Crystal Clean Duct Service LLC
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Claim This BusinessAbout Crystal Clean Duct Service LLC
Crystal Clean Duct Service LLC delivers air duct cleaning throughout Manassas, Virginia, earning a 4.9-star average across 604 client reviews. This specialized duct-cleaning contractor operates Monday through Friday from 8 AM to 4 PM, serving residential customers who need improved indoor air quality and HVAC system performance. The company maintains a strong local presence, responding to service requests within the greater Manassas area and surrounding Prince William County communities. With the majority of reviewers awarding five stars, the contracting team has established a reputation for thoroughness and reliability that distinguishes them from broader HVAC companies offering duct cleaning as a secondary service.
The contractor differentiates itself through methodical service protocols that extend beyond basic duct cleaning. Multiple reviews highlight how technicians replace furnace filters following sanitization work and take additional steps like clearing dryer vents and vent hoses. Reviewers consistently describe the team as careful to protect home environments, closing doors to contain pets and ensuring work areas remain tidy afterward. Several clients note that technicians arrive with advance notification, confirming arrival times before entering homes, which reflects a service-oriented approach valued by longtime homeowners who have experienced less scrupulous contractors in the past.
Client experiences reveal dedicated professionals handling diverse scenarios. One Manassas homeowner describes Dylan Macedo and Kyle arriving with advance photos and spending thorough time explaining processes before completing duct sanitization alongside furnace filter replacement. Another review credits Kevin with identifying a furnace issue that a different company suggested required full replacement, then performing repairs that restored functionality. A third client notes how the same crew handled pet containment carefully while working, demonstrating awareness of household dynamics that matter to families.
What Customers Say
Six of six sampled reviewers award five stars, citing technician professionalism, thorough explanations, and post-service cleanup. The single four-star review acknowledges excellent timeliness and communication while flagging higher pricing ($249 for dryer vent cleaning) as the differentiation factor. Positive themes dominate: named technicians (Kevin, Dylan, Kyle, Justin) receive specific praise for diagnostic skill and respectful home practices.
Working Hours
| Sunday | Closed |
| MondayToday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Services
Air Duct Cleaning
Complete supply and return duct cleaning removing debris, allergens, and contaminants from entire HVAC ductwork systems.
Duct Sanitization
Professional sanitization treatment applied to cleaned duct interiors to reduce microbial growth and improve indoor air quality.
Dryer Vent Cleaning
Full dryer vent and exhaust hose cleaning reducing fire risk and improving appliance efficiency.
Furnace Filter Replacement
Filter exchange service provided complimentary after duct cleaning to ensure optimal airflow upon system restart.
Furnace Inspection & Repair
Diagnostic evaluation and repair services for heating systems, with reviewers noting accurate problem identification.