10 Best HVAC Companies in Alpharetta, GA

Signs You May Need HVAC Repair or Replacement

If your home's HVAC system is malfunctioning or nearing the end of its lifespan, you might need an HVAC contractor for maintenance or replacement. Watch for these common indicators that your system requires expert attention:

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

If you see any of these HVAC issues, have a technician inspect your system. A local professional can diagnose problems and decide whether repairing or getting a new HVAC unit is the correct solution.

Cost of HVAC Installation and Maintenance in Alpharetta

HVAC installation or maintenance prices vary depending on your system. Common HVAC unit types 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 indoor units in each room to regulate temperature; these indoor units all 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 circulate hot and cool air between your home and the outdoors. They don't generate their own heat or AC, so they perform best in moderate climates and may not be as effective during Alpharetta's hot summers.
• Packaged heating and air: Packaged HVAC systems are good for smaller houses. These systems consist of a single combined heating and cooling unit, normally located in a basement or attic. This unit tends to be compact, efficient, and easy to maintain.

The cost of HVAC maintenance also varies depending on what kind of work being done. HVAC systems are complicated and may require different kinds of maintenance. The cost of some common repairs is as follows:

Ways to Save Money on HVAC Costs

It's important to fix or swap out your HVAC components when they become damaged, but it can also be expensive. Luckily, there are steps you can take to slow the wear and tear on your HVAC.

• 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 same heat from getting inside. Doing both helps lessen the strain on your HVAC.
• Keep your system clean. Keeping your grills, condenser fan blades, indoor evaporator coil, and ductwork clean enables your HVAC system to function properly and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your home's HVAC system when you notice it starting to get dirty.
• Monitor for potential problems. Monitor your system for issues, for example by routinely checking your thermostat and energy bills. This allows you to address problems before they get out of hand.
• Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. You should also try to prevent dirt and debris from building up around the outside areas of your system.

How To Choose a Local HVAC Company

Knowing what makes a trustworthy HVAC company is key for a successful 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 contractors. Describe your issues and ask if specialists can inspect your system in person. Compare each provider's diagnoses, recommended solutions, estimated cost, warranties, and timelines. Avoid companies 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, a contractor must pass an exam (the specific 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.

All HVAC contractors in Georgia are required to be licensed. They may hold a Class I or Class II license. A Class I license requires four years of experience and limits the type of equipment a contractor can work on. A Class II license requires five years of experience and is unrestricted. You can verify a license on the Secretary of State's website. Checking reviews on Google Reviews, Yelp, the Better Business Bureau (BBB), and similar sites can assist your decision as well. Choose a company with stellar reviews and reports of positive experiences from customers.

Understand Work Details

Make sure you know the details of your project before it begins. When getting HVAC repairs, have your provider specify which parts need replacement and why. Confirm that your technician will clean and test the entire system after the repair to verify that everything works. When replacing your HVAC, have the provider describe the new features, model, estimated installation time, brand, and energy efficiency. Before work starts, ask about the process your provider will use to properly size the new system for your home and how much it will cost.

Compare Warranties

Trustworthy HVAC companies stand behind their work with warranties. Look at warranties from different companies, bearing in mind that more comprehensive coverage is better. Look for the provider that offers the most coverage for a reasonable price.

Get Quote in Writing

Get written bids before beginning HVAC work. The quote should cover costs for both materials and labor. Review all terms carefully before signing.