Top 10 HVAC Companies in Dundalk, MD

Porch Pro Headshot Horizon Services Plumbing Heating and Cooling (Services)
HVAC Contractors
Serves Dundalk, Maryland
(2,928)
"For the most part Horizon did a nice job tuning up our 12+ year old A/C which we just ended up replacing and had Horizon do the work. The employees were all nice and professional. Clean up was lacking as they used booties but no drop cloths and we had to go behind them after they left to clean up. ...Read more about Horizon Services Plumbing Heating and Cooling (Services)
"For the most part Horizon did a nice job tuning up our 12+ year old A/C which we just ended up replacing and had Horizon do the work. The employees were all nice and professional. Clean up was lacking as they used booties but no drop cloths and we had to go behind them after they left to clean up. ...Read more about Horizon Services Plumbing Heating and Cooling (Services)
Porch Pro Headshot PlumbCrazy
HVAC Contractors
Serves Dundalk, Maryland
(1,008)
Get your job done quicker and for less with our experienced service techs and fully stocked trucks Avoid getting caught up in local codes fines - trust our knowledge. Nine customer service professionals are at your disposal to answer many of your questions right away. If you have an emergency, on...Read more about PlumbCrazy
Get your job done quicker and for less with our experienced service techs and fully stocked trucks Avoid getting caught up in local codes fines - trust our knowledge. Nine customer service professionals are at your disposal to answer many of your questions right away. If you have an emergency, on...Read more about PlumbCrazy
Porch Pro Headshot Albright's Mechanical Services
HVAC Contractors
Serves Dundalk, Maryland
(898)
Since 1970, Albright’s Mechanical Services has been Baltimore’s go-to business for all HVAC and plumbing needs. Serving communities like Dundalk, Essex, Middle River, and more, they’re customer-oriented and offer benefits such as 24-7 emergency services, free estimates, and same-day appointments to ...Read more about Albright's Mechanical Services
Since 1970, Albright’s Mechanical Services has been Baltimore’s go-to business for all HVAC and plumbing needs. Serving communities like Dundalk, Essex, Middle River, and more, they’re customer-oriented and offer benefits such as 24-7 emergency services, free estimates, and same-day appointments to ...Read more about Albright's Mechanical Services
Porch Pro Headshot Supreme Air LLC
HVAC Contractors
Serves Dundalk, Maryland
(654)
Supreme Air LLC is a family-owned and operated Air Conditioning, Heating and Geothermal company that proudly serves that Baltimore Metro Area and surrounding counties. Supreme Air has built its company on three basic fundamentals: Honesty, Integrity and Quality Workmanship. Our team of experienced, ...Read more about Supreme Air LLC
Supreme Air LLC is a family-owned and operated Air Conditioning, Heating and Geothermal company that proudly serves that Baltimore Metro Area and surrounding counties. Supreme Air has built its company on three basic fundamentals: Honesty, Integrity and Quality Workmanship. Our team of experienced, ...Read more about Supreme Air LLC
Porch Pro Headshot Petro
HVAC Contractors
Serves Dundalk, Maryland
(363)
Today "Petro Home Heating & Air Conditioning" provides a range of home services to customers, including heating oil, propane, air conditioning, plumbing, chimney and home security. Petro also provides energy solutions to commercial customers throughout the company footprint. Based in Stamford, CT, i...Read more about Petro
Today "Petro Home Heating & Air Conditioning" provides a range of home services to customers, including heating oil, propane, air conditioning, plumbing, chimney and home security. Petro also provides energy solutions to commercial customers throughout the company footprint. Based in Stamford, CT, i...Read more about Petro
Porch Pro Headshot At Your Service Heating & Cooling
HVAC Contractors
Serves Dundalk, Maryland
(254)
Founded in 2013 and based out of Baltimore, At Your Service Heating and Cooling is an HVAC contractor that provides heating and cooling installation / service and water heater installations.
Founded in 2013 and based out of Baltimore, At Your Service Heating and Cooling is an HVAC contractor that provides heating and cooling installation / service and water heater installations.
Porch Pro Headshot Brothers HVAC LLC
HVAC Contractors
Serves Dundalk, Maryland
(95)
We pride ourselves on being a one stop shop that is able to meet all of our client's needs. Our goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service. We understand that time and cost are crucial so we strive to go...Read more about Brothers HVAC LLC
We pride ourselves on being a one stop shop that is able to meet all of our client's needs. Our goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service. We understand that time and cost are crucial so we strive to go...Read more about Brothers HVAC LLC
Porch Pro Headshot CJ Lehrer & Sons
HVAC Contractors
Serves Dundalk, Maryland
(82)
We are primary residential contractor. Our services include anything from a small electrical service call to rewiring a house. Installing new heating and air conditioning units as well as service your heating and air conditioning units. Our company uses Airtemp, Goodmen, and we have started using...Read more about CJ Lehrer & Sons
We are primary residential contractor. Our services include anything from a small electrical service call to rewiring a house. Installing new heating and air conditioning units as well as service your heating and air conditioning units. Our company uses Airtemp, Goodmen, and we have started using...Read more about CJ Lehrer & Sons
Porch Pro Headshot Reliability Home
HVAC Contractors
Serves Dundalk, Maryland
Reliability Home is an HVAC contractor from Stewartstown. They offer gas heating, HVAC services, gas line repair, and furnace installation.
Reliability Home is an HVAC contractor from Stewartstown. They offer gas heating, HVAC services, gas line repair, and furnace installation.
Porch Pro Headshot Chilltrol One Hour Heating
HVAC Contractors
Serves Dundalk, Maryland
When you need reliable Severn, MD, air conditioning repair, you can trust the experienced team of technicians at Chilltrol One Hour Heating & Air Conditioning to get to work for you. We proudly deliver reliable HVAC services to property owners throughout Hanover, MD, and the surrounding areas. Wheth...Read more about Chilltrol One Hour Heating
When you need reliable Severn, MD, air conditioning repair, you can trust the experienced team of technicians at Chilltrol One Hour Heating & Air Conditioning to get to work for you. We proudly deliver reliable HVAC services to property owners throughout Hanover, MD, and the surrounding areas. Wheth...Read more about Chilltrol One Hour Heating

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Dundalk HVAC Contractors

28585

Tech was knowledgeable, friendly, and efficient! I would wholeheartedly recommend this brand to family/friends/anyone in need of residential services. Thanks again Marc

- Jaime Saona
28764

We have had our heating and air conditioning units replaced. The team that came in was very efficient and thorough. I would recommend Horizon Services to my friends an family.

- Tom Leonarski Sr
28582

Excellent service, efficient, dependable, staff courteous, answer your needs in right directions, accommodating technicians had good knowledge on what they were doing. Office staff gives appointment faster.

- Gabino tonohbanua
541122

We are very happy and our house looks fabulous... Thanks guys!

- leona Emmons
28738

My mother passed away last Fall and, while going through her papers, I found paperwork indicating she had purchased a contract for central air conditioner service (buy one, get one free) and had only one service call before she passed away. Since I was se...

28887

I couldn't ask for better service than I've received from Horizon Services. I've had them clear a blocked sewage line and I've had them service our AC system. Both times they arrived precisely when they said they would, did a wonderful job at a reasonab...

- Bridget Back
52016

Just called. for a quote to replace my old dishwasher couldn't give me any prices over the phone. I was just wanting a base price if nothing was wrong to replace the dishwasher would not tell me very frustrating

- Brendan Gierstorfer
38163

When Horizon installed my heater eight years ago I noticed how organized they were. The technicians were knowledgeable and ever since then when I need a repair, I call Horizon because I trust that they will do the job properly.

541947

Horizon Services offers competitive pricing for their services. While their prices may not be the lowest in the market, they provide excellent value for money. Their technicians are experienced, efficient, and use high-quality materials to ensure long-las...

- Wanda Cook
28600

I purchased central air and heating 9 years ago from Horizon and continue to use Horizon for my yearly maintenance. I have been pleased with the service and the courteous customer service personnel. I recommend to everyone I know. Thank you - Elaine Sc...

- Elaine Schemm
7923

This company is outrageously expensive. Almost bordering on robbery.

38116

We have had Horizon Services out 3 times now and each visit was done just as we expected it too. All of the technicians were knowledgable and all cleaned up, no messes. We had a Plummer out twice and a heater guy out once. I would recommend Horizon to al...

- Sandra Wagner

Everything You Need to Know About Dundalk HVAC Companies

Will HVAC work in Dundalk require permits, inspections, special licenses, etc.?

Whether you’re hvac contractor job is in Dundalk or any other city, you're going to want to do a bit of research before hiring hvac contractors. Even small jobs may have certain regulations around them. Often, the hvac contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the hvac folks that everything is in order.

How many hvac contractors does Dundalk have?

There are around 50 companies throughout Dundalk to help you with your next hvac job.

  • 16 of them have an A or A+ rating from Better Business Bureau.

Who should I hire if I need HVAC in Dundalk?

Right now there are about 50 companies in and around Dundalk ready to help you with your hvac project.

    Below we've listed a few of the top HVAC Contractors on Porch:

    • Reliability Home LLC
      • Elliott's Heating & Cooling
        • Artic Air Heating & Cooling

          All HVAC Companies in Dundalk, MD

          Porch Pro Headshot Paramount Heating & Air Conditioning, LLC
          HVAC Contractors
          Serves Dundalk, Maryland
          Paramount Heating & Air Conditioning, LLC, is a locally-owned and family-operated business, with 30 years in the industry.
          Paramount Heating & Air Conditioning, LLC, is a locally-owned and family-operated business, with 30 years in the industry.
          Porch Pro Headshot Appliance Doctor, Inc.
          HVAC Contractors
          Serves Dundalk, Maryland
          (27)
          For over 30 years, Appliance Doctor, Inc has provided the best in HVAC, Commercial Kitchen Appliance, and General Household Appliance installation and repair services to residential and commercial customers in and around Annapolis, MD. We offer high quality customer service and reasonable prices.
          For over 30 years, Appliance Doctor, Inc has provided the best in HVAC, Commercial Kitchen Appliance, and General Household Appliance installation and repair services to residential and commercial customers in and around Annapolis, MD. We offer high quality customer service and reasonable prices.
          Porch Pro Headshot C. Hoffberger
          HVAC Contractors
          Serves Dundalk, Maryland
          There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger
          There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger
          Porch Pro Headshot ECL Mechanical Services
          HVAC Contractors
          Serves Dundalk, Maryland
          ECL Mechanical Services is a full-service commercial and residential heating, cooling, refrigeration and ventilation company serving the Maryland, Delaware, Virginia and Washington DC area. We provide a full range of professional services to commercial enterprises, homeowners, contractors, building ...Read more about ECL Mechanical Services
          ECL Mechanical Services is a full-service commercial and residential heating, cooling, refrigeration and ventilation company serving the Maryland, Delaware, Virginia and Washington DC area. We provide a full range of professional services to commercial enterprises, homeowners, contractors, building ...Read more about ECL Mechanical Services
          Porch Pro Headshot Grace Construction
          HVAC Contractors
          Serves Dundalk, Maryland
          Grace Construction provides Full Service General Contracting, throughout Pennsylvania and Delaware. We specialize in kitchen & bathroom remodeling and excel in any home improvement project.
          Grace Construction provides Full Service General Contracting, throughout Pennsylvania and Delaware. We specialize in kitchen & bathroom remodeling and excel in any home improvement project.
          Porch Pro Headshot Positive Home Services
          HVAC Contractors
          Serves Dundalk, Maryland
          (8)
          Positive Home Services is just what it says. We bring positive solutions to your hvac and mechanical needs. With over 32 years experience in the hvac and mechanical field . Constant training of our high tech equipment of today, we love what we do. Customer service is a high priority with the prope...Read more about Positive Home Services
          Positive Home Services is just what it says. We bring positive solutions to your hvac and mechanical needs. With over 32 years experience in the hvac and mechanical field . Constant training of our high tech equipment of today, we love what we do. Customer service is a high priority with the prope...Read more about Positive Home Services
          Porch Pro Headshot Pipco Air Conditioning & Htg
          HVAC Contractors
          Serves Dundalk, Maryland
          Pipco Air Conditioning & Heating Company is family owned and has been operating for over 50 years, serving Baltimore and surrounding counties. Pipco specializes in the installation and servicing of residential and commercial air conditioning and heating systems having installed over 15,000 new unit...Read more about Pipco Air Conditioning & Htg
          Pipco Air Conditioning & Heating Company is family owned and has been operating for over 50 years, serving Baltimore and surrounding counties. Pipco specializes in the installation and servicing of residential and commercial air conditioning and heating systems having installed over 15,000 new unit...Read more about Pipco Air Conditioning & Htg
          Porch Pro Headshot Horizon Services Plumbing Heating and Cooling (Sales)
          HVAC Contractors
          Serves Dundalk, Maryland
          Locally owned and operated 30 years of award-winning expertise Proudly serving families in Delaware, Pennsylvania, New Jersey, and Maryland No surprises, no hassles, and NO excuses. Just up-front pricing and 100% satisfaction guaranteed. More than 300,000 of your neighbors have trusted us with their...Read more about Horizon Services Plumbing Heating and Cooling (Sales)
          Locally owned and operated 30 years of award-winning expertise Proudly serving families in Delaware, Pennsylvania, New Jersey, and Maryland No surprises, no hassles, and NO excuses. Just up-front pricing and 100% satisfaction guaranteed. More than 300,000 of your neighbors have trusted us with their...Read more about Horizon Services Plumbing Heating and Cooling (Sales)
          Porch Pro Headshot Historical Heating & Air Conditioning Inc.
          HVAC Contractors
          Serves Dundalk, Maryland
          We are a qualified properly licensed HVAC contracting company ready to help with whatever your HVAC needs may be. Please contact us for more information!! You can count on Historical Heating & A/C Inc Services for all of your Heating & Cooling Needs. Whether you are replacing your existing system,...Read more about Historical Heating & Air Conditioning Inc.
          We are a qualified properly licensed HVAC contracting company ready to help with whatever your HVAC needs may be. Please contact us for more information!! You can count on Historical Heating & A/C Inc Services for all of your Heating & Cooling Needs. Whether you are replacing your existing system,...Read more about Historical Heating & Air Conditioning Inc.
          Porch Pro Headshot Diligent Mechanical Services, LLC
          HVAC Contractors
          Serves Dundalk, Maryland
          Diligent Mechanical Services, LLC is a full service Residential, Commercial and Industrial HVAC contracting firm that provides exclusively quality, technical and professional service.
          Diligent Mechanical Services, LLC is a full service Residential, Commercial and Industrial HVAC contracting firm that provides exclusively quality, technical and professional service.
          Porch Pro Headshot Monster Tech Heating and Cooling, LLC.
          HVAC Contractors
          Serves Dundalk, Maryland
          (1)
          "My husband and I hired this company to install a central air unit in our home. Because my husband is a general contractor, we loved that this was a family-owned company. All of the staff members were professional, knowledgeable, and friendly. In terms of price, the fees they charged for t...Read more about Monster Tech Heating and Cooling, LLC.
          "My husband and I hired this company to install a central air unit in our home. Because my husband is a general contractor, we loved that this was a family-owned company. All of the staff members were professional, knowledgeable, and friendly. In terms of price, the fees they charged for t...Read more about Monster Tech Heating and Cooling, LLC.
          Porch Pro Headshot Tolberts Mechanical Services
          HVAC Contractors
          Serves Dundalk, Maryland
          Local Small Business HVAC Contractor offering quality service and products for an affordable rate.
          Local Small Business HVAC Contractor offering quality service and products for an affordable rate.
          Porch Pro Headshot Certified Mechanical Services LLC
          HVAC Contractors
          Serves Dundalk, Maryland
          We are a small company but really good at what we do. We do heating, air conditioning and refrigeration. We do sales, service and installation of those equipment. We have more than 740 satisfied customers in Baltimore city, Baltimore county, Howard county and Harford county. We are in business since...Read more about Certified Mechanical Services LLC
          We are a small company but really good at what we do. We do heating, air conditioning and refrigeration. We do sales, service and installation of those equipment. We have more than 740 satisfied customers in Baltimore city, Baltimore county, Howard county and Harford county. We are in business since...Read more about Certified Mechanical Services LLC
          Porch Pro Headshot Smart Air Mechanical
          HVAC Contractors
          Serves Dundalk, Maryland
          Located in Rosedale, Smart Air Mechanical is an HVAC contractor that offers water heater services, water line installation, attic ventilation and other services.
          Located in Rosedale, Smart Air Mechanical is an HVAC contractor that offers water heater services, water line installation, attic ventilation and other services.

          Latest projects near Dundalk

          Recent projects booked on Porch
          Curtis Bay 21226
          Steam Fitting
          Start Date
          I'm flexible
          Install item
          Steam piping
          New installation or replacement
          Replacement
          Steam pipe use
          Boiler
          Essex 21221
          Heating, Ventilation, and Air Conditioning
          Start Date
          I'm flexible
          Type of project
          Something else
          Heating oil or oil-to-gas furnace
          No, I want something else
          Rosedale 21237
          Exhaust Fan Replacement and Repair
          Start Date
          Within 48 hours
          Fan type
          industrial ceiling mounted exhaust fan
          Fan problems
          Excessive noise or vibration
          How fan is controlled
          constant running
          Rosedale 21237
          Thermostat Replacement and Repair
          Comments from Customer
          I would like to hire a professional to come out and install one Ecobee thermostat this is the newest model with voice control. I have already purchased the thermostat. I have a boiler heat system which will require a C wire or PEK for installation and compatibility purposes. What is the price for installation?
          Baltimore 21224
          Thermostat Replacement and Repair
          Comments from Customer
          Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
          Baltimore 21224
          HVAC Inspection
          Start Date
          I'm flexible
          Purpose
          Purchasing property
          Inspection type
          Heating and cooling
          Property type
          Condo or townhome
          Property size
          2,001-2,500 sq ft
          Property age
          11-20 years
          Foundation type
          Unknown
          Relationship to property
          Buyer
          Occupied
          No
          Utilities turned on
          Yes
          Specific services
          None of the above
          Baltimore 21224
          HVAC Inspection
          Start Date
          Within 48 hours
          Purpose
          Purchasing property
          Inspection type
          Heating and cooling
          Property type
          Single family residence
          Property size
          2,501-3,000 sq ft
          Property age
          51+ years
          Foundation type
          Basement
          Relationship to property
          Agent
          Occupied
          Yes
          Utilities turned on
          Yes
          Specific services
          None of the above
          Sparrows Point 21219
          Heating, Ventilation, and Air Conditioning
          Start Date
          I'm flexible
          System type
          Furnace/forced air heating system
          Kind of work
          Repair or service
          Kind of system
          Electric fired
          Why servicing
          Annual/preventative maintenance
          System age
          Less than 5 years