Certified Chimney Professionals | Licensed & Insured

Professional Chimney Liner Installation in Minneapolis

Protect your home with a properly sized, professionally installed chimney liner. We install stainless steel and cast-in-place liners for all fuel types and appliances.

✓ CSIA Certified✓ Licensed & Insured✓ Same-Day Service✓ Free Estimates✓ 15+ Years Experience

Chimney Liner Installation and Replacement Services

The chimney liner is one of the most critical safety components in your entire heating system. It serves three essential functions: containing combustion gases and preventing them from infiltrating your living space, protecting combustible building materials from the extreme heat generated inside the flue, and providing an appropriately sized channel for the proper draft that removes gases efficiently. When a liner is cracked, deteriorated, missing, or improperly sized, your chimney becomes a genuine fire and carbon monoxide hazard.

AL Chimney Service Minneapolis specializes in professional chimney liner installation, relining, and replacement for all fuel types — wood, gas, oil, and pellet. Our CSIA-certified technicians assess your existing liner, recommend the best relining solution for your specific situation, and install it with precision and care.

Types of Chimney Liners We Install

Stainless Steel Flexible Liners

Flexible stainless steel liners are the most versatile and widely recommended chimney liner solution. Available in multiple gauges (with 316Ti alloy being the most durable for wood-burning applications), flexible liners can be installed in chimneys of any shape — including offset and curved flues that rigid systems cannot accommodate. They handle all fuel types, resist corrosion from acidic combustion byproducts, and come with manufacturer warranties ranging from 20 years to lifetime coverage. Installation is minimally invasive — typically completed in a single day — and the liner is insulated to improve draft performance and reduce creosote formation.

Rigid Stainless Steel Liner Sections

For straight chimneys, rigid stainless steel liner sections provide excellent durability and a smooth interior surface for optimal draft. They are ideal for gas appliances and straight-run installations. Rigid systems are particularly cost-effective for shorter chimneys with direct, vertical runs.

Cast-in-Place Chimney Liners

Cast-in-place relining is the premium solution for chimneys that are structurally compromised — where the masonry itself needs reinforcement in addition to a new liner. A specialized pump mixes proprietary lightweight insulating concrete that is pumped around an inflatable form inside the flue. Once cured, it creates a seamless, round, insulated liner that bonds to and reinforces the chimney's masonry structure. Cast-in-place systems are highly effective for old, irregularly shaped, or damaged chimneys and can extend the life of an aging masonry chimney by decades.

Aluminum Liners

Aluminum liners are suitable for gas appliances only (not wood or oil). They are a cost-effective solution for relining gas fireplace flues and natural gas furnace flues, where the cooler, less corrosive exhaust gases are compatible with aluminum's material properties.

Why Your Chimney Liner Matters

  • Prevents chimney fires by containing heat and flames within the flue
  • Blocks carbon monoxide and combustion gases from entering your home through liner cracks
  • Protects surrounding framing and insulation from heat damage
  • Improves draft for better fireplace performance and less creosote buildup
  • Required by building codes for all new and replacement heating appliances
  • Extends the life of your chimney masonry by containing corrosive gases

Signs You Need a New Chimney Liner

  • Flue camera inspection reveals cracks, gaps, or missing sections
  • Clay tile spalling or flaking debris falling into the firebox
  • History of chimney fires (which can shatter clay tile liners)
  • Installing a new, higher-efficiency appliance requiring a smaller flue
  • Switching from oil to gas heating (requires a resized liner)
  • Home built before 1940 with no existing liner or original clay tile liner
  • Carbon monoxide detectors alarming with no other apparent source

Our Liner Installation Process

  • Chimney inspection and flue measurement to determine the correct liner size
  • Selection of the appropriate liner material and gauge for your fuel type
  • Top plate and connector fabrication for your specific appliance
  • Professional installation with full insulation wrap (for wood-burning systems)
  • Smoke testing and draft verification
  • Written warranty documentation

Call +1 651-383-1736 for a free chimney liner consultation and estimate.

FAQ

Frequently Asked Questions

Everything you need to know

1Do I need a chimney liner?

Yes — virtually all chimneys require a liner. Most homes built before 1940 either have no liner or have clay tile liners that may be cracked or deteriorated. Modern codes require a properly sized, intact liner for all fuel-burning appliances. A liner protects your home's structure from heat and combustion gases.

2What is the best type of chimney liner?

For most applications, flexible stainless steel liners are the best choice — they fit any chimney shape, handle any fuel type, and last 20-25+ years. Cast-in-place liners are excellent for structurally compromised chimneys. The right choice depends on your fuel type, appliance, and chimney condition — we assess all factors before recommending.

3How long does chimney liner installation take?

Most stainless steel liner installations are completed in one day. Cast-in-place installations may take 2-3 days including curing time. Our team works efficiently to minimize disruption to your home.

4Will a new liner improve my fireplace draft?

Yes, in many cases significantly. A properly sized liner improves draft dramatically, leading to easier fire starting, more complete combustion, less smoke spillage, and reduced creosote buildup.

5How long does a chimney liner last?

316Ti stainless steel liners come with a lifetime warranty and last 25+ years with proper maintenance. Aluminum liners (gas-only) last 15-20 years. Cast-in-place systems last the life of the chimney. Regular cleaning extends liner life.

Schedule Your Free Chimney Estimate Today

Don't wait until a small issue becomes a costly repair. Our CSIA-certified technicians are ready to help — same-day service available.