Air Conditioning Services on Martha's Vineyard

Expert AC Repair, Installation & Maintenance from Brennan & Co.

When the summer heat rolls into Martha’s Vineyard, your home should be a haven of comfort. At Brennan & Co., we specialize in professional air conditioning services designed to keep your home cool, efficient, and worry-free—whether you need immediate AC repair, are ready to install a new high-efficiency system, or want to keep your current unit in peak condition with routine maintenance.

From Edgartown to Aquinnah, our team of HVAC experts delivers trusted solutions for homeowners who expect the highest standards of comfort and service.

Get a Free Estimate

Fast, Reliable Air Conditioning Repair

If your cooling system isn’t keeping up, don’t sweat it. Our seasoned HVAC contractors are ready to diagnose and repair your AC system quickly and effectively. We work on all major brands and use the latest diagnostic tools to restore performance, minimize energy waste, and get your system running smoothly again.

Uneven cooling or hot spots

Unusual noises or odors

Poor airflow or warm air

Leaking refrigerant or clogged drains

Thermostat malfunctions

We’re committed to clear communication, honest assessments, and high-quality repairs that are done right the first time.

Professional Air Conditioning Installation

Whether you’re building a new home or upgrading an outdated system, Brennan & Co. provides expert air conditioning installation tailored to the unique demands of your home. We specialize in high-efficiency systems that offer powerful, quiet performance with minimal energy use—ideal for larger, high-end homes found throughout the Vineyard.

Our AC installation process includes the following below:

Personalized load calculation and sizing

Selection of top-tier, energy-efficient models

Seamless installation with attention to detail

Full walkthrough and system training for homeowners

Our installations include options such as variable-speed air conditioners, ductless mini split systems, and smart thermostats to help you stay comfortable while managing energy costs year-round.

Preventative AC Maintenance & Tune-Ups

Routine HVAC maintenance is the key to avoiding expensive breakdowns and maximizing system lifespan. Our air conditioning tune-up services are designed to catch issues early, boost efficiency, and maintain clean, healthy indoor air throughout the season.

Benefits of AC maintenance:

Lower energy bills

Improved indoor air quality

Fewer emergency repairs

Longer system lifespan

Our tune-ups include inspection, cleaning, and testing of all essential components—from condenser coils to air filters and refrigerant levels. It’s a small investment with major returns.

Why Choose Brennan & Co.?

Island Expertise

Based in Edgartown, we understand the unique climate challenges of coastal homes across Martha’s Vineyard.

Award-Winning Service

Voted Best HVAC Company in Martha’s Vineyard Magazine’s Best of the Vineyard since 2019.

Trusted Technicians

Our licensed, insured team is known for professional service and high-level craftsmanship.

Cutting-Edge Systems

We install the most advanced air conditioning systems available for exceptional comfort and efficiency.

Respect for Your Home

We treat every home with care, leaving your space clean and your system running better than ever.

Let's Keep Your Home Cool and Comfortable

Whether you need emergency air conditioning repair or want to plan a full system upgrade, Brennan & Co. is here to help. We proudly serve Edgartown, Vineyard Haven, Oak Bluffs, and all of Martha’s Vineyard with professional AC services backed by experience, integrity, and a deep commitment to your comfort.

Request Your Free Estimate