10 Best HVAC Companies in Antrim, PA

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Last Updated: February 25, 2025

According to the Department of Energy, about 55% of energy use in American homes goes toward heating and cooling. Since heating and cooling represent such a significant chunk of your utility bills, you'll want to make sure the HVAC system in your Antrim home is functioning properly.

We've put together this guide to Antrim's top HVAC companies to help you find the best person for your job and get your system into its best shape ever.

Top 10 Best HVAC Companies in Antrim

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United Air Temp

United Air Temp Logo

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User Rating

45570 Shepard Dr Ste. #6, Sterling, VA 20164 (571) 888-8078 unitedairtemp.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Prompt service delivery

Services Offered

Furnace repair
Duct cleaning
Filtration
Indoor air quality
Maintenance
Boiler installation
Emergency services
Ac repair
Inspection
Ductless
Furnace installation
Ac installation

McCrea Heating & Air Conditioning

McCrea Heating & Air Conditioning Logo

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User Rating

151 Commerce Ave, Greencastle, PA 17225 (717) 985-8278 mccreaway.com

Clear pricing policy

Free quotes

Informative resources

Reliable customer support

Prompt service delivery

Services Offered

Ac repair
Furnace installation
Inspection
Filtration
Boiler installation
Emergency services
Ductless
Furnace repair
Maintenance
Indoor air quality
Ac installation

Markool Heating & Cooling

Markool Heating & Cooling Logo

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User Rating

5304C Kings Ct, Frederick, MD 21703 (301) 969-9963 markoolhvac.com

Reliable customer support

Informative resources

Clear pricing policy

Free quotes

Services Offered

Ductless
Ac installation
Indoor air quality
Boiler installation
Duct cleaning
Zoning systems
Ac repair
Radiant heating
Furnace installation
Emergency services
Maintenance
Filtration

F.H. Furr Plumbing, Heating, Air Conditioning & Electrical

F.H. Furr Plumbing, Heating, Air Conditioning & Electrical Logo

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User Rating

1584 Deer Park Rd, Finksburg, MD 21048 (410) 702-4514 fhfurr.com

Informative resources

Free quotes

Prompt service delivery

Clear pricing policy

Reliable customer support

Services Offered

Duct cleaning
Maintenance
Ac installation
Boiler installation
Emergency services
Indoor air quality
Furnace installation
Furnace repair
Ductless
Ac repair
Inspection

Snell Home Services

Snell Home Services Logo

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User Rating

21660 Ridgetop Cir #138, Sterling, VA 20166 (571) 470-7206 snellheatingandair.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Prompt service delivery

Services Offered

Maintenance
Ac installation
Furnace installation
Indoor air quality
Ac repair
Inspection
Emergency services
Boiler installation
Furnace repair
Ductless
Zoning systems
Boiler repair

Dave's Cooling & Heating

Dave's Cooling & Heating Logo

Our Rating

User Rating

9022 Walnut St, Union Bridge, MD 21791 (301) 401-2780 ravefordaves.com

Informative resources

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

Ac repair
Maintenance
Indoor air quality
Ac installation
Duct cleaning
Emergency services
Furnace installation
Boiler installation
Ductless
Boiler repair
Furnace repair

GAC Services

GAC Services Logo

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User Rating

227 E Deer Park Dr, Gaithersburg, MD 20877 (866) 955-7192 gacservices.com

Reliable customer support

Informative resources

Clear pricing policy

Prompt service delivery

Services Offered

Ac repair
Duct cleaning
Indoor air quality
Inspection
Furnace installation
Emergency services
Smart home integration
Filtration
Maintenance
Ac installation
Ductless

Riley Heat And Air

Riley Heat And Air Logo

Our Rating

User Rating

14504 Banquo Terrace, Silver Spring, MD 20906 (301) 880-0666 rileyheatandair.com

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Ventilation
Maintenance
Ac repair
Emergency services
Boiler repair
Duct cleaning
Furnace repair
Inspection
Indoor air quality
Boiler installation
Furnace installation
Filtration
Ac installation

One Hour Heating & Air Conditioning® of Northern Virginia

One Hour Heating & Air Conditioning® of Northern Virginia Logo

Our Rating

User Rating

21730 Red Rum Dr Suite 182, Ashburn, VA 20147 (571) 380-7548 onehourheatandair.com

Clear pricing policy

Informative resources

Prompt service delivery

Free quotes

Services Offered

Furnace repair
Ac repair
Ac installation
Ductless
Duct cleaning
Indoor air quality
Emergency services
Furnace installation
Ventilation
Maintenance
Filtration

May's Heating & Air Conditioning

May's Heating & Air Conditioning Logo

Our Rating

User Rating

8420 Gas House Pike DD, Frederick, MD 21701 (301) 690-0397 maysheatingandac.com

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Ventilation
Zoning systems
Filtration
Ductless
Ac installation
Emergency services
Furnace installation
Maintenance
Indoor air quality
Furnace repair
Ac repair
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

A malfunctioning or aging HVAC system probably needs professional attention from a technician who can make repairs or install a new unit. Watch out for these common signs that your HVAC needs service:

  • Strange noises when turning on
  • Poor air circulation or uneven heating/cooling
  • Refrigerant leaks
  • Higher than normal energy bills
  • Temperature control issues or thermostat malfunctions
  • Frequent breakdowns and need for repairs
  • Corrosion, cracking, or rust
  • An HVAC system that's over 15 years old

Arrange an inspection if you notice any of these problems. A local technician can assess your system, detect problems, and figure out whether you need to fix or replace your HVAC.

Cost of HVAC Installation and Maintenance in Antrim

The price of HVAC installation or maintenance changes depending on the type of unit you have. Common varieties of HVAC units include the following:

  • Split or mini-split: Homes without ductwork for central air frequently have split or mini-split HVAC systems. These systems consist of interior units in each room to regulate temperature. These indoor units connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but is able to utilize either gas or electricity for power.
  • Heat pump: Heat pumps work by transferring hot and cold air between your home and the outdoors. These systems don't create heat or air conditioning themselves, and are more effective in more moderate climates.
  • Packaged heating and air: Packaged HVAC systems work well in smaller houses. They consist of a single combined air conditioner and heating unit, commonly located in an attic or basement. This unit is typically compact, energy-efficient, and easy to maintain.

The price of HVAC maintenance also depends on what kind of work being done. HVAC systems are complicated and might require different kinds of maintenance. The prices of some common jobs are as follows:

HVAC Unit TypeCost
Split$1,932-$4,925
Hybrid Split$3,915-$7,213
Heat Pump$3,031-$30,888
Packaged Heating and Air$254-$423

Ways to Save Money on HVAC Costs

HVAC system repairs and replacements are important, but can be pricey. Fortunately, there are steps homeowners can take to reduce wear and tear on their system and lower future maintenance needs.

  • Monitor for potential problems. Keeping an eye out for problems, for instance by routinely checking your thermostat and energy bills, helps you resolve them before they get too expensive.
  • Change the position of your blinds seasonally. Opening your blinds in winter allows passive solar heat into your house. Closing your blinds in summer blocks some heat from getting indoors. Both of these measures help decrease the work required from your home’s HVAC system.
  • Change filters regularly. Changing your air filters or washing them every 1–3 months allows efficient air circulation through your system. Also try to keep debris from accumulating on the external parts of your HVAC.
  • Keep your system clean. Keeping your ductwork, condenser fan blades, grills, and indoor evaporator coil clean helps your system run and reduces the chance of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system whenever it begins to look dirty.
ServiceCost
Filter Replacement$63-$169
Condensor Cleaning$1,268-$3,805
Thermostat Repair$85-$211
Ductwork Cleaning$406-$1,015

How To Choose a Local HVAC Company

Finding the right HVAC company is vital for a smooth installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.

Compare Multiple Bids

Get quotes from at least three HVAC providers. Describe your issues and ask if specialists can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid companies that pressure you or demand payment before work.

Check Credentials

Look for an HVAC company that employs qualified technicians who have the necessary licensure and training. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors must pass an exam (the type of exam depends on the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.

Pennsylvania doesn't have state-level requirements for general HVAC licensing. However, there may be local licensing requirements or certifications required for specific projects. You can also verify whether a contracting company has a valid Pennsylvania business license. You should also check reviews and complaints on sites like Yelp, Google Reviews, and the Better Business Bureau (BBB). Choose a company with positive reviews and testimonials about great customer experiences.

Understand Work Details

It’s important to understand what the work process will look like. For HVAC repairs, the company should detail the specific parts that need replacement and why. Get confirmation that your technician will clean and test your system afterward to guarantee everything is working correctly. When replacing your HVAC, ask the provider to explain the new estimated installation time, brand, energy efficiency, features, and model. Before work starts, be sure you understand the process your provider will use to size the new HVAC system appropriately for your home and what the price will be.

Compare Warranties

Good HVAC companies offer warranties on repairs and equipment installations. The more complete the coverage, the better. Review warranty details between companies and pick the one that provides the most comprehensive protection for a fair price.

Get Quote in Writing

Get a written estimate before HVAC work starts. A comprehensive quote includes both materials and labor costs. Make sure you understand and agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in Antrim, PA

Generally, your HVAC system should be inspected twice a year. After that inspection, your technician will tell you what services are required. You should also have an inspection if you start to notice any issues, like strange noises, unusual smells, or leaks. If you have ductwork in your home, it should be serviced every few years.

The best times to have an HVAC inspection are during the spring and fall. Technicians tend to be less busy during these times, so it will be easier to get an appointment. This also ensures that your system is ready for the summer and winter, when it typically gets the most use.

You can save energy throughout the year by reducing the amount of work it takes for your HVAC system to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at once. You may also consider installing a smart thermostat.

Generally, whole-system HVAC installation or replacement takes between one and three days. Installing or replacing a furnace or air conditioning unit may take anywhere from a few hours up to two days. The exact amount of time will vary depending on things like the size of your home, how easily accessible different parts of the system are, and whether your technician runs into any problems.

For a 2,000-square-foot home, you should look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units).

For a 2,000-square-foot home, you'll also want to look for an air conditioning unit with around 2.5 to 5 tons of capacity. Generally, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.

Your HVAC company might offer financing options via a third-party lender, or you may be able to obtain your own loan. It's a good idea to discuss payment options with a financial advisor and your HVAC company to make sure that you're choosing the best option for you.

Other Antrim, PA Home Services

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