Fresh Air. Cleaner Air. Better Home Comfort.
Your home should feel comfortable and have proper ventilation. Little's Heating & Cooling offers ERV and HRV ventilation solutions, whole-home air purification, filtration, installation, replacement, and maintenance throughout Greater Grand Rapids.
Little Hot?! Little Cold?!
Indoor Air Quality Starts With the Right System.
Homes can accumulate airborne particles, cooking odors, moisture, and stale air. Proper ventilation and filtration work together to improve indoor air conditions and make your living space more comfortable.
Fresh-Air Ventilation
Exchange stale indoor air with outdoor air through a properly designed ventilation system.
Airborne Particle Filtration
Reduce certain airborne particles with appropriately selected and maintained filtration equipment.
Whole-Home Comfort
Address ventilation, filtration, and airflow as part of your home's overall HVAC performance.
ERV, HRV & Air Purification: What's the Difference?
These systems perform different jobs. Choosing the right equipment starts with understanding what your home needs.
ERV — Energy Recovery Ventilator
An ERV exchanges indoor and outdoor air while transferring some heat and moisture between the air streams. It can help provide controlled ventilation while reducing the heating and cooling impact compared with ventilation without recovery.
HRV — Heat Recovery Ventilator
An HRV exchanges stale indoor air with outdoor air while recovering some of the heat between air streams. It is another option for homes requiring dedicated fresh-air ventilation.
Whole-Home Air Filtration
Whole-home filtration equipment removes certain airborne particles as air passes through the filter. Unlike an ERV or HRV, a filtration system does not by itself provide outdoor fresh-air exchange.
Fresh-Air Ventilation Designed for Your Home.
A properly installed ERV or HRV can provide controlled outdoor ventilation while recovering some of the energy from outgoing indoor air.
Our team can review your existing HVAC equipment, available space, ductwork, and ventilation goals to discuss suitable installation options.
- ERV and HRV installation options
- Fresh-air intake and exhaust routing
- Ventilation ductwork and connections
- Airflow and ventilation balancing
- Controls and system integration
- Equipment startup and operation checks
Does Your Home Need More Fresh Air?
Newer, tightly sealed homes and some remodeled properties may benefit from dedicated ventilation. The correct approach depends on building conditions and ventilation requirements.
An ERV or HRV is not a substitute for fixing water intrusion, removing pollutant sources, or properly venting combustion appliances.
Proper Design. Proper Airflow. Reliable Comfort.
Whole-Home Air Purification & Filtration
Air filtration and purification equipment can complement your heating and cooling system. The right option depends on your air quality goals and equipment compatibility.
High-Efficiency Media Filters
Whole-home media filters can capture airborne dust and other particles passing through the HVAC system. Filter selection must account for airflow and static pressure.
Electronic Air Cleaners
Certain electronic air-cleaning systems are designed to reduce airborne particles. Performance and maintenance requirements vary by product.
UV Air Treatment Options
Appropriately designed UV equipment may help control microbial growth on targeted HVAC surfaces. Effectiveness depends on the equipment and installation.
We prioritize suitable, properly installed equipment. No single air-cleaning device eliminates every indoor pollutant.
Installation, Maintenance & Replacement
New System Installation
Add compatible ERV, HRV, or air-cleaning equipment to address your home's ventilation and filtration needs.
System Maintenance
Filters, ventilation cores, fans, controls, and accessible components may require routine service.
Equipment Replacement
Review options when equipment becomes unreliable, outdated, or no longer meets your ventilation needs.
ERV & Air Purification Maintenance
Dirty filters, restricted airflow, and worn components can affect ventilation and filtration performance. Routine maintenance helps keep equipment operating as intended.
ERV & HRV Maintenance
- Intake and exhaust filter inspection
- Ventilation core inspection and approved cleaning
- Supply and exhaust fan checks
- Airflow and balance evaluation
- Condensate drain inspection, if equipped
- Controls and electrical connection checks
- Duct connections and exterior intake inspection
- Overall system operation testing
Air Purification Maintenance
- Media and high-efficiency filter replacement
- Electronic air cleaner inspection, if equipped
- UV lamp inspection and replacement, if equipped
- Airflow and static pressure checks
- Accessible electrical component inspection
- Cleaning according to manufacturer instructions
- Control and operating checks
- Review of filter fit and replacement intervals
Want Better Indoor Air Quality?
Talk with our local team about ERVs, HRVs, ventilation, and whole-home filtration options.
Is Your Ventilation System Working Properly?
If your ERV or air-cleaning system isn't performing as expected, it may need maintenance, repair, or replacement.
- Reduced or restricted ventilation airflow
- Unusual fan noise or vibration
- Dirty or clogged ventilation filters
- Frequent breakdowns
- Controls that aren't responding correctly
- Unexpected condensation or drainage issues
- Equipment that no longer meets building needs
Repair or Replace?
Not every ventilation problem requires new equipment. Clogged filters, dirty cores, control settings, or airflow restrictions may be serviceable.
We'll discuss practical options based on the equipment's condition and the work needed.
Honest Recommendations. Fair Pricing.
Why Choose Little's Heating & Cooling?
We provide straightforward HVAC solutions backed by local service and quality workmanship.
Locally Owned & Operated
Serving Greater Grand Rapids and surrounding Michigan communities.
Honest Recommendations
Clear explanations and practical solutions without unnecessary sales pressure.
Licensed & Insured
Professional HVAC installation and service with attention to system performance.
Warranty Coverage
Installations include a 1-year labor warranty and applicable manufacturer parts coverage.
Simple, Straightforward Service
Tell Us Your Concerns
Describe your current ventilation or indoor air quality needs.
Review Your Options
We discuss suitable equipment, installation requirements, and pricing.
Complete the Work
Our team performs the agreed installation or service and checks system operation.
ERV & Air Purification FAQs
What does an ERV do?
An energy recovery ventilator exchanges indoor and outdoor air while transferring some heat and moisture between the two air streams. It helps provide controlled fresh-air ventilation with energy recovery.
What's the difference between an ERV and an HRV?
Both exchange indoor and outdoor air and recover heat. An ERV also transfers some moisture between air streams, while an HRV primarily transfers heat. The best option depends on the home and climate conditions.
Does an ERV filter the air?
ERVs typically include filters to protect equipment and reduce certain particles entering with outdoor air. Their main purpose is ventilation, not comprehensive air purification.
Can an ERV connect to my existing HVAC system?
Some ERVs can integrate with compatible HVAC ductwork. Others use dedicated ventilation ducts. The installation must be designed for appropriate airflow and controls.
Will an air purifier help with dust and allergens?
Properly selected filtration can reduce certain airborne particles, including dust and some allergens. Actual results depend on filter efficiency, airflow, maintenance, and the sources of particles.
How often should ERV filters be cleaned?
Follow the manufacturer's instructions. Many systems require filter inspection every few months, with cleaning or replacement as conditions require.
Can an ERV replace my bathroom exhaust fan?
Not automatically. Bathroom exhaust and whole-home ventilation requirements depend on system design and applicable building codes. An ERV must be properly designed to serve any intended exhaust function.
Do ERVs remove mold or eliminate odors?
Ventilation can help dilute some indoor contaminants and odors, but it does not remove existing mold or eliminate the underlying source of moisture or pollutants.
Do you install ERVs in Grand Rapids, Michigan?
Little's Heating & Cooling serves Greater Grand Rapids and surrounding communities. Call (616) 644-9039 to discuss your project.
Let's Help Your Home Breathe Better.
Whether you're considering an ERV, HRV, whole-home filtration system, or service for existing equipment, Little's Heating & Cooling is here to help.
Locally Owned • Licensed & Insured • Greater Grand Rapids, MI