Air duct cleaning helps improve indoor air quality by removing dust, allergens, mold spores, and other debris that accumulate over time. Clean air ducts can also enhance the efficiency of your HVAC system, potentially reducing energy costs and prolonging equipment life.

The National Air Duct Cleaners Association (NADCA) recommends cleaning air ducts every 3 to 5 years. However, homes with pets, allergy sufferers, recent renovations, or visible mold/dust buildup may require more frequent cleanings.

Meyer provides a full 2-year warranty for quality workmanship on their equipment. Engines, positive displacement blowers, and compressors are covered by the original equipment manufacturer (OEM) warranties, which typically offer at least one year of protection. Meyer has been in business since 1933, standing behind the durability and reliability of their products.

The Porta-Vac® utilizes a 6-foot by 4-foot diameter Dacron bag as its filtration system. This setup ensures efficient filtration while maintaining the vacuum’s performance. Additional features include a 23 HP Kohler Command OHV CARB-compliant gas engine, a 6.6-gallon fuel tank, and heavy-duty 10-inch pneumatic wheels for mobility.

Insulation blowing equipment is used to install loose-fill insulation materials, such as cellulose and fiberglass, into walls, attics, and other cavities. It provides even coverage, improves energy efficiency, and helps regulate indoor temperature by reducing heat loss or gain.

Blown-in insulation offers several advantages, including:

• Improved energy efficiency and lower utility bills
• Sound dampening between rooms and from outside noise
• Faster installation compared to batt insulation
• Effective coverage for hard-to-reach spaces and irregular cavities
• Preferred choice for both retrofits and new construction projects

The time required depends on the size of the attic and the type of machine being used. On average, it takes about 2 to 4 hours for a standard residential attic. Higher-capacity machines, like those from Meyer Pro, can reduce install times by increasing output and efficiency.

 

Cellulose Insulation

Pros:

• Higher R-value per inch (~3.2–3.8) than fiberglass (~2.2–2.7)
• Excellent air sealing — better at filling gaps and crevices
• Eco-friendly — made from up to 85% recycled paper
• Good at blocking airflow and controlling sound

Cons:

• Can settle over time, reducing effectiveness if not installed correctly
• Heavier than fiberglass
• More moisture-sensitive if not properly protected

Fiberglass Insulation

Pros:

• Non-combustible and moisture-resistant
• Doesn’t settle as much as cellulose
• Less dusty during installation (especially in batt form)
• Often less expensive than cellulose
• Widely available and easy to install

Cons:

• Lower R-value per inch
• May cause skin or respiratory irritation during installation

Best Use Cases

• Cellulose is typically better for retrofits, dense-pack wall cavities, and attic floors where maximum insulation and air sealing are priorities.
• Fiberglass works well in new construction, where batts can be fitted precisely, or where cost and moisture resistance are key.

Insulation removal equipment is designed to extract old, damaged, or contaminated insulation from attics, walls, and other areas. This is often necessary due to water damage, pest infestations, fire/smoke exposure, or when upgrading to more energy-efficient insulation materials.

These machines typically use a high-powered vacuum system that suctions loose insulation through a large-diameter hose and deposits it into a containment bag or dumpster. The vacuum is connected to long hoses that can reach into tight or remote areas without requiring full demolition.

Meyer Pro recommends the following hose lengths for their insulation vacuums:

19 HP Versa-Vac: Up to 200 ft. 

For the discharge hose from the vacuum to the collection dumpster, it should be limited to 25 ft. to prevent material fallout. These lengths are guidelines; actual performance may vary based on specific conditions. 

 

Yes, professional insulation vacuums can handle most types of loose-fill insulation, including:

• Cellulose
• Fiberglass

However, wet or compacted insulation may reduce performance, and not all machines are suited for dense materials without the proper power and filtration systems.

Safety is critical. Proper precautions include:

• Wearing protective clothing, including gloves, goggles, and a respirator
• Ensuring proper ventilation
• Checking for hazards like asbestos, mold, or rodent droppings before removal
• Using a machine with HEPA filtration to prevent airborne contaminants