Thoughtful care. From chimney to hearth.
COLORADO CHIMNEY PROS

Cold draft from the fireplace in Denver, CO

A cold draft is a comfort symptom that needs the system type and airflow path identified. Do not block a vent or seal a component that serves an appliance.

Updated September 10, 2026Homeowner guidance
A harnessed technician installing a top-sealing damper on a two-flue brick chimney on a steep gable roof; illustrative image
Illustrative service image — not a documented company job
CHIMNEY / FIREPLACE / HOMEColorado
YOUR NEXT STEP

What to do first

Keep clear of the affected area and arrange a professional assessment. If the structure is unstable or there is immediate danger, leave and call emergency services.

This form does not dispatch emergency help.

Gloved hands pressing a new gasket into glass fireplace doors; illustrative image
Illustrative service image — not a documented company job
01 / A CLOSER LOOK

Keep comfort changes separate from ventilation safety

Tell the professional whether the draft is new, seasonal, or associated with operating a fan. Identify every appliance connected to the chimney if records show that information. Any proposed closure or air-sealing work must account for the full system rather than assuming an unused-looking opening can be blocked.

A cozy winter room with a wood-burning insert in a brick opening, glass doors closed and a wool throw on a chair; illustrative image
Illustrative service image — not a documented company job
02 / THE HOMEOWNER PERSPECTIVE

What the inspection should resolve

Ask for the cause, supporting photographs, limitations of the inspection, and a written recommendation about continued use. A repair quote should identify the affected parts and the reason for the proposed work.

Updated September 10, 2026

How much housing does Denver have?

The Census counts 352,593 housing units in Denver for a population of about 713,734 — roughly 2.0 people for every housing unit.

That is the largest of the four Colorado cities with a page here; the next, Colorado Springs, counts 207,078.

Who arranges chimney work on a Denver home?

About 49.1% of occupied Denver homes are owner-occupied, which leaves about 50.9% rented.

With 50.9% of occupied Denver homes rented, the person who notices the smell, the stain or the smoke is more often than not a tenant, and the person who authorizes a repair is someone else. Say which you are when you send a request, so the findings reach whoever has to act on them.

Tenure also decides who keeps the paperwork. A Denver chimney's earlier reports follow the property, not the occupant, so ask for them whichever side of that 49.1% you are on.

Which cities near Denver have their own page here?

Aurora, about 9 miles away, Fort Collins, about 55 miles away, and Colorado Springs, about 62 miles away — measured from Denver.

Those are great-circle distances between the Census 2023 Gazetteer interior points of each place, so the drive is longer than the figure.

Aurora's median build year is 1985 against Denver's 1974, an 11-year difference in the housing the two chimneys belong to.

What you can observe safely

  • Note when the draft is strongest.
  • Identify the fireplace type from an accessible label or manual.

What to avoid

  • Do not climb onto the roof or enter the chimney.
  • Do not alter gas components, venting, or safety controls.
  • Do not use a test fire to diagnose the problem.

Possible causes to assess

  • Damper or closure condition
  • Airflow and pressure differences
  • System-specific venting behavior

A symptom cannot establish the cause remotely. An assessment of the complete system helps determine the appropriate repair.

Fireplace repair in Denver

A few common questions

Can this be diagnosed from a photo?

A photo can document a symptom and help prepare a visit. It cannot confirm concealed conditions or establish that a chimney or fuel-burning appliance is safe.

Keep exploring

FROM QUESTIONS TO A CLEAR PLAN

Start with Colorado Chimney Pros.

Denver is already included in your request.

Loading the estimate form…