Experienced HVAC Services in Salisbury, MD 21804 - M & S Heating and Air

Salisbury, MD 21804

(410) 251-3901

Company Overview

M & S Heating and Air is a trusted, local HVAC service provider in Salisbury, MD, dedicated to keeping your home comfortable year-round. We understand the common frustrations Salisbury homeowners face, like short-cycling HVAC units that waste energy and clogged condensate drains that can lead to water damage. Our team of certified technicians specializes in diagnosing and resolving these specific issues efficiently and reliably. From thorough system tune-ups and repairs to expert installations, we ensure your heating and cooling systems run smoothly, improving your comfort and protecting your investment. As your neighbors in Salisbury, we're committed to prompt, honest service for every home and family.

Common Questions

Why is my AC unit in Salisbury turning on and off constantly (short cycling)?

Short cycling is a common issue here, often caused by an oversized unit, a dirty air filter, or low refrigerant. This constant stopping and starting stresses your system, increases energy bills, and fails to cool your home properly. Our technicians will perform a detailed diagnosis to identify the root cause and provide a precise repair to restore efficient, reliable operation.

What causes clogged condensate drains in my HVAC system, and how can M & S fix it?

Maryland's humidity leads to algae and mold growth inside your drain line, causing clogs and potential water leaks. We prevent this by performing a thorough cleaning of the drain line and pan during our maintenance visits. If a clog has already occurred, we use specialized tools to clear it completely and may recommend installing a safety float switch to prevent future water damage to your Salisbury home.

What HVAC maintenance should I schedule to prevent common problems in Salisbury?

We recommend bi-annual tune-ups—once in spring for your cooling system and once in fall for heating. This proactive service includes cleaning coils, checking refrigerant levels, calibrating thermostats, and inspecting electrical components. This regular care is the best way to prevent short cycling, drain clogs, and unexpected breakdowns, ensuring your system runs efficiently through every Eastern Shore season.

Property Service Solutions

  • HVAC installation or replacement
  • HVAC system repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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