Every post-construction job we run in Murphy includes the same core scope. We don't nickel-and-dime you on access ports or coil cleaning. If something falls outside the standard scope, like replacing damaged flex duct, we quote it separately before we start.
Every supply register, return grille, trunk line and branch run gets mechanically cleaned with a rotary brush and air whip under negative pressure. We cut access ports where needed and seal them back up with mastic. No run gets skipped, including the ones behind finished walls.
The coil and blower wheel collect as much construction dust as the ducts. We clean the coil with a no-rinse coil cleaner, wipe down the blower, and clear the condensate drain line. This is the step most cheap duct cleaning companies skip, and it's the one that matters most for efficiency.
We pull your existing filter and install a fresh HEPA filter sized for your system. Construction dust clogs filters fast, so a new filter is essential after the clean. We'll tell you the right MERV rating for your equipment and where to buy replacements locally.
After mechanical cleaning, we fog the entire system with an EPA-registered sanitizer. This knocks down mold spores, bacteria and the chalky construction smell that lingers in duct walls. Safe for kids and pets once dry, which takes about 30 minutes.
We run a duct camera through the main runs after cleaning and take before-and-after photos of every major duct and the coil. You get the photos the same day. If anything looks off, we tell you before we leave, not after.
We measure static pressure before and after the clean so you can see the airflow improvement in numbers. On a typical post-construction Murphy home, we see a 15 to 30 percent drop in static pressure after cleaning. That translates directly to lower run times and better comfort.
Post construction duct cleaning Murphy TX is a deep mechanical cleaning of your entire HVAC system that removes the drywall dust, joint compound, sawdust, drywall chunks and fiberglass particles left behind after framing, hanging, taping and sanding. We don't just vacuum the vents you can see. We cut access ports into the trunk lines, run a rotary brush and air whip through every branch, and pull the loosened debris back to a negative air machine running HEPA filtration at the curb. Flexible duct runs get cleaned or replaced. Sheet metal duct gets brushed, wiped and sealed with mastic.
New construction in Murphy leaves more dust in the system than most homeowners realize. Every time a subcontractor cuts drywall or sands a joint, that fine powder drifts into open duct ends and settles on the duct walls. The first time you run the furnace in October, it all blows through your supply registers. We see it constantly in new builds around Maxwell Creek and Murphy Farms, where homes are finished fast and the HVAC gets run before the drywall dust has settled. A proper post construction duct cleaning Murphy Texas visit fixes that before it becomes a two-year air quality problem.
Five steps, one visit, no surprises. Here's exactly what happens from the moment we pull into your driveway to the moment we hand you the before-and-after photos.
Schedule
Call or book online — a real human picks up and confirms a 2-hour arrival window.
Diagnose
Licensed tech inspects on-site, then walks you through the cause and your options.
Fix
The job is completed to code and done right the first time — no shortcuts, no surprises.
Guarantee
Every job backed by a written workmanship warranty — and we stand behind it.
Negative air machine (Abatement Technologies)
Runs continuous HEPA filtration on the main trunk during cleaning. Keeps the house under negative pressure so loosened dust travels out instead of into your living space.
HEPA vacuum
Captures fine drywall dust and mold spores down to 0.3 microns. Standard shop vacs blow that dust right back into the air. HEPA is the only way to do this safely.
Rotary brush and air whip (Rotobrush)
Mechanically scrubs duct walls and knocks debris loose from every branch. The rotary brush handles caked-on drywall dust that vacuum alone can't touch.
Duct camera (Air-Care)
Lets us see inside every major run before and after cleaning. We use it to spot disconnected flex, crushed runs, mold growth and debris piles that a visual check would miss.
Compressed air nozzle
Delivers high-pressure air to dislodge debris from duct corners and plenum walls. Used in combination with the negative air machine so loosened dust is captured immediately.
Duct fogger
Applies EPA-registered sanitizer as a fine mist that coats duct walls. Reaches surfaces a brush can't and eliminates the chalky construction smell.
Coil cleaner (no-rinse)
Breaks down construction dust and biological buildup on the evaporator coil. No-rinse formula means we don't need to flood the drain pan or risk water damage.
NADCA ACR 2021 standard
The industry standard for air duct cleaning, published by the National Air Duct Cleaners Association. It defines how access ports are cut, how negative pressure is maintained, and how the cleaning is verified. Every job we run in Murphy follows this standard. If a company can't tell you they follow ACR 2021, they're not doing a real post-construction clean.
Source removal
The principle that you have to remove contaminants from the system, not just knock them loose. We pull debris out with negative pressure and HEPA filtration rather than blowing it downstream. This is why we run the negative air machine for the entire job, not just part of it.
Access port sealing with mastic
Every access port we cut gets sealed back up with duct sealant and mastic, not tape. Tape fails in attic heat within a year. Mastic creates a permanent airtight seal that holds up to Texas summers and keeps your system pressure-balanced.
Static pressure verification
We measure static pressure before and after cleaning using a digital manometer. This gives you a number, not a feeling. A 15 to 30 percent drop in static pressure after a post-construction clean is typical in Murphy homes, and it translates directly to lower energy use.
EPA-registered sanitizing
We use EPA-registered sanitizers applied with a duct fogger after mechanical cleaning. This step is what eliminates mold spores, bacteria and the construction smell. Safe for kids and pets once dry, which takes about 30 minutes.
01
What we do: We schedule same-day or next-day whenever possible. Our crew arrives with the full setup, cleans every run and the coil, replaces the filter and sanitizes the system. We document the job with photos so you have a record for your builder warranty.
→ You move into a house that smells clean and blows clean air from day one, instead of spending the first month wiping drywall dust off every surface.
02
What we do: Renovation duct cleaning Murphy jobs get the same full mechanical clean as new builds. We pay extra attention to the return plenum, where remodel debris tends to collect, and we inspect for mold if the remodel involved water work.
→ The remodel dust is gone, the coil is clean, and your system runs at the efficiency it did before the work started.
03
What we do: We inspect the coil, blower and duct runs with a camera, then clean everything mechanically. If we find damage from construction debris, we document it with photos and a written summary you can send to your builder or HVAC manufacturer.
→ You have a clean system, a documented baseline, and evidence if you need to file a warranty claim later.
04
What we do: We handle apartment and rental post-construction cleans on tight timelines. Our crew works around your turnover schedule, cleans the system, replaces the filter and leaves the unit ready for move-in. We invoice the property, not the tenant.
→ The unit is move-in ready, the new tenant doesn't complain about dust, and you have documentation for your records.
Murphy sits in Collin County, and the housing stock here splits into two camps: newer builds from the last 15 years, and older homes from the 1980s and 90s getting major remodels. Both create the same problem. New construction leaves drywall dust, joint compound and sawdust in the ductwork. Remodels stir up decades of accumulated dust along with the new construction debris. Murphy's climate makes it worse. Summers run hot and humid, so any dust holding moisture in a duct run becomes a mold risk fast. Winters are mild but the furnace still runs for months, blowing that dust through the house every cycle. We schedule most post-construction jobs in Murphy within 24 to 48 hours, and we offer same-day post construction duct cleaning Murphy for closings and move-in deadlines. If you're in the 75094 ZIP and need new build duct cleaning in Murphy Texas before you move in, call us and we'll tell you honestly what we can fit in.
Maxwell Creek
Heavy new construction activity over the last decade. Most homes here are under 15 years old, and post-construction duct cleaning is common after builder turnover.
The Reserve
Larger custom homes with multiple HVAC systems. Post-construction cleans here often involve two air handlers and 20-plus vents, which takes a full day.
Timber Creek
Mix of newer builds and 1990s homes getting remodels. We see a lot of renovation duct cleaning Murphy jobs here after kitchen and bathroom updates.
Murphy Farms
Family-heavy neighborhood with newer construction. Drywall dust in the return plenum is the most common issue we find on first-time cleans here.
Downtown Murphy
Older housing stock with more sheet metal duct than flex. Remodels here often disturb painted surfaces, which is where our EPA Lead-Safe certification matters.
Hot, humid summers that grow mold in dusty ducts
Construction dust holds moisture, and Murphy's summer humidity keeps duct runs damp for months. That's ideal conditions for mold growth. We treat post-construction jobs here with extra attention to sanitizing and moisture control.
Fast build timelines that leave dust in the system
Builders in Collin County move fast. HVAC systems often get run before drywall dust has settled, which pulls debris deep into the coil and blower. We see this constantly in newer Murphy subdivisions and clean it out before it causes long-term damage.
Mixed duct materials across different eras of housing
Older Murphy homes have sheet metal duct that cleans well with a rotary brush. Newer homes use flexible duct that can be damaged by aggressive brushing. We adjust our method based on what's actually in your walls.
Attic duct runs exposed to extreme heat
Murphy attics hit 140 degrees in summer. Duct sealant and mastic hold up; tape doesn't. We reseal every access port with mastic so it stays airtight through years of Texas heat cycles.
Every post-construction home has the same handful of problems. Here's what we see most often in Murphy, and what happens if you leave them alone.
Problem
Fine drywall dust settles on every surface in the house within hours of running the system. It coats furniture, gets into electronics, and irritates eyes and throats. Left alone, it keeps recirculating for months.
Our Fix
We run a negative air machine on the main trunk while brushing and air-whipping every branch. The dust travels out of the house instead of into your rooms. After cleaning, we replace the filter and verify with a duct camera that the runs are clear. Most Murphy customers see the difference the first time they run the system.
Problem
A coil coated in construction dust can't transfer heat. Your system runs longer to hit the same temperature, which drives up energy bills and wears out the compressor faster. On a new system, this can also void the manufacturer warranty.
Our Fix
We clean the coil with a no-rinse coil cleaner and clear the drain pan and line. Post-construction, the coil is usually the dirtiest component in the system because it's the first thing air hits after the filter. Cleaning it restores airflow and drops run times back to where they should be.
Problem
That chalky, stale odor comes from dust holding moisture on duct walls. In Murphy's humid summers, that moisture grows mold in dark duct runs. The smell gets worse every time the AC runs and can trigger allergy symptoms.
Our Fix
We mechanically clean the ducts, then fog the system with an EPA-registered sanitizer. The fog reaches duct walls a brush can't. If we find active mold growth during the duct camera inspection, we treat it with an antimicrobial and tell you honestly whether duct cleaning alone will fix it.
Problem
Construction crews sometimes crush or disconnect flex duct during drywall work. A disconnected run dumps conditioned air into a wall cavity, which wastes energy and can pull attic dust into the system. It's invisible unless you look inside the duct.
Our Fix
Our duct camera inspection catches disconnected, crushed or kinked runs before we start cleaning. If a flex run is too damaged to clean, we replace it with new insulated flex and seal the connections with mastic. You get a photo of the repair and the static pressure reading afterward.
Construction dust is abrasive, it's everywhere, and it doesn't leave on its own. Here's what changes when we clean the system properly.
Cleaner air from day one
Drywall dust is fine enough to hang in the air for hours and settle on every surface you just cleaned. Once we pull it out of the ductwork and swap in fresh HEPA filters, your supply vents blow clean air instead of a grey haze. Most Murphy customers tell us the difference is obvious within the first hour of running the system.
Protects your new HVAC
Construction grit is abrasive. It scores blower wheels, clogs evaporator coils and shortens the life of a furnace that should run 15 to 20 years. Cleaning the ducts and coil right after the build keeps your new equipment under warranty and running at the efficiency it was rated for. We've pulled handfuls of drywall chunks out of brand-new return plenums.
No more musty construction smell
That stale, chalky odor in a newly finished house usually lives in the ductwork. Dust holds moisture, and moisture grows mold in dark duct runs. We clean, then fog the system with an EPA-registered sanitizer. The smell goes away and stays away. This is the single most common complaint we hear from renovation duct cleaning Murphy customers.
Lower energy bills going forward
A dust-clogged coil makes your system work harder to hit the same temperature. Cleaning the ducts and coil after construction restores airflow, which drops run times. In a 2,400 square foot Murphy home, that's often a noticeable difference on the summer electric bill. We measure static pressure before and after so you can see the number.
Google ★★★★★4.9
PureBreeze Path cleaned our ducts after a full remodel in Timber Creek. The tech showed us before-and-after photos of the coil, which was completely clogged with drywall dust. The musty smell was gone the next day. Fair price, showed up on time, cleaned up after themselves. Highly recommend.
Yelp ★★★★★5.0
We closed on a new build in Maxwell Creek and needed the ducts cleaned before move-in. PureBreeze Path squeezed us in same day. The crew was NADCA certified and walked me through every step. The before-and-after photos were night and day. Worth every dollar.
BBB ★★★★★4.8
Called PureBreeze Path for post construction duct cleaning after our kitchen remodel in Murphy Village. They found a crushed flex run we didn't know about and replaced it. Static pressure dropped significantly and the house cools better now. Professional, honest, no upsells.
Google ★★★★★4.9
Second time using PureBreeze Path. First was a routine clean, this time after a bathroom remodel in Stonebridge. Same great service both times. They fog the system with a sanitizer that got rid of the construction smell completely. Scheduling was easy and they texted when they were on the way.
Real answers to the questions we hear most often from local homeowners and property managers.
Our core local air duct cleaning service covers the same mechanical cleaning we do post-construction, minus the heavy debris load. If your ducts are dusty from years of normal use rather than a build, this is the right call. We serve every Murphy neighborhood from Downtown to Stonebridge.
View local Airduct cleaningIf you're searching for air duct cleaning near me in Murphy, we're based right here in Collin County. No long drive times, no out-of-area crews. We know the housing stock, we know the climate, and we can usually get to you the same week you call.
View Airduct cleaning near meConstruction dust doesn't wait for business hours, and neither do we. Our 24/7 air duct cleaning line handles emergencies like a dust storm blowing through an open window during a remodel, or a system that's pulling drywall dust into every room. Call any hour and we'll dispatch.
View 24/7 Airduct cleaningSame day air duct cleaning is our standard offer for Murphy homeowners who just closed on a new build. Call in the morning, we're there in the afternoon. We keep slots open every day for post-construction and move-in deadlines because we know how tight those windows get.
View Same Day Airduct cleaningEmergency air duct cleaning covers situations where dust, mold or debris is actively blowing into your living space. If your system is spreading construction dust after a remodel, or you smell mold every time the AC kicks on, call us. We treat it as urgent and get a tech out fast.
View Emergency Airduct cleaningCommercial air duct cleaning for Murphy offices, retail spaces and restaurants follows the same post-construction playbook at a larger scale. If you've just finished a tenant improvement or a build-out in Murphy Marketplace or along the Parker Road Corridor, we clean the system before you open the doors.
View commercial Airduct cleaningCall (855) 948-0345 or email info@purebreezepath.com and we will get back to you fast. Our phones are answered 24/7 for emergencies, and regular scheduling runs Monday through Friday, 8 a.m. to 6 p.m. If you are in Murphy, we can usually get a tech to your door the same day.
Phone
(855) 948-0345Address
410 W Farm to Market 544, Suite 102 Murphy, TX 75094 USA, Murphy, Texas
Hours
Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available
