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Air Filtration

Air Filtration in Edgartown

Island-Based Air Filtration Tailored to Your HVAC System

Effective air filtration starts with your property, not a one-size-fits-all recommendation. We evaluate your space, existing HVAC equipment, occupancy patterns, and concerns about dust, pollen, pet dander, mold spores, and other airborne particles.

HVAC filters capture particulate matter as circulated air passes through them while the system fan is running. Filtration is one part of indoor air quality and may need to work alongside ventilation, source control, or another solution, depending on the concern.

Request an air filtration evaluation for your home or business by calling (508) 905-4909.

When Your Property May Need Better Filtration

Frequent dust buildup, visible particles, filters loading sooner than expected, and stale or musty odors can signal the need for a closer look at your HVAC system. Because odors don’t always indicate a filtration problem, we assess the likely source before recommending equipment.

An evaluation may be useful when you notice:

  • Dust returning soon after surfaces are cleaned.
  • Filters becoming visibly loaded earlier than expected.
  • Particles circulating when heating or cooling equipment runs.
  • Changes in air quality after renovations, extended vacancy, or heavier occupancy.
  • Different comfort or air-quality concerns across rooms or business areas.

Seasonal occupancy creates additional considerations on Martha’s Vineyard. An intermittently used home may go long periods with limited HVAC runtime, while a commercial property may face changing particle loads based on its activities, floor area, and number of occupants.

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    5 Stars
    “The team at Brennan took up the challenge of a complex heat pump 4-zone Wi-Fi interface project and hit it out of the park. Great people, excellent follow-through.”
    - Coleman H.
    Excellent Job From Start To Finish
    “They arrived exactly when they said they would, worked efficiently, and delivered high-quality results. I was extremely pleased with their professionalism and the care they took throughout the entire process.”
    - John M.
    10 out of 10 Experience
    “The quality of the work and the speed of service were truly impressive. I was very pleased with the entire experience and would highly recommend their team.”
    - Thiago M.
    Thank You Brennan!!
    “I called Brennan's emergency line late on Friday night because my air conditioning was not working. By Saturday morning, the technician came and had it fixed. What great and reliable service!”
    - Clif F.
    Highly Recommend
    “Great HVAC Company on Martha’s Vineyard. Great service and superior installation. I would highly recommend them for all your HVAC needs.”
    - Christopher J.
    So Great!!!
    “They were easy to work with, and the price was competitive with the Island market. What's priceless is that they came when they said they would during installation, and when I've needed service, they arrived on the same day I called, that's an unheard of l”
    - Rich S.
    5 Stars
    “The team at Brennan took up the challenge of a complex heat pump 4-zone Wi-Fi interface project and hit it out of the park. Great people, excellent follow-through.”
    - Coleman H.
  • Experience the Brennan Difference Quality Service Delivered with Care
  • Local Service You Can Count On Proudly Serving Homes Across the Island
  • Up To $2,000 in Federal Tax Credits on Qualified Equipment

    *Terms & conditions apply.
    Call (508) 905-4909 for more details.

    Valid Jan 1, 2023 - Dec 31, 2032

A Higher Standard of Home Services

  • Experience That Keeps You Comfortable Year-Round
    With deep industry knowledge and a commitment to doing things right, we ensure your system performs at its best when you need it most.
  • Comfort Without Compromise or Disruption
    We work efficiently & respectfully, providing high-quality service with minimal interruption to your home & routine.
  • Professionalism You Can Feel at Every Step
    From first call to final walkthrough, our team delivers clear communication, dependable scheduling, and workmanship you can trust.
  • Expert Solutions Built for Coastal Living
    We design and service HVAC systems specifically for the unique demands of the island's homes

Serving Vineyard Properties Since 2003

Martha’s Vineyard Magazine readers have voted us Best HVAC Company each year since 2019, including 2026. Our technicians receive continuing training on current HVAC technology and energy-efficient comfort solutions, building on the experience we’ve gained serving customers since 2003.

As a Martha’s Vineyard business, we understand how salt air, humidity, changing occupancy, and extended vacancies affect local properties. We serve homeowners and businesses in all six Island towns and Chappaquiddick without relying on an off-Island contractor to travel by ferry.

Clean, Discreet Service From Start to Finish

Our technicians arrive on time, work cleanly and efficiently, and respect the privacy of every home and business. We keep customer information confidential and communicate clearly from the initial evaluation through the final walkthrough.

We’re fully insured and back our work with reliable warranties. Same-day appointments are available whenever possible, and emergency assistance is available 24/7.

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Discover Why Island Homeowners Trust Us

At Brennan & Co., we're always ready to take your call! Give us a call at (508) 905-4909 or fill out the form below to contact one of our team members.

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