📍 3312 E 22nd Rd, Ottawa, IL, 61350
📞 815-433-0330
📍 613 W Jefferson, Ottawa, IL, 61350
📞 815-434-0220
Let us turn your home into your dream home! Are you considering remodeling or home improvements? Koch Brothers General Contractors has been your premier building and remodeling contractor, serving Ottawa, LaSalle, Peru, Streator, Marseilles and all of LaSalle County for more than 50 years. Koch Brothers are the ones to call. We are knowledgeable, dependable and honest. You can trust Koch Brothers to treat you with courtesy and respect, providing fair rates and straightforward answers to all your questions from start to finish. Kitchens, Bathrooms, Powder Rooms Basements and Attics Mutli-dimensional Decks and Patios Windows, Doors, Home Exteriors Commercial Space, In-home offices Some of our first-rate services include: • New construction • Remodeling • Home improvements • Plumbing • Heating & air conditioning Your home is your most valuable asset. Don’t trust it to just anyone. Let Koch Brothers give you the peace of mind you deserve. Call Koch Brothers General Contractors today for an estimate!
📍 1113 W Main St, Ottawa, IL, 61350
📞 815-434-9170
📍 3305 E 2153rd Rd, Ottawa, IL, 61350
📞 815-433-3710
📍 2196n 3010th Rd, Ottawa, IL, 61350
📞 815-252-6074
SNOW REMOVAL,NEW HOMES ROOFING ADDITIONS ,SIDING,WINDOWS ETC,
📍 Serving Your Area, Ottawa, IL, 61350
📞 815-434-0007
Updated Aug 2026
📍 500 W Marquette St, Ottawa, IL, 61350
📞 815-431-0426
🌐 mccsonsroofing.com
Mcconnaughhay & Sons Roofing And Repair Inc is a roofing contractor based in Ottawa, Illinois, offering a range of services including residential, commercial, and industrial roofing. Their expertise includes hot tar and gravel, rubber roofing, built-up roofing, modified bitumen, shingles, and coatings. The company also provides inspections, repairs, and maintenance programs, along with warranties. With a recent online presence noted in 2026, they are well-equipped to handle various roofing needs.
📍 219 W Main St, Ottawa, IL, 61350
📞 815-434-1500