Business Details
Your Trusted Chicago Roofing Partner Since 1885
Founded in 1885, B. Allendorfer has built a legacy of excellence in roofing and construction services. As a fifth-generation family-owned business, we combine deep industry expertise with a commitment to quality and integrity. Our team of professionals is trained in the latest techniques and uses only premium materials to deliver durable, code-compliant solutions. We are proud to hold an A+ rating with the Better Business Bureau and membership in the National Roofing Contractors Association, reflecting our dedication to industry standards. With over 130 years of experience, we serve residential, commercial, and industrial clients across Chicago and surrounding areas.Our approach prioritizes clear communication, timely project completion, and meticulous attention to detail. Customer satisfaction remains our top priority, as evidenced by our extensive portfolio of positive testimonials and repeat clients. We maintain full licensing, bonding, and insurance to ensure client protection and peace of mind. From emergency repairs to large-scale installations, our team delivers reliable solutions tailored to each project's unique requirements. Our long-standing reputation as a trusted contractor is built on consistent performance, ethical business practices, and a genuine commitment to community values.
Services
Roof Repair
Roof Installation
General Contracting
Masonry & Tuckpointing
Decks & Patios
HVAC Services
Painting & Drywall
Flooring Installation
Waterproofing
Commercial Roofing
Highlights and features
- Family-owned since 1885 with five generations of roofing and construction expertise
- Licensed, bonded, and insured with A+ Better Business Bureau rating
- Members of National Roofing Contractors Association and Chicago Roofing Contractors Association
- Comprehensive services from emergency repairs to full-scale construction projects
- Proven track record of customer satisfaction with documented client testimonials
Associations and certifications
- Better Business Bureau
What people say
Pleasure working with crews
No more water seepage
Efficient and cleaned up well
Excellent written warranty
Highly recommend
Services
Roof Repair
Our expert technicians handle all residential and commercial roof repair needs, from minor leaks to major storm damage. Using premium materials and proven techniques, we restore roof integrity while preventing future issues. Clients benefit from our 130+ years of experience and 24/7 emergency response availability for urgent situations.
Roof Installation
We specialize in complete roof replacement and new installation projects for both residential and commercial properties. Our certified professionals ensure proper ventilation, insulation, and code compliance while offering durable material options. Clients receive personalized guidance through material selection and project execution with minimal disruption to daily operations.
General Contracting
From small renovations to large-scale construction projects, our full-service contracting division handles all aspects of property improvement. Services include masonry, tuckpointing, window replacement, and outdoor living space construction. Clients receive coordinated project management from concept through completion with guaranteed workmanship.
Commercial Roofing
Tailored solutions for commercial and industrial properties including flat roof systems, membrane installations, and maintenance programs. Our team understands business continuity requirements and provides scheduled services to minimize operational impact. Clients benefit from our extensive experience with commercial building codes and insurance coordination.
Masonry & Tuckpointing
We restore and maintain masonry structures using traditional techniques combined with modern materials. Services include tuckpointing, brick repair, and stone restoration for both historic and contemporary buildings. Clients receive durable solutions that enhance structural integrity while preserving architectural aesthetics through our craftsmen's meticulous attention to detail.
People
Brian L. Allendorfer Jr.
President
Fifth-generation leader of the family business established in 1885, Brian brings decades of construction expertise and a commitment to maintaining the company's founding principles of quality and integrity.
Questions
What types of roofing services do you offer?
We provide complete residential and commercial roofing solutions including repair, replacement, maintenance, and emergency services using premium materials.
Do you serve areas outside Chicago?
Yes, we serve all Chicagoland neighborhoods and surrounding suburbs including North Barrington, Winnetka, and Palatine.
Are your contractors licensed and insured?
Yes, we maintain full licensing through the Illinois Department of Professional Regulation and carry comprehensive insurance coverage.
How can I schedule a roof inspection?
Contact us at 773.292.0600 or through our website to request a free inspection and estimate from our certified professionals.
What payment methods do you accept?
We accept major credit cards, checks, and offer financing options for approved clients on larger projects.
Do you offer warranties on your work?
Yes, we provide comprehensive warranties on both materials and workmanship for all our roofing and construction services.
