Cutaway of a masonry chimney with an aluminum liner and a connector pipe entering from a furnace or water heater

Furnace & Water Heater Venting in Ann Arbor, MI

Your furnace and water heater vent through the chimney too. Brown Chimney cleans that flue, replaces the connector pipes between the appliance and the liner, and installs aluminum liners for gas appliances. We do not install or service the appliances themselves.

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4.9 · 1,066 Ann Arbor reviews

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Written quote before any work

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Serving Ann Arbor & surrounding 20 miles

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Santa’s favorite chimney crew
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Cleared for reindeer landing
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No soot on Santa’s boots
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Cookies for Santa, carrots for the reindeer
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Stockings hung, flues swept
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Merry Christmas & happy hearth-days
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Jingle all the way up the chimney
●
Warm fires, cozy nights
●
Santa’s favorite chimney crew
●
Cleared for reindeer landing
●
No soot on Santa’s boots
●
Cookies for Santa, carrots for the reindeer
●
Stockings hung, flues swept
●
Merry Christmas & happy hearth-days
●
Jingle all the way up the chimney
●
Warm fires, cozy nights
●
Santa’s favorite chimney crew
●
Cleared for reindeer landing
●
No soot on Santa’s boots
●
Cookies for Santa, carrots for the reindeer
●
Stockings hung, flues swept
●
Merry Christmas & happy hearth-days
●
Jingle all the way up the chimney
●
Warm fires, cozy nights
●
Santa’s favorite chimney crew
●
Cleared for reindeer landing
●
No soot on Santa’s boots
●
Cookies for Santa, carrots for the reindeer
●
Stockings hung, flues swept
●
Merry Christmas & happy hearth-days
●
Jingle all the way up the chimney
●
Warm fires, cozy nights
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Pricing, before you commit

Published prices, confirmed in writing

Flue cleaning and pipe reconfiguration are flat-priced. Pipe replacement and the aluminum liner depend on length, height and access, so those two are measured on site and confirmed in writing before any work begins.

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Chimney side only

A gas furnace or water heater that vents into a masonry chimney sends cool, acidic exhaust up the flue. That exhaust condenses on the walls and eats mortar joints and clay tile faster than a wood fire does, which is why these flues deteriorate quietly for years before anyone looks inside.

Brown Chimney handles the chimney side of that system in Ann Arbor. We clean the furnace and water heater flue, check the liner and joints, and replace or reconfigure the connector pipes between the appliance and the chimney. Where a chimney has no liner suited to a gas appliance, we install an aluminum liner sized for it.

Installing, repairing or servicing the furnace or water heater itself is not something we offer. A licensed HVAC or plumbing contractor handles the unit. We make sure the chimney it vents into is clean, sound and correctly connected.

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The Work

What we do on a furnace or water heater flue

Flue cleaning (CLN-009): The flue is cleaned and vacuumed from the appliance connection to the top, cap clearance is checked and the liner and joints are visually checked. $300. Appliance service is not included.

Pipe reconfiguration (VNT-002): Exhaust pipes between the appliance and the liner are disconnected, repositioned, fitted with new connectors where needed, then reconnected and sealed. $350–$650 depending on configuration and access.

Pipe replacement to liner (VNT-003): Old connector pipes between the furnace or water heater and the chimney liner are removed, new pipe installed and all connections sealed. Priced on site by pipe length, material and access.

Aluminum liner for gas appliances (LNR-002): A new aluminum liner sized to the appliance, for flues that are unlined, oversized or damaged. Up to 20 ft $2,500 · 20–30 ft $3,500 · over 30 ft $4,500.

If the flue needs more than a liner, see our Ann Arbor chimney liner relining and chimney inspection pages, or return to the Ann Arbor services page.

Chimney with white staining on the brick and a rusted joint on the appliance connector pipe
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When to have it looked at

Signs the furnace or water heater flue needs attention

  • White, chalky staining on the chimney above the furnace flue
  • Rust, soot or a loose joint on the connector pipe behind the appliance
  • A new high-efficiency furnace now vents through the wall, leaving the water heater alone on an oversized chimney flue
  • Moisture, odor or a sulfur smell near the appliance
  • The chimney has not been inspected since the furnace or water heater was replaced
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What to expect

What happens during a furnace or water heater flue visit in Ann Arbor?

The visit starts at the appliance connection and follows the flue to the top. The five steps below cover the inspection, the written price, cleaning, any pipe or liner work and the final check.

01

Appliance connection checked

The connector pipe, draft hood and the point where the pipe enters the chimney are inspected for rust, gaps, slope and loose joints.

Connector pipe entering a masonry chimney, with the connection point highlighted for inspection

02

Flue inspected top to bottom

Liner condition, joints, cap clearance and the flue size relative to the appliance are checked along the full height and photographed.

Cutaway of a chimney flue showing the inspection path from cap to appliance connection

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Price confirmed in writing

Flue cleaning and pipe reconfiguration are flat prices from the price book. Pipe replacement and any aluminum liner are measured and written down before work starts.

Written price sheet with line items confirmed before work begins

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Cleaning, pipe work or liner installed

The flue is cleaned and vacuumed, connector pipes are replaced or rerouted, and an aluminum liner is installed where the flue needs one for the gas appliance.

Chimney with a new aluminum liner and sealed connector pipe after the work is done

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Draft and connections verified

Every joint is sealed and the appliance draft is checked before we leave, so exhaust goes up the chimney and nowhere else.

Sealed connector pipe with joints verified and exhaust leaving the chimney top

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Moe (and team) did a great job with our chimney repairs! Moe’s inspection was thorough and he took the time to explain each task in the quote. Scheduling the repairs was easy and after the work was complete, he explained everything they did. Moe also took lots of pictures before and after the work to document, which I appreciated.

Jacob Rogers

Ann Arbor Client
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The Brown Chimney Standard · Ann Arbor

Your Ann Arbor crew, not a call center.

Based on Eisenhower Parkway
Our Ann Arbor office is at 455 E Eisenhower Pkwy — serving homes within 20 miles of Ann Arbor.
1,066 Ann Arbor reviews
4.9 stars from your actual neighbors — Burns Park, Scio, Pittsfield, and everywhere between.
Crews who know these houses
Century-old brick near campus and 2000s builds in Scio need different work. Our techs have been on both this month.
Price confirmed before we start
The price is confirmed with you before any work begins. Anything extra we find is shown to you with photos and needs your approval first.
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For transparency

What this visit doesn't cover.

Flue cleaning and pipe reconfiguration are flat prices from our published price book; nothing is added on site.

Pipe replacement and aluminum liners are measured on site and confirmed in writing before any work begins.

Pipe and liner labor carries our 1-Year Workmanship Warranty. Cleaning is not covered. Appliance work is not included.

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FAQs

Questions about furnace and water heater venting in Ann Arbor

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Do you install furnaces or water heaters?

No. We work on the chimney side only: cleaning the flue, replacing the connector pipes and installing aluminum liners for gas appliances. A licensed HVAC or plumbing contractor installs and services the unit.
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Why does a furnace or water heater flue need cleaning?

Gas exhaust is cooler and more acidic than wood smoke. It condenses in the flue, corrodes mortar and tile, and leaves deposits that narrow the passage. Cleaning removes the deposits and gives us a clear look at the liner.
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My new furnace vents through the wall. What about the old chimney flue?

The water heater is usually left venting alone into a flue sized for two appliances. That oversized flue drafts poorly and condenses heavily. The usual fix is an aluminum liner sized for the water heater.
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How much does an aluminum liner cost in Ann Arbor?

By chimney height: up to 20 ft $2,500, 20 to 30 ft $3,500, over 30 ft $4,500. Aluminum is for gas appliances only; wood and oil need stainless steel, which is on our chimney liner page.
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Is the work covered by a warranty?

Pipe replacement, reconfiguration and liner installation carry our 1-Year Workmanship Warranty on labor. Cleaning is a maintenance service and is not covered. Products carry the manufacturer's warranty.
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Book the chimney side

Book your furnace or water heater flue visit in Ann Arbor

Tell us which appliances vent into the chimney and roughly when they were last serviced. Call 248-260-5979 or book online, and we will confirm the price in writing before the visit.