10 Best HVAC Companies in Des Plaines, IL

Signs You May Need HVAC Repair or Replacement

An HVAC system that's malfunctioning or old likely needs professional attention for maintenance or replacement. Watch for these indicators that your system needs service:

• Frequent breakdowns and need for repairs
• Uneven heating/cooling or poor air circulation
• Rust, corrosion, or cracking
• Refrigerant leaks
• Thermostat malfunctions or temperature control issues
• Higher than normal energy bills
• Odd noises when the system turns on
• 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, identify problems, and decide whether you need repairs or a new HVAC unit.

Cost of HVAC Installation and Maintenance in Des Plaines

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

• Split or mini-split: If your home's ductwork can't accommodate a central HVAC system, you probably have a split or mini-split system. Split systems have internal units in each room to regulate temperature; these indoor units all connect to an outdoor unit.
• Hybrid split: A hybrid split HVAC system functions comparably to a regular split system. It provides flexibility by providing the option to use either electricity or gas for energy.
• Heat pump: Heat pumps move warm and cool air between your house and the outdoors. They don't create their own heating and cooling, so they work more effectively in more mild climates.
• Packaged heating and air: Packaged HVAC systems work best in smaller homes. They consist of a single combined heating and air conditioning unit, typically located in an attic or basement. This unit is typically space-saving, energy-efficient, and straightforward to maintain.

HVAC maintenance costs vary based on the specific services needed. HVAC systems can be complicated and potentially require several different services. Price ranges for typical jobs are as follows:

Ways to Save Money on HVAC Costs

It's important to take care of HVAC repairs and replacements in a timely manner, but it can also be expensive. Luckily, there are some steps you can take to reduce wear and tear on your HVAC.

• Change the position of your blinds seasonally. During winter, leaving your blinds open allows your home to benefit from passive solar heating. In the summer, keeping your blinds shut helps to block out heat. Doing both decreases the amount of work your HVAC system is required to do.
• Keep your system clean. Regularly cleaning condenser fan blades, grills, ductwork, and indoor evaporator coil helps keep your HVAC system running efficiently and reduces the risk of mold. The National Air Duct Cleaners Association recommends cleaning your system when it starts to look dirty.
• Change filters regularly. Changing your air filters or washing them every 30–90 days allows effective air circulation through your HVAC system. Also try to keep debris from accumulating on the external parts of your HVAC.
• Monitor for potential problems. Monitoring the efficiency of your HVAC system — for instance by reviewing your thermostat settings and energy bills — helps you identify and fix problems before they get too expensive.

How To Choose a Local HVAC Company

Finding the right HVAC company is crucial for a smooth 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

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

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, contractors must pass an exam (the specific exam depends on the 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 by the state.

Illinois doesn't have state-level contractor licensing requirements. However, there may be local regulations. Be sure to check with your municipal government to verify that your contractor meets all of the requirements. You can also verify an Illinois business license on the Secretary of State's website. Always check a company's reviews and complaints with organizations such as Yelp, the Better Business Bureau (BBB), and Google Reviews. You'll want to select a provider with glowing reviews and stories of positive service experiences.

Understand Work Details

Always make sure you know the details of a planned project. For HVAC repairs, your provider should specify which parts require replacement and why. Confirm that your technician will clean and test the system after repairs are done to ensure that it’s working properly. When getting a replacement, ask your contractor to explain the new HVAC system features, estimated installation time, brand, energy efficiency, and model. Before signing a contract, you should understand the process your provider will use to properly size the system for your home and the price you'll pay.

Compare Warranties

Reliable 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 offers the best protection within your budget.

Get Quote in Writing

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