Business Details
Your Trusted Chicago Roofing & General Contracting Experts
Founded in 1885, B. Allendorfer is a fifth-generation family-owned roofing and general contracting business rooted in Chicago. Our legacy began with Philip Allendorfer, a German immigrant and Lincoln Park police officer, who established the company on principles of integrity, quality, and work ethic. Today, we continue to uphold these values while leveraging modern technology and techniques to deliver exceptional residential and commercial services. As a licensed, bonded, and insured contractor, we specialize in roofing repair, installation, and full-scale construction projects, serving Chicago and surrounding areas. Our team of professionals is committed to using premium materials and ensuring every job is completed to the highest standards.Recognized by the Better Business Bureau with an A+ rating and as a Veteran-owned business, we pride ourselves on personalized service, transparency, and a track record of satisfied clients. Our membership in the National Roofing Contractors Association and Chicago Roofing Contractors Association underscores our industry leadership. With over 130 years of experience, we remain dedicated to exceeding client expectations through craftsmanship, reliability, and a deep understanding of local market needs.
Services
Roof Repair
Roof Installation
General Contracting
Masonry
Tuck Pointing
Concrete
Doors
Windows
Siding
HVAC
Highlights and features
- 5th generation family-owned business since 1885
- A+ rated with the Better Business Bureau
- Veteran-owned and operated
- Licensed, bonded, and insured professionals
- Over 130 years of roofing expertise
Associations and certifications
- Better Business Bureau (BBB)
- National Roofing Contractors Association
- Chicago Roofing Contractors Association
What people say
Pleasure working with crews
No water seepage after repair
Premises cleaner than before
Professional and courteous staff
Highly recommend to others
Services
Roof Repair
Our experts address all roofing issues, from shingle damage to ventilation problems. We use premium materials to ensure long-lasting repairs for residential and commercial properties. Clients trust us for prompt, reliable solutions that prevent further damage and extend roof lifespan.
Roof Installation
We provide full roof installation and replacement services tailored to property needs. Our team ensures proper insulation, flashing, and drainage for durable, energy-efficient systems. Licensed professionals handle residential and industrial projects with precision and care.
General Contracting
From remodeling to HVAC installations, our general contracting covers diverse projects. We manage masonry, tuck pointing, flooring, and more with attention to detail. Clients benefit from seamless project execution and adherence to timelines and budgets.
Masonry
Our masonry services restore and enhance building exteriors. We repair brick facades, chimneys, and concrete structures using traditional techniques. Projects ensure structural integrity while improving aesthetic appeal for residential and commercial properties.
Tuck Pointing
We specialize in tuck pointing to preserve brickwork longevity. Our process removes deteriorated mortar and replaces it with durable material. This service prevents water damage and maintains structural integrity for historic and modern buildings alike.
People
Brian L. Allendorfer Jr.
President
Fifth-generation leader with over 30 years in construction. Oversees operations while maintaining family commitment to quality. Holds Illinois Unlimited Roofing License #104-015740. Prioritizes client satisfaction and industry standards.
Questions
What services does Brian Allendorfer Company offer?
We provide roofing repair, installation, general contracting, masonry, tuck pointing, HVAC, and construction services for residential and commercial properties in Chicago.
How long has the company been in business?
Since 1885, making us a fifth-generation family-owned Chicago business with over 130 years of construction and roofing expertise.
Are you licensed and insured?
Yes, we hold an Illinois Unlimited Roofing License #104-015740 and are fully bonded and insured for all projects.
Do you offer emergency services?
We prioritize urgent repairs but recommend contacting us promptly for assessment and scheduling rather than emergency calls.
What areas do you serve?
We operate throughout Chicago and surrounding suburbs including Park Ridge, Winnetka, Skokie, Barrington, and Palatine.
Can I get a free estimate?
Yes, contact us via phone at 773.292.0600 or online for a complimentary estimate on any project.
