154 cities and towns covered
Chase Cover Replacement in Massachusetts
Orange streaks running down a sided chimney are almost always the metal lid on top, not the siding and not the masonry.
Leave the building and call from outside — that is an emergency services call, not a service call. A blocked or failed flue is one of the ways carbon monoxide reaches a living space, and headaches that clear when you leave the house point the same way. If you have had a chimney fire — a roaring sound, dense smoke, or debris on the roof — do not light another fire until the flue has been inspected.
Call about a chase cover
(844) 785-4066Free to use, and there is nothing to pay us. You are never committed to going ahead.
What happens when you call
- You describe the problem and where you are.
- We put you in touch with a licensed contractor covering that area.
- They arrange the visit and agree the price with you directly.
Worth having to hand
- Roughly how old the system is
- What it is doing — or not doing
- Your ZIP code
What to ask for on Chase Cover Replacement
- Stainless covers made to measure
- Cross-break so water drains
- Correct collar and storm seal
- Coastal specification near salt
- Licensed & insured We match you with contractors who hold current licensing and cover.
- Know what to ask Every page says what decides the price, so you can judge a quote.
- Free to use We never charge you. Compare quotes and walk away at any point.
- Same-day reply Inquiries answered the day they arrive, usually within a couple of hours.
How it works
Three steps, no obligation at any of them.
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1
Call and tell us what is wrong
Describe the problem and give us your ZIP code. We match you with a chimney company covering your area — there is nothing to fill in and nothing to pay us.
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2
A local contractor gets in touch
A local chimney company contacts you to discuss the problem and arrange a visit. What they charge to attend or diagnose is theirs to set, so agree it with them up front.
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3
You decide
Book the work, wait a season, or get a second quote. There is no obligation to go ahead with the contractor we introduce you to, and nothing to pay us either way.
What these repairs look like
Illustrative examples of the work described here. More in our disclaimer.
Why the builder-fitted cover fails
Where a chimney is a framed clad chase rather than masonry, the top is closed by a sheet-metal cover with a collar around the flue pipe. Builders commonly fit a flat galvanized cover because it is the cheapest option.
Flat is the problem. Water stands in the middle rather than running off, and standing water corrodes galvanized steel from the top down. Once it perforates, water goes into the chase — onto framing and insulation — while the only visible sign outside is rust staining.
Stainless with a cross-break
A cross-break is a shallow ridge pressed into the sheet so water is forced to the edges. With stainless rather than galvanized it removes both failure modes at once, and it is the last cover the chimney needs.
The collar is where many leak
The cover has to seal where the flue pipe passes through. A proper collar with a storm seal does that; a bead of silicone does not.
What the staining is telling you
Rust runoff is a late symptom. By the time it is visible the cover has been holding water for years and has probably already perforated. What matters is what happened inside the chase in the meantime.
Look inside before recovering
Water in a framed chase wets framing and insulation with nowhere to dry. Replacing the lid over rotted framing solves half the problem.
On the coast it happens faster
Salt air accelerates the corrosion considerably. On the Cape, the islands and both shores, a galvanized cover can fail in a handful of years.
Chase Cover Replacement — frequently asked questions
Is the rust from the chimney or the roof?
On a sided chase, almost always the cover. Masonry stains white with efflorescence, not orange.
Can a cover be patched?
Temporarily. Once perforated it is thin everywhere and a patch just moves the next hole.
Are covers made to measure?
Yes — chases vary in size and flue count, so they are fabricated to measurements taken on the roof.
Does the cap go on the cover?
They are separate parts. The cover closes the chase; the cap sits over the flue opening with mesh. Both are usually done in one visit.
How long should stainless last?
Decades, including near salt water.
Chase Cover Replacement near you
We cover cities and towns across Massachusetts.