Chimney Repair in Stow, MA

Your Chimney Problems End Here

We fix what’s broken and prevent what’s next—no surprises, no shortcuts, just solid masonry work.

A worker in a blue uniform and cap, wearing gloves, installs a metal component on top of a brick chimney outdoors. Tools are visible on the chimney. Trees are in the background.
A worker in a blue helmet and green jacket kneels on a rooftop, installing a metal chimney. Various tools lie nearby on the brown shingles. In the background, a residential area and landscape are visible.

Professional Chimney Contractors Stow

Safe Fireplaces, Protected Homes

Your fireplace should be a source of comfort, not concern. When your chimney works properly, you get clean burning, proper ventilation, and zero worry about carbon monoxide or fire hazards.

Water damage stops at the source. No more stained walls, rotting wood, or that musty smell that tells you moisture is getting where it shouldn’t. Proper chimney repair eliminates the entry points that turn small problems into major headaches.

Your home value stays protected. A well-maintained chimney system signals to buyers that the house has been cared for. More importantly, you avoid the emergency repairs that always cost three times what preventive maintenance would have.

Stow Masonry Repair Experts

We Know Chimneys Inside and Out

Academy Masonry has been handling chimney and masonry repairs throughout Stow and the MetroWest area for years. We’ve seen every type of chimney problem these New England homes can throw at us—from simple repointing jobs to complete rebuilds.

What sets us apart is straightforward: we tell you what’s actually wrong, fix it right the first time, and don’t try to sell you services you don’t need. Our reputation in Stow speaks for itself because we’ve built it one honest job at a time.

We’re fully licensed and insured, and every job comes with a warranty because we stand behind our work.

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Chimney Repair Process Stow

Simple Process, Lasting Results

We start with a thorough inspection to identify all issues—not just the obvious ones. You’ll get a clear explanation of what’s wrong, why it happened, and what needs to be done to fix it permanently.

Our written estimate breaks down every aspect of the work with no hidden costs or surprise charges. We use quality materials that match your existing masonry and stand up to New England weather.

The actual repair work is done efficiently with minimal disruption to your daily routine. We clean up completely when we’re finished, and you get a warranty that covers both materials and workmanship. Most importantly, you get a chimney system that works safely and reliably for years to come.

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Complete Chimney Servicing Stow

Full-Service Chimney and Fireplace Repair

Our chimney repair services cover everything from minor mortar repairs to complete chimney rebuilds. We handle repointing, crown repairs, liner installation, and structural masonry work. If it’s part of your chimney system, we can fix it.

Stow homes built in the 80s and 90s often need crown repairs and repointing as the original mortar reaches the end of its lifespan. We’ve worked on hundreds of similar homes in your neighborhood and understand the specific challenges these chimney systems face.

Water damage is the biggest threat to chimney integrity in our climate. Our repairs address not just the visible damage but the underlying causes—failed flashing, cracked crowns, and deteriorated mortar joints that let moisture in where it doesn’t belong.

A close-up view of a house roof with blue ceramic tiles, featuring a skylight and a tall brick chimney against a clear blue sky.
Most chimney problems can be repaired if caught early enough. Look for white staining on the outside bricks (efflorescence), loose or missing mortar, rust on the damper or firebox, and water stains on walls or ceilings near the fireplace. If the chimney is leaning, has large cracks, or the interior structure is compromised, replacement might be necessary. We’ll give you an honest assessment of whether repair or replacement makes more sense for your situation and budget.
New England’s freeze-thaw cycles are brutal on masonry. Water gets into small cracks in the mortar, freezes and expands, then thaws and contracts. This constant movement gradually breaks down the mortar joints. Poor initial installation, using the wrong mortar mix, and lack of proper chimney cap protection accelerate the process. Most chimneys need repointing every 15-25 years depending on exposure and maintenance. The key is catching it before water damage spreads to the interior structure.
Simple repointing jobs typically run $800-1500 depending on chimney height and access. Crown repairs range from $400-800 for minor fixes to $1200-2000 for complete crown replacement. Major structural repairs can run $2000-5000 or more if interior damage is extensive. The wide range depends on how long the problem has been ignored. Early intervention always costs less than emergency repairs. We provide detailed written estimates that break down all costs upfront.
It depends on the specific problem, but generally we recommend avoiding fireplace use until repairs are complete. Damaged mortar joints, cracked crowns, or compromised liners can allow dangerous gases to enter your home or create fire hazards. Minor exterior repointing might not affect safe operation, but structural issues definitely do. We’ll tell you specifically whether it’s safe to use your fireplace and explain exactly why. Your family’s safety isn’t worth the risk of one more cozy fire.
Most standard repairs take 1-3 days depending on scope and weather conditions. Simple repointing jobs can often be completed in a day. Crown repairs and more extensive masonry work might take 2-3 days to allow proper curing time. Weather plays a big role—we won’t do masonry work in freezing temperatures or heavy rain because it compromises the quality. We’ll give you a realistic timeline upfront and keep you updated if conditions cause delays.
Yes, all our chimney repair work comes with a warranty that covers both materials and workmanship. The specific terms depend on the type of repair, but typically range from 2-5 years. We use quality materials designed for New England weather conditions and stand behind our installation. If something fails due to our workmanship, we’ll fix it at no charge. The warranty doesn’t cover normal wear and tear or damage from external factors, but it gives you peace of mind that the repair was done right.