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10 Best HVAC
in Bethesda, MD

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Written By Bradford Cuthrell

Last Updated June 2024

According to the Department of Energy, approximately 55% of energy use in American homes goes toward heating and cooling. You don't want to spend more than necessary on temperature control in your Bethesda home, so it's critical that all systems are functioning properly.

Our guide to the top HVAC companies in Bethesda can help you get your system into top shape, allowing you to keep comfortable while saving money.

Top 10 Best HVAC Companies in Bethesda

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Breeze Master Inc - Heating and Air Conditioning Company

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4800 Braddock Knoll Way, Fairfax, VA 22030 (703) 996-9879 breezemasterinc.com

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Reliable customer support

Clear pricing policy

Prompt service delivery

Free quotes

Services Offered

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

United Air Temp

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6094 Franconia Rd # B, Alexandria, VA 22310 (703) 762-2488 unitedairtemp.com

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Reliable customer support

Clear pricing policy

Free quotes

Prompt service delivery

Services Offered

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

SuperTech HVAC Services

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9123 MD-108 STE 305, Columbia, MD 21045 (443) 774-0887 supertechhvac.com

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Free quotes

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

Buric Heating and Air Conditioning

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6660 Dobbin Rd Unit E, Columbia, MD 21045 (410) 593-1980 burichvac.com

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Clear pricing policy

Reliable customer support

Free quotes

Services Offered

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

Snell Home Services

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

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Reliable customer support

Prompt service delivery

Free quotes

Clear pricing policy

Services Offered

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

McCrea Heating & Air Conditioning

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4463 Beech Rd, Temple Hills, MD 20748 (301) 973-3132 mccreaway.com

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Prompt service delivery

Free quotes

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Services Offered

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

Riley Heat And Air

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

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Services Offered

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

GAC Services

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

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Prompt service delivery

Reliable customer support

Services Offered

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

Nice Heating & Air

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8560 Cinder Bed Rd Suite 1500, Lorton, VA 22079 (703) 783-4944 nicehomeservices.com

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Services Offered

Ac repair
Indoor air quality
Furnace installation
Ductless
Ac installation
Boiler installation
Furnace repair
Ventilation
Filtration
Maintenance

M.E. Flow

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8580 Cinder Bed Rd #200, Lorton, VA 22079 (571) 350-3183 meflow.com

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Clear pricing policy

Informative resources

Services Offered

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

If your HVAC system is faulty or getting near the end of its lifespan, it likely needs servicing or replacement from an HVAC company. Watch for these signs your system needs service:

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

If you notice any of these HVAC red flags, your system evaluated. A local technician can complete an inspection, identify problems, and advise you whether you should repair or replace your HVAC unit.

Cost of HVAC Installation and Maintenance in Bethesda

Your HVAC installation or maintenance cost fluctuates depending on the type of unit. Common HVAC unit types include the following:

  • Split or mini-split: If your home lacks the right ductwork for central heating or air, you probably have a split HVAC system. Split or mini-split systems consist of internal units that regulate the temperature in individual rooms. These interior units are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions comparably to a regular split system. It provides flexibility by having the option to use either electricity or gas for energy.
  • Heat pump: Heat pumps transfer hot and cold air between your home and outside. These systems don't make their own heat or AC, so they work more effectively in more temperate climates.
  • Packaged heating and air: Packaged HVAC systems are a practical choice for smaller homes. These systems have a single combined AC and heating, normally located in a basement or attic. They're compact, energy-efficient, and easy to maintain.

The price of HVAC maintenance also depends on what kind of work you're having done. HVAC systems are complex and can require different kinds of maintenance. The cost of some common repairs is as follows:

HVAC Unit TypeCost
Split$1,976-$5,038
Hybrid Split$4,004-$7,378
Heat Pump$3,101-$31,594
Packaged Heating and Air$259-$432

Ways to Save Money on HVAC Costs

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

  • Change the position of your blinds seasonally. Leaving your blinds open during the colder months allows passive solar heating to warm your home. Closing the blinds in warmer seasons helps prevent the heat from getting inside. Doing both helps lessen the demand on your HVAC system.
  • Monitor for potential problems. Monitoring your system for problems — for example, by checking your thermostat and energy bills regularly — helps you catch issues before they get too expensive.
  • Change filters regularly. Switching out your air filters or washing them every 1–3 months allows effective air circulation through your system. You should also try to keep debris from accumulating on the outdoor sections of your HVAC.
  • Keep your system clean. Keeping your indoor evaporator coil, condenser fan blades, ductwork, and grills clean helps your HVAC system function properly and lowers your risk of mold. The National Air Duct Cleaners Association recommends cleaning your HVAC system when you notice it starting to get dirty.
ServiceCost
Filter Replacement$65-$173
Condensor Cleaning$1,297-$3,892
Thermostat Repair$86-$216
Ductwork Cleaning$415-$1,038

How To Choose a Local HVAC Company

Knowing what makes a trustworthy HVAC company is crucial for an easy installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.

Compare Multiple Bids

Contact at least three HVAC providers for quotes. Explain the issues and have technicians visit to inspect your system if possible. Compare the providers' explanations, solutions, estimated costs, warranties, and timeframes. Avoid providers that pressure you or demand payment upfront.

Check Credentials

It's important to choose an HVAC company that employs technicians with the proper qualifications and expertise. In all states, HVAC contractors have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, individuals must pass an exam (the type of exam depends on what kind of equipment they intend to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled at the state level.

In Maryland, HVAC contractors are licensed by the Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration Contractors. To obtain a master or master restricted license, a contractor must have at least three years of experience and must show proof of both general liability and property damage insurance. Always check a company's reviews and complaints with organizations such as the Better Business Bureau (BBB), Google Reviews, and Yelp. You want to hire a provider with glowing reviews and stories of positive service experiences.

Understand Work Details

Always make sure you understand the details of any project. When HVAC repairs are required, your provider should detail which parts require replacement and why. Confirm that your technician will clean and test the full system after repairs are completed to verify that it’s working properly. When replacing your HVAC system, request that the installation company describe the new energy efficiency, features, model, estimated installation time, and brand. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

Reputable HVAC companies stand behind their services with warranties. Look at warranties from different companies, remembering that broader coverage is better. Look for the company that offers the most coverage for a fair price.

Get Quote in Writing

Always get HVAC quotes in writing before work begins. A detailed quote covers costs for both materials and labor. Make sure that you agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in Bethesda, MD

You should have your HVAC system inspected twice a year. At the time of the inspection, your technician will tell you what services are required. You should also have your system inspected if you start noticing issues such as leaks, strange noises, or unusual smells. If your home has ductwork, you should have it inspected every few years.

Generally, it's a good idea to schedule inspections in the spring and fall, as these times tend to be less busy. This also helps make sure your system is prepared for the summer and winter, when it typically sees the most use.

You can save energy throughout the year by reducing the amount of power your HVAC system uses to maintain your home's temperature. Always keep your thermostat as close to the outside temperature as is comfortable, and avoid making drastic changes — adjust it only a few degrees at a time. You could also consider a smart thermostat.

Generally, whole-system HVAC installation or replacement takes one to three days. Installing or replacing an air conditioning unit or a furnace takes anywhere from about half a day up to two days. The exact amount of time will vary depending on things like the size of your home, how easily accessible different sections are, and whether your technician discovers any problems.

Your HVAC company might have financing options through a third-party lender, or you might choose 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 find the best option for you.

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and clean or change your air filters on a regular basis.
  • Schedule regular inspections to take care of problems as they come up.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep the temperature indoors as close to the outside temperature as is comfortable.
  • When it comes time to replace any part of your system, explore Energy Star-certified or other environmentally friendly options.

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