Certified Air Duct Cleaning Stamford, CT - Green Restoration

Certified Air Duct Cleaning Stamford, CT

NADCA Source-Removal Cleaning, Coil Treatment & Dryer Vent Service. EPA-Registered Antimicrobials · Licensed & Insured

IICRC Certified badgeIICRC Certified
Owner On Every Job badgeOwner On Every Job
(203) 674-9573

EcoEco-Friendly Solutions For Healthier Spaces

Reviewed by Marvin Riveira · Licensed & Insured In CT · Owner-Operated

4.6★Google Rating56 verified reviews
Same WeekBooking WindowAcross Fairfield County
2,500+Systems CleanedAcross Connecticut
FREEDryer Vent Cleaning$249 Value
Air Duct Cleaning Services

Complete Air Duct Cleaning In Stamford, CT

From NADCA source-removal HVAC cleaning to dryer vent service, coil treatment, and post-construction resets, every duct scenario handled across Stamford and Fairfield County.

Before and after NADCA source-removal air duct cleaning of a residential galvanized sheet metal HVAC supply trunk in Stamford CT, dust-coated duct walls on the left and clean reflective metal on the right
2,500+Systems Cleaned
Same WeekBooking Window

Additional Air Duct Services In Stamford

Post-Construction Duct Cleaning

Full ductwork reset after renovation, addition, or new construction, removing drywall dust, joint compound, and sawdust that accumulates during framing and finish work in Stamford homes. Common on 1950s North Stamford split-level renovations along High Ridge Road and Long Ridge Road.

Renovation resetDrywall flushIAQ certificate

HVAC Mold Remediation

IICRC S520-2024 compliant remediation of mold inside ductwork, coils, and air handlers with negative-air containment, EPA-registered antimicrobial treatment, and independent third-party clearance verification. Critical after Mill River basement backups and Rippowam River flooding events.

IICRC S520-2024StachybotrysACAC clearance

HEPA Filtration And Negative-Air

Hospital-grade HEPA H13 filtration paired with negative-air containment captures 99.97% of particles at 0.3 microns at the source, the prerequisite for any cleaning that meets the NADCA ACR-2021 standard. Required on Downtown tower district vertical riser cleanouts where shared systems span 14+ units.

HEPA H13Negative-air0.3 micron capture

Rodent And Pest Decontamination

Ductwork decontamination after rodent intrusion, including droppings removal, carcass extraction, structural sanitization, and sealing of entry points to prevent recurrence in Stamford attics and crawl spaces. Common in older Glenbrook and Springdale colonials along Glenbrook Road.

Hantavirus-safeTyvek PPEEntry-point seal

Commercial HVAC Cleaning

Commercial-grade duct cleaning for office buildings, restaurants, medical facilities, and retail spaces in Stamford, with after-hours scheduling and full ASHRAE 62.1 compliance documentation. Standard scope across the Downtown tower district and Bedford Street commercial corridor.

ASHRAE 62.1After-hoursSingle invoice

Indoor Air Quality Testing

Pre- and post-cleaning indoor air quality testing with lab-analyzed particle counts, VOC screening, and ASTM D7338 mold spore sampling to verify the HVAC cleaning improved your breathing air. Frequently requested on Shippan waterfront colonials with multi-zone HVAC and Cove Island salt-air exposure.

ASTM D7338Particle countsVOC screening

UV Light And Sanitization Install

Professional installation of in-duct UV-C light systems and electrostatic filtration upgrades to prevent microbial regrowth on coils and inside air handlers between scheduled cleaning cycles. High-value upgrade on Newfield and Westover multi-zone systems where salt-air condensation accelerates coil growth.

UV-C in-ductElectrostaticInter-cycle control

Aeroseal Duct Sealing And Leak Reduction

Aeroseal aerosolized polymer sealant injected into the existing duct system to seal joints, seams, and pinholes from inside, reducing conditioned air loss up to 40% per ANSI/UL 181 sealant listings. Standard upgrade on 1880s Bedford Street brownstone retrofits where long galvanized supply runs leak at every joint.

AerosealANSI/UL 18140% leak cut

Multi-Unit And Condo Dryer Vent Program

Bulk dryer vent cleaning for HOAs, condo associations, and multifamily property managers across Stamford, with per-unit NFPA 211 documentation, off-season scheduling, and one invoice for the building. Common scope across Downtown tower district high-rises and Belltown multifamily blocks.

HOA bulkNFPA 211 per-unitOff-season block

Cleaner Air In Your Stamford Home. Documented With Photos.

Why Choose Us In Stamford

NADCA ACR source-removal cleaning, HEPA-filtered collection, EPA-registered coil treatment, and on-camera before-and-after verification on every Stamford air duct job.

NADCA ACR Source-Removal

Every supply and return duct scrubbed under negative pressure with rotary brushes, never compressed-air-only shortcuts.

NADCAACR certified

HEPA-Filtered Negative Air

Truck-mounted HEPA collection captures 99.97% of loosened debris at the main trunk instead of blowing it into your home.

HEPA99.97% capture

Before And After Verification

Inspection camera footage inside every duct branch and the air handler, delivered as a digital file for your records.

100%jobs documented

EPA Antimicrobial Coil Treatment

Every cleaning closes with EPA-registered antimicrobial on the evaporator coil, critical in Stamford's coastal humidity.

EPAregistered treatment
Understanding The Risk

What Dirty Ductwork Costs Your Stamford Home

Most Stamford homeowners don't think about their ductwork until allergies flare, energy bills climb, or a musty smell starts blowing out of the vents. Coastal humidity, older galvanized duct systems, and long supply runs in Fairfield County homes make buildup compound fast.

Dust, Dander And Pollen Buildup

Recirculating Through Every Room

The long galvanized supply runs in 1880s downtown brownstone Victorians along Bedford Street cycle 40 pounds of dust every year. Without cleaning, that load recirculates pet dander, pollen, and decades of construction debris back into every conditioned room daily.

Mold Growth In Ducts And Coils

Long Island Sound Salt-Air Accelerates It

Shippan Avenue waterfront colonials and Cove Island homes sit inside the FEMA V-zone where Long Island Sound salt-air condenses on evaporator coils within weeks. Mold colonies grow on the inside of register boots and supply trunks, then aerosolize spores through every multi-zone supply branch.

Reduced HVAC Efficiency

Higher Bills, Shorter Equipment Life

A clogged 1950s North Stamford split-level supply trunk off High Ridge Road forces the blower motor to work harder, driving utility bills up 15 to 25% and cutting equipment lifespan in half. Clean ducts pay themselves back in the first two billing cycles on Westover and Newfield ranches.

Rodent And Insect Contamination

Droppings Aerosolize Through Supply Air

Older Glenbrook and Springdale colonials along Glenbrook Road see seasonal rodent intrusion into attic ductwork and basement returns. Droppings dry inside the metal, pulverize in the airflow, and reach every bedroom in Hubbard Heights and Belltown bungalows.

Post-Construction Debris

Drywall Dust, Sawdust, Joint Compound

After renovation work in North Stamford ranches or Downtown tower district condo conversions, ductwork accumulates drywall dust and joint compound that blows into living spaces for months. NADCA ACR-2021 source-removal post-construction cleaning is the only full reset.

Dryer Vent Fire Hazard

Leading Cause Of Laundry Room Fires

Long rigid dryer runs in 1920s Shippan colonials and 1880s Bedford Street brownstones cause roughly 2,900 home fires nationwide every year per the US Fire Administration. A full vent cleaning to the exterior cap takes under an hour and eliminates the NFPA 211 risk.

Green Restoration technician showing a Stamford CT homeowner before-and-after air duct inspection footage on an iPad during a NADCA source-removal cleaning appointment
Local Expertise

Why Stamford Homes Need Professional Air Duct Cleaning

Stamford's Long Island Sound humidity, older HVAC systems in pre-war homes, and long supply runs in waterfront estates create duct conditions that surface cleaning cannot solve. NADCA source-removal with coil treatment is the only full reset.

Two Green Restoration technicians in N95 respirators removing register screws at a basement HVAC plenum during NADCA source-removal air duct cleaning in Stamford CT
1

NADCA ACR Standard Source-Removal Cleaning

Our Stamford crews follow the National Air Duct Cleaners Association ACR-2021 standard for source-removal, not surface-blow. In 1880s downtown brownstone Victorians along Bedford Street, every long galvanized supply branch is scrubbed under negative pressure with rotary brushes and HEPA vacuum collection, not blown out with compressed air.

2

Full HVAC System Coverage, Not Just Registers

Most Stamford air duct calls start because a competitor cleaned only the visible register boots. In 1920s Shippan Avenue waterfront colonials with multi-zone HVAC, we clean every supply trunk, return trunk, air handler, evaporator coil, blower compartment, and dryer vent so the entire system is decontaminated, not just the first six inches.

3

Coil Treatment And Antimicrobial Fogging

Every cleaning closes with EPA-registered antimicrobial treatment on the evaporator coil and inside the air handler. This is critical in Shippan and Cove Island waterfront homes inside the FEMA V-zone, where Long Island Sound salt-air condenses on coils and mold returns within weeks without treatment.

4

Before-And-After Verification Photos

Every Stamford air duct job closes with before-and-after photos inside every accessed duct branch and the air handler. Whether the home is a 1950s North Stamford split-level off High Ridge Road or a Downtown tower district condo with vertical risers, you see exactly what we removed and the file documents the condition for any future home sale.

Consumer Advisory

Why We Don't Offer $69 Air Duct Cleaning In Stamford

You've seen the ads. “Whole-house air duct cleaning, $69!” Those offers are bait-and-switch operations flagged by the BBB and the Connecticut Attorney General. The $69 gets a technician in your door with a shop-vac and a compressor hose. Once inside, “required” add-ons push the bill to $900 or more, for work that isn't actually to NADCA ACR-2021 standard.

What Happens On A $69 Job

  • Shop-vac and compressor, no negative-air containment
  • Mold "treatment" pressure-sell, $300+
  • Coil cleaning suddenly $250 extra
  • Sanitizer fogging pitched as "required," $200
  • Final bill: $900 to $1,400, no photo verification

What You Pay For With Us

  • Nikro HEPA negative-air equipment, not a shop-vac
  • NADCA ACR-2021 source-removal on every register
  • Before and after photos you keep
  • Flat pricing from $1,299, no mid-job add-ons
  • IICRC-certified technicians, insured, HIC.0702252

NADCA's own consumer advisory states that any quote under $500 for a full residential system is almost certainly a bait-and-switch. If a Stamford homeowner is quoted $69 to $199 for whole-house cleaning, call (203) 674-9573 for an honest, itemized estimate instead.

Common Air Duct Buildup, Cleaned

What We Find In Stamford Air Ducts

Stamford runs from 1880s downtown Victorians to Shippan waterfront homes along Long Island Sound, and that coastal humidity drives real duct buildup, so every job here is done to the NADCA ACR-2021 source-removal standard with before and after photos.

Flexible dryer duct packed with thick lint buildup, a real fire hazard, before air duct cleaning in a Connecticut home
01/ 05
Dryer Vent Safety
Dryer Vent, Lint Cleared
Local Note

In Stamford, Shippan colonials often run long basement and rooftop dryer lines that pack with lint.

The Situation

A flexible dryer duct slowly fills with lint until airflow is choked off. That restriction makes the dryer run hot and long, and a lint-packed run is a recognized fire hazard. Most homeowners never see it because the buildup sits inside the wall and roof run, out of sight behind the lint trap.

How We Handle It

We clear the full run from the lint trap all the way to the exterior cap, working the line with a rotating brush and compressed air so the lint is pulled out rather than packed tighter. We check the transition hose, the wall and roof run, and the exterior flap, then confirm the cap opens freely under real airflow.

The Result

With the run cleared end to end, the dryer vents the way it is meant to, drying loads faster and reducing the fire risk a clogged line carries. We confirm airflow at the exterior cap before we leave and walk you through what we found and cleared.

Full Run ClearedFire-Risk ReducedAirflow Restored
1 / 5

Scenario 1 of 5: Dryer Vent Safety

Our Process

Our Air Duct Cleaning Process In Stamford, CT

From the first call to final walkthrough, every step is documented, insured, and owner-supervised.

Green Restoration crew connecting source-removal cleaning equipment to a basement flex duct trunk during NADCA air duct cleaning at a Stamford CT home
01Current Step
5 StepsStart to Finish
100%Owner-Supervised
DirectInsurance Billing
Service Area

Air Duct Cleaning Coverage In Stamford, CT

Full service NADCA source-removal duct cleaning, dryer vent service, and indoor air quality treatment for Stamford homes and businesses across Fairfield County.

Neighborhoods We Serve In Stamford
ShippanDowntownDowntownDowntown StamfordCoveNorth StamfordWestoverNewfieldBelltownSpringdale

Green Restoration provides NADCA ACR-2021 source-removal air duct cleaning in Stamford, CT, serving neighborhoods including Shippan, Downtown, and Springdale throughout Fairfield County. With direct access via I-95 and the Merritt Parkway, our certified technicians arrive with HEPA-filtered rotary brush systems, negative-air collection equipment, and EPA-registered antimicrobial treatment. Most Stamford duct cleaning appointments are completed in a single visit with before-and-after documentation photos.

As a locally owned company based in Stamford, we know the HVAC challenges Fairfield County properties face: Long Island Sound humidity condensing on evaporator coils and growing mold inside supply trunks, older galvanized duct systems in pre-war Colonials that accumulate decades of debris, multi-zone HVAC in waterfront estates on Glenbrook with long supply runs, and rodent intrusion into attic ductwork. Our crews handle residential HVAC, commercial rooftop units, dryer vent cleaning, and post-construction duct resets under one visit.

Need Duct Cleaning In Stamford?

Schedule your inspection, 24/7 booking.

(203) 674-9573

NADCA Standards · Licensed & Insured · All HVAC Systems

Serving Stamford (06901) & Nearby Towns

All Towns Served By Green Restoration Of Fairfield County From Our Stamford Location For NADCA Air Duct Cleaning, Dryer Vent Service & Indoor Air Quality Treatment.

Hours Of Operation
24/7 Emergency ResponseCall Anytime, Day Or NightWater Damage, Mold, Fire, Storms & Sewage Emergencies Dispatched Immediately
Scheduled AppointmentsMonday Through Friday, 8:00 AM, 4:00 PMAir Duct Cleaning, Dryer Vent Service & IAQ Consultations
Local Response

NADCA Air Duct Cleaning In Stamford, CT

Our crews follow NADCA ACR-2021 source-removal standard dispatch from Fairfield County HQ in under 30 minutes to Shippan, Downtown, Springdale, Glenbrook, Cove, and North Stamford. Every visit covers the full HVAC system, from long galvanized supply trunks in 1880s downtown brownstones along Bedford Street to multi-zone air handlers in 1920s Shippan Avenue waterfront colonials.

2,500+Systems Cleaned

Residential and commercial HVAC systems cleaned across Fairfield County since 2014, from long galvanized supply runs in 1880s Bedford Street brownstones to multi-zone air handlers in 1920s Shippan Avenue waterfront colonials.

NADCAACR Standard

Every cleaning across Glenbrook, Springdale, and the Downtown tower district follows NADCA ACR-2021 source-removal with rotary brush agitation, HEPA-filtered negative air, and EPA-registered coil treatment, not compressed-air shortcuts.

PhotosBefore & After

Every Shippan colonial, North Stamford split-level, and Cove waterfront job closes with before-and-after verification photos inside every duct branch and the air handler, delivered as a digital file for your home records.

A+BBB Rating

Top-rated by the Better Business Bureau for transparent pricing and on-time service across Westover, Newfield, Belltown, and Hubbard Heights. Backed by 56 verified Google reviews on the Fairfield County GBP.

Green Restoration technician connecting a HEPA-filtered Nikro negative air machine to basement ductwork during NADCA source-removal air duct cleaning at a Shippan Stamford CT colonial home
About Green Restoration

About Green Restoration In Stamford, CT

Local Owner, Fairfield County, CT, Green Restoration

Your Stamford Air Duct Cleaning Specialists Since 2014

Green Restoration provides NADCA ACR-2021 source-removal HVAC duct cleaning, dryer vent service, coil treatment, and indoor air quality testing for Stamford homes and businesses. Our process is engineered around the city's housing mix, from 1880s downtown brownstone Victorians with long galvanized supply runs and 1920s Shippan waterfront colonials with multi-zone air handlers to 1950s North Stamford split-levels off High Ridge Road and the Downtown tower district's vertical riser systems. Every job closes with antimicrobial coil treatment and documented photos so you see the actual result.

Green Restoration local owner
Green RestorationLocal Owner, Fairfield County, CT
35+ Years Experience

As the local co-owner for Fairfield County, I bring 35+ years of restoration experience and the full support of the Green Restoration network to every Stamford HVAC system we clean. Whether the job is a long galvanized supply trunk in a Bedford Street brownstone or a multi-zone air handler in a Shippan Avenue waterfront colonial, every duct is photographed before and after, every coil is treated with EPA-registered antimicrobial, and our team stays on the job until NADCA visual cleanliness verification confirms the work is done.

IICRC Certified FirmLicensed & Insured In CTBBB A+ Rated Business
Local Success Stories

Trusted by Families in Stamford & Fairfield County

4.6 out of 5, Rated by your neighbors on Google

We discovered mold when removing our pellet stove and called Green Restoration for help. David was very communicative and helpful throughout the entire process. He did the job thoroughly and professionally. Highly recommended!

DW

David Woolner

Mold Remediation
Verified • October 2025

I had a fantastic experience with Green Restoration. From start to finish, the team was professional, thorough, and extremely knowledgeable. David came for the initial inspection and took the time to explain the entire process.

AG

Annmarie Gieparda

Mold Remediation
Verified • March 2025

We had mold due to a water leak in our half finished basement. David and his crew did a great job, we were very satisfied. I would highly recommend Green Restoration to anyone.

T

Tanya

Water Damage
Verified • February 2025

I needed my entire condo completely cleaned after a soot blow back. Green Restoration was top shelf! So thorough and professional. Thank you so much!

JH

Jacki Hornish

Fire & Soot Cleanup
Verified • September 2025
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Air Duct Cleaning Pricing

Air Duct Cleaning Cost In Stamford, CT

Instant estimate for HVAC duct cleaning, dryer vent service, coil treatment, and indoor air quality testing in Stamford and Fairfield County. Transparent pricing, no hidden fees.

Single HVAC Home

$1,299 to $2,000

per HVAC unit, NADCA ACR-2021 source-removal

Most Common

Multi-Zone Home

$2,500 to $4,000

2+ HVAC systems

Commercial

$2,500 to $6,000

includes kitchen exhaust

Price drivers include total linear feet of ductwork, number of supply and return registers, HVAC system age and accessibility, and whether dryer vent cleaning is included (we include it free). All pricing aligns with NADCA ACR-2021 published ranges for proper source-removal cleaning.

Instant Cost Calculator

See Your Own Stamford Estimate In 60 Seconds

Expert Answers

Air Duct Cleaning FAQs

Clear, honest answers about NADCA cleaning, HVAC system service, dryer vent safety, and indoor air quality in Stamford, CT.

Air duct cleaning along the Bedford Street and Long Ridge Road corridors starts at $1,299 to $2,000 per HVAC unit for a single-zone system following NADCA ACR-2021 source-removal standard. Multi-zone Shippan waterfront colonials and North Stamford split-levels with 2+ HVAC systems run $2,500 to $4,000, and Downtown tower district commercial floors with kitchen exhaust included run $2,500 to $6,000. Dryer vent cleaning is free when bundled with air duct cleaning. Standalone dryer vent service starts at $249. Pricing depends on system size, the length of galvanized supply runs through 1880s brownstone Victorians, register accessibility, and whether HVAC mold remediation is needed. We provide a written estimate before any work begins.

Most single-zone cleanings in a 1950s North Stamford split-level off High Ridge Road take 3 to 4 hours. Multi-zone systems in 1920s Shippan Avenue waterfront colonials or long galvanized supply runs in 1880s downtown brownstones near Bedford Street can take 5 to 7 hours. Dryer vent cleaning runs under an hour when added on. The full cleaning is always finished in one visit, whether the home sits in Glenbrook, Springdale, or Cove.

The NADCA recommendation is every 3 to 5 years for most Stamford homes, with more frequent cleaning for households with pets, allergy sufferers, smokers, or recent renovations. Shippan and Cove Island homes inside the V-zone along Long Island Sound often benefit from 3-year cycles because salt-air condensation accelerates coil and duct contamination. Dryer vents should be cleaned annually under NFPA 211 to prevent fire risk, especially in older Springdale and Glenbrook colonials with long rigid runs.

Air duct cleaning is generally a maintenance expense not covered by insurance, but HVAC mold remediation following a covered water loss, such as a Mill River basement backup or a burst supply line in a Newfield ranch, is typically covered. When ductwork contamination is tied to a covered event, Green Restoration submits IICRC S520 documentation directly to your insurer. Otherwise, we offer financing for scheduled maintenance cleanings on Westover and Hubbard Heights properties.

We use NADCA ACR-standard source-removal equipment with rotary brushes inside every duct branch, combined with HEPA-filtered negative-air collection at the main trunk. This matters in 1880s downtown brownstone Victorians where long galvanized supply runs collect decades of debris that compressed-air-only methods cannot dislodge. Air-whip and air-sweep shortcuts are cheaper but consistently fail NADCA visual cleanliness verification on the deep horizontal runs typical of Bedford Street and Glenbrook Road housing stock.

Call (203) 674-9573