How much does it cost to replace or install a chimney cap?

The chimney is a system that serves an important function for homes. All of these functions are very vital to a functional chimney. Therefore, not having a cap creates a serious chimney problem for homeowners.

This system consists of several components which are each vital to its smooth operation. The basic parts of the chimney include the flue, liner, cap, flashing, crown, damper, and the smoke chamber.

This article seeks to focus on one part or component of the chimney; the chimney cap.

This part of your chimney offers several benefits ranging from the prevention of sparks and embers, the prevention of windy downdrafts, restricting animal access into your chimney, and moisture reduction.

Now, if your chimney cap is no more and you want the installation of a new one, you’ll need to figure out what the installation cost is. This is where we come in.

Average Cost of Chimney Cap Installation

If you need a chimney cap installation, you should expect to pay anywhere between $150 and $200.

However, there’s a lot more about such costs than the cost figures provided. Chimney installation costs can be way more significant than the amount stated.

To get an idea of what we’re talking about, let’s consider the factors determining chimney installation costs.

 Factors That Determine the Chimney Cap Installation Cost

When it comes to installing a chimney cap, several factors will need to be considered.

These give you a broad picture of what’s involved. These range from chimney capsize; labor costs (varies significantly); type of metal used; crown and flue condition; time of year and specialty types.

Additional factors to consider include the cost of chimney caps as well as those of installation supplies. There are also permit costs, inspection costs, installation time (as it affects costs), and choosing whether to adopt the DIY approach or hire a professional.

Let’s discuss each of these.

  • Chimney Cap Size

The size of the chimney cap you need will impact on your overall costs. Now, there are different chimney capsizes that range from as little as 6” round or 9×12” rectangular. Those which cover multiple flues can measure as much as 18”x 64.”

For the latter, you’re likely to spend as much as 3 times what you would on the others. Custom-sized chimney caps will require paying a 40% premium.

  • Labor Cost

Labor costs for chimney cap installation may vary significantly depending on who’s installing. With some level of experience and the right gear and tools, you should be able to have things fixed in little time. This costs much less than calling the pros to have a chimney cap installed.

As such, chimney installation relative to labor should vary from $65 (when doing it yourself) to about $175 (which is an average contractor installation cost).

  • Type of Metal Used

There are mostly three options when it comes to chimney cap material. The type of material a chimney cap is made up will add up to the installation costs.

As such, you have galvanized steel, stainless steel, and copper material.

The cost of materials mentioned ranges from the lowest, average, and costliest in that order. You’ll have to determine what fits your budget.

  • Crown and Flue Condition

In situations where the crown and flue have to be fixed before installing your chimney cap, repair costs are bound to add up to your overall expenses.

  • Time of Year

Weather conditions also contribute to the cost of installing a chimney cap. How?

Well, certain times of the year such as winter present more challenges when installing a chimney cap. During such times, the technician will have to deal with ice or snow as the case may be.

This is unlike cooler months of the year when the weather is friendly and your roofing isn’t radiating heat from sunlight. Walking on a hot roof may present more challenges as materials such as membranes and shingles may be damaged (these soften in heat) by stepping on them.

Any significant challenge posed by weather conditions will be factored into your chimney cap installation costs.

  • Specialty Types

Chimney caps come in many variants.

These include decorative caps with shrouds, those having different finishes among so many styles. Now, the cost of these caps may increase based on these characteristics. In some cases, you may end up paying as much as twice the cost for ordinary chimney caps.

  • Cost of Chimney Caps

As mentioned earlier, the cost of chimney caps will vary according to the type, material, and size of the cap.

Therefore, those caps made with aluminum will cost anywhere from $40 to $175, galvanized steel chimney caps start from as low as $25 to about $300 and an average of $150.

Cost varies further with stainless steel chimney caps. This type of caps costs around $50 to $500 with an average price of $200. Copper chimney caps are the costliest and will cost you around $200 to $1,500 with an average price of $600.

There are non-metal chimney caps too. If you need these, you’ll be incurring anywhere from $300 to $500.

  • Cost of Installation Supplies

Getting your preferred chimney cap isn’t enough. You’ll need to also get the installation supplies necessary for the job. Installation supplies consist of pliers and screwdrivers which may cost around $5 to $15.

Additional supplies include masonry screws (for top-mount chimney caps) at $6 to $12 and tubes of adhesives which costs around $4 to $8.

  • Permit and Inspection Costs

Some cases of chimney installation are more thorough and may require extensive work such as a tear-down or lining replacement among other things. Such will require obtaining a permit as well as incurring inspection costs.

Getting these will cost anywhere from $100 to $400.

  • Installation Time

Time is money and this applies to chimney cap installation. The completed installation time is factored into the eventual costs you incur. The faster the job is completed, the lesser it costs you.

If you need a chimney cap installation, these are the cost details you need to go through. They offer you a better perspective of what to expect, how much money to set aside for this project, and enable you to make a better decision on the steps to adopt.