A Siding Installation That Protects, Performs, and Looks Great
- Specialists in Fiber Cement, Cedar & Vinyl Siding
- Certified & Fully Insured Since 1969
- Precision Installations. No Sales Pressure.
Free Estimate!
No spam. No obligation. Just straight answers and a clear quote.
Our Certifications & Trusted Brands








When Your Siding Fails, Everything Behind It’s at Risk
Siding is more than a cosmetic upgrade — it’s a key part of your home’s protective shell. Poor installation or low-quality materials lead to moisture intrusion, energy loss, and faster aging. We install with attention to every detail, from moisture barriers to clean trim lines.
Know the Warning Signs:
- Gaps between panels or trim
- Buckling or waves in the siding surface
- Soft or rotted areas behind panels
- Poor alignment or flashing around windows/doors
Our Siding Installation Process
- Full Removal of Any Old Siding
- Repair of Rot, Mold, or Sheathing Issues
- Installation of Weather Barrier or Wrap
- Proper Flashing, Sealing & Ventilation
- Clean Lines, Color Matching & Jobsite Cleanup
What Makes Us the Right Fit for Your Siding Installation
- James Hardie™ and LP® Certified Crews
- Detailed Proposals & Clear Communication
- Lifetime Workmanship Guarantee
- Trusted by Builders, Architects & Homeowners Alike



Siding Styles to Match Every Home
Vinyl Siding Installation
Low-maintenance and budget-friendly, vinyl siding is available in a variety of colors and profiles — perfect for clean, energy-efficient curb appeal.
Vinyl Siding Installation
Cedar Siding Installation
Nothing beats the warmth of natural cedar. Our team installs and seals cedar siding to resist rot and weather while preserving its rich grain.
Cedar Siding Installation
Fiber Cement Siding Installation
Get authentic wood texture with maximum durability. Fiber cement stands up to storms, fire, and pests — all while maintaining rich, lasting color.
Fiber Cement Siding Installation
Our Preferred Siding Systems

James Hardie™ Siding
Engineered for the Midwest and backed by one of the best warranties in the industry. As a certified installer, we ensure flawless application and long-term results.
LP® SmartSide®
Engineered for the Midwest and backed by one of the best warranties in the industry. As a certified installer, we ensure flawless application and long-term results.

“Custom explained every step and left our property spotless. It’s rare to see this level of care.”
- 50+ Years of Exterior Expertise
- Installation Backed by a Lifetime Workmanship Warranty
- Detailed Estimates & Clean, Communicative Crews
About Custom Installations, Inc.
We’re a second-generation, family-operated company built on one core belief:
Craftsmanship matters. Always has, always will.
With deep roots in Chicagoland and Metro Milwaukee, our team has served homeowners, architects, and builders since 1969. From small repairs to historical restorations, we deliver consistent, high-quality results.

Hear From Homeowners Like You
Discover what real homeowners are saying about their experience with us. From start to finish, our team is committed to delivering quality, reliability, and results you can trust.
Greta Harrris
Carol Ann B.
Jonathan J.
Denali
Ryan Chitwood
Rob
Will Lynn
Jacob Rosenfeld
Robert Tschurtz
Brett Paschke
David Held
Jonathan Jonas
What Homeowners Ask Us Most
How do I know if my siding needs to be replaced or just repaired?
What types of siding do you install?
How long does siding installation usually take?
Will new siding help with energy efficiency?
Do you offer warranties on your siding work?
Got More Questions?
Find Out If We Service Your Area
Custom Installations, Inc. proudly serves homeowners, builders, and property managers across Chicagoland, Metro and Milwaukee.
Primary Service Areas:
Illinois

937 Campus Drive, Mundelein, IL 60060
10936 N Port Washington Rd, Suite 343
Mequon, WI 53092
Give Us a call.
Want answers fast? Talk directly with our team — no call centers, no runaround. We’re here to help with quotes, questions, and urgent service needs.
We’ll call you.
Prefer we reach out? No problem. Just share your info and we’ll give you a call — usually within the same business day.
Custom Quote
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