HVAC Maintenance Services on Martha's Vineyard

Preventative HVAC Tune-Ups to Protect Your Comfort and Investment

A reliable HVAC system starts with proactive care. At Brennan & Co., our HVAC maintenance services are designed to prevent costly breakdowns, improve energy efficiency, and keep your home consistently comfortable throughout the year.

Whether you’re a year-round resident or maintain a seasonal property on Martha’s Vineyard, our skilled technicians deliver expert service tailored to your equipment and lifestyle.

Schedule a Maintenance Appointment

Why HVAC Maintenance Matters

Heating and cooling systems work hard—especially in homes exposed to coastal air, seasonal fluctuations, and varying occupancy patterns. Routine HVAC tune-ups ensure your equipment stays efficient, safe, and effective year after year. Benefits of preventative maintenance:

Enhanced Efficiency

Clean coils, tuned components, and optimal airflow reduce energy consumption.

Extended Lifespan

Routine service reduces wear and tear, delaying the need for expensive replacements.

Improved Air Quality

Regular filter changes and duct checks keep allergens, dust, and pollutants at bay.

Fewer Repairs

Early detection of worn or failing parts helps prevent surprise breakdowns.

Consistent Comfort

Well-maintained systems deliver even heating and cooling throughout your home.

Our service approach is informed by HVAC best practices and approved by leading standards organizations, including the Indoor Air Quality Association (IAQA).

What's Included in Our HVAC Tune-Ups

We offer comprehensive, seasonal tune-ups that address the entire system. Each appointment is tailored to your system’s type, age, and condition. Our HVAC maintenance checklist includes:

Full system inspection and diagnostic testing

Cleaning of condenser and evaporator coils

Air filter replacement or cleaning

Refrigerant level checks and adjustments

Electrical component inspection and tightening

Blower motor and fan calibration

Thermostat testing and control verification

Drain line inspection and moisture control

Whether you use a central air system, furnace, heat pump, or ductless mini split, we service all major makes and models.

Brennan & Co. Maintenance Plans

For peace of mind and long-term savings, we offer flexible HVAC maintenance plans designed for full-time residents, vacation homeowners, and property managers. Our plans include:

Scheduled seasonal tune-ups (spring & fall)

Priority scheduling for service and repairs

Discounts on parts and labor

System performance tracking

Ongoing support and maintenance reminders

Our plans help you stay ahead of breakdowns and ensure your system stays in peak condition—whether you’re here year-round or just for the season.

Why Choose Brennan & Co. for HVAC Maintenance?

Island-Based Expertise

We understand the environmental demands of Martha’s Vineyard homes and design our service accordingly.

Award-Winning Reputation

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

Transparent, Proactive Service

We explain what we’re doing and why—so you’re never in the dark.

Trained Professionals

Our licensed technicians use state-of-the-art tools and follow best practices in HVAC care.

Tailored Maintenance Plans

We offer customized options that reflect how you live and use your space.

Keep Your System Running at Its Best—Year After Year

Don’t wait for your system to break down. Brennan & Co.’s HVAC maintenance services help extend equipment life, improve performance, and give you peace of mind all year long. Let us help you protect your comfort and investment—season after season.

Contact us today to schedule your tune-up or ask about our maintenance plans