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.
Fast, Reliable HVAC Cleaning Across Brockton
HVAC cleaning in Brockton homes typically runs $425-$780 for a full system clean, and the work usually takes 4-6 hours. Most calls we run in Brockton involve older ductwork that hasn’t been touched in decades. If you live in a triple-decker off North Main Street or a 1950s cape near D.W. Field Park, you’re dealing with the same reality: galvanized metal ducts, decades of tenant turnover, and air handlers that haven’t been opened since the last administration. Call (806) 606-6902 and we’ll give you a written price before a single panel comes off.
Why CleanRun Air Duct Cleaning Is Brockton’s Preferred HVAC Cleaning Company
Brockton’s housing stock has a personality, and it shapes every job we run here. Triple-deckers with vertically stacked duct runs that climb three floors without a single access point. Post-WWII capes with basement air handlers feeding runs that disappear into slab-adjacent crawlspaces. Ranch homes on the East Side where supply ducts were never insulated and now collect condensation every humid July. Our HVAC Cleaning crews know these buildings because we’ve worked inside them week after week.
Every Brockton job starts the same way: a written price before work begins. No exceptions. That’s Haven Standard Clause 1, and it’s the reason homeowners in the Campello and Montello neighborhoods call us when they’re done comparing “free estimates” that turn into $1,400 surprise invoices. We photograph every duct run before and after, so you see exactly what was inside and exactly what we removed. Tomas Reyes, who leads our team, insists on that documentation for a simple reason: in this trade, a camera doesn’t lie and a written price doesn’t change. Since 2013 we’ve served more than 52,000 homes this way, every one with a written quote first and a photo record when the crew leaves.
Our HVAC Cleaning Services in Brockton

Evaporator Coil Cleaning
A dirty evaporator coil is the quiet thief in Brockton’s long cooling seasons. When the coil sits inside a 1960s-era air handler in a West Side rancher, it’s been collecting a film of dust, pet hair, and skin cells for years. That film insulates the coil, forcing the system to run longer to hit the same set point. We clean the coil in place with professional-grade equipment from Rotobrush and Nikro, then treat it so the next layer of grime doesn’t bond as fast. In Brockton’s muggy summers, that coil treatment matters more than most people realize.

Blower Cleaning
The blower motor is the heart of your system, and in many Brockton capes and ranches it hasn’t been pulled since installation. A caked blower wheel moves less air, which means the furnace runs more to compensate. On a job near Crescent Street last season, the blower wheel was carrying so much debris that airflow through the upstairs registers was nearly halved. We pull the blower assembly, clean the wheel blades, and note the amperage draw before and after. It’s the kind of detail you only notice when someone puts it in writing.

Condenser Cleaning
Brockton’s older neighborhoods have mature trees, which means cottonwood pollen, maple seeds, and leaf litter find their way into the condenser coil outside. A clogged condenser forces the compressor to work against itself, and in August that’s exactly how compressors die young. We clean the condenser fins with the right pressure and the right angle to avoid flattening them. If your condenser sits against a fence line or under a deck, it’s working harder than it should be.

Air Handler Cleaning
This is where Brockton’s triple-deckers show their age. Air handlers in these buildings are often original to the structure, or close to it, and they’ve been patched and spliced by decades of landlords. We vacuum the interior cabinet, clean the blower assembly, inspect the heat exchanger for cracks, and document everything. If we find a disconnected return or a collapsed flex run, we tell you before we touch anything. On a triple-decker off North Main Street, our technician found a 1962 galvanized return disconnected between the second and third floors, pulling attic air instead of living-space air. We reconnected and sealed the joint, then cleaned all supply and return ducts with negative pressure and HEPA filtration. Airflow on the top floor improved immediately.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Brockton
We work on systems from every major manufacturer, but what matters more is the equipment we bring to the job. Our crews run negative-pressure extraction units from Abatement Technologies and Guardsman, plus inspection cameras that get eyes into every vertical run in a Brockton triple-decker. We stock common repair parts locally so a disconnected joint or crushed return found during cleaning doesn’t mean waiting two weeks for a fix. Most repair-and-clean combined jobs are completed same day.
Common HVAC Cleaning Problems We See in Brockton Homes

- Disconnected returns inside triple-decker walls. Successive landlords splice flex duct into original 1950s galvanized metal without sealing it, and over time the joints separate. Your system pulls air from wall cavities and attics instead of living spaces, and cleaning only the accessible registers misses the actual problem.
- Condensation inside uninsulated basement duct runs. Brockton’s hot, muggy summers create persistent moisture inside older sheet-metal ducts, particularly in 1950s-era capes and ranches with basement air handlers. That moisture accelerates mold colonization before occupants ever notice a smell.
- Compacted debris in long vertical runs. Three-story duct risers in Brockton’s triple-deckers accumulate decades of dust, pet dander, and construction debris that settles at the elbows. Low-powered vacuums can’t overcome the vertical pull, so the run never actually clears.
- Dirty blower motors re-contaminating clean ducts. If a crew cleans the duct runs but skips the blower wheel and air handler interior, accumulated dust re-enters the airflow within weeks. That’s a half-done job, and it’s why our process always includes the air handler.
Pricing for HVAC Cleaning in Brockton, MA
A full HVAC cleaning in Brockton typically runs $425-$780 for an average single-family home. Triple-decker units run $350-$550 per floor because the vertical runs and access points take longer to do properly. Air handler cleaning and blower cleaning are key parts of the scope, not add-ons. A one-line breakdown: whole-system cleaning with evaporator coil, blower, and air handler starts at $425; adding duct repair or sealing work runs $180-$650 depending on what we find mid-job, and that’s quoted in writing before we start. Every price is one flat number per system, agreed before work begins. If you’ve got a written estimate from another company, bring it. We’ll put our number next to it in writing, no charge.
We Also Serve Cities Near Brockton

Our crews handle HVAC Cleaning in Brockton and the surrounding towns, including Stoughton, Easton, Randolph, and Canton. If you’re in one of those communities with a system that hasn’t been touched in years, the same pricing and photo-record process applies. Call the number on this page and you’ll get a written quote before anyone shows up.
Serving Brockton, MA - Our Local Coverage Area
We’re based in the Brockton area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - HVAC Cleaning in Brockton

We use negative-pressure extraction with HEPA filtration to pull debris through the existing register openings. That means we don’t need to open walls. The system seals to the ductwork at accessible points and creates enough vacuum to overcome the vertical pull in three-story risers. In older triple-deckers, the limitation is access, not equipment. Where there’s a register, we can clean the run. Where there’s a splice or a disconnected joint hidden inside a wall cavity, we’ll show you the camera footage and give you a written price for the repair before touching anything. Call (806) 606-6902 if you want someone to look at your building.
The typical find is a three-to-five-inch layer of matted dust, pet hair, and construction debris packed into the return trunk near the filter slot, with lighter accumulation in the supply runs. Because the air handler sits in a damp Brockton basement, there’s often surface rust and mildew on the blower housing and coil fins. The camera shows it clearly, which is why we document every run before we start. We’d expect the job to take four to five hours on a typical cape, and the written price would reflect the full scope before work starts.
Yes, but the landlord or property owner must be the one to authorize and pay for the work. The process is contained and quiet enough that tenants can stay in the unit while we work. What we can’t do is service individual units at a tenant’s request without owner authorization. For Brockton landlords running triple-deckers, we recommend scheduling a full-building clean, because vertical runs are shared between floors and cleaning one unit only addresses part of the system. The written quote covers the building, not per unit, so there’s no ambiguity about total cost.
First job is to document what’s actually down there. In slab-adjacent crawlspaces around Brockton, we regularly find crushed flex runs, separated joints, and standing moisture against the slab. That moisture is the bigger issue: if the crawlspace stays damp, the ducts will keep collecting mold and debris no matter how well we clean them. We’ll clean what’s accessible, show you the before-and-after photos, and if there’s a moisture problem, we’ll tell you about it in writing. The recommendation often includes sealing the crawlspace or at minimum the accessible duct joints, and we’ll quote that separately so you can decide what goes first.
Yes. We follow NADCA standards for source removal, which means we clean the entire system – supply ducts, return ducts, air handler, blower, coil – not just the registers you can see. The standard matters more in Brockton’s older homes because the parts you can’t see are usually the parts that need the most attention. The photo record we deliver on every job is our way of showing you the standard was met, run by run. If the work isn’t right, the 365-Day Done Right Promise means we come back and make it right, in writing, no debate.
For a written price on HVAC cleaning in Brockton, call CleanRun Air Duct Cleaning at (806) 606-6902. We’ll put the number in writing before any work starts, and you’ll get a photo record of every duct run when we’re done.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Brockton since 2013.




Before
After
Before
After