10 Best HVAC
in Ferndale, MD

Signs You May Need HVAC Repair or Replacement

If your HVAC system is having issues or getting old, it likely needs servicing or replacement from an HVAC company. Look for these signs your system needs service:

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

Book an inspection if you notice any of these issues. A local technician can evaluate your system, detect problems, and determine whether you need to fix or replace your HVAC.

Cost of HVAC Installation and Maintenance in Ferndale

The cost of HVAC installation or maintenance changes depending on the kind of unit you have. Common types of HVAC units include the following:

• Split or mini-split: If your home's ductwork isn’t suited for a central HVAC system, you likely have a split or mini-split system. Split systems have interior units in each room to regulate temperature. These indoor units all connect to an outdoor unit.
• Hybrid split: A hybrid split HVAC system performs similarly to a standard split system, but has the capacity to draw on either electricity or gas as energy sources.
• Heat pump: Heat pumps exchange hot and cold air between your home and the outside. These systems don't generate their own heat or AC, so they work more efficiently in more temperate climates.
• Packaged heating and air: Packaged HVAC systems are good for smaller homes. They consist of a single combined heating and cooling unit, normally located in an attic or basement. This unit tends to be compact, efficient, and easy to maintain.

HVAC maintenance costs differ depending on what services are needed. HVAC systems are complex and might require different kinds of maintenance. Prices for common services are as follows:

Ways to Save Money on HVAC Costs

It’s important to complete repairs or full-system HVAC replacements as needed, though they can be expensive. The good news is that homeowners have ways to minimize progressive deterioration and reduce the frequency of breakdowns.

• Change the position of your blinds seasonally. Keeping your blinds closed in the summer helps block out passive solar heat. Keeping them open in the winter helps you take advantage of this same heat. Both of these measures help reduce the amount of work your HVAC system needs to do.
• Monitor for potential problems. Monitoring your system for problems — for example, by checking your thermostat and energy bills regularly — helps you get ahead of problems before they get too expensive.
• Change filters regularly. Replacing or cleaning your air filters every 30–90 days helps air flow smoothly through your HVAC system. You should also try to prevent dirt and debris from building up around the outdoor sections of your system.
• Keep your system clean. Regularly cleaning ductwork, indoor evaporator coil, grills, and condenser fan blades helps your HVAC system run efficiently and reduces your risk of mold. The National Air Duct Cleaners Association advises cleaning your HVAC system when it starts to look dirty.

How To Choose a Local HVAC Company

Knowing the right things to look for in an HVAC company is key for a smooth installation or repair. Picking an established business with certified technicians gives you assurance your HVAC system will deliver consistent heating and cooling year-round.

Compare Multiple Bids

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

Check Credentials

When picking an HVAC provider, choose one with technicians that have the right training, licenses, and experience. In all states, HVAC contractors must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all contractors 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.

HVAC contractors in Maryland are licensed by the Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration Contractors. To obtain a master or master restricted license, a contractor is required to have at least three years of experience and must hold both general liability and property damage insurance. You should also check reviews and complaints on sites like the Better Business Bureau (BBB), Yelp, and Google Reviews. Pick a company with glowing reviews and testimonials about good customer experiences.

Understand Work Details

Make sure you know the details of your project before it begins. If HVAC repairs are required, have your provider detail which parts require replacement and why. Get confirmation that your technician will clean and test your system after the repair to verify that everything works. When replacing your HVAC, have the contractor explain the new energy efficiency, estimated installation time, features, brand, and model. Before signing a contract, make sure you understand how your provider will determine the right system size for your home and what the price will be.

Compare Warranties

Reliable HVAC companies provide warranties for their services. Broader coverage is better, so make sure to review warranties between companies. Choose the one that offers the best coverage at a reasonable cost.

Get Quote in Writing

Always get quotes for HVAC service in writing before committing to a provider. A detailed quote should cover both labor and materials. Make sure you review all terms before signing a contract.