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Dundalk is an unincorporated community and census-designated place in Baltimore County, Maryland, United States. The population was 67,796 at the 2020 census.[2] In 1960 and 1970, Dundalk was the largest unincorporated community in Maryland. It was named after the town of Dundalk, Ireland. Dundalk is considered one of the first inner-ring suburbs of Baltimore.

Quick Facts:

  • City Established : 1856
    Population Size : 66,42
    Tips to conserve water:

Use a bowl of water to clean fruits & vegetables rather than running water over them. You can reuse this for your house plants.


Dundalk Cooling Services

When it’s hot outside, you can stay cool inside with premier cooling services from Reliability Home Services. We offer cooling services in Dundalk, Maryland. Our certified HVAC technicians offer a wide range of expertise and dependable work in key areas such as AC installation, repair, maintenance, and inspection.

Contact Reliability Home Services today, and we’ll send out a qualified technician to help you with your cooling job. We offer quality work, affordable rates, and efficient service so you don’t have to wait. Don’t forget to check out our ongoing service specials, our maintenance plan, and financing options. 

To schedule cooling services in Dundalk, Maryland, fill out our contact form or call us.


Maryland: 443-399-8663

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Cooling Services We Offer in Dundalk, Maryland

When it’s hot outside, and your air conditioner goes out, you need an HVAC company in Dundalk you can rely on to provide responsive service without the hassle. At Reliability Home Services, we design our cooling services to meet any need regardless of your AC system or the job. Some of our most popular cooling services include


AC Installation

When the temperature climbs outside, you need to depend on your air conditioner to keep you cool and safe inside. Reliability Home Services can help you stay cool by installing a high-efficiency, durable air conditioner. We install AC from reputable brands that last. Contact us today to get an estimate on AC installation.

AC Inspection

If it’s been a while since a professional has looked at your AC, it may be time for a cooling inspection. We offer a comprehensive point-by-point inspection of your system. Our HVAC technicians can report all issues and recommend the best solution for restoring your air conditioner. We also provide annual air conditioner inspections.

AC Replacement​

Do you have an older system costing you money in ongoing repairs? Do your cooling bills keep climbing during the summer? It may be time for an AC replacement from Reliability Home Services. Let us replace your old system with a brand new one with all the features you know and love.

AC Repair

When your system breaks down in the dead of summer, you need an HVAC company you can trust to get your system running again without delay. We offer dependable air conditioner repair for residential properties. We can assess your system, locate the issue, and fix it fast to restore cool air to your home. We can repair any air conditioner brand or model.

Specialized Cooling Services for Your Cooling System

A ductless mini split system also includes one outdoor unit and one indoor unit, connected by refrigerant tubing and electrical wiring. If there is a room or area in your home that does not get adequate cool air, a ductless system is a great supplement to your standard HVAC system. We can install a wall unit anywhere in your home.

The heat pump in your home consists of two main components: an indoor air handler and an outdoor unit similar to a central air conditioner. The heat pump circulates cool air into your home during the summer. When the heat pump goes out, your entire system stops working. We offer heat pump installation, repair, and maintenance for all types of cooling systems.

An air conditioner is the most common type of residential cooling system in Maryland. Reliability Home Services technicians can work on all types of new and old air conditioners regardless of your model. We offer air conditioner installation and maintenance, as well as air conditioner repair.

Save Time and Money with Our VIP Membership

AC repair or replacement can be expensive. A worn-out air conditioner can also cause a monthly spike in your utility bills. The best way to keep your air conditioner running efficiently and reliably each summer is to schedule annual AC maintenance. We offer our VIP Membership package to help you save time and money. What are the benefits of signing up for VIP Membership?

To learn more about our maintenance plan, visit our VIP Membership Page.

Gold Plan Benefits

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Platinum Plan Benefits

To learn more about our maintenance plan, visit our VIP Membership Page.

Maryland: 443-399-8663

Financing Available for Cooling Services in Dundalk

Are you considering financing an upcoming plumbing or HVAC project? Reliability Home Services has teamed up with Wells Fargo to help you achieve your indoor comfort goals. Enjoy convenient financing options and easy online bill pay upon approval.

Why choose between affordability and comfort when you can have both? Apply online for a fast credit decision.

Frequently Asked Questions About Cooling Services in Dundalk, Maryland

Ideally, you should do it before your current system fails and leaves you rushed to make a replacement decision. Fortunately, there are a few signs that indicate it’s time to start looking at your options: your unit is more than 10 years old, it’s not keeping up with your needs, you notice a big increase in your cost to run it, or it needs regular refrigerant refills. 

Air conditioners can last 15 to 20 years, if maintained properly. You may need a few repairs along the way, Reliability Home Services technicians can usually catch and fix small problems during your annual air conditioner checkup. 

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