Top 3 HVAC Contractors in Dundalk

Compare the highest-rated hvac professionals in Dundalk, Maryland. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Dundalk Climate Control

4.8
(142 reviews)
Verified

A family-owned and operated HVAC specialist serving Dundalk and surrounding areas for over 25 years. They provide comprehensive heating and cooling solutions with a strong focus on energy-efficient systems suitable for Maryland's humid summers and cold winters. Their technicians are NATE-certified and EPA-certified for refrigerant handling.

1234 Shipping Avenue, Dundalk, MD 21222

Specialties & Features

24/7 Emergency Service
Energy Efficiency Experts
High-Efficiency System Installation
Coastal Climate HVAC Systems
Ductwork Design & Installation

Business Information

Years in Business:27 years
Licensed:Yes
Insured:Yes
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#2

Chesapeake Heating & Air

4.6
(118 reviews)
Verified

Specializes in residential and light commercial HVAC services with expertise in both traditional and modern heating/cooling systems. They are known for their thorough maintenance programs that help combat the corrosive effects of Dundalk's coastal air on HVAC components. They work with premium brands like Trane and Carrier.

567 Bayview Road, Dundalk, MD 21222

Specialties & Features

HVAC Maintenance Plans
Furnace Repair & Installation
Air Purification Systems
Humidity Control
24/7 Emergency Repair

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

Patriot Mechanical Services

4.5
(96 reviews)
Verified

Veteran-owned HVAC company providing reliable service and installation for all major heating and cooling systems. They offer strong expertise in heat pump systems that perform well in Maryland's variable climate and provide duct cleaning and sealing services to improve home efficiency. Known for prompt emergency response times.

901 Patriot Way, Dundalk, MD 21222

Specialties & Features

Heat Pump Specialists
Military Discounts
Duct Cleaning & Sealing
Smart Thermostat Installation
Emergency HVAC Service

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Dundalk

Dundalk's HVAC market is characterized by high demand for systems that can handle both extreme summer humidity and winter cold snaps due to its Chesapeake Bay location. The coastal environment creates additional challenges with salt air corrosion affecting HVAC components. Summer AC emergencies peak during July-August humidity, while furnace services are in highest demand during January-February cold spells. Energy efficiency is a significant concern for homeowners facing both high cooling and heating bills throughout the year.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Dundalk regulations and climate