
If you’re sneezing more indoors than outside, noticing odors that won’t go away, or simply want confidence that the air your family breathes is as clean as possible — a whole-home air purifier is one of the most impactful upgrades you can make.
At Nerthling’s Heating & Air Conditioning, we treat your home like it’s our own. That means honest recommendations, no-pressure sales, and NATE-certified technicians who are trained on the latest air purification technology. Since 1952, Erie families have trusted Nerthling’s to deliver stress-free, cost-effective service — and we back every installation with upfront pricing and free estimates on replacement quotes.
We install and service two of the industry’s most trusted whole-home air purification systems — the iWave-R and the APCO X — and we’ll help you choose the right solution for your home and budget.
- ✅ Family-owned and operated since 1952
- ✅ NATE-certified, licensed & insured technicians
- ✅ Upfront pricing — no surprises on your bill
- ✅ Free estimates on replacement quotes
- ✅ Flexible financing options available
- ✅ Emergency service available — day or night
- ✅ We service all brands
Why Erie Homes Need Whole-Home Air Purification
Erie’s long winters mean homes stay sealed tight for months, trapping dust, allergens, bacteria, and VOCs with nowhere to go. Older housing stock throughout Erie County can harbor decades of airborne pollutants — and everyday sources like pets, cooking, and cleaning products add to the invisible load in your home’s air.
Portable air purifiers treat one room at a time and require constant filter changes. Whole-home air purifiers integrate directly into your HVAC system, silently treating every cubic foot of air that circulates through your home — 24 hours a day, with no ongoing effort on your part.
Whole-home air purifier installation is an excellent fit for Erie households with:
- Allergy or asthma sufferers
- Pets or young children
- Elderly or immune-compromised family members
- Persistent odors from cooking, pets, or musty basements
- Older homes with higher dust or VOC levels
- Anyone who wants a completely hands-off solution to cleaner air
iWave-R Air Purifier — Needlepoint Bi-Polar Ionization

The iWave-R is the world’s first self-cleaning, no-maintenance needlepoint bi-polar ionization generator — designed specifically for residential duct air conditioning systems and installed in over 100,000 applications. For Erie homeowners who want powerful air purification with zero ongoing maintenance, the iWave-R is the gold standard.
As air flows through your HVAC system past the iWave-R, the unit generates equal amounts of positive and negative ions. These ions actively attach to airborne contaminants — causing particles to cluster and fall out of the air — and destroy the cell walls of mold, bacteria, and viruses on contact. The result is cleaner air in every room of your home, every time your system runs.
The iWave-R is compatible with any brand of residential duct A/C system up to 6 tons (2,400 CFM), making it an easy addition to your existing setup regardless of what equipment you have.
What the iWave-R Treats
- Mold, bacteria, and viruses
- Allergens including dust, pollen, and pet dander
- Smoke and static electricity
- Cooking, pet, and VOC odors
- Airborne particles (the “sunbeam” dust visible in light)
iWave-R Key Features
- Patent-pending self-cleaning design — no replacement parts, ever
- Produces over 160 million ions/cc — more than any other ionizer on the market
- Compatible with any brand of residential duct A/C system up to 6 tons (2,400 CFM)
- Universal voltage input — 24VAC to 240VAC
- Universal mounting with magnets — installs inside or outside duct, or near the air handler
- Does NOT produce ozone or harmful byproducts
- Does NOT cause “black walls” associated with negative-only ionizers
- Programmable self-cleaning cycle (every 1, 3, 5, or 10 days)
- UL and cUL approved
- 3-year limited warranty with proof of installation by a licensed contractor
*Nu-Calgon offers a three-year limited warranty on iWave products. For a valid warranty claim within three years, proof of purchase and proof of installation by a licensed HVAC or electrical contractor must be provided. See full warranty for complete details.
APCO X — UV-C Light & Activated Carbon Air Purifier

The APCO X LED Whole Home In-Duct Air Purifier takes a different approach — using germicidal UV-C LED light combined with activated carbon cells to break down biological contaminants and chemical pollutants that standard filtration alone can’t address.
UV-C light destroys the DNA of mold, bacteria, and viruses passing through your system. The activated carbon component adsorbs VOCs (volatile organic compounds) — the chemical off-gassing from paints, furniture, cleaning products, and building materials that traditional filters simply cannot capture. For Erie homeowners dealing with persistent chemical odors or who want maximum germicidal protection, the APCO X is an outstanding solution.
What the APCO X Treats
- Mold, bacteria, and viruses (via UV-C germicidal action)
- VOCs and chemical off-gassing (via activated carbon)
- Cooking, pet, and musty basement odors
- Biological contaminants on the HVAC coil itself
APCO X Key Features
- Whole-home purification integrated with your existing HVAC system
- Silent operation — takes zero living space
- 2-year cell life
- 5-year limited warranty on the unit
- No ozone production
Ask us about our $100 off APCO X Installation — view current offers and promotions to see if this deal is still available.
iWave-R vs. APCO X — Which Is Right for Your Home?
Both systems are excellent — the right choice depends on your home’s specific air quality concerns. Here’s a quick side-by-side comparison:
| iWave-R | APCO X | |
|---|---|---|
| Technology | Needlepoint bi-polar ionization | UV-C light + activated carbon |
| Kills mold/bacteria/viruses | ✅ Yes | ✅ Yes |
| Reduces allergens | ✅ Yes | ✅ Yes |
| Eliminates VOCs/chemicals | Partial | ✅ Strong |
| Odor control | ✅ Yes | ✅ Strong |
| Maintenance required | None — fully self-cleaning | Cell replacement every ~2 years |
| Warranty | 3-year limited | 5-year limited |
| Best for | Zero-maintenance, allergens, general purification | VOCs, odors, germicidal protection |
Not sure which is right for your home? Our NATE-certified technicians can assess your situation and make a personalized recommendation — at no pressure and no cost. Contact us to schedule your free estimate.
What to Expect from Air Purifier Installation with Nerthling’s
We believe you should know exactly what to expect before we ever set foot in your home. Here’s how the process works:
- Free Estimate — One of our team members assesses your HVAC system, ductwork, and home size to recommend the right product and confirm compatibility.
- Upfront Pricing — You’ll receive a clear, itemized quote before any work begins. No hidden fees, no surprises on your invoice.
- Professional Installation — Our licensed, insured technician installs the unit inside or near your air handler, typically in under two hours, with no structural changes to your home.
- System Testing — We verify the system is operating correctly before we consider the job complete.
- Full Walkthrough — We explain how your new system works and answer every question before we leave.
Frequently Asked Questions About Air Purifier Installation in Erie, PA
Do whole-home air purifiers actually work?
Yes. When properly sized and installed, whole-home air purifiers have been shown to significantly reduce airborne contaminants including mold spores, bacteria, viruses, allergens, and odors. Both the iWave-R and APCO X are backed by independent laboratory testing and real-world performance data across hundreds of thousands of residential installations.
How is a whole-home air purifier different from a portable one?
Portable air purifiers treat a single room at a time and require regular filter changes. Whole-home systems integrate with your HVAC and treat every room simultaneously, every time your system runs — automatically and without any additional effort on your part.
Will an air purifier help with my allergies?
Very likely, yes. Both the iWave-R and APCO X reduce the most common allergy triggers, including dust, pollen, mold spores, and pet dander. Many Erie homeowners with allergies or asthma notice a meaningful improvement in symptoms after installation. You may also want to consider pairing an air purifier with a whole-home humidifier to address dry air, which can worsen respiratory symptoms during Erie winters.
Do these systems produce ozone?
No. Both the iWave-R and APCO X are specifically engineered to produce zero ozone and no harmful byproducts — addressing a key concern with older ionization and UV technologies.
How much does air purifier installation cost in Erie?
Costs vary depending on the system and your HVAC setup. Nerthling’s offers free estimates on all installation quotes, and our upfront pricing model means you’ll know the full cost before we begin. We also offer flexible financing options so cleaner air doesn’t have to wait. Check our current promotions — we occasionally offer discounts on air purifier installations.
How long does installation take?
Most installations are completed in a single visit of 1–2 hours. There’s no need to vacate your home or shut down your HVAC for an extended period.
Do I need to maintain my air purifier after installation?
The iWave-R is completely self-cleaning with no replacement parts. The APCO X requires a cell replacement approximately every two years. Our Comfort Club maintenance plan can include these service visits so you never have to keep track.
Can you install an air purifier in any HVAC system?
The iWave-R is compatible with any brand of residential duct A/C system up to 6 tons. The APCO X integrates with most standard forced-air HVAC systems. We’ll confirm compatibility during your free estimate. Nerthling’s services all brands — regardless of what equipment you have.
What areas do you serve for air purifier installation?
Nerthling’s provides air purifier installation and service throughout Erie County and surrounding communities, including Erie, Millcreek Township, Harborcreek, North East, Fairview, Girard, Edinboro, Lake City, Corry, and Union City. Not sure if we cover your area? View our full service area or call us at 814-838-3600 — we’re happy to confirm.
Why Erie Homeowners Choose Nerthling’s for Air Purifier Installation
When it comes to letting someone into your home and trusting them to improve your family’s health, reputation matters. Here’s why Erie families have been calling Nerthling’s for over seven decades:
- Family-owned and operated since 1952 — we’re your neighbors, with deep roots in the Erie community
- We treat your home like it’s our own — honest recommendations, clean work, and zero-pressure sales, every time
- NATE-certified, licensed, and insured technicians — people you can feel safe inviting into your home
- Upfront pricing — you know the full cost before we start, period
- Free estimates on replacements and installations — no risk to getting a quote
- Flexible financing with fast approval — because cleaner air shouldn’t have to wait
- Comfort Club maintenance plans — for long-term efficiency and peace of mind
- We service all brands — not just the equipment we sell
- Community-focused since 1952 — from local partnerships to community initiatives, we invest in Erie beyond just our business
Ready to breathe easier? Schedule your free air purifier installation estimate today — or call us at 814-838-3600. We serve Erie, Millcreek, Harborcreek, North East, Fairview, Girard, Edinboro, and all of Northwest Pennsylvania.
You may also want to explore our full range of indoor air quality services, including air scrubbers, humidifiers and dehumidifiers, and ductwork services.