Fireplace dampers

Fireplace Damper Repair & Replacement in Chicagoland

Maximum Chimney – Trusted Experts for Damper Repair, Installation & Upgrades

At Maximum Chimney, we bring over 20 years of expert experience in fireplace damper repair, replacement, and new installations. Whether you have a drafty traditional damper, a missing damper plate, or need a full upgrade to a modern energy-saving top-sealing damper, we’ve got you covered. Serving homeowners throughout Chicagoland, we carry parts for most makes and models.

 

Types of Dampers We Repair or Replace

Traditional Fireplace Dampers

These dampers are installed inside the chimney throat at the time of construction. Made of cast iron, they include:

  • A body
  • A damper plate (door)
  • A handle

Over time, traditional dampers can warp or rust, causing cold air to draft into your home. Even when closed, they often aren't airtight-leading to energy loss.

Top-Sealing Dampers (Energy-Saving)S

Also called Top Mount, Pop Top, or Lock Top Dampers, these install at the top of the chimney and seal tight with a gasket.

Benefits include:

  • Blocks cold air & animal entry
  • Prevents heat loss
  • Ideal replacement when a throat damper is missing or damaged
  • Handle is easily accessible inside the firebox

We carry popular models like:

  • Lyemance Damper
  • Seal Tight
  • Spider Dampers

Over time, traditional dampers can warp or rust, causing cold air to draft into your home. Even when closed, they often aren't airtight-leading to energy loss.

Damper Parts & Accessories

Damper Plates (Doors)

If your damper body is still intact, sometimes only the plate (door) needs replacement. We carry parts for many traditional models, but most plates are brand-specific and not interchangeable.

Replacement Damper Handles 
We stock the most common types:

  • Poker-style handles
  • Rotary-style handles

Parts are available for pickup or shipping.

  • A body
  • A damper plate (door)
  • A handle

Over time, traditional dampers can warp or rust, causing cold air to draft into your home. Even when closed, they often aren't airtight-leading to energy loss.

Cast Iron Smoke Pipe Dampers

Used with wood-burning stoves, these install inside
the stove pipe before the thimble. Available in:

  • 6"
  • 7"
  • 8"

Damper Parts & Accessories

Damper Plates (Doors)

If your damper body is still intact, sometimes only the plate (door) needs replacement. We carry parts for many traditional models, but most plates are brand-specific and not interchangeable.

Replacement Damper Handles

We stock the most common types:

  • Poker-style handles
  • Rotary-style handles

Parts are available for pickup or shipping.

 

Why Choose Maximum Chimney for Damper Services?

  • Local Chicagoland Specialists
  • Full Replacement & Repair Services
  • Energy-Saving Solutions
  • Firebox & Fireplace Repair Experts
  • Licensed, Bonded & Insured
 

Book Your Damper Inspection Today

If you’re feeling cold drafts or can’t close your damper properly, schedule a professional inspection now. We’ll diagnose the issue and recommend the most efficient solution for your fireplace.

📞 Call (630) 802-8883 or click below to schedule your appointment.