Services · Beltsville, MD
Ductwork Repair & Installation in Beltsville & the DMV
Leaky, undersized or damaged ducts repaired and replaced — because the best equipment in the world can't fix a delivery system that leaks.
Free assessment & written quote · Open 24/7

Your ductwork is the delivery system for every degree of heating and cooling you pay for — and in many DMV homes it's the weakest link. Joints that were never sealed bleed conditioned air into attics and crawl spaces. Flex runs sag, kink and tear. Returns are undersized, so the blower strains and rooms at the end of long runs never catch up. Homeowners replace equipment chasing comfort problems that were in the ducts all along.
We inspect duct systems the way we inspect equipment: visually, joint by joint, with airflow readings at the registers. Repairs range from sealing and re-supporting existing runs to replacing crushed or deteriorated sections and correcting the bottlenecks — crushed boots, pinched flex, missing returns — that starve individual rooms. When a home is being re-equipped, the duct assessment comes first, so new equipment isn't bolted onto a delivery system that can't carry it.
What's included
What Ductwork Repair & Installation Covers
- Leak inspection and sealing at joints, boots and plenums
- Crushed, torn or deteriorated flex and metal runs replaced
- Sagging runs re-supported; kinks and bottlenecks corrected
- Register airflow measured room by room before and after
- Duct condition assessed before any equipment replacement quote
How it works
The Process, Step by Step
Inspect the runs
Attic, crawl and basement ductwork is traced and examined; leaks and damage are photographed for you.
Measure airflow
Register readings show which rooms are starved and where the losses live.
Repair or replace
Sealing, re-supporting, section replacement or redesign — scoped to what your system actually needs.
Re-measure
Airflow is checked again after the work, so the improvement is a number, not a promise.
Book it
Book Ductwork Repair & Installation
Tell us what's going on and when suits you — we'll confirm the visit. Prefer to talk? Call (855) 640-0404 — answered 24/7.
- Free assessment & written quote
- Licensed & Insured
- Diagnosis before parts, every time
Book Your Free Assessment
Tell us what you need and we'll call you back to confirm. Rather talk now? (855) 640-0404 — answered 24/7.
FAQ
Ductwork Repair & Installation Questions
The signs: rooms that never match the thermostat, dust that returns days after cleaning, an attic or crawl space that feels suspiciously comfortable, and equipment that runs long without catching up. A duct inspection confirms it — leaks at joints and boots are visible, and airflow readings quantify them.
It's the most common cause. A long run, a pinched flex duct, a boot that was never sealed, or no proper return path will starve a room no matter what the equipment does. Before blaming the furnace or AC, measure what's arriving at the register.
Both. Sound metal duct usually needs sealing and insulation attention, not replacement. Deteriorated flex, rodent-damaged runs and badly undersized trunks get replaced — scoped section by section, so you're never sold a whole system for a ten-foot problem.
Ideally, yes — or at least assessed. New equipment connected to leaking, undersized ducts inherits the old comfort problems, and the new unit gets blamed for them. Our replacement assessments always include the duct picture.
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Condition, safety and options in writing — free, no obligation.