Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Chimney Cleaning in Randolph, MA
Chimney cleaning in Randolph, MA typically costs $189-$279 for a standard sweep with a Level 1 inspection, and most jobs are done in under two hours. The houses here make the work different from towns a few miles away: 1950s-to-1980s capes, ranches, and split-levels built around oil heat, then converted to gas without resizing the chimney. That leaves flues oversized for modern appliances, and oversized flues build creosote and acidic condensation faster than anyone expects. Call (980) 580-8641 for a written quote before any work starts.
Why Randolph Homes Are Different
Randolph sits at the southern base of the Blue Hills, and the northern sections of town catch colder air and heavier snow than lower-lying neighbors like Avon or Stoughton. The freeze-thaw cycling works on brick and mortar all winter, and by March we see the results: spalling clay tiles, eroded mortar joints, and dampers that have corroded shut. The housing stock compounds it. Most chimneys here are single-wythe brick with clay tile liners now 40 to 70 years old, and many were built as dual-flue systems venting both a furnace and a fireplace in the same chase.
The conversion from oil to gas created a Randolph-specific problem we see constantly. Original clay-tile chimneys were sized for high-BTU oil burners. Gas appliances put out lower flue temperatures and more water vapor, so the flue never warms up enough to push moisture out. The result is acidic condensation sitting in the clay tile all winter, eating away at mortar and liner surfaces from the inside. Homeowners on streets off North Main and in neighborhoods abutting the Blue Hills Reservation regularly have open secondary flues from abandoned oil appliances that were never capped. Those openings funnel cold air and moisture straight into the liner system, rotting out mortar and corroding damper plates while the active flue still looks fine from outside.
Our Main Randolph Services
Two services account for most of the calls we take from Randolph homeowners, and both have their own dedicated pages with local pricing and detail.
Fireplace Services in Randolph
Fireplace work in Randolph usually starts with a camera inspection because the visible brick rarely tells the whole story. We find cracked firebrick, damper plates seized by rust from uncapped secondary flues, and smoke chambers that were never parged properly when the house was built. If you want the fireplace to draft correctly and hold a fire safely, the smoke chamber and throat need to be in true working order. Fireplace Services in Randolph covers inspections, repairs, and restoration work for wood-burning fireplaces in town.

Chimney Cap & Crown in Randolph
An uncapped secondary flue is the single most common finding on Randolph chimneys we inspect. The original cap rusted out years ago or was never installed after the oil tank came out, and now the opening lets rain, snow, and squirrels into the chase. The crown, which is the concrete slab sealing the top of the chimney, is usually the next failure point: freeze-thaw cracking from Blue Hills winters lets water migrate into the brick below. Chimney Cap & Crown in Randolph explains what we repair, replace, and seal, with local pricing.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterChimney Sweep in Randolph

Chimney cleaning in Randolph means removing creosote and soot from flues that are often oversized, unlined, or venting a gas appliance through a clay tile system built for oil. The camera goes down every flue on every visit because we need to see the liner condition before anyone brushes anything. Chimney Sweep is the core service, and in Randolph it usually begins with a conversation about what fuel the house used to burn.
Level 1 Inspection
Signs you need it
You burn fires regularly, the chimney has never given you trouble, and nothing about the venting system has changed since the last sweep.
What it costs in Randolph
A Level 1 inspection runs $89-$129 when paired with a cleaning visit.
How we do it
We check the readily accessible portions of the flue, damper, firebox, and exterior, then document everything with photos so you have a record of what we saw.
Creosote Removal
Signs you need it
The flue has a shiny, tar-like glaze or a thick, crusty black buildup, which usually means low-temperature fires or an oversized flue that never drafts hot.
What it costs in Randolph
Creosote removal runs $199-$349 depending on the flue length and whether it’s stage two or the harder stage three glaze.
How we do it
We run rotary cleaning heads down the flue to break the deposits free, then vacuum and photograph the result so you can see the liner surface again.
What Chimney Sweep Costs in Randolph
| Item | Typical range in Randolph |
|---|---|
| Standard sweep + Level 1 inspection | $189-$279 |
| Creosote removal (per flue) | $199-$349 |
| Severe creosote / glaze removal | $350-$599 |
How often should a chimney be swept in Randolph?
Once a year if you burn wood, and at least every two years for gas, because Randolph’s oversized flues build acidic condensation that damages liners even without visible soot. A camera check confirms what the flue is actually doing between sweeps.
Do I really need the camera inspection?
Yes, because most liner damage in Randolph starts inside the flue where a flashlight never reaches. The camera shows you exactly what we see, and the photos are yours to keep after the visit, which is Clause 4 of the Haven Standard.
Chimney Repair in Randolph

Chimney repair in Randolph usually traces back to two things: freeze-thaw cycles from Blue Hills winters and flues that were never properly capped after oil-to-gas conversions. We open up mortar joints, rebuild brick where the face has spalled off, and fix flashing that lets water run down the outside of the chase. Chimney Repair work here starts with a written diagnosis, not a guess, and we photograph every stage so you can see what you paid for.
Mortar Repointing
Signs you need it
You can scrape out crumbling mortar with a screwdriver, or the joints between bricks look recessed and sandy after each winter.
What it costs in Randolph
Mortar repointing runs $25-$45 per square foot depending on joint depth and whether the brick is soft enough to need hand-cutting.
How we do it
We grind out the failed mortar to a full two-inch depth, pack new mortar in lifts, then tool the joints to match the original profile.
Flashing Repair
Signs you need it
You see water stains on the ceiling near the chimney, or the metal flashing around the base is rusted, lifted, or pulling away from the brick.
What it costs in Randolph
Flashing repair runs $120-$300 including sealing, and full flashing replacement runs higher if the old metal is too far gone to patch.
How we do it
We remove the failed flashing, cut and install new step and counter flashing, then seal the transition with a high-grade exterior sealant and photograph the completed work.
What Chimney Repair Costs in Randolph
| Item | Typical range in Randolph |
|---|---|
| Mortar repointing | $25-$45 per sq ft |
| Flashing repair | $120-$300 |
| Spalling brick repair | $40-$80 per sq ft |
Does a cracked brick mean the chimney is failing?
Not by itself. Spalled brick faces let moisture in, which worsens freeze-thaw damage each winter in Randolph. Replacement is usually localized, but we’ll tell you in writing if the structural layer is still sound before any work starts.
Can crumbling mortar wait until spring?
Most repointing can wait a few weeks if no water is actively entering, but every freeze-thaw cycle through a Blue Hills winter widens the joints further. A photo estimate gives you the full scope and price in writing, so you can schedule it on your terms.
Chimney Liner & Rebuild in Randolph

Chimney liner and rebuild work in Randolph is rarely cosmetic. The clay tile liners in 1950s-to-1980s homes here are at the end of their service life, and gas conversions accelerated the damage by introducing acidic condensation those tiles were never designed to handle. We size stainless liners to the actual appliance, not the old oil-burner flue dimensions, then rebuild what’s structurally compromised. Chimney Liner & Rebuild pricing is written and fixed before anyone brings a tool off the truck.
Stainless Steel Liner
Signs you need it
The clay liner shows vertical cracks, missing pieces, or gaps at the mortar joints, and you’re venting a gas appliance through a flue sized for oil.
What it costs in Randolph
A stainless steel liner typically runs $2,100-$3,800 including installation and the required insulation.
How we do it
We measure the flue ID precisely, pull the new liner through with a hoist, insulate the annulus, and connect it at the appliance with a proper top plate and cap.
Full Chimney Rebuild
Signs you need it
The stack leans, the brick is degraded throughout, or there are loose pieces falling from the upper courses onto the roof or yard.
What it costs in Randolph
A full chimney rebuild from the roofline up runs $12,000-$20,000 depending on height, access, and whether the flue needs relining at the same time.
How we do it
We take the stack down to the roofline or below, rebuild with new brick and full mortar beds, install a new crown and cap, and document each day with photos for the permanent record.
What Chimney Liner & Rebuild Costs in Randolph
| Item | Typical range in Randolph |
|---|---|
| Stainless steel liner | $2,100-$3,800 |
| Partial rebuild | $3,000-$8,000 |
| Full chimney rebuild | $12,000-$20,000 |
Do I really need a new liner if my chimney is structurally fine?
If the clay tiles are cracked or the flue is oversized for a gas appliance, yes. A damaged liner lets heat and gases reach combustible framing, and condensation eats the remaining structure faster every year.
Can the liner be sized for my current appliance?
That’s exactly how we do it. We measure the actual Btu output and flue-gas temperature, then size the stainless liner accordingly, which fixes the weak draft and condensation problems we see throughout Randolph.
Brands We Service in Randolph

We stock and install parts from Gelco, Olympia Chimney, and Copperfield, which covers most caps, dampers, chase covers, and liner components you’ll need on a Randolph chimney. Local supply means most repairs can be quoted, scheduled, and finished without waiting on a distant warehouse. See our brands for the full list and what we keep in the trucks.
Pricing for Chimney Cleaning in Randolph, MA
| Service | Typical range in Randolph |
|---|---|
| Standard chimney sweep + Level 1 inspection | $189-$279 |
| Creosote removal (per flue) | $199-$349 |
| Severe creosote / glaze removal | $350-$599 |
| Mortar repointing | $25-$45 per sq ft |
| Spalling brick repair | $40-$80 per sq ft |
| Flashing repair | $120-$300 |
| Stainless steel liner | $2,100-$3,800 |
| Partial rebuild | $3,000-$8,000 |
| Full chimney rebuild | $12,000-$20,000 |
What pushes a Randolph quote up: access problems on steep roofs near the Blue Hills slopes, extra flue length in split-levels, and stage three creosote that needs chemical treatment plus rotary removal. Every job gets a written price, a written scope, and a written warranty before work starts, always, with no exceptions.
Neighborhoods We Serve in Randolph

We cover all of Randolph, from the older streets near North Main and Crawford Square to the neighborhoods that climb toward the Blue Hills Reservation. Dispatch is coordinated from the brand’s Boston office, and our crews are in Randolph weekly, so scheduling stays flexible even during the fall rush.
- North Randolph
- South Randolph
- Crawford Square area
- Blue Hills abutters
- Donnelly Drive neighborhoods
Service Area - Cities Near Randolph
We work throughout the southern metro, and many Randolph homeowners call us for properties they own nearby or for family in neighboring towns. We regularly serve Braintree, MA, Canton, MA, Stoughton, MA, and Weymouth, MA, with the same written-price-before-work standard on every visit.
Serving Randolph, MA - Our Local Coverage Area

We’re based in the Randolph area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Cleaning in Randolph
Most cleanings are scheduled within five to ten business days, depending on the season. Fall fills up faster because everyone in Randolph wants the fireplace ready before the first Blue Hills cold snap. Call (980) 580-8641 and our live phone support will find the next available slot. Estimates are free.
Cleaning, inspection, and liner installation generally don’t require a Randolph building permit because they’re maintenance or in-kind replacements. Full rebuilds or structural changes may need one, and we’ll tell you in the written scope before any work is scheduled. The estimate is free.
You get dated photos of the flue before and after cleaning, any repair or liner measurements, the written scope, and the written warranty. That’s Clause 4 of the Haven Standard, and it’s been standard on every job we’ve done since 2009.
If your chimney hasn’t been inspected since the last fuel conversion, or you’re seeing moisture, flaking brick, or a musty smell near the fireplace, call (980) 580-8641. We’ll schedule a date, send a text when the tech is on the way, and hand you a written price before any work begins. The estimate is free, and the photos are yours to keep either way.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Randolph Customers Say
"They told me the flue was fine and I did not need a liner. Charged me for the inspection and nothing else. That is why I have called them twice since."
- Hal M."Cap and crown replaced after water was getting in. Price was quoted in writing, and they showed me the mortar failure first."
- Neil O."Gas insert service done properly with the readings written down. The technician had the certification number printed on the paperwork."
- Bettina A.





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