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Expert Chimney & Fireplace Services in Atherton, CA
At United Chimney Service, we are proud to be a second and third-generation family-owned and operated business dedicated to providing comprehensive chimney and masonry solutions. Our team of highly trained professionals brings decades of collective experience to every project, ensuring the safety and functionality of your fireplace and chimney systems. We specialize in chimney cleaning, inspections, relining, and custom masonry work, serving homeowners across San Francisco, the Peninsula, and the South Bay. By adhering to National Fire Protection Association (NFPA) standards, we guarantee thorough evaluations and repairs that prioritize your family's safety.

Our commitment to quality is evident in our hands-on approach, with owners present on-site to oversee every detail from start to finish. Whether you need routine maintenance or complex structural repairs, we combine traditional craftsmanship with modern techniques to deliver lasting results. Our expertise extends to waterproofing, custom damper installations, and outdoor living projects like pizza ovens and kitchens, ensuring all your masonry needs are met with precision and care. With a focus on transparency, reliability, and customer satisfaction, we aim to be your trusted partner for chimney and fireplace care.
Services
Chimney Cleaning Chimney Inspections Chimney Caps Installation Chimney Relining Masonry Repairs Fireplace Rebuilding Custom Dampers Waterproofing Real Estate Inspections Outdoor Kitchen Construction
Highlights and features
  • Second and third generation family-owned business
  • Owners oversee every project on-site
  • Use specialized equipment for all chimney types
  • Follow NFPA inspection standards
  • Offer comprehensive masonry repairs
Associations and certifications
  • National Fire Protection Association (NFPA)
Services
Chimney Cleaning
Our chimney cleaning service removes creosote buildup and debris using specialized equipment tailored to your chimney type. Regular cleanings prevent fire hazards and ensure proper ventilation. We prioritize safety and efficiency, leaving your system ready for optimal performance.
Chimney Inspections
We conduct NFPA-compliant inspections to identify cracks, leaks, or structural issues in chimneys. Our evaluations cover flue integrity, damper functionality, and fire safety compliance. Early detection of problems prevents costly repairs and maintains home safety.
Chimney Relining
Chimney relining restores damaged flue systems using durable stainless steel or terra cotta liners. This service improves safety by preventing gas leaks and enhances efficiency by ensuring proper airflow. We match materials to your fireplace type for lasting results.
Masonry Repairs
We repair cracked bricks, deteriorated mortar, and damaged chimney crowns using tuckpointing and re-grouting techniques. Our masons rebuild fireboxes, side walls, and smoke shelves to restore structural integrity and aesthetics.
Custom Dampers
Our custom-welded dampers improve energy efficiency by sealing fireplace openings when not in use. We install bottom dampers and damper caps that reduce heat loss and prevent drafts, tailored to your chimney's specifications.
Questions
What services does United Chimney offer?
We provide chimney cleaning, inspections, relining, masonry repairs, custom damper installations, waterproofing, and outdoor living projects like pizza ovens and kitchens.
Are your technicians certified?
Our team follows National Fire Protection Association (NFPA) standards, ensuring all inspections and repairs meet rigorous safety and quality guidelines.
Do you serve areas outside San Francisco?
Yes, we serve the Peninsula, South Bay, and surrounding regions with the same expertise and commitment to quality.
Can you handle emergency chimney repairs?
While we prioritize scheduled maintenance, we assess urgent cases and provide guidance for immediate safety concerns during business hours.