⭐⭐⭐⭐⭐ 4.8 | 400+ reviews | BBB A+ rating
St. Louis's Most Trusted Siding Contractors
Siding Services in St. Louis, MO







Proven. Trusted. Backed by Your Neighbors
Professional Siding Services in St. Louis, Missouri
Your home deserves more than just any exterior covering. Whether you’re updating worn-out siding, adding protection to a new addition, or installing completely new siding on your existing home, the quality of that installation determines everything. How long your siding lasts. How well it protects your belongings. How much you spend on energy bills. How your home looks from the street. One professional siding installation done right protects your family and your investment for decades.
When you’re ready to upgrade your home’s exterior, you face dozens of decisions that seem overwhelming. Which siding material actually performs well in St. Louis’s climate? How important is proper house wrap and moisture management? Should you upgrade your insulation? These aren’t just technical details. They’re the difference between siding that performs beautifully for 30 years and siding that fails in year seven.
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Why St. Louis Homeowners Need Reliable Siding Services
Here’s what separates professional siding work from amateur installation. The materials themselves are only half the equation. How those materials get installed matters just as much as which brand you choose. We’ve removed countless siding panels that used premium materials but failed early because someone rushed the installation or didn’t understand proper flashing techniques.
St. Louis’s weather demands more from your siding than most people realize. Spring thunderstorms test every seam’s water resistance. Summer humidity challenges moisture management constantly. Fall wind gusts pull at every fastener. Winter freeze-thaw cycles stress joints where poor installation leaves gaps. Your siding replacement needs to handle all of this, year after year.
The Hidden Cost of Poor Siding Installation
Picture this common scenario. You hired the lowest bidder to install your new siding last year. Everything looked fine when they finished. But now you’re noticing problems. Small gaps appearing where siding meets trim. Panels buckling on hot summer days. Moisture stains on interior walls where improper flashing allows water intrusion. Your beautiful new siding is failing, and the company that installed it stopped returning your calls.
Poor installation doesn’t announce itself on day one. It reveals itself through premature failure, costly siding repairs, and endless frustration. By the time you realize something’s wrong, your warranty claims get denied because “improper installation voids coverage.” You’re stuck paying twice for the same siding.
This happens across St. Louis, Clayton, Chesterfield, and Kirkwood every month. But it doesn’t have to happen to you.
St. Louis's Most Trusted Siding Services
Coldstream Exteriors has spent over 25 years installing siding that performs exactly as it should. We specialize in professional siding services that solve problems before they start instead of creating issues you’ll fight later. We’re here to give you properly installed siding with quality materials, experienced crews, and guarantees that actually mean something.
Expert Siding Solutions for Every Situation
Many St. Louis homeowners come to us with different siding needs. Maybe you’re finishing that detached garage you’ve been planning for years. Maybe you’re building a new home and want the siding done right from day one. Maybe you’re adding a sunroom and need seamless integration with your existing exterior. Maybe your current siding is beyond repair and needs complete removal.
Whatever brings you here, you probably have questions. What’s the best approach for your situation? How long will installation take? What can you expect during the process?
Here’s exactly what happens. Call us for a free consultation and we’ll come to your property within 24 hours. We’ll discuss your goals, explain your material options, answer every question, and provide a detailed written estimate. We’ve installed siding on hundreds of homes across St. Louis, and we know exactly what it takes to deliver results you can count on.
Need more than just expert siding? Protect your entire home with professional roofing services that complement your new exterior beautifully!
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Our Proven St. Louis Siding Installation Process
A Siding Process That Works
Step 1Contact Us for Your Free Project Consultation
Step 2Detailed Site Assessment and Material Review
Step 3Transparent Written Estimate You Can Understand
Step 4Expert Installation by Experienced Crews
Step 5Final Inspection and Thorough Property CleanupFrequently Asked Questions About Siding in St. Louis
How much does siding installation cost in St. Louis?
Most St. Louis siding installations range from $8,500 to $25,000, depending on your home’s size and material choice. A typical 2,000 square foot home with vinyl siding averages $9,000-$14,000. James Hardie fiber cement typically costs $15,000-$25,000. We provide detailed written estimates after your free consultation, and you pay nothing until installation is 100% complete.
How long does siding installation take in St. Louis?
Most residential siding installations take 3-7 days with our experienced crews. Simple ranch homes can often be completed in 2-3 days, while complex two-story homes typically take 5-7 days. New construction timelines coordinate with your builder’s schedule. Weather conditions can affect the timeline.
What siding materials do you recommend for St. Louis homes?
Vinyl siding remains popular for St. Louis homes due to its affordability and low maintenance. Fiber cement siding offers superior durability, lasting 30-50 years with proper installation. During your consultation, we show you samples and explain which materials work best for your home and budget.
Do you handle siding installation for new construction projects?
Yes, we work with homeowners, builders, and contractors on new construction siding installation throughout St. Louis. We coordinate with your construction timeline, deliver materials on schedule, and install your siding system according to code requirements and manufacturer specifications.
Can you install new siding over my existing siding?
Building code allows overlay installation in some situations, but we rarely recommend it. Complete removal lets us inspect your sheathing, replace damaged wood, and install new house wrap. This approach delivers better long-term performance and allows full manufacturer warranties.
What makes Coldstream Exteriors different from other St. Louis siding companies?
You pay nothing until your siding installation is 100% complete and you’re satisfied. No deposit, no progress payments, no financial risk. We’ve earned our BBB A+ rating and 4.9 stars from 400+ customers by treating St. Louis homeowners right for over 25 years.
How do I prepare my home for siding installation?
We handle most preparation, but homeowners should move vehicles out of the driveway, relocate outdoor furniture away from the house, and keep children and pets inside during installation. We’ll provide a complete preparation checklist before we start.

Coldstream Exteriors Is Here For All Your St. Louis Siding Needs!
Experienced & Certified Siding ProfessionalsFree Consultations & Transparent EstimatesServing St. Louis, Clayton, Chesterfield & Surrounding Areas For Over 25 YearsManufacturer-Certified InstallationComplete Property Protection During ConstructionComplete Exterior Services In St. Louis & Surrounding Areas
Protecting St. Louis homes for over 25 years
OUR SERVICE AREA
Coldstream Exteriors proudly serves St. Louis and surrounding communities with quality siding services. If you are in the following cities, you can count on us for reliable siding installation:
Don’t see your location? Call us at (314) 380-8111.
Get Your Free St. Louis Siding Consultation Today
Ready to protect your home with professionally installed siding that lasts? Contact Coldstream Exteriors for a free consultation and honest assessment. Our St. Louis team will show you exactly what your project needs, explain all your options, and provide a transparent estimate. No deposit required, no payment until completion, no pressure. Just trusted service from local contractors earning five-star reviews for over 25 years.
