How to Vet a Siding Contractor

Manufacturer-certified installer programs and the references that matter.

Siding installation is one of the trades where install quality matters as much as material quality. A James Hardie certified installer with 15 years of experience will outperform a low-bid generalist on the same material every time.

Manufacturer-certified installer programs

James Hardie Elite Preferred Contractor: completes Hardie training and meets volume requirements. Carries extended warranty eligibility.

LP SmartSide Pro: similar program. Required for some warranty extensions.

Always verify directly with the manufacturer's website, not the contractor's claim. Some contractors claim certifications that have lapsed.

References that matter

Ask for 3 references from completed jobs 3+ years old. The performance of siding shows up in years 3-5, not year 1.

Drive by completed projects when possible. Look for proper flashing details, even reveals, and no buckling along long runs. Caulk joints should still be intact.

Get matched with home services info that fits your home

Tell us where you are. We'll send the best home services pros, project guides, and regional cost alerts in your area.

First name

Last name

Email address

Mobile phone

ZIP code

By checking this box I consent to receive SMS text messages to my cell number provided above for notifications, alerts and general communication purposes from Renovate Avenue. I understand that I am not required to provide my consent as a condition of purchasing any products or services. I understand that I can opt-out of receiving text messages at any time by responding with STOP. I can reply with HELP to get help. I affirm that I have read and agree to this Site's Terms and Conditions (including the arbitration provision and the E-SIGN consent) and Privacy Policy. Messages per month may vary. Message and data rates may apply depending on your mobile carrier. T-Mobile and other mobile carriers are not liable for delayed or undelivered messages.By checking this box I consent to receive SMS text messages to my cell number provided above for customer care from Renovate Avenue. I understand that I am not required to provide my consent as a condition of purchasing any products or services. I understand that I can opt-out of receiving text messages at any time by responding with STOP. I can reply with HELP to get help. I affirm that I have read and agree to this Site's Terms and Conditions (including the arbitration provision and the E-SIGN consent) and Privacy Policy. Messages per month may vary. Message and data rates may apply depending on your mobile carrier. T-Mobile and other mobile carriers are not liable for delayed or undelivered messages.