Deck & Patio Installers in Alton, IL
Browse 13 verified deck & patio installers in Alton, Illinois. Compare ratings, read reviews, and get free estimates today.
13
Providers
Alton
IL
Get Competitive Quotes from Vetted Contractors in Alton
Multiple, competitive quotes from vetted contractors for Decks & Patios in Alton
Request a decks & patios quote
Showing 1-13 of 13 providers for Decks & Patios
"It was a professional experience the owners and the roofing team."
"Arrived on time, work quality was good and completed in a timely manner."
"Very professional, fast, and affordable."
"Their workmanship was truly impressive—clean, tidy, and so well-organized."
"The crew at A Josh of All Trades was quick and clean."
"They completed job in timely manner and very good craftsmanship!"
"They did what they promised, when they promised it."
"System has run flawless after minor issues (with inverter was swapped)."
"Their customer service second to none."
"I am so grateful for their prompt service, fair pricing, and solid work."
Top Rated Contractors 2026
Alton, IL
Every contractor shown for Alton, Illinois is listed with the rating and review count from its public Google Business Profile, so you can compare local professionals on the same basis. Businesses marked as claimed have confirmed their own details, which is not the same as a licence or insurance check. Confirm licensing and insurance directly, then request at least three written estimates before you hire in Alton.
About Deck & Patio Installers
Find qualified deck & patio installers in Alton. All listed providers are verified and rated by customers.