M.Y ChimneySweeps & Repairs
Portland Chimney Repair & Masonry Done Right
Crumbling mortar, a cracked crown, water in the firebox? A failing chimney only gets worse — and more expensive — with every Oregon winter. Our owner-led masons fix the real problem for good. Free estimate, upfront pricing, licensed & insured.
- Full & partial chimney rebuilds
- Crown & chase cover replacement
- Fire brick, flashing & liner repair
- Leak-proof waterproofing
Get Your Free Repair Estimate
Same-week appointments. We’ll call to confirm.
Our Chimney Repair & Masonry Services
From a single cracked crown to a full rebuild — one owner-led crew, done right the first time.
Chimney Rebuild
Full or partial rebuild of deteriorated brick and mortar, restoring structural integrity above and below the roofline.
Crown Rebuild
We rebuild the concrete crown that caps your chimney — the #1 spot where Portland rain gets in and does damage.
Chase Cover Replacement
Rusted, leaking chase cover? We replace it with stainless steel so water stays out for good.
Fire Brick Replacement
Cracked or spalling fire brick in the firebox rebuilt to keep your fireplace safe to burn.
Flashing Replacement
New, properly sealed flashing where the chimney meets the roof — stopping leaks at the source.
Liner Installation
Stainless steel liners installed to code, protecting the flue and venting your fireplace safely.
Chimney Cap Installation
Stainless caps that keep out rain, birds, and debris while letting smoke escape.
Waterproofing
Breathable masonry sealant that repels water without trapping moisture in the brick.
Real Portland Chimney Repairs
Actual before-and-after work from M.Y Chimney crews across the metro.
Before
After
Before
After
Before
AfterHow It Works
Simple, honest, and built around your schedule.
Call or Request Online
Tell us what you need. We answer 24/7 and book same-week appointments across the metro.
Free On-Site Estimate
We come out, assess the chimney, and give you an honest, upfront price — no pressure, no surprises.
Expert Repair
Our owner-led crew does the work right, protects your home with drop cloths, and cleans up after.
Photo Report & Peace of Mind
You get before/after photos and a clear summary of everything we did and found.
Why Portland Homeowners Trust M.Y Chimney
- Owner on every job. The owner is on-site for the work — not a rotating cast of subcontractors.
- Honest, upfront pricing. You get a clear written price before we start. No surprise change orders.
- Licensed & insured masons. 10+ years and 400+ completed projects across the Portland metro.
- We fix the cause, not the symptom. We stop the water and movement that broke the chimney — so the repair lasts.
Get Your Free Repair Estimate
Same-week appointments. We’ll call to confirm.
Proudly Serving the Portland Metro
Local, owner-led crews across Portland and the surrounding communities. Not sure if we reach you? Give us a call — if you’re in greater Portland, we’ve got you.
Frequently Asked Questions
How much does chimney repair cost in Portland?+
It depends on the scope — a crown seal is modest, a full rebuild is larger. Every job starts with a free on-site estimate and a clear, upfront written price, so there are no surprises.
Do I need a full rebuild or just a repair?+
Often just a repair. We assess the actual damage and recommend the smallest fix that solves the problem for good — we don’t upsell a rebuild you don’t need.
My chimney leaks when it rains. Can you fix it?+
Yes — chimney leaks almost always trace to the crown, chase cover, flashing, or unsealed masonry. We find the real entry point and fix it, then waterproof to keep it out.
Are you licensed and insured?+
Yes. M.Y Chimney is fully licensed and insured, with 10+ years of experience and 400+ completed projects.
How soon can you come out?+
We book same-week appointments across the Portland metro and answer 24/7. Call (503) 309-5491 or request an estimate online.