Damper stuck open all winter
We free the plate with penetrating oil and a brush, or replace it if the hinge is gone. A top-sealing damper with a rubber gasket stops the stack effect cold. Most jobs are done in one visit.
If your fireplace damper is stuck open, rusted shut, or letting cold Utah air pour into the living room, our chimney damper repair Pleasant Grove UT service gets it sealing tight again. We handle throat dampers, top-sealing dampers, and everything between. Most jobs are done in a single visit, and we test the seal with a smoke pen before we pack up.

A damper is the metal plate above your firebox that controls airflow up the flue. When it works, it holds heat in the room and keeps cold air, rain, and animals out. When it fails, you get a drafty house, higher gas bills, and smoke that rolls into the room instead of up the chimney. Our chimney damper repair Pleasant Grove UT service covers diagnosis, freeing stuck plates, replacing rusted hinges, re-seating warped frames, and installing new throat or top-sealing dampers when the old one is past saving.
Pleasant Grove sits at the mouth of Grove Creek Canyon, and that mountain air swings hard between seasons. Dampers here rust from summer humidity, seize from creosote buildup, and warp after years of hot fires in cold months. We see a lot of older brick fireplaces in Old Pleasant Grove and Downtown Pleasant Grove where the original cast-iron damper has been stuck for a decade. If you have been searching for chimney damper repair Pleasant Grove UT near me, we can usually get eyes on it the same week.
Every damper call includes the basics below. If we find something outside this scope, like liner deterioration or crown damage, we tell you and quote it before we touch it.
We use an inspection camera to look at the plate, frame, hinge pins, and smoke shelf. A smoke pen confirms whether the seal is leaking. You get a straight answer on what is wrong and what it takes to fix it.
Stuck plates get worked loose with penetrating oil and a chimney brush. Warped or rusted-through plates get replaced with a new throat damper or a top-sealing unit from ChimneySaver or HomeSaver, set with refractory cement.
Snapped hinge pins get drilled out and replaced with stainless. Rusted frames get cleaned and re-seated. We do not force anything and crack the firebrick, which turns a small job into a masonry repair.
Before we leave, we run a smoke pen around the closed damper to confirm the seal. If smoke escapes, we adjust the plate or the gasket until it does not. You see the test yourself so you know it is right.
We look at the chimney cap and flashing while we are on the roof. A missing cap or failed flashing is how water gets in and rusts the damper from above. If either needs work, we quote it on the spot.
You get a hands-on walkthrough of the new damper: how to open it, how to close it, and what to listen for if it starts to stick. We also tell you how often to oil the hinge and when to schedule a chimney maintenance visit.
You call (855) 927-7517 and tell us what the damper is doing. Stuck open, stuck shut, handle spins, smoke in the room. We ask the fireplace type and roughly when the house was built. That tells us whether to load a replacement throat damper or a top-sealing unit on the truck.
We pull up, lay a drop cloth, and look inside the firebox with an inspection camera. We check the damper frame, hinge pins, and the smoke shelf for creosote buildup or animal nesting. A smoke pen confirms whether the plate is sealing or leaking. You get a straight answer on what is wrong.
If the damper is rusted or creosote-glued, we work it loose with penetrating oil and a chimney brush on the frame. We do not force it and crack the firebrick. If the hinge pin is snapped, we drill it out and fit a new stainless pin. This step alone fixes about half the calls we run.
When the plate is warped or the frame is rusted through, we install a new throat damper or a top-sealing damper from brands like ChimneySaver or HomeSaver. We set it with refractory cement and check the fit by hand. A top-sealing unit gets a stainless cable run down the flue and anchored at the firebox.
We light a small test fire or use the smoke pen to confirm the seal. You get a walkthrough on how to open and close the new damper and what to listen for if it starts to stick. Then we clean up and roll out. Most Pleasant Grove damper jobs are done in one visit.
Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.
Lets us see the damper frame, hinge pins, and smoke shelf without tearing anything apart. We show you the footage so you see what we see.
Confirms whether the closed damper is actually sealing. If smoke escapes, we adjust the plate or gasket until it does not.
Clears creosote buildup off the damper frame and smoke shelf. Creosote is the number one cause of stuck plates in Pleasant Grove.
Used when the flue needs a full sweep alongside the damper repair. Powered brushes get the flue walls clean fast.
For re-seating a damper frame in refractory cement or repointing mortar joints around the firebox.
Checks the firebox and surrounding masonry for water intrusion. If we find a chimney leak, we track it to the source before it rusts the new damper.
Stainless caps, top-sealing dampers, and replacement hinge pins from brands like ChimneySaver, HomeSaver, and Copperfield.
A 1948 brick home with a cast-iron damper that had been stuck open for at least a decade. Cold air poured into the living room every winter and the furnace ran constantly. The homeowner was ready to replace the whole fireplace.
We freed the plate, replaced the snapped hinge pin with stainless, and installed a top-sealing damper with a new cable. The smoke pen test showed a clean seal. The homeowner reported the living room felt warmer within a day.
A family in Battle Creek could not use their fireplace because smoke rolled into the room on light-up. The damper plate was warped from years of hot fires and would not seat. They had stopped lighting fires entirely.
We replaced the warped plate with a HomeSaver top-sealing damper, cleaned creosote off the smoke shelf, and installed a stainless cap. The smoke pen test passed. They lit their first fire in two years that weekend.
A homeowner heard scratching in the chimney for weeks. The damper would not close, and rain was getting in. The frame was rusted and the smoke shelf was packed with nesting material. The firebox had water stains.
We removed the nesting, cleaned the smoke shelf, replaced the rusted frame with a new throat damper set in refractory cement, and installed a stainless chimney cap. The moisture meter showed the firebox dried out within a week.
Most damper calls fall into a handful of patterns. Here are the ones we see most in Pleasant Grove and what happens if you let them go.
Ask a pro →We free the plate with penetrating oil and a brush, or replace it if the hinge is gone. A top-sealing damper with a rubber gasket stops the stack effect cold. Most jobs are done in one visit.
We drill out the old pin, fit a stainless replacement, and re-seat the plate. If the frame is rusted through, we install a new throat damper set in refractory cement. No forcing, no cracked firebrick.
We check the plate alignment, the smoke shelf, and the flue for creosote buildup or animal nesting. A smoke pen test confirms the fix. If the liner is deteriorating, we quote a chimney relining at the same time.
We open the firebox, find the broken linkage, and either repair it or replace the whole damper assembly. A new top-sealing unit with a stainless cable gives you smooth control from the firebox.
Most chimney damper repair in Pleasant Grove UT runs $180 to $450 in 2026. A simple freeing and re-seating of a stuck throat damper sits at the low end. A full replacement with a top-sealing damper and stainless cable pushes toward the high end. If we find liner deterioration or crown damage while we are in there, we quote that separately before doing anything.
A chimney damper fix Pleasant Grove visit includes a camera inspection of the firebox and smoke shelf, freeing or replacing the damper plate, checking the hinge pins and frame, and a smoke pen test to confirm the seal. We also check the chimney cap and flashing while we are on the roof. You get a walkthrough on how to operate the new damper before we leave.
Yes. A sealed damper stops the stack effect that pulls heated air out of your house all winter. Pleasant Grove homes with an open or leaky damper often see the furnace run less once it is fixed. You also get better control of the fire, which means less creosote buildup and fewer chimney cleaning service calls over the season.
Most repairs take two to four hours. A stuck plate that frees up with oil and a brush can be done in under two. A full top-sealing damper install with a new stainless cable and anchor runs closer to four. We schedule a window, not an all-day block, so you are not waiting around.
Stuck damper, cold drafts, or smoke in the room? We fix it right the first time. Call (855) 927-7517 and we will get you on the schedule, often the same day. Upfront pricing, code-correct work, and a walkthrough before we leave.
Book My Repair (855) 927-7517 →Call (855) 927-7517 any time, day or night, and a real person answers. For non-emergency work, we return messages within a few hours during business hours and can usually schedule an estimate the same week. Tell us what you are seeing and we will tell you what it likely means.