10 Best HVAC Companies in Hanover Park, IL

Signs You May Need HVAC Repair or Replacement

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

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

If you're experiencing any of these HVAC issues, have a technician inspect your system. A local professional can identify problems and determine whether fixing or replacing your HVAC unit is the best solution.

Cost of HVAC Installation and Maintenance in Hanover Park

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 can't accommodate 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 unit operates similarly to a regular split system. It provides flexibility by having the option to draw on either electricity or gas for energy.
• Heat pump: Heat pumps exchange warm and cool air between your home and outside. These systems don't make their own heat or AC, so they work better in milder climates.
• Packaged heating and air: Packaged HVAC systems are often a good option for smaller homes. They consist of a single combined heating and cooling unit, typically located in an attic or basement. This unit tends to be compact, efficient, and easy to maintain.

HVAC costs differ based on the services needed. HVAC systems are complex and may need multiple types of maintenance. Costs for common jobs are as follows:

Ways to Save Money on HVAC Costs

Fixing your HVAC by repairing or replacing parts when needed is important, but can be costly. Luckily, there are actions you can take to reduce gradual wear and tear on your system.

• Change the position of your blinds seasonally. During winter, leave your blinds open so your home benefits from passive solar heat. In summer, keep blinds shut to block out heat. Doing both reduces the amount of work your HVAC system needs to do.
• Monitor for potential problems. Keeping an eye out for problems, for instance by routinely checking your thermostat and energy bills, lets you resolve them before they get out of hand.
• Keep your system clean. Keeping your indoor evaporator coil, ductwork, condenser fan blades, and grills clean enables your HVAC system to function effectively and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your home's HVAC when you notice things starting to get dirty.
• Change filters regularly. Changing 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 external parts of your HVAC.

How To Choose a Local HVAC Company

Knowing the indicators of a good HVAC company is important. Working with a contractor that's properly licensed and highly experienced will give you confidence that they can keep your system running efficiently, providing you with effective air conditioning and heating for your home.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe your issues and schedule an in-person inspection if possible. Compare companies' diagnoses, suggested repairs, estimated costs, warranties, and timeframes. Avoid companies that pressure you or demand upfront payment.

Check Credentials

Look for an HVAC company that employs qualified technicians with the necessary training and licenses. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for any individual who helps "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 what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled at the state level.

There are no state-level licensing requirements for contractors in Illinois. However, there may be local regulations, so make sure to check with your municipal government to verify that your contractor meets all the requirements. You can verify an Illinois business license on the Secretary of State's website. You should also check a company's reviews and complaints on sites such as the Better Business Bureau (BBB), Yelp, and Google Reviews. Pick a company with great feedback and good customer testimonials.

Understand Work Details

It’s important to understand what the work process will look like. For HVAC repairs, the company should explain the exact parts that need replacement and why. Confirm that your technician will clean and test the full system afterward to ensure proper functioning. When getting a replacement, ask your contractor to explain the new HVAC system features, estimated installation time, model, brand, and energy efficiency. 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

Good HVAC companies offer warranties on service and installations. The more complete the coverage, the better. Compare warranty details between companies and pick the one that offers the best protection for the fairest price.

Get Quote in Writing

Get written quotes before starting any HVAC work. The quote should cover costs for both labor and materials. Read all terms carefully before signing.