
Certified Air Duct Cleaning Litchfield, CT
NADCA Source-Removal Cleaning, Coil Treatment & Dryer Vent Service. EPA-Registered Antimicrobials · Licensed & Insured
Eco-Friendly Solutions For Healthier Spaces
Reviewed by David Megeneishvili · Licensed & Insured In CT · IICRC AMRT + WRT
Air quality from Open-Meteo. Temperature from the National Weather Service.
What Is NADCA ACR-2021 Air Duct Cleaning?
Air duct cleaning is the NADCA ACR-2021 documented process of returning an HVAC system to a verified level of cleanliness through source removal, holding the system under continuous negative pressure while rotary brushes, air whips, and contact vacuuming dislodge debris into HEPA-filtered collection equipment instead of pushing it through the building. The standard treats the entire system as the unit of work: supply and return ducts, registers, plenum, evaporator coil, drain pan, blower, and air handler housing, because a component left dirty recontaminates everything already cleaned.
In Litchfield, CT, the visit runs in sequence: camera inspection of the supply and return runs, service access cut where the trunk has none, HEPA-filtered negative air connected at the main trunk, then branch-by-branch agitation worked back toward the collection unit. The air handler is opened last, and the evaporator coil, drain pan, and blower wheel are cleaned by hand. The dryer exhaust is a separate duct with its own lint load and its own fire risk, so it is cleaned and quoted separately.
- NADCA ACR-2021 source removal
- Continuous HEPA negative air
- Coil, drain pan, blower included
- Dryer vent lint removal
Why Litchfield Systems Are Cleaned Differently
Duct cleaning carries no state license in Connecticut, New York, or Massachusetts, so the building and the method decide the job. Connecticut suburban stock built between the 1950s and the 1970s has the opposite problem: generous galvanized trunks in the basement, long branch runs out to bedroom registers, and a coil that has been in service far longer than the duct around it. Panned joist-bay returns are common in that era and cannot be cleaned without cutting proper access.
Green Restoration works to the ACR-2021 source-removal standard on every system, cleans the coil, drain pan, and blower as part of the job rather than as an add-on, and inspects each run on camera. ASHRAE 62.2 sets ventilation rates for dwellings and 62.1 for commercial buildings; neither is a cleaning standard, which is why ACR-2021 governs the work itself.
What air duct cleaning costs in Connecticut: our real 2026 price guideComplete Air Duct Cleaning In Litchfield, CT
NADCA source-removal HVAC cleaning, dryer vent service, coil treatment, and post-construction resets, the full duct range covered across Litchfield and the wider county.
Whole-Home HVAC Duct Cleaning
Across Litchfield, a NADCA ACR-2021 source-removal clean reaches every supply and return branch, the plenum, the trunk lines, and each register boot, driven by rotary-brush agitation held under negative pressure.
NADCA ACR · Source-removal · Rotary brush
Dryer Vent Cleaning
The full dryer line is cleared from the lint trap through the flex duct and rigid run to the exterior cap, taking in the roof-vent and long-run setups common to Litchfield historic-district homes and cutting the fire risk.
NFPA 211 · Lint removal · Efficiency restored
Air Handler And Coil Cleaning
The evaporator coil, blower compartment, and air handler come apart for cleaning, targeting the spot where Bantam-basin damp and Litchfield Hills swings breed the mold that recirculates through every conditioned room.
Coil disassembly · Antimicrobial fogging

Additional Air Duct Services In Litchfield
Post-Construction Duct Cleaning
A complete ductwork reset after a renovation, addition, or new build, clearing the drywall dust, joint compound, and sawdust that settle in during framing and finish work on Litchfield homes.
HVAC Mold Remediation
Mold in Litchfield ductwork, coils, and air handlers is remediated to IICRC S520-2024 behind negative-air containment, with EPA-registered antimicrobial treatment and independent third-party clearance verification.
HEPA Filtration And Negative-Air
In Litchfield, hospital-grade HEPA H13 filtration paired with negative-air containment traps 99.97% of particles at 0.3 microns right at the source, the prerequisite for a clean that meets the NADCA ACR-2021 standard.
Rodent And Pest Decontamination
After a rodent intrusion, the ductwork is decontaminated end to end: droppings removed, carcasses extracted, structure sanitized, and entry points sealed so it does not recur through Litchfield attics and crawl spaces.
Commercial HVAC Cleaning
Commercial-grade duct cleaning for Litchfield offices, restaurants, medical suites, and retail, scheduled after hours and closed out with full ASHRAE 62.1 compliance documentation.
Indoor Air Quality Testing
Indoor air is measured before and after against lab-analyzed particle counts, VOC screening, and ASTM D7338 mold spore sampling, proving the HVAC clean actually improved the air in the home.
UV Light And Sanitization Install
Along the Litchfield ridgelines, in-duct UV-C systems and electrostatic filtration upgrades hold back microbial regrowth on coils and inside air handlers between scheduled cleanings.
Aeroseal Duct Sealing And Leak Reduction
Injected into the existing Litchfield duct system, Aeroseal aerosolized polymer sealant closes joints, seams, and pinholes from the inside, trimming conditioned-air loss up to 40% per ANSI/UL 181 sealant listings.
Multi-Unit And Condo Dryer Vent Program
Bulk dryer vent cleaning for Litchfield HOAs, condo associations, and multifamily managers, with per-unit NFPA 211 documentation, off-season scheduling, and one invoice for the building.
Cleaner Air In Your Litchfield Home. Documented With Photos.
Rotary-Brush Source-Removal, Coil Treatment, And Before-And-After Photos On Every Job Across Litchfield And The County.
Why Choose Us In Litchfield
Rotary-brush NADCA ACR source-removal, HEPA-filtered collection, EPA-registered coil treatment, and on-camera before-and-after proof on every Litchfield job.
NADCA ACR Source-Removal
Every supply and return branch scrubbed under negative pressure with rotary brushes, no compressed-air-only shortcuts.
HEPA-Filtered Negative Air
Truck-mounted HEPA collection grabs 99.97% of loosened debris at the main trunk rather than blowing it back through your home.
Before And After Verification
Inspection-camera footage from inside every branch and the air handler, handed over as a digital file for your records.
EPA Antimicrobial Coil Treatment
Each clean closes with EPA-registered antimicrobial on the evaporator coil, which matters in the Bantam-basin damp of the Litchfield Hills.
What Dirty Ductwork Costs Your Litchfield Home
Most Litchfield homeowners give the ductwork no thought until allergies flare, the energy bill jumps, or a musty draft starts coming off the registers. Bantam-basin damp and Litchfield Hills elevation swings, decades-old galvanized ducts in the Federal-era homes of the historic district, and steady humidity off the White Memorial watershed let buildup pile up quickly.
Dust, Dander And Pollen Buildup
Recirculating Through Every Room
Across Litchfield's preserved center and outlying farms, a home moves close to 40 pounds of dust through its ducts in a year. Left alone, that load keeps recirculating pet dander, pollen, and old construction grit through the living space day after day.
Mold Growth In Ducts And Coils
Litchfield Hills Damp And Elevation Swings Speed It Up
Damp drawn off the Bantam Lake basin and the wide temperature swings of the Litchfield Hills condense inside sheet-metal ducts and across evaporator coils. Colonies take hold on register boots and supply trunks, then send spores into every conditioned room of the house.
Reduced HVAC Efficiency
Higher Bills, Shorter Equipment Life
A choked duct run makes the blower labor, lifting utility bills 15 to 25 percent and halving the equipment's service life. A clean system usually earns that cost back inside the first two billing cycles.
Rodent And Insect Contamination
Droppings Aerosolize Through Supply Air
The Federal-era and 1800s houses ringing the Litchfield Green, Bantam, and South Farms take on seasonal rodents through fieldstone foundations that open onto floor-cavity ductwork. The droppings dry, break apart in the airflow, and carry into every period bedroom.
Post-Construction Debris
Drywall Dust, Sawdust, Joint Compound
Renovate an old Litchfield Center house or frame a new one, and the ducts fill with drywall dust and joint compound that keeps blowing into the rooms for months. A NADCA ACR-2021 source-removal post-construction clean is the only true reset.
Dryer Vent Fire Hazard
Leading Cause Of Laundry Room Fires
Blocked dryer vents set off roughly 2,900 US home fires a year by the US Fire Administration's count. Clearing the line all the way to the exterior cap runs under an hour and takes the hazard off the table.

Why Litchfield Homes Need Professional Air Duct Cleaning
Litchfield anchors the Litchfield Hills as the county seat. Bantam-basin damp and the Hills\' elevation swings, aging HVAC in Federal-era historic-district homes, and long supply runs across country estates set up duct conditions that a surface wipe never fixes. NADCA source-removal paired with coil treatment is the only full reset.

NADCA ACR Standard Source-Removal Cleaning
Our Litchfield crews work to the National Air Duct Cleaners Association ACR source-removal standard rather than a surface blow. Each branch is agitated with rotary brushes under negative pressure and pulled through HEPA vacuum collection, not chased around with a leaf blower.
Full HVAC System Coverage, Not Just Registers
A lot of Litchfield calls come in after a competitor wiped only the visible register boots. We take the supply trunk, return trunk, air handler, evaporator coil, blower compartment, and dryer vent, decontaminating the whole system instead of the first six inches.
Coil Treatment And Antimicrobial Fogging
We finish every clean with EPA-registered antimicrobial on the evaporator coil and inside the air handler. It counts in Litchfield, where Bantam-basin damp and the Hills' elevation swings keep coils sweating and mold returns within weeks if the surface goes untreated.
Before-And-After Verification Photos
Every Litchfield job wraps with before-and-after images from inside each accessed branch and the air handler. You see precisely what came out, the file joins your home records, and it stands as documentation for any future sale.
Why We Don't Offer $69 Air Duct Cleaning In Litchfield
You've seen the ads. “Whole-house air duct cleaning, $69!” Those offers are a bait-and-switch, and the number on the ad is not the number on the invoice. The $69 buys a technician at your door with a shop-vac and a compressor hose. Once he is inside, “required” add-ons run the bill up to $900 and beyond, for work that never actually meets the 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.0668405
NADCA's own consumer advisory notes that any quote under $500 for a full residential system is almost certainly a bait-and-switch. If someone quotes a Litchfield homeowner $69 to $199 for whole-house cleaning, call (860) 222-9498 for an honest, itemized estimate instead.
What We Find In Litchfield Air Ducts
Litchfield anchors the Litchfield Hills as the county seat, its Federal-era and 1800s houses spread from the historic-district center out to the farms, where long heating seasons and long duct runs across unconditioned attics and crawl spaces build up load, and every job meets the NADCA ACR-2021 source-removal standard with before and after photos.

Dryer Vent, Lint Cleared
In Litchfield, the Federal-era houses here run long dryer lines through wall chases that pack with lint.
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.
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.
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.
Scenario 1 of 5: Dryer Vent Safety
Our Air Duct Cleaning Process In Litchfield, CT
From the first call to final walkthrough, every step is documented, insured, and owner-supervised.

Air Duct Cleaning Coverage In Litchfield, CT
Full service NADCA source-removal duct cleaning, dryer vent service, and indoor air quality treatment for Litchfield homes and businesses across Litchfield County.
Green Restoration runs NADCA ACR-2021 source-removal air duct cleaning across Litchfield, CT, reaching neighborhoods from Litchfield Center and Bantam to South Farms and Northfield throughout Litchfield County. Crews arrive with HEPA-filtered rotary-brush rigs, negative-air collection gear, and EPA-registered antimicrobial treatment, and most Litchfield jobs wrap in a single visit with before-and-after documentation.
As a David-owned franchise working the Litchfield Hills, we know what the county seat\'s housing throws at an HVAC system. Bantam-basin damp and the Hills\' elevation swings settle on coils and grow mold in supply trunks, the galvanized ducts of Federal-era historic-district homes hold decades of grit, long runs through unconditioned attics and crawl spaces on the country estates pick up rodent traffic, and White Memorial watershed humidity keeps pressing moisture into the equipment year-round. Our crews cover residential HVAC, commercial rooftop units, dryer vent cleaning, and post-construction resets in one visit.
Need Duct Cleaning In Litchfield?
Schedule your inspection, 24/7 booking.
(860) 222-9498NADCA Standards · Licensed & Insured · All HVAC Systems
All Towns Served By Green Restoration Across Litchfield County For NADCA Air Duct Cleaning, Dryer Vent Service & Indoor Air Quality Treatment.
NADCA Air Duct Cleaning In Litchfield, CT
Our crews work the NADCA ACR-2021 source-removal standard, run out of Litchfield County, and book Litchfield appointments the same week. Each visit takes in a full HVAC inspection, source-removal cleaning, coil treatment, and before-and-after photos.
Residential and commercial HVAC systems cleaned across Litchfield County since 2014, from single-zone setups in the historic-district center to multi-zone estates around Litchfield Green and South Farms.
Each clean holds to the NADCA ACR source-removal standard, rotary-brush agitation, HEPA-filtered negative-air collection, and EPA-registered coil treatment, never a compressed-air-only shortcut.
Every Litchfield job wraps with before-and-after photos from inside each branch and the air handler, delivered as a digital file for your home records or a future sale.
Top-rated by the Better Business Bureau for workmanship, transparent pricing, and responsive communication on every project. Backed by 124 verified Google reviews across the Litchfield County service area.

About Green Restoration In Litchfield, CT

Your Litchfield Air Duct Cleaning Specialists Since 2014
Green Restoration runs NADCA ACR-2021 source-removal HVAC duct cleaning, dryer vent service, coil treatment, and indoor air quality testing for homes and businesses in Litchfield, CT. The rotary-brush source-removal method works under negative pressure to decontaminate supply trunks, returns, air handlers, and register boots in full, not just the visible six inches. Each job closes with antimicrobial coil treatment and documented photos so the result is on record.
“As the local co-owner, I have carried IICRC AMRT and WRT certification for more than 15 years, and I run every Litchfield air duct job myself. We hold to the NADCA ACR-2021 source-removal standard on each register and air handler, log every step with before-and-after photos for your records, and back the work with our CT home improvement license and a BBB A+ rating.”
Trusted by Families in Litchfield &
Litchfield County
4.9 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!
David Woolner
Mold RemediationI 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.
Annmarie Gieparda
Mold RemediationWe 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.
Tanya
Water DamageI needed my entire condo completely cleaned after a soot blow back. Green Restoration was top shelf! So thorough and professional. Thank you so much!
Jacki Hornish
Fire & Soot CleanupAir Duct Cleaning Cost In Litchfield, CT
An instant estimate for HVAC duct cleaning, dryer vent service, coil treatment, and indoor air quality testing across Litchfield and the county. Clear pricing, no hidden fees.
Single HVAC Home
$1,299 to $2,000
per HVAC unit, NADCA ACR-2021 source-removal
Multi-Zone Home
$2,500 to $4,000
2+ HVAC systems
Commercial
$2,500 to $6,000
includes kitchen exhaust
What drives price is total linear feet of ductwork, the count of supply and return registers, HVAC age and access, and whether a dryer vent clean is in scope (we include it free). All of it tracks the NADCA ACR-2021 published ranges for proper source-removal cleaning.
See Your Own Litchfield Estimate In 60 Seconds
How This Estimate Works
This tool gives you a planning figure built from typical jobs. It is not a quote and it is not a flat rate. Your price is confirmed in writing after we see the system.
- What moves it: the number of systems, how the equipment is reached, the condition of the ductwork, and whether access panels have to be cut.
- Work following fire, smoke, water, mold or sewage is scoped separately. It carries added filtration, containment and consumables, and it prices above the ranges shown.
- The written quote is the price. Nothing is scheduled or charged until you approve it.
Air Duct Cleaning FAQs
Clear, honest answers about NADCA cleaning, HVAC system service, dryer vent safety, and indoor air quality in Litchfield, CT.
In Litchfield, a single-zone system runs $1,299 to $2,000 per HVAC unit under the NADCA ACR-2021 source-removal standard. Homes with two or more zones move to $2,500 to $4,000, and commercial spaces that include kitchen exhaust land at $2,500 to $6,000. Bundle a dryer vent clean with the duct work and it is free; on its own it starts at $249. What moves the number is system size, duct length, access, and whether mold remediation or antimicrobial treatment enters the scope. Much of the Litchfield range reflects the long duct runs in Federal-era historic-district houses and the outlying estates of the Litchfield Hills. You get a written estimate before any work starts.
A single-zone Litchfield clean generally runs 3 to 4 hours. Multi-zone systems or the long runs in estate homes around Litchfield Center and South Farms can stretch to 5 to 7 hours. A dryer vent add-on is usually under an hour. Either way, the whole job finishes in one visit.
NADCA points most Litchfield homes to a 3-to-5-year cycle, tighter for households with pets, allergy sufferers, smokers, or recent construction. Homes across the Litchfield Hills often do better on a 3-year interval, since the Bantam-basin damp speeds coil and duct contamination. Dryer vents want an annual clean to keep the fire risk down.
Routine duct cleaning reads as maintenance, and insurers generally do not pay for it. HVAC mold remediation after a covered water loss, a burst pipe or a flood, usually is covered. When the contamination traces to a covered event, we bill the carrier directly with IICRC S520 documentation; when it does not, we can set up financing for a scheduled maintenance clean.
We run NADCA ACR-standard source-removal, rotary brushes inside every branch backed by HEPA-filtered negative-air collection at the main trunk. In the Federal-era historic-district homes of Litchfield that matters, because long supply runs through unconditioned crawl spaces and attics across the Litchfield Hills hold decades of debris. Compressed-air-only work, air-whip or air-sweep, costs less but leaves debris behind, and it is the method that fails post-cleaning visual verification. Source-removal is what passes.
Yes. A professional duct clean cuts the airborne particulates, dust mites, pet dander, pollen, and mold spores that keep cycling through a Litchfield home's HVAC. Both the EPA and ASHRAE treat HVAC cleaning as one piece of overall indoor air quality, strongest when it is paired with good filtration (MERV 13+) and control of whatever is feeding the contamination at the source.
A full dryer vent clean covers the drum housing, the flex duct between dryer and wall, the entire rigid run through the house or crawl space, and the exterior cap. The rooftop and long-run vents typical of Litchfield Federal-era historic-district homes call for the specialized rotary-rod systems we keep on every truck. On its own the service starts at $249 and runs under an hour; bundled with a duct clean it is free. NFPA 211 documentation follows every job, so Litchfield owners hold records for the annual fire-safety check.
Green Restoration works to the NADCA ACR-2021 source-removal standard, is David-owned and locally run, and is set up for what Litchfield properties present. From the galvanized ducts of Federal-era historic-district homes around the Litchfield Green and Bantam to the long-run HVAC of estates out toward South Farms, every system gets the same protocol: HEPA-filtered collection, rotary-brush agitation, and EPA-registered coil treatment. Before-and-after photos, direct billing, and 24/7 scheduling at (860) 222-9498 mean cleaner, documented air from one call.
More Green Restoration Services in Litchfield
The same local Green Restoration team covers all of these across Litchfield. One number for every emergency and every cleanup.




