Ductwork & Ventilation Services
Your ducts are the lungs of your HVAC system. R.M. Mechanical ensures they're clean, sealed, and delivering comfort efficiently.
The Hidden Key to HVAC Efficiency
Even the best HVAC system can't perform well with faulty ductwork. Leaky, dirty, or poorly designed ducts can waste 20-40% of your conditioned air and compromise indoor air quality. Proper ductwork is essential for energy efficiency and works hand-in-hand with zoning systems to deliver comfort throughout your home.
Duct Cleaning
Over time, ducts accumulate dust, allergens, mold, and debris. Professional cleaning removes these contaminants, improving air quality and system efficiency.
- When to Clean: Every 3-5 years, or after renovations, pest infestations, or mold discovery
- Benefits: Better air quality, reduced allergens, improved airflow
- Our Process: NADCA-compliant cleaning with HEPA-filtered equipment
Duct Sealing
Leaky ducts are one of the biggest sources of energy waste in homes. Sealing stops conditioned air from escaping.
- Common Leak Locations: Joints, connections, boot seals, return plenums
- Sealing Methods: Mastic sealant, metal tape, Aeroseal technology
- Savings: Up to 30% reduction in heating and cooling costs
- Comfort: Even temperatures throughout your home
Duct Repair & Replacement
Damaged or deteriorating ductwork needs attention:
- Crushed or disconnected sections
- Deteriorating flex duct
- Corroded or rusted metal ducts
- Undersized ducts restricting airflow
- Improperly supported ducts
Duct Design & Installation
Proper duct design is critical for new construction, additions, or system replacements:
- Manual D load calculations for correct sizing
- Optimal layout for airflow and efficiency
- Proper insulation to prevent condensation and loss
- Balanced supply and return for pressure control
Signs of Duct Problems
- Uneven temperatures: Some rooms too hot or cold
- Excessive dust: Dust around vents or on surfaces
- High energy bills: System working harder than needed
- Musty odors: Mold or mildew in ducts
- Weak airflow: Reduced air from vents
- Noisy operation: Rattling, whistling, or popping sounds
Ventilation Services
- Exhaust Fan Installation: Bathroom and kitchen ventilation
- Fresh Air Intake: Proper outdoor air for air quality
- ERV/HRV Systems: Energy-efficient ventilation with heat recovery
- Attic Ventilation: Reduce heat buildup and moisture
Florida Ductwork Challenges
Tampa Bay's climate presents unique ductwork issues:
- Humidity: Condensation on cold ducts can cause mold and water damage
- Attic heat: Ducts in hot attics lose cooling efficiency without proper insulation
- Hurricane damage: Storms can disconnect or damage ductwork
- Pest intrusion: Rodents and insects can compromise duct integrity
- Insulation degradation: Florida heat accelerates insulation breakdown
Duct Insulation
Proper insulation is critical for Florida homes:
- R-value: Florida requires R-6 to R-8 for attic ductwork
- Vapor barrier: Prevents condensation on cold duct surfaces
- Sealed joints: Prevents air leakage and moisture intrusion
- Energy savings: Insulated ducts can save 10-20% on cooling costs
Duct Testing
- Blower door test: Measures overall home air leakage
- Duct blaster test: Specifically measures duct leakage
- Pressure testing: Identifies supply and return imbalances
- Smoke testing: Visually locates leak points
Why Choose R.M. Mechanical for Ductwork?
Complete Duct Services
From cleaning and sealing to repair and replacement, we handle every aspect of ductwork maintenance and installation.
NADCA-Compliant Cleaning
We follow National Air Duct Cleaners Association standards with HEPA-filtered equipment for thorough, safe cleaning.
Advanced Sealing Technology
We use professional-grade mastic sealant and Aeroseal technology to eliminate duct leaks and maximize efficiency.
Diagnostic Testing
Our duct testing services identify exactly where your system is losing air and efficiency.
Florida Expertise
We understand Tampa Bay's unique challenges: humidity, attic heat, and hurricane recovery needs.
Honest Recommendations
We'll tell you if cleaning alone will help or if sealing or replacement is the better investment for your home.

