A15 Carpentry LLC

01/09/2026

Like many businesses, this past year was more challenging than we anticipated. We took a hard look at where we needed to improve, especially around focus and systems.
As a result, we’ve made deliberate changes to how we schedule work, manage projects, and choose the jobs we take on. These changes are already creating better outcomes for our clients and our team.
We’re here for the long term, committed to craftsmanship, accountability, and steady growth. Thank you to our clients and partners who continue to trust us.

07/19/2025

We havnt posted in a while but we have been busy!

04/28/2025

Looking for a local plumber and hvac contractor that's ready to jump on several houses.

04/05/2025

40x90x16 seneca

03/28/2025

📢Metal price increase effective april 7th orders placed before then current pricing.🔊

03/09/2025

🌷 Spring into Savings with Our Window & Door Installation Services! 🌷

Transform your home this season with our unbeatable spring offers!

🏠 Window Installation Starting at Just $500!
Upgrade your space with energy-efficient windows that enhance both beauty and comfort.

🚪 Door Installation Starting at Only $550!
Enhance your home's curb appeal with stylish and secure doors tailored to your needs.

Why Choose Us?
✅ Professional Installation
✅ Quality Materials
✅ Exceptional Customer Service
✅ Competitive Pricing

Don’t miss out on these limited-time spring specials! Contact us today for a free estimate and let’s bring fresh air into your home!
* exclusions apply contact us for details!

📞 Call Now: [815] 587-4324
🌐 Visit Us: A15carpentry.com

Spring is here—let’s make your home shine!

Transform your dreams into reality with A15 Carpentry, the leading carpentry and construction company in Ottawa, IL. Contact us today to start your next project!

02/21/2025

Backsplash and island backer and it's a wrap!
From concept to nearly complete what do you think?
Looks so good we couldn't wait to post!
Arctic white shaker modern matte black pulls
Frosted glass pantry door with matching pull and spring latch!
Quartz Carrera tops from A&C out of Sandwich!

02/18/2025

There is a new housing shortage book a consultation to see if we could fit your needs!

Transform your dreams into reality with A15 Carpentry, the leading carpentry and construction company in Ottawa, IL. Contact us today to start your next project!

12/26/2024

Look at this beautiful new siding and roofing job!
Rustic red batton siding and Matte black snap seam roof job! Complete with 32x10 porch with 6x6 truss. Garage door upgrade to insulated clopay woodgrain, and seamless gutters by schalk seamless gutter!

09/26/2024

Throw back Thursday one of our first barndominium builds back in 2019!

Why build a barndominium instead of traditional framing?

Free spans > unlimited layout and large open areas for space high ceilings even vaulted.

Efficient on utilities > minimum 6 inch exterior walls for r19+ values and large attic space to maximize blow in values and even move furnace and other utilities in the attic maximizing floor space.

Metal roof and siding > 40+ year warranty with 2-3× lifespan over vinyl/asphalt that you see in typical homes. With multiple profiles to choose from textures and colors it's really a no brainer..

Despite popular belief these can and are commonly built over a basement. So your not limited to a slab with these homes. The home pictured is over a 9' basement.

And finally with low frills interiors well affordable in today's building market.