- 5.0 · 133 Google reviews
- Fully insured
- 6,000+ homes protected
- 100% satisfaction
Free estimates
Tell us what you need — we respond within 24 hours. No obligation.
Request a free quoteTypically within a week
We typically provide service within a week of your call.
Call (207) 272-90756,000+ homes protected
Locally owned in Portland, serving Southern Maine dryer vents.
Why homeowners choose us
When Your Dryer Vent Needs More Than a Cleaning
Sometimes a dryer vent cleaning reveals deeper issues: disconnected ductwork, crushed lines behind the dryer, damaged exterior caps, or improper installations that violate current building codes. When that happens, you need a repair, not just a cleaning.
A-Vent-Full specializes in identifying and repairing these problems quickly and correctly. With 2,000+ vent replacements and repairs under our belt, our team has the experience to diagnose the issue and fix it right the first time.
We always explain what we find, show you photos when possible, and give you honest recommendations. If a repair will solve the problem, that is what we recommend. If a full vent replacement makes more sense, we will tell you that too.

Common Dryer Vent Repair Scenarios
Here are some of the most common issues we repair in homes across Southern Maine.
Disconnected Vent Lines
Over time, dryer vent connections can come loose or pull apart entirely, especially behind the dryer or in wall cavities. A disconnected vent leaks hot, moist, lint-filled air into your walls or living spaces, creating fire and mold risks.
Crushed or Kinked Ducts
Flexible ducts behind the dryer are often crushed when the dryer is pushed back against the wall. This dramatically restricts airflow, causing your dryer to overheat and increasing fire risk. We repair or replace damaged sections with proper rigid ductwork.
Damaged Exterior Vent Caps
The vent cap on the outside of your home can become damaged by weather, debris, or age. A broken or missing cap allows rain, snow, insects, and rodents to enter your vent system. We replace damaged caps with high-quality, properly fitting units.
Improper Vent Routing
Some homes have dryer vents that were installed with too many turns, excessive length, or materials that are no longer up to code, like vinyl or foil ducts. We repair and reroute these systems to meet current safety standards.
Holes and Tears in Ductwork
Rodents, age, and improper installation can all cause holes or tears in your dryer vent ductwork. These openings leak lint and hot air into crawlspaces, attics, and wall cavities. We locate and repair all damage points.
Failed Vent Connections at Joints
Every joint in your dryer vent system is a potential failure point. Improperly sealed or taped connections can separate, leak, or accumulate lint. We secure all joints with code-compliant materials and techniques.
Why homeowners choose A-Vent-Full
We show up on time
We show up on time, respect your home, and typically provide service within a week of your call.
We show you what we found
We take the time to show you what we found, explain any concerns, and give you tips to keep your dryer running safely between visits.
Locally owned in Portland
We live and work right here in Southern Maine. When you call A-Vent-Full, you are supporting a local business that cares about this community.
Locally owned in Portland, Maine
What dryer vent repair customers say
David Welch
September 2026
“Andrew did an excellent job cleaning two dryer vents and managed to avoid all the garden plants in the process. He did a minor repair while at it. Clean, quick and not noisy at all. Excellent service! Happy to have an annual contract to keep our dryer vents fire safe.”
Judy K
September 2026
“Very professional, and thorough. I was very impressed with my entire experience. I have already recommended to a neighbor.”
Gale Johnsen
August 2026
“They were great communicators, Andy did a great job and helped me with a few little extra problems that I hadn’t expected to find. He explained things really well and talked about prevention. This was a great experience.”
Dryer vent repair questions from Portland homeowners
When does a dryer vent need more than a cleaning?
A cleaning can reveal disconnected ductwork, crushed lines behind the dryer, damaged exterior caps, or installations that no longer meet code. Those need a repair, not just a cleaning.
What dryer vent problems do you repair?
We repair disconnected vent lines, crushed or kinked ducts, damaged exterior caps, improper routing, holes and tears, and failed joints. We explain what we find and show photos when we can.
Can you fix crushed or disconnected dryer ducts?
Yes. Flexible ducts behind the dryer are often crushed when the unit is pushed back, and connections can pull apart. We repair or replace damaged sections with proper rigid ductwork.
When is a full replacement better than a repair?
If a repair will solve the problem, that is what we recommend. If a full vent replacement makes more sense — outdated vinyl or foil, a run that cannot be cleaned, or extensive damage — we will tell you that too.
How quickly can A-Vent-Full repair a dryer vent?
We typically provide service within a week of your call. Call (207) 272-9075 for a free quote.
Get a free dryer vent repair quote
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Need a Dryer Vent Repair?
Do not ignore the warning signs. A damaged dryer vent is a serious safety hazard. Let A-Vent-Full fix it right.

