OUR HVAC SERVICES

Expert care for your heating, cooling, and air-quality systems.

 HVAC Solutions for Every Season

At Martin & Son Heating and AC, we provide complete HVAC services tailored to your comfort. From system installation and energy-efficient upgrades to fast emergency repairs, our certified technicians ensure long-lasting performance. We take pride in delivering honest pricing, clean workmanship, and dependable service that keeps Maryland and Virginia homes comfortable year-round.

Air conditioning unit next to a brick wall and bushes on a lawn.

Heating Services


Stay warm all winter with our skilled furnace repair, boiler maintenance, and heating system installation. We provide honest recommendations and energy-efficient options to help you save on utility bills.

HVAC units stacked in a utility room, with ductwork and a black support frame.

Furnace Repair

Fast, reliable furnace repair when you need it most.

When your furnace breaks down, our certified HVAC technicians provide prompt, accurate diagnostics and dependable repairs to restore warmth fast. We fix all makes and models, replace faulty components, and ensure your heating system runs efficiently for the rest of the season. Our honest recommendations and fair pricing mean you’ll never pay for services you don’t need.

Plumbing system with white pipes, water heater, and pressure gauges, likely in a utility room.

Boiler Maintenance

Keep your boiler running safely and efficiently.

Prevent costly breakdowns with professional boiler maintenance from Martin & Son Heating and AC. Our team cleans, inspects, and calibrates your system to ensure safe operation and even heat distribution throughout your property. Regular service improves energy efficiency, extends equipment life, and keeps your family comfortable during Maryland and Virginia’s coldest months.

HVAC technician checks AC unit with gauges and multimeter on a rooftop.

Heating System Installation

Energy-efficient heating solutions built to last.

Upgrade your comfort with a professionally installed heating system tailored to your space and energy needs. We specialize in furnace replacements, boiler installs, and high-efficiency heat pumps from trusted brands. Every installation includes expert system design, precise setup, and post-install testing to guarantee performance, safety, and savings on utility bills.

Air Conditioning Services


Beat the heat with our air conditioning repair, installation, and maintenance plans. Our skilled technicians diagnose issues quickly and offer honest solutions that extend the life of your system.

AC technician connecting pipes to an outdoor air conditioning unit.

Air Conditioning Repair

Fast, accurate AC repair for lasting comfort.

When the summer heat hits, you need a cooling system that works flawlessly. Our certified technicians provide prompt, precise air conditioning repair services to restore comfort quickly. We diagnose issues such as weak airflow, refrigerant leaks, and compressor problems, then deliver honest, affordable solutions that keep your home cool and energy-efficient.

Person connecting pipes to an air conditioning unit outside, using a gauge.

Air Conditioning Installation

High-efficiency cooling systems professionally installed.

Whether you’re upgrading an outdated system or building new, Martin & Son Heating and AC provides seamless air conditioning installation with modern, energy-saving equipment. We size your system properly, install it to manufacturer standards, and ensure balanced airflow for maximum comfort and reliability throughout your home or business.

Hands of a technician repairing an air conditioning unit.

Air Conditioning Maintenance Plans

Prevent breakdowns and extend your system’s life.

Keep your cooling system running at peak performance with our air conditioning maintenance plans. Regular tune-ups include coil cleaning, refrigerant checks, and full system inspections to catch small issues before they become costly repairs. Our preventative maintenance helps reduce energy bills, improve air quality, and extend the lifespan of your AC unit.

Indoor Air Quality


Breathe easier with our duct cleaning, air purifier installations, and humidity control services. We’re committed to providing honest advice and skilled service to improve your family’s comfort and health.

Person holding a green, brush-like tool to clean a ceiling vent.

Duct Cleaning

Cleaner ducts mean cleaner, healthier air.

Over time, dust, pet dander, and allergens build up inside your air ducts, reducing efficiency and air quality. Our professional duct cleaning services remove contaminants at the source, improving airflow and creating a fresher, healthier indoor environment. Clean ducts help your HVAC system run smoother, reduce energy use, and extend equipment life — giving your family cleaner air and lower bills.

White air purifier next to a green sofa in a living room with plants.

Air Purifier Installation

Breathe easier with advanced air purification.

Enhance your home’s air quality with a whole-house air purifier installation. Our systems remove up to 99% of airborne pollutants including dust, pollen, bacteria, and odors. Perfect for allergy sufferers or families with pets, these purifiers integrate seamlessly with your HVAC system to deliver cleaner, healthier air in every room.

Smart home control panel on wall, showing settings, with blurred luxury living room view.

Humidity Control Services

Balanced humidity for year-round comfort.

Excess moisture can lead to mold and discomfort, while dry air can cause allergies and cracked woodwork. Our humidity control services include installation and maintenance of whole-home humidifiers and dehumidifiers to maintain optimal indoor balance. Enjoy healthier air, improved comfort, and better protection for your home’s structure and furnishings.