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.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Lawrenceville, GA
Complete HVAC cleaning and air quality services in Lawrenceville typically run $350-$850 for whole-system work, depending on home size, duct accessibility, and whether the home has the flex-duct systems common to Gwinnett County’s 1988-2005 buildout. We serve Lawrenceville from our Atlanta office, with crews dispatched daily to address the specific problems this housing stock creates: thermally degraded flex ducts, pollen-heavy return systems, and attic temperatures that accelerate liner breakdown. Call (678) 693-5322 for a written estimate before any work begins.
Why Lawrenceville Homes Are Different
Lawrenceville sits at the core of Gwinnett County, which ranked among the fastest-growing counties in the US through the 1990s and early 2000s. That boom produced a single, massive wave of tract housing, most built between 1988 and 2005, almost universally fitted with flexible duct runs routed through unconditioned attics rather than hard-pipe systems.
Those flex ducts are now 20-35 years old and largely untouched since installation. Summer attic temperatures in Lawrenceville regularly exceed 130-140°F, thermally cycling the plastic liner until it cracks and separates at joints. Meanwhile, Gwinnett’s dense loblolly pine and oak canopy generates pollen counts among the highest in the Southeast, loading return-air systems with particulate that compact in the corrugated interior of flex ducting. In subdivisions along the SR-316 and Old Peachtree Road corridors, we regularly find supply runs that have fully separated at the boot or wye connection, blowing conditioned air into attic voids for years undetected.
Our Main Lawrenceville Services
Three services account for most calls we field from Lawrenceville homeowners, each with its own dedicated page and local pricing.
Air Duct Cleaning in Lawrenceville
We clean supply and return duct runs using negative-pressure extraction, photographing the interior of every run before and after. Lawrenceville’s flex-duct era homes require particular care at joint inspections, where thermal cycling has often loosened connections. Every job concludes with a Documented Photo Record delivered to the customer. Air Duct Cleaning in Lawrenceville
Dryer Vent Cleaning in Lawrenceville
Dryer vent blockages are common in Lawrenceville’s two-story Colonial layouts with long vent runs through interior walls or attics. We clear the full line from appliance to termination, test airflow with an anemometer, and photograph the before condition. Lint accumulation in these longer runs is a documented fire hazard. Dryer Vent Cleaning in Lawrenceville
Duct Repair & Sealing in Lawrenceville
Repair work focuses on the separated boots, degraded liner, and leaky wye connections our crews discover during cleaning in Lawrenceville’s 1990s-2000s subdivisions. We replace damaged flex runs with properly sized material and seal joints with mastic, not tape. All repair scope is written and priced before work starts. Duct Repair & Sealing in Lawrenceville
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.
BeforeAfterHVAC Cleaning in Lawrenceville
Lawrenceville’s humid subtropical climate and 130-140°F attic temperatures mean HVAC components work harder and foul faster than in cooler, drier markets. The same pollen load that packs flex ducts also coats evaporator coils and blower assemblies, reducing airflow and forcing compressors to run longer cycles. We provide HVAC Cleaning as a documented, photographed service with written pricing upfront, addressing the specific contamination patterns Gwinnett County’s environment creates.
Evaporator Coil Cleaning
Signs you need it
Ice formation on the coil, extended cooling cycles, or weak airflow from registers in Lawrenceville’s peak summer humidity indicate pollen and mold buildup restricting heat transfer.
What it costs in Lawrenceville
Evaporator coil cleaning in Lawrenceville typically runs $180-$320 for accessible A-coils, with sealed-cased or attic-mounted units at the higher end due to disassembly time.
How we do it
We remove the access panel, apply foaming cleaner to the coil fins, rinse with low-pressure water to avoid fin damage, and photograph the before and after condition for the job record.
Blower Cleaning
Signs you need it
Vibration at startup, uneven airflow room-to-room, or a musty odor when the fan engages point to debris accumulation on blower blades and housing.
What it costs in Lawrenceville
Blower assembly cleaning in Lawrenceville ranges $150-$280, with variable-speed and multi-stage blowers requiring additional disassembly time at the upper end.
How we do it
We extract the blower motor and wheel, clean each blade and the housing interior with compressed air and solvent, balance the wheel, and document assembly condition before reinstalling.
What HVAC Cleaning Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Evaporator coil cleaning | $180 - $320 |
| Blower assembly cleaning | $150 - $280 |
| Full HVAC cleaning (coil + blower + condenser) | $400 - $650 |
How do I know my HVAC components are actually dirty?
We photograph every component before touching it; the photo record shows you the pollen mat, mold spotting, or debris layer that justifies the work. If the camera shows clean metal, we don’t charge for unnecessary cleaning.
Can HVAC cleaning fix my high summer electric bills?
Dirty coils and blowers force 15-30% longer runtimes; cleaning restores designed efficiency, though Lawrenceville’s 95°F days still mean heavy use. Call (678) 693-5322 for a coil inspection and written estimate.
Air Quality & Sanitizing in Lawrenceville
Lawrenceville’s combination of 130-140°F attic heat, high spring pollen, and 20-35-year-old flex ducts creates conditions where mold colonizes at duct-register interfaces and bacteria proliferate in accumulated condensation. We provide Air Quality & Sanitizing with application-specific treatments, photographed before and after, priced in writing before any chemical is introduced.
Mold Treatment
Signs you need it
Visible black or green spotting at register faces, a persistent earthy odor when the system runs, or allergy symptoms that worsen at home in Lawrenceville’s humid summer months.
What it costs in Lawrenceville
Spot mold treatment for localized register-area colonization runs $200-$350; whole-system fogging for extensive attic-duct contamination ranges $450-$750.
How we do it
We apply EPA-registered antimicrobial through targeted aerosol or whole-system fogging depending on extent, with Guardsman-treated surfaces left to dry before airflow restoration, and photograph all affected areas.
UV Light Installation
Signs you need it
Recurring mold despite prior cleaning, or chronic musty odor from the air handler in homes with poor attic ventilation and high humidity.
What it costs in Lawrenceville
UV-C lamp installation at the evaporator coil or return plenum runs $350-$550 including hardware, with annual bulb replacement at $85-$120.
How we do it
We mount a UV-C lamp with sight-glass access at the coil or plenum, wire to the blower circuit for synchronized operation, and verify irradiance with a meter before commissioning.
What Air Quality & Sanitizing Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Localized mold treatment | $200 - $350 |
| Whole-system antimicrobial fogging | $450 - $750 |
| UV-C lamp installation | $350 - $550 |
Is the antimicrobial treatment safe for my family and pets?
We use EPA-registered products applied to inaccessible duct interiors, not living spaces; treated systems remain offline for the manufacturer-specified dwell time before airflow resumes.
How long does UV light take to work?
Surface mold at the coil begins declining within 48-72 hours of continuous UV-C exposure, though established duct-wall colonization requires physical removal first. Call (678) 693-5322 for a mold inspection and written scope.
Brands We Service in Lawrenceville
We stock parts and service equipment from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, with most replacement components available for Lawrenceville jobs without ordering delays. See our brands for full specifications and compatibility details.
Pricing for Air Duct Cleaning in Lawrenceville, GA
| Service | Typical range in Lawrenceville |
|---|---|
| Whole-home air duct cleaning (up to 12 vents) | $350 - $550 |
| Whole-home air duct cleaning (13-20 vents) | $500 - $750 |
| Dryer vent cleaning (standard through-wall) | $120 - $180 |
| Dryer vent cleaning (long run or roof termination) | $180 - $250 |
| Duct repair & sealing (minor, 1-2 joints) | $200 - $350 |
| Duct repair & sealing (extensive flex replacement) | $600 - $1,200 |
| Evaporator coil cleaning | $180 - $320 |
| Blower assembly cleaning | $150 - $280 |
| Full HVAC cleaning (coil + blower + condenser) | $400 - $650 |
| Localized mold treatment | $200 - $350 |
| Whole-system antimicrobial fogging | $450 - $750 |
| UV-C lamp installation | $350 - $550 |
Prices increase in Lawrenceville when flex ducts require attic access through blown insulation, when multiple separated boots need repair, or when mold remediation requires containment. Every price is written and agreed before work begins under Haven Standard Clause 1; no per-vent add-ons, no post-arrival surprises.
Neighborhoods We Serve in Lawrenceville
Our crews work throughout Lawrenceville’s established subdivisions, from the SR-316 corridor to Old Peachtree Road and south toward the county seat. Scheduling runs from our Atlanta office with same-week availability for most Lawrenceville addresses.
- Riverbrooke
- Collins Hill area
- Lawrenceville-Suwanee corridor
- Old Peachtree Road subdivisions
- Grayson Highway vicinity
Service Area - Cities Near Lawrenceville
We serve homeowners throughout Gwinnett and adjacent counties, with regular routes to Buford, GA, Norcross, GA, Duluth, GA, and Suwanee, GA. All nearby cities receive the same written-price guarantee, Documented Photo Record, and 365-Day Done Right Promise.
Serving Lawrenceville, GA - Our Local Coverage Area
We’re based in the Lawrenceville 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 About Air Duct Cleaning in Lawrenceville
Standard cleaning and sealing require no permit; duct replacement or modification may need Gwinnett County building department approval if it alters the original HVAC design. We handle permit determination as part of our written scope when repair work is involved.
Most Lawrenceville appointments are available within 3-5 business days; emergency duct separations affecting system operation receive priority scheduling. Call (678) 693-5322 for current availability and a written estimate.
We document our work with photo records and written scopes that satisfy most HOA maintenance disclosure requirements; we can provide certificates of insurance and technician identification in advance if your association requires them.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lawrenceville Customers Say
"The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O."My allergies genuinely improved. They also told me the ducts did not need sealing, which I had been quoted for elsewhere."
- Petra K."The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M.