Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
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Before
AfterNikro Duct Repair & Sealing in Marietta: What to Know First
We provide independent Nikro duct repair and sealing in Marietta with written prices delivered before any work starts, and most residential jobs are completed in a single visit. Our crews carry OEM and quality aftermarket Nikro-compatible parts, so we’re not ordering components after we’ve already taken your system apart. If you own a Nikro air duct cleaning system, negative air machine, or portable HEPA unit and the connected ductwork is leaking, separated, or pulling conditioned air into your attic, we document the damage with a camera scope and show you the photo record before we write the scope. Call (470) 516-9337 for a free estimate. The camera doesn’t lie - and neither does the invoice.
How Nikro Products Fail - and How We Fix Them
- Nikro PS1000 / PS2000 Portable Air Scrubber hose barb fatigue. The 10-inch intake and exhaust barbs on these workhorse negative air machines see constant flex from crew handling. After roughly 800-1,200 hours of runtime, the molded plastic fatigues at the barb root and develops micro-cracks that leak negative pressure. We find this most often on Marietta jobs where the unit rides between the basement and attic in summer heat. We replace with a reinforced stainless barb or machine a brass adapter, then seal with mastic rated to 200°F - not duct tape, which the Georgia humidity unmakes in two seasons.
- Nikro SL4000 / SL8000 Duct Truck flexible connector dry rot. The 12-foot flex connector between the truck-mounted vacuum and the home’s ductwork lives outside the conditioned envelope. In Marietta, UV exposure plus the thermal swing from 40°F January mornings to 95°F July afternoons hardens the EPDM rubber. It cracks at the hose clamps first. We cut back to sound material, install a UV-resistant silicone-coated flex section, and double-clamp with constant-tension worm drives. The OEM spec calls for single clamp; we learned the hard way that I-75 corridor vibration loosens them.
- Nikro PV2100 / PV2200 HEPA vacuum inlet plenum separation. These portable vacuums use a two-piece molded plenum where the upper and lower halves mate with a silicone gasket. The gasket compresses permanently after repeated latch cycles, and the plenum begins to whistle - a dead giveaway that you’re pulling unfiltered attic air past the HEPA. We source the exact gasket profile or machine a replacement from closed-cell silicone sheet stock, then torque the latch hardware to factory spec with a calibrated driver. We’ve found three units in East Cobb with this issue misdiagnosed as “motor wear.”
- Nikro 861460 / 861470 Air Duct Cleaning System whip hose abrasion. The 1.5-inch whip hoses on these rotary brush systems chafe where they pass through sheet-metal register boots, especially on 1990s Marietta builds with sharp-edged galvanized collars. The abrasion starts as a pinhole and progresses to a split that drops vacuum pressure at the far end of the duct run. We sleeve the contact point with a woven nylon guard, or on longer runs, replace the whip section with a heavier-wall polyurethane hose that carries the same Nikro quick-connect fitting.
- Nikro 862150 / 862250 Insulation blower transition duct collapse. The 6-inch transition from blower to main trunk on these insulation machines is a wire-reinforced vinyl that kinks when bent past 90 degrees. Crews in a hurry force the angle, and the wire spiral fractures internally. You get a soft spot that pulses under pressure and eventually tears. We replace with a fabric-reinforced silicone transition rated for the 4.5 PSI these blowers develop, and we add a support hanger at the bend - Haven Standard Clause 2: Documented Method, which means the fix is photographed and noted on your job record.
Our Nikro Duct Repair & Sealing Process
- 1
System identification and access. We record the Nikro model, serial, and runtime hours from the nameplate, then photograph the installed configuration before touching anything.
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Camera scope diagnostics. We run a 120° borescope through every duct run and transition, capturing video of separations, debris buildup, and insulation condition. You watch live or review the stills after.
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Written scope and price. We deliver a line-item written price before any panel comes off - Haven Standard Clause 1. No “call for a quote.” The price is the price.
- 4
Parts selection: OEM or quality aftermarket. For Nikro components still in production, we quote OEM. For discontinued lines like the early PS-series, we machine or source cross-referenced equivalents and show you the physical part before installation.
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Repair, seal, and pressure test. We execute the repair, apply mastic or foil tape per the application, then run a static pressure test to verify the system holds spec. The reading goes on your job record.
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Photo record delivery and 365-Day Done Right Promise. You receive before-and-after photos of every repaired section, plus the written warranty. If it’s not right, we make it right - backed in writing, not subject to manager approval.
BeforeAfterWhat Nikro Duct Repair & Sealing Costs in Marietta
| Scenario | Typical Range |
|---|---|
| Single flex duct run repair (separation, patch, reseal) | $280 - $420 |
| Nikro portable unit barb/plenum replacement with reseal | $340 - $520 |
| Truck-mounted system flex connector replacement | $390 - $580 |
| Multi-run metal duct sealing with mastic (whole system) | $780 - $1,400 |
| Insulation blower transition duct + support install | $450 - $680 |
What moves the price: accessibility (crawl space vs. basement), material type (galvanized, flex, or duct board), and whether the Nikro unit requires disassembly to reach the failed component. Attic work in July adds time; we don’t add a surcharge for it, but it affects how we schedule the crew. Every estimate is free, every price is written before work starts, and we offer a Free Second Opinion on any competitor’s written estimate - bring us the paper and we’ll put our number next to it.
Why Marietta Homeowners Call CleanRun Air Duct Cleaning Marietta for Nikro Work
We’ve been the crew homeowners near the Marietta Square call since 2013 when the HVAC tech says the ducts are the problem - 52,000 homes, every one with a written price first and a photo record at the end. Our technicians are background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3: Verified Crews. We also service Lennox, Trane, and Carrier connected systems, so when a Nikro repair reveals an upstream HVAC issue, we diagnose it without handing you off to another contractor. The 365-Day Done Right Promise is on every job, and the license number is published on this page because we don’t bury credentials where you can’t find them.
FAQs
No, provided the repair uses OEM-spec or equivalent parts and follows Nikro’s published installation guidelines. As an independent Nikro service provider, we document every part number and torque spec on your job record so warranty questions are answerable with paperwork, not memory. If your unit is still under factory warranty, we flag this before ordering parts and advise accordingly. Call (470) 516-9337 and we’ll check the serial against the production date.
Common wear items - gaskets, clamps, flex sections - are on our van stock. Discontinued PS-series and early SL components typically arrive in 3-5 business days from our Atlanta-area supplier. We don’t start the job until the part is in hand, and we don’t charge storage or “hold” fees. If the timeline affects your schedule, we tell you before you sign the scope.
Replace when the repair cost exceeds 60% of a comparable new system’s installed price, or when the ductwork itself is compromised - rusted galvanized, collapsed flex, or asbestos-containing duct board common in pre-1985 Marietta builds. We evaluate both paths and write prices for each. Most Nikro-connected residential systems we see are repairable; the exception is units with multiple point failures from deferred maintenance.
Your delivered job record includes before-and-after photos of every sealed joint, the static pressure test result, and a thermal image where applicable showing reduced leakage at the repair point. This is standard, not an upgrade. If we can’t show it, we didn’t do it - Haven Standard Clause 4: Verifiable Outcome.
Yes. We regularly repair and seal ductwork connected to Lennox, Trane, and Carrier systems, and our vans carry the transition fittings and adapter plates to interface with those manufacturers’ plenum dimensions. The diagnostic process is identical: camera scope, written price, documented result.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Marietta at CleanRun Air Duct Cleaning Marietta, serving Marietta and nearby areas.