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5 Best AC Repair Services in Catonsville, MD

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Written By Max Peterson|Last Updated: February 05, 2024

Are you in need of an AC repair in Catonsville? Air conditioners (ACs) are essential for your family's summertime comfort, but an AC breakdown shouldn't have to drain your wallet. Catonsville's HVAC companies apply cutting-edge techniques to design value-focused solutions personalized to your home. Whether it's simple repairs or a full replacement you need, This Old House recommends starting your AC repair company search with these highly-rated Catonsville providers.

Top AC Repair Companies in Catonsville, MD

Supreme Service Today Logo

Supreme Service Today

5/5
Based on 341 customer reviews.

Services Offered

MaintenanceFiltrationDuctlessFurnace RepairAc InstallationDuct CleaningIndoor Air QualityEmergency ServicesAc RepairFurnace InstallationInspectionBoiler Installation

Highlights

  • Informative resources
  • Clear pricing policy
  • Prompt service delivery
8585 Baltimore National Pike #7, Ellicott City, MD 410-618-0868 supremeservicetoday.com
Clarksville Heating and Air, LLC Logo

Clarksville Heating and Air

5/5
Based on 360 customer reviews.

Services Offered

Ac InstallationEmergency ServicesRadiant HeatingDuctlessFiltrationMaintenanceFurnace InstallationFurnace RepairIndoor Air QualityVentilationAc Repair

Highlights

  • Clear pricing policy
  • Reliable customer support
  • Prompt service delivery
7380 Coca Cola Dr Suite 121, Hanover, MD 443-324-0728 clarksvillecomfort.com
Beltway Air Conditioning & Heating Logo

Beltway Air Conditioning & Heating

5/5
Based on 925 customer reviews.

Services Offered

Duct CleaningIndoor Air QualityAc InstallationVentilationMaintenanceEmergency ServicesAc RepairFurnace RepairDuctlessFurnace Installation

Highlights

  • Free quote
  • Prompt service delivery
  • Reliable customer support
7401 Race Rd, Hanover, MD 410-855-4822 beltwayhvac.com
Farnen & Dermer Inc. Logo

Farnen & Dermer

5/5
Based on 642 customer reviews.

Services Offered

MaintenanceAc InstallationFurnace InstallationBoiler InstallationAc RepairEmergency ServicesIndoor Air Quality

Highlights

  • Clear pricing policy
  • Informative resources
  • Reliable customer support
10500 Reisterstown Rd, Owings Mills, MD 410-600-7964 farnendermer.com

More Local Hvac Companies

Cozy Heating & Cooling, LLC

User Reviews: 4.7/5 

4420 Hillside Ave
Baltimore, MD 21229

Beyond Cooling LLC

User Reviews: 4.7/5 

3922 Vero Rd Rear L
Halethorpe, MD 21227

Buric Heating and Air Conditioning

User Reviews: 4.7/5 

6660 Dobbin Rd Unit E
Columbia, MD 21045

SuperTech HVAC Services

User Reviews: 4.6/5 

9123 MD-108 STE 305
Columbia, MD 21045

At Your Service Heating and Cooling LLC

User Reviews: 5/5 

6801 Eastern Ave # 209
Baltimore, MD 21224

Climate Pro Mechanical, LLC

User Reviews: 4.6/5 

3717 Ligon Rd
Ellicott City, MD 21042

A Supreme Heating & Air Conditioning

User Reviews: 4.6/5 

152 Blades Ln
Glen Burnie, MD 21060

Ambient Cooling & Heating LLC

User Reviews: 4.5/5 

508 Shaw Ct #103
Severn, MD 21144

MaxAir Inc

User Reviews: 4.5/5 

325 Roesler Rd
Glen Burnie, MD 21060

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Catonsville
Average Max Temp Percentile:60.0%
August Average Max Temp:83.5°F
Climate Zone:Mixed-Humid
Average Energy Cost:$0.12/kWh
Median Year Houses Built:1968
Average Heat Waves per Year:0.88

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Types of Air Conditioners

By knowing which type of air conditioner you have, you'll feel more confident in your company search. Catonsville HVAC professionals have experience with different AC makes and models, and they can tailor their skills to your needs.

  • Portable air conditioners: As the name implies, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're popular for condos, apartments, or individual rooms.
  • Split ACs: Split ACs have two main elements: one inside and one outside. They provide peaceful operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Ductless mini-split: Ductless mini-splits have an exterior unit and multiple interior units, with no ductwork required. They offer higher energy efficiency, individual room temperature control, and flexible installation options.
  • Window ACs: Window air conditioners are a popular choice for Catonsville townhomes, condos, and apartments. These compact, affordable units are designed for cooling single rooms and small spaces, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users install their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Central AC: These are the most common home air conditioners, offering consistent, precise temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to various rooms in your home.

How to Choose Your Catonsville AC Repair Service

While you might want to resolve your AC issue quickly, you should do some essential research before hiring a repair service. Take the following steps to ensure you find the top-rated company for your home.

Confirm the Company Is Properly Licensed and Insured

Maryland HVAC contractors need licensure from the Board of Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) Contractors. A master license requires three years of journeyman experience, 1,875 hours of HVAC work performed in the last year, and a comprehensive trade exam.

You should also confirm a company has sufficient liability insurance coverage, even if your state doesn't require it. Choosing an insured company will protect you if accidents happen during work.

Read Customer Reviews

Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB accredits businesses that handle complaints effectively and honor their warranties.

It's normal for even the best AC repair businesses to have both positive and negative reviews. Read each one carefully, and avoid a provider if most reviewers had subpar experiences.

Compare Estimates

We recommend getting at least three different estimates to find the best value. Get a written copy of each quote, and learn more about installer guarantees, emergency repair availability, manufacturer warranties and permitting fees.

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Frequently Asked Questions About AC Repair in Catonsville

What's the cost of an AC repair job in Catonsville?

Your AC repair costs will hinge on the type of unit you have and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like swapping out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$66–$176
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$88–$220
Refrigerant leak$400–$1500
Frozen condenser coils$1,322–$3,967
Fan or air blower issues$150–$200
Compressor replacement$600–$1,675

How do I know if my air conditioning system needs repair?

Here are several of the most frequent AC issues you might face: It's best to contact a professional HVAC technician if you encounter any of these problems.

Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?

Yes, it's better to get a new air conditioner professionally installed. Most units have intricate piping and wiring that can confuse even an experienced do-it-yourselfer. They also use chemical refrigerants that could pose dangers if they spill or leak. With their training and equipment, the right technician will set you up for success.

How long is my air conditioner's lifespan? When should I consider a replacement?

You won’t need to buy a new air conditioner for 10–15 years with proper maintenance. As your AC ages, its mechanical parts might become unavailable. You'll probably need to consider new AC installation if your company can't replace a broken part.

Should my HVAC company have a private accreditation?

Private accreditations aren't always necessary, but firms that seek them are typically more trustworthy. The two largest HVAC trade bodies that issue certifications are the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) and Air Conditioning Contractors of America (ACCA).

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Sources

FEMA