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Black Lotus Black Lotus HVAC + Electrical
Service · Air purification installation in Seattle

Air purification installation in Seattle.

Your HVAC system does more than heat and cool: it plays a major role in the quality of the air you breathe every day. Indoor air can carry dust, pollen, pet dander, mold spores, bacteria, viruses, smoke particles, volatile organic compounds (VOCs), and other airborne contaminants. The right air purification system can improve indoor air quality, reduce allergy symptoms, minimize odors, and help keep your HVAC equipment cleaner. The best solution depends on your home's needs, your budget, and your existing HVAC system.

Start here

The first line of defense: your HVAC filter.

Your HVAC filter is the most important and most often overlooked part of home air purification. Every time your furnace or air handler runs, air passes through the filter before circulating through your home. A quality filter removes airborne particles while protecting the blower motor, evaporator coil, and ductwork from dirt buildup.

MERV stands for Minimum Efficiency Reporting Value, a standardized rating that measures how effectively a filter captures airborne particles. The higher the MERV rating, the smaller the particles it can capture.

MERV ratings

What each MERV range captures.

MERV RatingCapturesBest For
MERV 1-4Large dust and lintBasic equipment protection
MERV 5-8Dust, pollen, pet hairMost standard homes
MERV 9-12Fine dust, mold spores, pet danderHomes with pets or mild allergies
MERV 13-16Smoke particles, bacteria, some virusesAllergy sufferers and superior air filtration
What we install

Air purification options we install.

01

Upgraded HVAC filters

A MERV 8 filter is a great choice for many homes, removing dust, lint, pollen, and pet hair with low airflow resistance that is easy on most systems. A MERV 11 filter is a significant upgrade that captures pet dander, mold spores, fine dust, and larger allergens, making it a strong option for families with pets. A MERV 13 filter is often considered the gold standard for residential filtration, capturing smoke particles, fine dust, bacteria, many virus-carrying droplets, and allergens. Because MERV 13 filters create more airflow resistance, we confirm your equipment can maintain proper airflow before upgrading.

02

Media air cleaners

Instead of a standard 1-inch filter, many homeowners upgrade to a 4-inch or 5-inch media cabinet. These systems offer a much larger filtering surface, better airflow, longer filter life, superior filtration, and fewer filter changes. They often use MERV 11 to 16 filters while maintaining a lower pressure drop than a standard 1-inch filter.

03

UV light systems

Ultraviolet-C (UV-C) light damages the DNA and RNA of microorganisms so they cannot reproduce, and it installs inside the HVAC system where air passes by the light. Coil UV lights shine continuously on the indoor evaporator coil to prevent mold growth, keep the coil cleaner, improve system efficiency, reduce musty odors, and lower maintenance requirements. Air stream UV lights are installed so moving air passes directly through the light to reduce airborne bacteria, viruses, and mold spores. Because air moves quickly through the ductwork, exposure time is short, so these systems work best combined with quality filtration.

04

Air scrubber systems

Air scrubbers are among the most comprehensive whole-home solutions available. Unlike filters, which only capture particles as air passes through them, air scrubbers actively treat the air circulating throughout the home. Many systems combine UV light, photocatalytic oxidation (PCO), and ionization technologies, and depending on the design they can help reduce dust, pet dander, smoke particles, odors, mold spores, bacteria, some viruses, and certain VOCs. Some systems also help particles clump together so they are more easily captured by your HVAC filter.

05

Ionization systems

Needlepoint bipolar ionization systems release charged ions into the airflow. These ions can cause fine particles to cluster together so they are easier to filter, help reduce some odors, and reduce certain airborne contaminants. Research on effectiveness varies by technology and installation, so it is worth choosing products with independent testing and discussing expectations with a qualified HVAC professional.

Coverage

Whole-home vs. portable air purifiers.

Portable units have a lower upfront cost, are easy to install, and work well for a single room. While these may be a good solution for smaller rooms or problem areas, you will need multiple units for each room in your home. Whole-home systems install directly into your HVAC system to treat every room served by the ductwork. They operate automatically, require minimal homeowner interaction, and improve overall indoor air quality throughout the home.

Our approach

How we help you choose the right system.

Higher is not always better. A higher MERV filter creates more resistance to airflow, and if your system is not designed for it, an overly restrictive filter can reduce airflow, increase energy consumption, cause rooms to heat or cool unevenly, lead to frozen air conditioning coils, cause furnace overheating, and shorten blower motor life. The cleanest indoor air usually comes from combining strategies rather than relying on a single product: a quality filter removes airborne particles, UV lights help control microbial growth inside the HVAC system, and whole-home purifiers address odors, fine particles, and other contaminants. We evaluate your existing equipment, ductwork, airflow, indoor air quality concerns, and budget to determine the highest filtration level your system can support and the best combination for your home, without compromising the performance or efficiency of your heating and cooling.

Why homeowners choose us

Why homeowners trust Black Lotus.

In-house HVAC and electrical, no subcontractors.

From HVAC installations to electrical upgrades, every project is completed by our own in-house team. You work with one crew and one point of contact from start to finish, making projects that involve both HVAC and electrical work simple and seamless.

Honest recommendations, not upsells.

We'll never recommend equipment you don't need. Instead, we take the time to explain your options, discuss the benefits and tradeoffs, and help you choose the solution that best fits your home and budget.

Working owners, not a franchise.

Black Lotus is owned and operated by Seattle natives Chase Tasca and Parker Reed. As hands-on owners, they take pride in providing honest service, quality workmanship, and an experience you can feel good about from the first call to the final walkthrough.

From first call to final walkthrough

What to Expect: Your Installation Journey

  1. 01

    Initial contact

    Call us or book online and you are answered by a friendly, knowledgeable team member. Your technician or comfort advisor is introduced by name and scheduled promptly.

  2. 02

    Consultation and evaluation

    Your technician arrives on time and reviews your needs, wants, goals, and budget. You get an estimate on the spot or within 24 to 48 hours.

  3. 03

    Project approval and scheduling

    Once you approve the plan, we collect a deposit and schedule your installation.

  4. 04

    Installation

    We walk you through the full plan before work begins, then complete a professional installation with system startup, testing, and a final walkthrough.

  5. 05

    Project completion

    Final payment is collected only after you are satisfied with the work.

Ready to breathe cleaner air at home?

Better indoor air often comes down to the right combination for your home, not the most expensive product. Reach out for a free in-home assessment and we'll evaluate your equipment, ductwork, and air quality concerns, then recommend the filtration and purification that fits your home and budget.

Call (206) 200-9134 · Free quote
(206) 200-9134 Schedule online