience to provide professional home construction and remodeling services.

Dedicated to Your Satisfaction

We listen closely to your goals during the initial stages of the home building and remodeling process. This is to ensure we provide the best solutions that won’t hurt your budget. Doing this also lets us do our job with your needs and preferences in mind.

3 Easy Steps

Get Free Estimate

Whatever your roofing or home remodeling needs are, we’re the professionals to call. Contact us or fill out our convenient form on our website for a free estimate of your project.

Approve Estimate

Once your estimate is approved, we can proceed with an onsite inspection and discuss your goals for the project. This is necessary to ensure we provide the best solutions that fit your needs and budget.

Schedule Install

During this stage, we set a specific project date for your convenience. In the meantime, we’ll prepare the materials and equipment for your roof installation or home remodeling project.

Our Gallery Featured Work

Window Installation Services

Custom Stone Wall Installation Services

Custom Stone Construction Services

Elevated Deck Installation Services

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403

Projects

500

Happy Clients

500

Qualified Staff

200+

Reviews

We Provide Our Services

General Contracting

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Siding

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Home Building

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Areas We Serve

Roswell, GA

Mountain Park, GA

Dunwoody, GA

Duluth, GA

Norcross, GA

Sandy Springs, GA

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Contact Us Get In Touch
With Us

(770) 833-3911 Contact Us

Our Blog Latest News

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Building a custom home is about more than just constructing a house; it's about bringing your personal vision to…

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Five Significant Considerations Before Building This Deck

December 27, 2022

As you contemplate installing a solar energy system in your home, remember that it still provides electricity to power…

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Testimonials What Our Client Says

I'm thrilled with the amazing siding job by John! From start to finish the attention to detail and top-quality materials were evident. The new siding not only enhances the look ...

Angela Garcia

As a Realtor, I know the importance of replacing the bad LP siding with good, Hardie board siding for solid resale purposes. John and his team did a GREAT job ...

Kathy Pomerantz

IF you need Siding John is your guy!! Did a great job residing my house, also had some great ideas on how to dress it up a little without spending ...

Bill Hawk

John Temmel construction is amazing. Very talented builder. Added onto our home built in the 70’s and the addition looks like it was there all along. He always responds to ...

Deana Newton